Task: | Adjust, Program |
---|---|
Structure: | Closed-Loop |
Mathematical Model: | Linear |
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Model
|
GH070
|
GH070E
|
|
Display size
|
7"TFT
|
|
|
Display area
|
154.08mm(W)x85.92mm(H)
|
|
|
Resolution
|
800*480 pixels
|
|
|
Display color
|
16.7M color
|
|
|
Display angle of view
|
70/70/50/70(left/right/up/down)
|
|
|
Contrast ratio
|
500:1
|
|
|
Backlight
|
LED
|
|
|
Brightness
|
400cd/m2
|
|
|
Backlight life
|
More than 30000 hours
|
|
|
Touch panel
|
4 line precision resistance network (surface hardness 4H)
|
|
|
CPU
|
ARM RISC 32Bit 800MHz
|
|
|
Storage
|
256MB NAND Flash Memory+128MB DDR3 Memory
|
|
|
RTC
|
Built-in
|
|
|
Extensible memory
|
1 USB Host
|
1 USB Host + 1 SD Card
|
|
Print port
|
USB Host/serial port
|
USB Host/serial port
|
|
Ethernet
|
None
|
10/100M self-adaption
|
|
Program download
|
USB Slave(Type B)/U disk
|
USB Slave (Type B)/U disk/Ethernet
|
|
Communication port
|
COM0:RS232/RS485/RS422; COM1:RS232/RS485/RS422;
COM2:RS232; COM3:RS485 |
|
|
Serial port isolation
|
None
|
Built-in
|