WOOSIM WSP-DT381 User manual

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MODEL WSP-DT381
(3inch Desk Top Printer)
Rev. 1.1
All specifications are subjected to change without notice.

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 Copyright
WSP-DT381 3inch desk top printer operator’s manual.
Copyright ⓒ2017 by Woosim Systems Inc.
All rights reserved.
The information contained in this manual is the property of Woosim Systems Inc.
And may not be reproduced in whole or in part without the prior written
permission of Woosim Systems Inc.
 Trademark
a registered trademark of Woosim Systems Inc.
All other trademark are the properties of their respective companies.
 Caution
Some semiconductor devices are easily damaged by static electricity. You should turn the printer
“OFF”, before you connect or removed the cable on the rear side, in order to guard the printer
against the static electricity.
If the printer is damaged by the static electricity, you should turn the printer “OFF”
 Notice
The contents of this manual are subject to change without notice.

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 Introduction
The WSP-DT381 is the ideal solution for POS system, kitchen printer, Electronic scale,
Measuring equipment, Lottery etc.
The general features of WSP-DT381 printer are as follows:
Very silent printing thru direct thermal printing method
High speed(200mm/sec, MAX)
UART(RS-232C) or USB 2.0 Full speed, Bluetooth V3.0 [option],
Wireless LAN (IEEE802.11b/g/n)[option] interface
Auto cutting
Support text and graphic printing
Support Magnetic Stripe Reader [option]
Intuitive LED’s indicate Power(on/off), Error
Easier maintenance with self-diagnostics
Easier paper loading by CLAMSHELL design.
One touch paper cover
In field programming –Update Firmware, Download Fonts and Logos
Microsoft Windows/Windows CE, Linux, Android, iOS compatible
Flow control : Software (XON/XOFF)
※ Hardware flow control not supported in printer
Microsoft Windows, Linux Microsoft Windows, Linux

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Using the Printer
● Be careful not to drop or bump the printer on a hard surface.
● Do not install the printer in direct sunlight or such areas.
Suitable environment for the use of the printer is as follows:
◆ Operating temperature :-10°C to 50°C
◆ Relative humidity : 30% to 85%
● Do not install the printer near devices that generate strong
electromagnetic fields such as a copy machine.
● Do not open the platen cover during printing .
● Do not remove or reinstall the communication cable during printing
or transmission.
● Do not touch the connectors of the communication during printing.
● Switch the POWER OFF when not in use.
●Do not other solvent.
Thermal Paper Handling
● Store the thermal paper in a cool, dry and dark place.
● Do not rub the paper with hard object.
● Do not leave the paper with hard object.
● Do not allow plastic film, erasers, or adhesive tape to touch the paper
for long periods.
● Do not stack the thermal paper with diazo copies immediately
after copying or wet-type copies.
● Do not use chemical glue.
●Always use the clean thermal paper.

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CONTENTS
1. Outline. ................................................................................................................................................................ 6
1.1. Model classifications..................................................................................................................................... 6
1.2. Product Part Number System...................................................................................................................... 6
1.3. Specifications................................................................................................................................................. 7
2. Setting up the printer. ...................................................................................................................................... 9
2.1. Printer & Accessories.................................................................................................................................... 9
2.2. Printer Features ............................................................................................................................................10
2.3. Replacing paper roll.....................................................................................................................................13
2.4. Power supply ................................................................................................................................................14
2.4.1. Specified power supply.........................................................................................................................14
2.5. Setting the DIP switches .............................................................................................................................14
3. Interface..............................................................................................................................................................16
3.1. UART or USB / Cash Drawer.......................................................................................................................16
3.2. Bluetooth ......................................................................................................................................................17
3.3. Wireless LAN ................................................................................................................................................17
3.4. Card Reading................................................................................................................................................17
4. Using the printer...............................................................................................................................................18
4.1. Control panel................................................................................................................................................18
4.2. The self test. .................................................................................................................................................18
5. Consumable Parts.............................................................................................................................................19
5.1. Recommended paper ..................................................................................................................................19
5.2. Printing position...........................................................................................................................................19
6. Revision History ................................................................................................................................................20

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1. . O Ou ut tl li in ne e. .
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1. .1 1. . M Mo od de el l c cl la as ss si if fi ic ca at ti io on ns s. .
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1. .2 2. . P Pr ro od du uc ct t P Pa ar rt t N Nu um mb be er r S Sy ys st te em m
WSP–DT381 ( ) ( )
Model
Interface
A0 : UART
Power
None : DC 24V/2.7A
Model name / Interface Spec.
Example) 1. Porti-S40 UART/Bluetooth Part No. ⇒S40/A1
2. Porti-SC30 Bluetooth Only Part No. ⇒SC30/Z1
Note) The above table is the interface format which is supported.
But some of the interfaces are not supported according to the product
and please contact us, if you have any questions regarding the interface.
S40
SC30
W25
.
.
.
Wired
Wireless
A
RS-232C
1
Bluetooth
B
TTL
2
IrDA
C
USB
0
None
D
RS-485
E
Parallel
Z
None

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1. .3 3. . S Sp pe ec ci if fi ic ca at ti io on ns s. .
Item
Specifications
Printing method
Thermal dot line printing
Characters per line
- Font A, B, C : 48 / 64 / 72cpl
- KOR, CHN, JPN : 24cpl
Character size
- Font Size A: 12X24 / Font Size B : 9X24 / Font Size C : 8X16
- KOR : 24X24(16X24) / CHN, JPN : 24X24
Optional Characters
Alphanumeric:95, Extended Graphics:128X31 pages, International:10,
Simplified/Traditional Chinese, Japanese, Korean
Resolution
W 8dots/mm X H 8 dots/mm
Paper feed pitch
0.0625mm
Print width
3-inch (72mm, 576dots)
Printing speed
200mm / sec (MAX)
Dimensions
126 * 165.5 * 108.2 mm
Weight
775.6g / 781g [MSR Model]
Interface
UART(RS-232C) or USB 2.0 Full speed,
Bluetooth V3.0 [option], Wireless LAN (IEEE802.11b/g/n) [option]
Paper supplied
Thermal roll paper (80mm wide, 80ø)
Barcode supplied
1-dimension : UPC-A, UPC-E, EAN-8, EAN-13, CODE-39, CODE-93,
CODE-128, ITF, CODABAR
2-dimension : PDF417, Micro PDF417, Truncated PDF417, QR-CODE,
DATA Matrix, Maxicode
Etc :GS1 databar
Driver
Microsoft Windows, Linux
H/W Spec.
MCU : RX-32bit, RAM : 128M bit, FLASH : 64M bit
Receive buffer size
1M bytes
MSR [option]
ISO 7810 / 7811 / 7812 Triple tracks(1&2&3) Reading
Paper cutting method
Guillotine
Type of paper cutting
Full cut and Partial cut
AC adapter
Rated Voltage : AC 100-240V, 50-60Hz
Capable of Supplying : +24VDC at 2.7A
(Continue…)

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Item
Specifications
Environment
conditions
Temperature
-10°C ~ 50°C (operating)
-20°C ~ 60°C (storage)
Humidity
30% - 85% (operating)
Life span
(at 25℃ and rated
energy)
Activation pulse resistance
100 million pulses
Abrasion resistance
200km (condition “A”, “B”)
Paper cutting resistance
700,000 cuts
“A”…Without defect by dust, etc
“B”…Missing of printing dots 0.5% max. (There shall be no dot destruction until 50km.)

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2. . S Se et tt ti in ng g u up p t th he e p pr ri in nt te er r. .
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2. .1 1. . P Pr ri in nt te er r & & A Ac cc ce es ss so or ri ie es s
Your printer box should include these items. If any items are damaged or missing, please contact
your dealer for assistance.
WSP-DT381
Thermal roll paper
AC Adapter

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2. .2 2. . P Pr ri in nt te er r F Fe ea at tu ur re es s
▶Part Name
[option]

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D-SUB 9P
USB B

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▶Dimensions

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2. .3 3. . R Re ep pl la ac ci in ng g p pa ap pe er r r ro ol ll l. .
1. Make sure that the printer is not receiving data; otherwise, data may be lost.
2. Open the paper cover as the “One-Touch” way by pressing the button in the arrow direction like
the picture.
3. Insert a new paper roll as shown.
4. Tear the excess paper off using the edge of paper door as a tear bar.
Note : Be sure to use paper rolls that meet the specifications.
Do not use paper rolls that have the paper glued to the core because the printer
can not detect the paper end correctly.

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2. .4 4. . P Po ow we er r s su up pp pl ly y
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2. .4 4. .1 1. . S Sp pe ec ci if fi ie ed d p po ow we er r s su up pp pl ly y. .
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2. .5 5. . S Se et tt ti in ng g t th he e D DI IP P s sw wi it tc ch he es s
The following specification is requested for Power supply.
Input : Rated Voltage : AC 100-240V, 50-60Hz
Capable of Supplying : +24VDC at 2.7A
Avoid using power supply which its power capacity of power current is extremely high.
The DIP switches are located on the bottom of the printer. The DIP switches are used to set
the printer to perform various functions. Follow these steps when changing DIP switches
setting :
1. Turn the printer power switch off.
2. Turn the printer over and remove the DIP switch cover.
3. Move the DIP switches using tweezers or another narrow-ended tool.
4. The new setting takes effect when you turn on the printer.

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No
DIP SWITCH No.
1
1
2
Off
Off
Density High
Off
On
Density Medium
On
Off
Density High
On
On
Density Low
2
3
4
5
Off
Off
Off
1000000 Baud Rate
On
Off
Off
500000 Baud Rate
Off
On
Off
230400 Baud Rate
On
On
Off
115200 Baud Rate
Off
Off
On
57600 Baud Rate
On
Off
On
38400 Baud Rate
Off
On
On
19200 Baud Rate
On
On
On
9600 Baud Rate
3
6
Off
8 Data Bit
On
7 Data Bit
4
7
8
Off
Off
Odd Parity, 1 Stop Bit
Off
On
Even Parity, 1Stop Bit
On
Off
Odd Parity, 1 Stop Bit
On
On
No Parity, 1 Stop Bit
<DIP SWITCH Specification>
NOTE : Always change DIP switch settings when the printer is turned off.
Changes made with the power on have no effect until you turn the printer off and
then on again.
※Caution : 9P Serial Maximum 115200Baud Rate
USB 2.0 Full-speed interfaces with PHY
-Transfer rate : Full speed (12Mbps)

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3. . I In nt te er rf fa ac ce e
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3. .1 1. . U UA AR RT T o or r U US SB B / / C Ca as sh h D Dr ra aw we er r
①UART_DSUB9P
Pin No.
Signal Name
Direction
Function
2
TxD
Output
Transmit Data
3
RxD
Input
Receive Data
5
GND
-
Signal Ground
< D-SUB 9P-Right Angle(Female TYPE)>
②USB
Pin No.
Signal Name
Function
1
USB_VCC
+5V
2
DM
DATA ‘-’
3
DP
DATA ‘+’
4
GND
Ground
< USB (B TYPE)>
WARNING
A wrong connection of power supply connector could be damage the printer.
In the printer power off state Please connect the power supply.
③Drawer Kick-out
Pin No.
Signal Name
Direction
1
Frame GND
-
2
Drawer Kick-out driver signal 1
Output
3
Drawer open/close signal
Input
4
+24V
-
5
Drawer kick-out drive signal 2
Output
6
Signal GND
-
< MODULAR JACK - DK623PCB6P>
[UART]
[USB]

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3. .2 2. . B Bl lu ue et to oo ot th h
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3. .3 3. . W Wi ir re el le es ss s L LA AN N
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3. .4 4. . C Ca ar rd d R Re ea ad di in ng g
Please take notice that Magnetic
Stripe Card should be swapped
in direction of arrow.
Card can be read in one direction.
Category
Specification
Function
Radio frequency transfer Module
(IEEE802.11b/g/n standard conformity)
Frequency band
2.4GHz
Channel
1 to 13 channel
Security
WEP(64/128), WPA(TKIP), WPA2(AES)
Category
Specification
Bluetooth Spec.
Bluetooth Ver3.0 / Class2 (10m)
Frequency band
2.4GHz
Protocol
L2CAP, RFCOMM, SDP
Profile
GAP, SDAP, SPP

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4. . U Us si in ng g t th he e p pr ri in nt te er r. .
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4. .1 1. . C Co on nt tr ro ol l p pa an ne el l. .
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4. .2 2. . T Th he e s se el lf f t te es st t. .
BUTTON
-FEED : When the printer is on, paper can be feed manually by pressing and
holding the FEED button for more than one second.
PANEL LAMP
-POWER (GREEN) : Printer is ON and ready to receive data.
-ERROR (RED) : Indicates a fault condition or a printer error.
(details: no paper, paper cover opened. etc.)
-PAPER (RED) : Indicates the shift time of the paper.
Self-Test prints out the current setting value of printer. The way of self-test is as follows.
1. Insert proper paper into the printer.
2. Power on while pressing feed button to start self-test.
3. Printer will print out the current status. (F/W version and set contents)
4. And then pattern of characters will be printed out.
5. Self-test will be finished automatically and turned to the standby status.
※In case printer does not work properly, please contact Woosim customer service center.

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5. . C Co on ns su um ma ab bl le e P Pa ar rt ts s
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5. .1 1. . R Re ec co om mm me en nd de ed d p pa ap pe er r
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5. .2 2. . P Pr ri in nt ti in ng g p po os si it ti io on n. .
Type : Thermal Paper
Paper width : 80mm
Paper thickness : 60±5㎛
Outer diameter : Ø80mm or less
Recording side : Outside of roll
Cautions
1. Do not paste the paper to the core. And the roll paper which has near end mark
printing on its near end is recommended.
2. Chemicals or oil may change the color of paper, or printed characters may fade.
3. Change of paper color starts from approx. 70℃.
Pay attention to heat, humidity and sun light.
4. Color of paper may be changed by being scratched by nail or hard metal, etc.

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6. . R Re ev vi is si io on n H Hi is st to or ry y
Date
Version
Comments
Jul. 14. 2015
1.0
Initialize
May. 10. 2017
1.1
Change page layout (B5→A4)
* Delete address