Desktop touch offline panel size≥ Android touch 7 inch LCD screen
CPU processor≥ RK3288/4-core clocked at 1.8Ghz, ARM Cortex-A17 architecture
Operating system≥ Android 5.1.1
RAM≥ 2GB ; EMMC≥ 8GB
GPU≥ARM Mali-T764
OpenGLES 1.1/2.0/3.0, OPEN VG1.1, OPENCL, Directx11, etc
Video interface: RGB, resolution≥ 1024x600, ratio: 16:9
Touch form≥ capacitive 5-point
Brightness≥ 400cd/㎡
Viewing Angle: Full viewing angle IPS
Power supply: DC 5.5V, 2.1A
Serial port: 4 RS232 ports, 2 RS485 ports (optional)
USB interface: 4 HOST, 1 DEVICE PORT
Audio interface: 1 MIC, 2 SPK interfaces, two-channel 8Ω/3W amplifier
HDMI interface: 1 HDMI2.0 universal interface
TF card interface: 1 channel TF card interface
SIM card interface: 1 way standard SIM card
IO interface: 4 channels, support 3V3 IO
Bluetooth module: 1 way, support Bluetooth 4.2 protocol
WIFI module interface: 1 way
Support one-click class and one-click class dismissal function. One-click class will automatically turn on all teaching equipment and enter the class state, and one-key class will automatically turn off all teaching equipment, supporting user-defined programming and flexible setting of scene mode
Support mobile phone or PAD installation APP program, WeChat public account, etc. to achieve mobile terminal control, mobile terminal control supports Android (Android), Apple (IOS), windows ALL and other mobile operating systems
In the case of network disconnection, the central control can rely on its own cached schedule files to make the teacher's use rights and equipment and control not affected, the touch panel supports offline and offline control mode, in the case that all networks or platforms can not be accessed normally, you can carry out normal local panel control and local storage of equipment data and data breakpoint resumable transfer function
：Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong，China
：+86 13928186280（Same WeChat/Whatsapp account）
：+86 20-34702140 
