RIOTEC DC9277A User manual

1
Quick Guide
-DC9277A
1
Connect to micro USB port of OTG device
2
3
* Before you use scanner, please switch to "C" for battery
charge for 3~4 hours.
* Under “C mode”, you can raise/lower soft-keyboard
easily. (For USB HID only)
4
DC9277A is with Li-Ion battery inside. When in charging,
please use the original power adaptor of OTG device
(recommend). Through it, it charges both OTG device and
DC9277A internal battery at the same time. When in low
battery (Red LED flashing), please charge it immediately.
LED Indicator Information
Green LED OFF Full charged (Charge mode)
Green LED ON Charging (Charge mode)
Red LED Flashing Low battery (Operation mode)
Attention: Under “operation mode” please do not charging,
otherwise the OTG device's battery will be charging back to
DC9277A’s battery.
5

The touch sensor area is around the central area. There are 2
button trigger on the right and left side.
Please check the above drawing for your reference.
Installation
Before using scanner, please make sure that the OTG device is
fully charged.
1. Under USB HID interface
** When plugged into OTG device, it will be recognized and
begin to scan the barcode.
2. Under USB Serial interface
** Please install PL-2303 driver into your OTG device first.
PL-2303 driver can be downloaded from Google Play
** Connect scanner to your OTG device, then, you can
know which serial port scanner connects to.
** The data you scan will be sent to serial port and your
APP can get the data from serial port directly.
Suction Cup
PU Glue
(Can be used
repeatedly)
Micro USB
cable (OTG)
Li- Ion Battery
Button Trigger
O=Operation mode
Exit Windo
w
C=Char
g
e mode
Touch Trigger Area
Button Trigger
Char
g
e port
Indicator
(
LED
)
Indicator
(
LED
)

2
Reset Configuration to Defaults
If you are unsure of the scanner configuration or have
scanned the incorrect codes, please scan from A1 to A7 for
USB HID or B1 to B7 for USB Serial. This will reset the scanner
to its factory defaults.
USB HID USB Serial
A1 B1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
A7 B7
Note: Please install PL-2303 driver for USB Serial.
Barcode Configuration Method:
(Flow chart for setup procedure :)
Start
Configuration
End
Configuration
Keyboard Language(For USB HID only)
Scan the appropriate country code as below to program the
keyboard layout for your country or language. As a general
rule, the following characters are supported, but need special
care for countries other than the United States:
@ | $ # { } [ ] = / ‘ \ < > ~
USA
(Original setting)
Japan
Denmark Finland
France Germany
Italy Norway
1D Symbologies – 1
ENABLE
CODE 39 DISABLE
ENABLE
CODE 39
FULL ASCII
DISABLE
ENABLE
CODE 39 Transmit
Start/Stop Character DISABLE
ENABLE
UPC-E DISABLE
ENABLE
UPC-A DISABLE
ENABLE
Interleaved
25 DISABLE
ENABLE
Matrix
25 DISABLE
ENABLE
Industrial 25 DISABLE
ENABLE
CODE 93 DISABLE
ENABLE
CODABAR DISABLE

3
Barcode Configuration Method:
(Flow chart for setup procedure :)
Start
Configuration
End
Configuration
1D Symbologies – 2
ENABLE CODE 128 DISABLE
ENABLE
GS1-128
UCC/EAN-128
DISABLE
ENABLE MSI DISABLE
1D Symbologies – 3
ENABLE CODE 11 DISABLE
ENABLE
GS1-Databar
(RSS) DISABLE
ENABLE
GS1-Databar
(RSS-Limited) DISABLE
ENABLE
GS1-Databar
(RSS-Expand) DISABLE
ENABLE ISSN DISABLE
ENABLE ISBN DISABLE
ENABLE EAN-8 DISABLE
ENABLE EAN-13 DISABLE
Inter-Keystroke Delay (For USB HID Only)
This parameter specifies the delay between emulated
keystrokes
No Delay
Short Delay
(5ms)
Medium Delay
(10ms)
Long Delay
(15ms)
 Information in this document is subject to change without notice.
 For more information, please visit:
www.riotec.com.tw
R_180504_01