KoamTac KDC20 User manual

Copyright © KOAMTAC Inc. 2018
KDC Reference Manual
Rev 0.3
Rev 2.85T.A5(KDC20/30/410/411/415/420/421/425/430)
3.x7.A5(KDC100/200/250/270/280/300/350/450/470)
A01.05.22 (KDC500)

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Table of Contents
1. INTRODUCTION............................................................................................................ 24
1.1 KDC Package Contents............................................................................................................... 25
1.2 KDC Characteristics..................................................................................................................... 27
1.3 Keypad Functionality for KDC350 ............................................................................................... 31
1.4 Keypad Functionality for KDC500 ............................................................................................... 33
1.5 Input data by using a keypad (KDC350) ...................................................................................... 34
1.6 Turn ON/OFF KDC20/30/270/280/350/400/470/475/500 power................................................. 35
2. INSTALLATION.............................................................................................................. 37
2.1 Bluetooth Pairing ........................................................................................................................ 37
Preparing for Pairing ...........................................................................................................37
Pairing ..................................................................................................................................39
2.2 KTSync Setup Wizard .................................................................................................................. 44
Windows 7, 8 & 10 ...............................................................................................................44
Android ................................................................................................................................46
iPad/iPhone/iPod Touch .....................................................................................................46
3. OPERATING YOUR KDC ..............................................................................................47
3.1 Getting Started ........................................................................................................................... 47
Attaching a Lanyard or Hand Strap to a KDC....................................................................47
Charge KDC Battery............................................................................................................49
Configure KDC ....................................................................................................................49
Abbreviation ........................................................................................................................51
3.2 Basics........................................................................................................................................... 52
Reading Barcodes ...............................................................................................................52
Reading NFC Tags (KDC350N/400N/KDC500) .................................................................54
Reading HF RFID Tags (KDC450/470) ................................................................................54
Inputting Data by Using a Keypad (KDC350).....................................................................54
Read Magnetic-Stripe (MS) Card(KDC500) ........................................................................ 54
Read Integrated Chip (IC) Card(KDC500) ..........................................................................55
Synchronizing data to the host device ............................................................................... 55

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3.3 KDC Device Driver and Firmware................................................................................................ 56
Upgrading KDC Firmware...................................................................................................56
Firmware Version .................................................................................................................57
Upgrading BLE (Bluetooth Low Energy) Firmware (KDC280C only) ................................58
3.4 KDC Beep Sounds....................................................................................................................... 60
3.5 KDC Menu................................................................................................................................... 61
KDC Mode Menu ................................................................................................................81
View Data Menu .................................................................................................................. 82
Set Barcodes Menu .............................................................................................................82
Code Options Menu ........................................................................................................... 82
Scan Options Menu.............................................................................................................82
Data Process Menu .............................................................................................................85
BT Config Menu –KDC20/30/200/250/270/300/350/400/470/500 ...................................90
BT Service Menu –KDC20/30/200/250/270/300/350/400/470/500 ..................................92
USB Mode Menu–100M/200M/250M/270/280/300M/350 ...............................................93
NFC Config Menu –KDC350N/411N/415N/421N/425N/500 ..........................................94
UHF Config Menu –KDC450U ...........................................................................................94
WIFI Config Menu (KDC350F) ............................................................................................ 95
MSR Config Menu –KDC415/425/430/500........................................................................96
ICCR Config Menu –KDC500.............................................................................................97
SystemConfig Menu............................................................................................................98
Key Mgmt Menu–KDC500 ............................................................................................... 100
Sensitive Menu –KDC500................................................................................................. 100
3.6 LED Status ................................................................................................................................. 101
3.7 Empty Battery............................................................................................................................ 103
KDC100/200/250/270/280/300/350 .................................................................................. 103
KDC20/30/400/470 ............................................................................................................ 103
KDC500 ..............................................................................................................................103
3.8 Buffer(Memory) Full................................................................................................................... 104
3.9 Reset Feature (100/200/250/300) or Power-on/off (KDC20/30/270/280/350/400/470/500) .... 105
3.10 Replace Battery ......................................................................................................................... 106
3.11 KDC470/475 Extended Battery ................................................................................................. 111
Operating mode................................................................................................................ 111
LED..................................................................................................................................... 111
Custom iOS and Android case detection issue and operation...................................... 111
4. BLUETOOTH -KDC20/30/200/250/270/280/300/350/400/470/500................112

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4.1 Bluetooth Config....................................................................................................................... 112
Connect Device ................................................................................................................. 112
Auto Connect ....................................................................................................................113
Auto Reconnect ................................................................................................................. 113
Auto Power On ................................................................................................................... 113
PWR ON Time ....................................................................................................................113
Auto Power Off .................................................................................................................. 114
Beep Warning ....................................................................................................................114
PWR OFF Time ................................................................................................................... 114
PowerOFF Msg ..................................................................................................................114
MAC Address ..................................................................................................................... 114
FW Version ......................................................................................................................... 114
Wakeup Nulls ..................................................................................................................... 115
Autolock Time .................................................................................................................... 115
HID Keyboard .....................................................................................................................115
HID Initial and Inter-Character Delay ................................................................................115
Control Character Transmission in HID mode.................................................................115
Function Key Transmission in HID mode .........................................................................116
Disconnect/Reconnect/BT(HID) Toggle .......................................................................... 116
Character dropping in web browser on iOS.................................................................... 117
When the KDC is connected to an iOS device in the HID iOS Bluetooth profile, scanning into a
web browser will sometimes prematurely execute the 'CR + LF' (enter) terminator and result in a
few characters dropping. The KDC will scan perfectly fine in native apps such as Notes. 117
4.2Bluetooth Service ...................................................................................................................... 118
Power ..................................................................................................................................118
Pairing .................................................................................................................................118
Discovering ......................................................................................................................... 119
Connect To ........................................................................................................................ 119
HID Sync............................................................................................................................. 119
Tips.....................................................................................................................................119
Auto Pairing ........................................................................................................................120
4.3 BLE (Bluetooth Low Engery)...................................................................................................... 121
BLE vs. Classic ..................................................................................................................... 121
BLE Profiles ......................................................................................................................... 123
4.4 KDC BLE and Samsung Tizen.................................................................................................... 125
Connect the phone to Gear S3 and Install the demo application .................................125
Pair/Connect KDC with Gear S3....................................................................................... 126
How to Get Tizen SDK for KDC280C-BLE........................................................................127
5. WIFI (KDC350), NFC (KDC350/470/475), UHF (KDC470/475), SERIAL/OTG
(KDC470/475).....................................................................................................................129

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5.1 KDC350 WiFi ............................................................................................................................. 129
WiFi Config Menu .............................................................................................................129
How to use KTSync to configure WiFi.............................................................................. 130
How to test data transmission .......................................................................................... 131
HTTP GET&POST .............................................................................................................. 136
WiFi Roaming .................................................................................................................... 141
5.2 KDC470 HF (NFC)...................................................................................................................... 143
5.3 KDC470/475 UHF ...................................................................................................................... 147
Operation Mode................................................................................................................ 147
UHF Tag Read Mode ........................................................................................................147
UHF Special barcodes....................................................................................................... 147
Toggle key ......................................................................................................................... 148
Trigger................................................................................................................................148
Timeout..............................................................................................................................148
Data type............................................................................................................................ 148
5.4 KDC470/475 Communication Protocols.................................................................................... 149
How to start OTG mode ................................................................................................... 149
Automatic operation mode changes ...............................................................................150
OTG and Extended battery ..............................................................................................150
Serial interface for iOS device ..........................................................................................150
6. SYNCHRONIZATION ..................................................................................................151
6.1 KTSync Menu ............................................................................................................................ 152
6.2 File Menu .................................................................................................................................. 155
Connect to KDC ................................................................................................................ 155
Synchronize........................................................................................................................ 155
Erase KDC Memory ........................................................................................................... 155
Bluetooth ........................................................................................................................... 156
Configuration.....................................................................................................................157
Synchronization Settings ....................................................................................................................... 157
Destination of Data ........................................................................................................... 158
Synchronization Methods .................................................................................................159
Current KDC Wedge Method...........................................................................................160
Synchronization Options...................................................................................................160
Application Options ..........................................................................................................161
6.3 Barcode & KDC Settings ........................................................................................................... 162
Select Symbologies and Symbology Options ................................................................. 162
Data Editing Option .......................................................................................................... 163

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6.4 Other Settings........................................................................................................................... 164
6.5 Bitmap Display .......................................................................................................................... 166
6.6 Mobile pKTSync ........................................................................................................................ 167
6.7 Android aKTSync....................................................................................................................... 168
KDC and Android Pairing .................................................................................................168
Launch KTSync...................................................................................................................168
............................................................................................................................................169
Keyboard Wedge .............................................................................................................. 169
6.8 iPad/iPhone/iPod Touch KTSync............................................................................................... 170
KDC20i/30i/200i/250i/270i/270i/350i/400i/470i/500i connection using MFi mode .......170
iKTSync Settings ................................................................................................................ 170
How to Connect and Reconnect MFi Mode using UP Keys ...........................................171
How to use Keyboard Wedge with iKTSync ....................................................................172
6.9 KTSync for Mac OS X ................................................................................................................ 174
Connect Button ................................................................................................................. 175
Disconnect Button............................................................................................................. 175
Synchronize Button ...........................................................................................................175
Clear Button....................................................................................................................... 175
Settings Button.................................................................................................................. 175
7. APPLICATION GENERATION ....................................................................................179
7.1 Application Generation............................................................................................................. 180
Generate Application........................................................................................................ 180
Data Filter Settings............................................................................................................181
Application Download and Execution ............................................................................. 183
7.2 Predefined Applications............................................................................................................ 184
Master/Slave ...................................................................................................................... 184
Pick/Bin .............................................................................................................................. 185
DB Lookup Application..................................................................................................... 188
Inventory Application ........................................................................................................ 191
8. TROUBLESHOOTING..................................................................................................193
9. CONTACT INFORMATION ........................................................................................195
10. APPENDIX A –BARCODE & SCAN OPTIONS ...................................................196

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10.1 Symbologies.............................................................................................................................. 196
Bookland EAN vs. EAN-13................................................................................................ 197
Add-on Symbologies ........................................................................................................197
10.2 Code Options (KDC20/100/200/250/270L/270D/410/411/415/470L/470D) .............................. 199
Reverse Direction .............................................................................................................. 199
Symbology Conversion .....................................................................................................199
Verification of Optional “Check Digit” ............................................................................200
Transmission of “Check Digit” .........................................................................................200
Resolution of Inconsistencies ........................................................................................... 201
10.3 Miscellaneous Barcode Information.......................................................................................... 202
Height of a Linear Barcode ............................................................................................... 202
Check Characters .............................................................................................................. 202
Prevent Interleave 2 of 5 Partial Reading .........................................................................202
Data Buffer Full..................................................................................................................203
11. APPENDIX B –FAQ..................................................................................................204
11.1 Symbology ................................................................................................................................ 204
11.2 Host Interface............................................................................................................................ 204
11.3 Battery....................................................................................................................................... 206
11.4 Memory ..................................................................................................................................... 208
11.5 Programming ............................................................................................................................ 209
12. APPENDIX C –1D SPECIAL BARCODES
(KDC20/100/200/250/270L/270D/350L/410/415/470L/470D)................................210
12.1 Set Symbologies ....................................................................................................................... 210
12.2 Barcode Options ....................................................................................................................... 214
12.3 Delete Last Scanned Barcode ................................................................................................... 217
12.4 Scan Options............................................................................................................................. 218
12.5 Scan Timeout ............................................................................................................................ 219
12.6 Minimum Barcode Length......................................................................................................... 220
12.7 ScanIfConnect ........................................................................................................................... 223

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12.8 Security Level(Laser model only) ............................................................................................... 224
12.9 Data Process - Wedge/Store, Enter Key, Extend Key ............................................................... 225
12.10 Data Process - Data Edit ....................................................................................................... 226
12.11 Data Process - Data Format and Handshake ........................................................................ 227
12.12 Data Process - Termination Character & Duplicate Check ................................................... 228
12.13 Data Process - Termination Character & Duplicate Check ................................................... 229
12.14 Bluetooth Auto Power On Time............................................................................................ 231
12.15 Bluetooth Power Off Time .................................................................................................... 233
12.16 HID Auto Lock Time .............................................................................................................. 236
12.17 HID Keyboard........................................................................................................................ 237
12.18 HID Initial Delay..................................................................................................................... 238
12.19 HID Character Delay ............................................................................................................. 239
12.20 HID Control Character .......................................................................................................... 240
12.21 System................................................................................................................................... 241
12.22 Sleep Timeout ....................................................................................................................... 246
12.23 ETC........................................................................................................................................ 247
12.24 Function ................................................................................................................................ 248
12.25 Number ................................................................................................................................. 249
12.26 Lower Case Alphabet ............................................................................................................ 250
12.27 Upper Case Alphabet............................................................................................................ 252
12.28 Control Character.................................................................................................................. 254
12.29 Symbol Character.................................................................................................................. 255
12.30 GPS (GPS Model Only)................................................................. Error! Bookmark not defined.
12.31 GPS/BT Auto Power Off Timeout.......................................................................................... 258
12.32 NFC (NFC Model Only)......................................................................................................... 259

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12.33 USB Disk (M Model Only)...................................................................................................... 260
12.34 USB DM Button(KDC20/20D Only)........................................................................................ 261
12.35 WiFi (WiFi Model Only) ......................................................................................................... 262
12.36 Multilanguage ....................................................................................................................... 264
13. APPENDIX D –2D SPECIAL BARCODES
(KDC30/270C/280C/300/350C/420/425/450/470C)...................................................265
13.1 Set Symbologies ....................................................................................................................... 265
13.2 Barcode Options ....................................................................................................................... 265
13.3 Delete Last Scanned Barcode ................................................................................................... 265
13.4 Scan Options............................................................................................................................. 266
13.5 Scan Timeout ............................................................................................................................ 267
13.6 Minimum Barcode Length (except KDC30)............................................................................... 268
13.7 Image Capture (except KDC30) ................................................................................................ 271
13.8 ScanIfConnect ........................................................................................................................... 272
13.9 Data Process - Wedge/Store, Enter Key & Extend Key............................................................. 273
13.10 Data Process - Data Edit ....................................................................................................... 274
13.11 Data Process –Data Format & Handshake ........................................................................... 275
13.12 Data Process - Termination Character & Duplicate Check ................................................... 276
13.13 Bluetooth............................................................................................................................... 277
13.14 Bluetooth Auto Power On Time............................................................................................ 280
13.15 Bluetooth Power Off Time .................................................................................................... 281
13.16 HID Auto Lock Time .............................................................................................................. 284
13.17 HID Keyboard........................................................................................................................ 285
13.18 HID Initial Delay..................................................................................................................... 286

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13.19 HID Character Delay ............................................................................................................. 287
13.20 HID Control Character .......................................................................................................... 288
13.21 System................................................................................................................................... 289
13.22 Sleep Timeout ....................................................................................................................... 294
13.23 Function ................................................................................................................................ 295
13.24 Number ................................................................................................................................. 296
13.25 Lower Case Alphabet ............................................................................................................ 297
13.26 Upper Case Alphabet............................................................................................................ 299
13.27 Control Character.................................................................................................................. 301
13.28 Symbol Character.................................................................................................................. 302
13.29 GPS (GPS Model Only)................................................................. Error! Bookmark not defined.
13.30 GPS/BT Auto Power Off Timeout.......................................................................................... 306
13.31 NFC (NFC Model Only)......................................................................................................... 307
13.32 UHF (UHF Model Only) ......................................................................................................... 308
13.33 USB Disk (M Model Only)...................................................................................................... 311
13.34 USB DM Button(KDC30 only) ................................................................................................ 312
13.35 WiFi (WiFi Model Only) ......................................................................................................... 313
13.36 Multilanguage ....................................................................................................................... 315
14. APPENDIX E - MSR SPECIAL BARCODES (KDC415/425MSR) .......................316
14.1 KDC415MSR .............................................................................................................................. 316
14.2 KDC425MSR .............................................................................................................................. 319
15. APPENDIX F –1D SPECIAL BARCODES (500L).................................................322
15.1 Set Symbologies ....................................................................................................................... 322
15.2 Barcode Options ....................................................................................................................... 326

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15.3 Delete Last Scanned Barcode ................................................................................................... 329
15.4 Scan Options............................................................................................................................. 330
15.5 Scan Timeout ............................................................................................................................ 331
15.6 Minimum Barcode Length......................................................................................................... 332
15.7 ScanIfConnect ........................................................................................................................... 335
15.8 Data Process - Wedge/Store, Enter Key & Extend Key............................................................. 336
15.9 Data Process - Data Edit ........................................................................................................... 337
15.10 Data Process - Data Format .................................................................................................. 338
15.11 Data Process - Termination Character & Duplicate Check ................................................... 339
15.12 Bluetooth............................................................................................................................... 340
15.13 System................................................................................................................................... 341
15.14 Sleep Timeout ....................................................................................................................... 344
15.15 NFC ....................................................................................................................................... 345
15.16 MSR ....................................................................................................................................... 346
15.17 ICCR(IC CARD READER) ....................................................................................................... 348
15.18 Key Management .................................................................................................................. 349
15.19 Multilanguage ....................................................................................................................... 350
16. APPENDIX G –2D SPECIAL BARCODES (KDC500C)........................................351
16.1 Set Symbologies ....................................................................................................................... 351
16.2 Barcode Options ....................................................................................................................... 351
16.3 Delete Last Scanned Barcode ................................................................................................... 351
16.4 Scan Options............................................................................................................................. 351
16.5 Scan Timeout ............................................................................................................................ 353
16.6 Minimum Barcode Length......................................................................................................... 354

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16.7 ScanIfConnect ........................................................................................................................... 357
16.8 Data Process - Wedge/Store, Enter Key & Extend Key............................................................. 358
16.9 Data Process - Data Edit ........................................................................................................... 359
16.10 Data Process –Data Format.................................................................................................. 360
16.11 Data Process - Termination Character & Duplicate Check ................................................... 361
16.12 Bluetooth............................................................................................................................... 362
16.13 System................................................................................................................................... 363
16.14 Sleep Timeout ....................................................................................................................... 366
16.15 NFC ....................................................................................................................................... 367
16.16 MSR ....................................................................................................................................... 368
16.17 ICCR(IC CARD READER) ....................................................................................................... 370
16.18 Key Management .................................................................................................................. 371
16.19 Multilanguage ....................................................................................................................... 372
17. APPENDIX G –MULTIPLE SPECIAL BARCODES................................................373
17.1 KDC20/100/250/270L/270D/350L/410/411/415/470L/ 470D/500L................................. 373
17.2 KDC30/270C/280C/300/350C/420/421/425/450/ 470C/500C........................................ 374
18. APPENDIX H –POWER MANAGEMENT ............................................................375
18.1 1D –KDC270L/270D/470L/470D ............................................................................................... 375
18.2 2D –KDC30OP/KDC270C/280C/470C...................................................................................... 376
19. APPENDIX I –KDC470/475 SPECIFIC FEATURES .............................................378
19.1 Connection method with a PC .................................................................................................. 378
19.2 Smart device charging method................................................................................................. 378
19.3 Configuring SCAN buttons ....................................................................................................... 379

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1D –KDC470/475L/D ............................................................................................................................ 379
2D –KDC470/475C ............................................................................................................................... 380
19.4 USB OTG (On-The-Go) Mode................................................................................................... 381
20. APPENDIX J –HOW TO CONNECT KDC280 TO HOST VIA BLE ...................385
Selecting profile ................................................................................................................ 385
Pairing ................................................................................................................................ 386

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List of Figures
Figure 1 –KDC Contens ................................................................................................................................................................. 26
Figure 2 –KDC Characteristics .................................................................................................................................................... 30
Figure 3 –KDC350 Keypad Input ............................................................................................................................................... 34
Figure 4 - How to turn on the power in KDC20/30/270/280/350/400/470/500 ........................................................ 36
Figure 5 - Selecting a Bluetooth device type from the KDC menu .............................................................................. 38
Figure 6 - Selecting Pairing mode in KDC .............................................................................................................................. 39
Figure 7 - Pairing mode button ................................................................................................................................................... 39
Figure 8 - Pairing menu shortcut button in KDC500 ........................................................................................................... 40
Figure 9 - Finding Bluetooth MAC Address .......................................................................................................................... 42
Figure 10 - Connecting KDC with a smart phone by scanning Bluetooth MAC Address Barcode ................ 43
Figure 11 - Location of KDC Menu and use of buttons (KDC100/200/250/270/280/300) .................................... 49
Figure 12 - Location and use of buttons on a keypad (KDC500) ................................................................................... 50
Figure 13 - Location and use of buttons on a keypad (KDC350) ................................................................................... 50
Figure 12 - KDC Display ................................................................................................................................................................. 52
Figure 13 - Scanning barcodes using KTSync ....................................................................................................................... 52
Figure 14 - Location for reading NFC Tag .............................................................................................................................. 54
Figure 15 - Delete Function in KDC20/30 ............................................................................................................................... 82
Figure 16 - Replacing a Battery .................................................................................................................................................110
Figure 17 –KDC BLE Pairing ......................................................................................................................................................124
Figure 18 –KDC BLE and Gear S3 ...........................................................................................................................................125
Figure 19 –SDK Request Form .................................................................................................................................................127
Figure 20 –SDK Package .............................................................................................................................................................128
Figure 21 - KTSync®Synchronizer Initial Screen .................................................................................................................152
Figure 22 - File Menu .....................................................................................................................................................................152
Figure 23 –Setting Menu ............................................................................................................................................................153

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Figure 24 - Application Menu ....................................................................................................................................................154
Figure 25 - About Menu ...............................................................................................................................................................154
Figure 26 - COM Port Selection for KDC ..............................................................................................................................155
Figure 27 –Bluetooth Device Registration ...........................................................................................................................156
Figure 28 –Bluetooth Device Prefix/Suffix ...........................................................................................................................156
Figure 22 - Bluetooth Device Registry ....................................................................................................................................156
Figure 30 –KDC Configuration Import/Export ...................................................................................................................157
Figure 24 - KTSync Synchronization Settings ......................................................................................................................158
Figure 32 –KTSync Synchronization ........................................................................................................................................158
Figure 33 - Barcode & KDC Settings, Symbologies, Data Editing and Scan Options ........................................162
Figure 34 - KTSync®Confirmation Settings ..........................................................................................................................164
Figure 35 - KDC Menu in KTSync .............................................................................................................................................165
Figure 36 - Mobile pKTSync .......................................................................................................................................................167
Figure 37 - Android aKTSync ......................................................................................................................................................169
Figure 38 - iPad/iPhone/iPod touch KTSync ........................................................................................................................171
Figure 39 –iKTSync Keyboard Wedge ...................................................................................................................................172
Figure 40 - Application Menu ....................................................................................................................................................179
Figure 41 - Application Warning Window .............................................................................................................................179
Figure 42 - Application Generation Menu ............................................................................................................................180
Figure 43 - Data Filter Settings ..................................................................................................................................................181
Figure 44 - Master/Slave Application Settings ....................................................................................................................184
Figure 45 - Master/Slave Application Flow Chart ..............................................................................................................185
Figure 46 - Pick/BIN Application Menu .................................................................................................................................186
Figure 47 - Pick/BIN Application Flow Chart .......................................................................................................................187
Figure 48 - DB Lookup Application .........................................................................................................................................190
Figure 49 –Inventory Application ............................................................................................................................................192

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List of Tables
Table 1 - Features of KDC ............................................................................................................................................................. 24
Table 2 - Number of hours required to fully charge a KDC Battery ............................................................................. 49
Table 3 - KDC Menu ........................................................................................................................................................................ 81
Table 4 - KDC30/270C/280C/300/350C/420/450/470C/500C Minimum Barcode Length .................................. 84
Table 5 - Explanation of LEDs ....................................................................................................................................................102
Table 6 - Troubleshooting Techniques ..................................................................................................................................194
Table 7 - Symbologies Supported by KDC ..........................................................................................................................196
Table 8 - Add-on for EAN-13 Symbology .............................................................................................................................197
Table 9 - Add-on for EAN-8 Symbology ................................................................................................................................198
Table 10 - Symbology Conversion ...........................................................................................................................................199
Table 11 - Verification of Optional "Check Digit" .............................................................................................................200
Table 12 - Transmission of "Check Digit" .............................................................................................................................200
Table 13 - Resolution of Inconsistencies ...............................................................................................................................201
Table 14 –Symbologies supported by KDC ........................................................................................................................204

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COPYRIGHT, LICENSE, and WARNING PAGE
Copyright2002-2018 by KOAMTAC, Inc. All rights reserved.
No part of this publication may be reproduced or used in any form, or by any electrical or mechanical
means, without permission in writing from KOAMTAC, Inc. The material in this manual is subject to
change without notice. KOAMTAC reserves the right to make changes to any product to improve
reliability, function, or design. KOAMTAC does not assume any product liability arising out of, or in
connection with, the application or use of any product, circuit, or application described herein. Follow all
warnings and instructions marked on manual and units. Use only the power source specified in this
manual or marked on the units.
KDC® is a registered trademark and property of KOAMTAC, Inc.
KoamTac® is a registered trademark and property of KOAMTAC, Inc.
KTSync® is a registered trademark and property of KOAMTAC, Inc.
KoamTacON® is a registered trademark and property of KOAMTAC, Inc.
SmartSled® is a registered trademark and property of KOAMTAC, Inc.
ezTCP® is a registered trademark and property of KOAMTAC, Inc.
ezVSP® is a registered trademark and property of KOAMTAC, Inc.
Patents:
Certain KDC Products may be covered by the following issued US patents numbers 7769917, 7954710,
8126399, 8295368, 8346979, 8347366, 8371506, 8483614, 8832323, 9411366; Korea patents numbers
101383407, 101354252; UK patents numbers GB2492615, GB2514746.
CAUTION:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO ANY TYPE OF MOISTURE.
DO NOT LOOK DIRECTLY INTO LASER OR POINT THE LASER INTO ANOTHER PERSON’S EYES.
EXPOSURE TO THE BEAM MAY CAUSE EYE DAMAGE.
Changes or modifications not expressly approved by the manufacturer responsible for compliance could
void the user’s authority to operate the equipment.

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Regulatory Compliance
US
FCC ID: VH9KDC20, VH9KDC30, VH9KDC100, VH9KDC200, VH9KDC250, VH9KDC270,
VH9KDC300, VH9KDC350, VH9KDC400, VH9KDC450, VH9KDC470, VH9KDCSLED-HF,
VH9KDC500A
This equipment has been tested and found to comply with the limits of a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses, and may radiate radio frequency energy. It may cause harmful interference to radio
communications if not installed and used in accordance with the instructions. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which may be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference with one or
more of the following measures:
1. Reorient / Relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a different circuit than the receiver.
4. Consult with the dealer or an experienced radio/TV technician for help.
WARNING:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Europe
2200 0983
Certificate No.: EMC15688-07-01
Products intended for sale within the European Union are marked with a CE Mark which indicates
compliance to applicable Directives and European Normes (EN), as follows. Amendments to these
Directives or ENs are included: Normes (EN), as follows.

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KDC User Manual
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Applicable Directives:
• Radio and Telecommunications Terminal Equipment Directive 1999/5/EC
Scope of Opinion
(Essential Requirements)
Applied Specifications/Standards
TCF Identification
Results
Article 3.1(a) –Health
EN 62311:2008
Statement
Complies
Article 3.1(a) - Safety
EN 60950-
1:2006+A11:2009+A1:2010+A12:20
11+A2:2013
EN62479:2010
ESTCS1101-002
ETLS180307.0036
Complies
Article 3.1(b) –EMC
EN 55022:2006+A1:2007
EN 55022:2010/AC:2011, EN
55024:2010
EN 55024:1998+A1:2001+A2:2003
ETSI EN 301 489-1 V1.8.1 (2008-04)
ETSI EN 301 489-a V1.9.2
ETSI EN 301 489-1 V2.2.0 (2017)
ETSI EN 301 489-3 V2.1.1 (2017)
ETSI EN 301 489-17 V2.1.1 (2009-05)
ESTCE0712-007(1)
ETLE 180306.0210
Complies
Article 3.2 –Radio
Spectrum Use
ETSI EN 300 328:V1.7.1 (2006-10)
ETSI EN 300 330 V2.1.1 (2017)
EN 50364:2010
ESTR0801-018(1)
ETLT180307.0037
Complies
Japan
003WWA080049, 003WWA090274, 208-120048, 208WW110041,
208-130029, 208-140011, 208-140049
Article 2-1-19, 2.4GHz Wide Band low power data communication system
2014026493, 2014027753
Korea
MSIP-CMM-A13-KDC20, MSIP-CMM-A13-KDC30, AI3-KDC100, AI3-KDC200,
MSIP-CMM-A13-KDC250, MSIP-CMM-A13-KDC270, MSIP-CMM-A13-KDC300, MSIP-CMM-A13-
KDC350, MSIP-CMM-A13-KDC400, MSIP-CMM-A13-KDC450, MSIP-CMM-A13-KDC470,
KDCSLED-HF, MSIP-CMM-A13-KDC500A

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KDC User Manual
INTRODUCTION
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Laser Compliance
KDC20/100/200/250/270L/350L/410/411/415/470L
Complies with US 21 CFR 1040.10 and 1040.11 except for
deviations pursuant to laser notice no. 50, dated June 24, 2007
and IEC 60825-1 (Ed. 2.0)
Complies with IEC60825-1:1993 + A1:1997 + A2:2001
Battery Warning
•This device contains a rechargeable NiMH. Never throw the battery into a fire, as that
could cause the battery to explode.
•Never short-circuit the battery by bringing the terminals in contact with another metal
object. This could cause personal injury, a fire, and/or damage to the battery.
•Never dispose of used batteries with other ordinary solid wastes. Batteries contain toxic
substances.
•Dispose of used batteries in accordance with the prevailing community regulations that
apply to the disposal of batteries. Cover the metal terminals with insulating tape (this
is to prevent accidental short-circuiting).
•Never expose the battery to any liquid.
•Always keep the battery out of reach of infants or small children.
•Never shock the battery by dropping it or throwing it.
•Dispose of a spent or damaged battery promptly.
WARNING: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Maintaining Water and Dust Resistance
Whenever your device gets wet, dry it thoroughly with a clean, soft cloth. If your device has
gotten wet, you should dry the inside of the charging port before inserting a power connector
to charge your device. If the charging port is not fully dry, your device may operate abnormally.
For example, it may charge more slowly or overheat.
Product Disposal
This device should not be placed in municipal waste. Please check local regulations for disposal
of electronic products.
Bluetooth®
Core Specification: 2.1+EDR
Bluetooth Low Energy V4.1
Apple®
Made for iPhone, Made for iPod, Made for iPad