Specifications
 Processor & Operating System 
CPURockchip PX3  cortex-A9 Quad-core, 1.6GHz 
Operating SystemAndroid 7.1.1 OS 
Memory 
DDR32GB 
EMMC8GB 
Display 

7 inch WVGA 1024*600, Capacitive screen 

LED backlight, wide type 

400 nits 
Keypad & Buttons 

8 buttons 
Interface ports 
RS232 serial ports2 / max 4 
RS485 (Optional)1 
CVBS Input1 
CANBUS (Optional)1 
USB ports1 x 2.0 USB OTG 
Accessible Expansion Slots 
Internal/External TF socketMicro SD card / max 128G Byte 
Internal SIM card1 
I/O port 

Digital input x 1 line / max 5 

Digital output x 0 line / max 3/
Audio 
Speaker2W 8ohm, Size:40mm 
 EAR & MIC 
GPS 

GPS/BD Module ATGM332D 

66 channels 

Sensitivity -163 dBm 
WCDMA/LTE 
WCDMA module
LTE module(optional)MU709  900 MHz/1800 MHz/1900 MHz/2100MHz (default)
MU609  850 MHz/900 MHz/1800 MHz/1900 MHz (optional) 

Sensitivity -106 dBm 
Wireless Communication 
Bluetooth(optional)                                     Version 3.0, Class II; support hand-free call 
WiFi                                                            Realtek 8189ES 
Antenna 
GPS AntennaExternal 
GSM AntennaExternal 
Physical Characteristics 
Size215*105*28mm 
WeightApproximately 2kg 
Environment 
Main Power10V~32V 
BatteryNo battery 
Operating Temperature-30℃ to 75℃ 
Storage Temperature-40℃ to 80℃ 
Humidity5% - 90%