Specifications

Shenzhen Geshem Technology
Specification
1.Hardware features
Item
Description
PCB
3″ board
146mm*102mm，15mm(H)
Black
CPU
BGA636 19X19, 0.65mm pitch
RK3288 SoC Cortex-A17 Quad Core @ 1.8GHz Max.
GPU
Mali-T764
Memory
On board 2GB DDR3 ，4GB optional
Storage
EMMC 8GB/16GB/32GB optional（standard 8GB），NAND Flash compatible
Display port
eDP port，LVDS port（single channel, 6bit dual channel, 8bit /10 bit dual
channel)support max resolution 3840*2160，support HDMI 7"-108" , 4K*2K
screen, support dual display.
 Onboard Backlight
3.3V/5V/12V optional
Touch screen connection
Support I2C port Multi-point resistance touch & Multi-point capacitive touch,
Support USB multi-point infrared touch, multi-point capacitive touch,
Multi-point nano film touch, Multi-point sound wave / Multipoint optical touch
Network and communicatio
ns
1*RJ45 1000M LAN port
With BT+wifi ， dual channel 2.4G/5G, support Wi-Fi 802.11a/b/g/n/ac
Protocol
With 3G function,support WCDMA、EVDO、CDMA、GSM），2G/3G Vollbild；
Mini PCIe slot；SIM slot use standard SIM card --25mm*15mm；
Bands: 850/900/1800/1900MHz/2100MHz （optional）
With 4G function，LTE-TDD/LTE-FDD/TD-SCDMA/EDGE/GPRS/GSM
（optional）
GPS
Built-in GSP module，sensitivity：-159dBm RX Frequency
：1575.42MHz Satelite channel : 20 channels, Positional accuracy：<10m
（optional）
BEIDOU
Optional
Image rotation
Support manual rotation of 0 degree, 90 degree, 180 degree and 270
degree, support automatic screen rotation function of gravity induction
(optional)
HDMI IN Input
Support 1080P HDMI IN( optional)