Shenzhen Doorate Information Technology Co. LTD HH-22 用户手册
HH-22 Terminal User’s Guide V1.0
10
4、keys
Numeric key + function key + power button
5、the power button
Power button
6、crash bump on the back
Crash bump
7、labeling position,card reader
regional
labeling position,card reader regional
8、screws of the battery door
locking screws of the battery door
9、the battery door
the battery door
10、rubber plug of communication
interface
rubber plug of communication interface
LCD display
Display Area
TFT LCD
240(RGB)* 320
color:262K
Character Type:
Alphabetic characters, numbers, symbols, Chinese characters.
battery systems and real-time clock
of HH-22
battery systems:
The data collector uses 3200mAh lithium-ion battery, which can be
recharged recycle.
Built-in clock:
The device has built-in clock function. Moreover, there are battery
protection。Under the situation that the main battery powered off, it can
run independently.
replacement of the battery
1、open the battery lock, you can remove the battery door,
then you can replace the battery.