1
Quick Guide
-DC9252NP (with Battery)
-DC9252NN (without Battery)
1 H92P/H92N
Connect to micro USB port of OTG device
2 H92P/H92N
3
* Before you use it, please switch to "C" for battery charge for
3~4 hours.
*Under “C mode”, you can raise/lower soft-keyboard easily.
4
H92P Scan Holder is with Li-Ion battery inside. When in
charging, please use the original power adaptor of
smartphone (recommend). Through it, it charges both OTG
device and H92P 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
H92P’s battery.
5
The touch trigger is in the central area of mini scanner. (for both 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.
Reset Configuration to Defaults
If you are unsure of the scanner configuration or have scanned the incorrect
codes, please scan from A1 for USB HID or B1 to B2 for RS232 or USB Serial.
This will reset the scanner to its factory defaults.
USB HID
USB Serial
A1 B1
B2
* Note: Please install PL-2303 driver for USB Serial.
Trigger
Area
Suction Cup
PU Glue
(Can be used
repeatedly)
Micro USB
cable (OTG)
Mini
scanner
Micro USB
H92P with
Li- Ion Battery/
H92N without
Battery
Micro USB
LED Indicator
H92P only
O = Operation mode C = Char
e mode
LED Indicator
H92P only
