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Interface 4xUSB2.0 ,1x10/100M self-adaption RJ45 interface ,1xUSB2.0 OTG, 1xHDMI, 1xaudio port
Touch screen High Quality Capacitive Touch Screen
Serial ports 2xSerial ports
OS Android4.2.2/Android4.4.2
TF Card Yes
Microphone Built-in
Frequency Built-in 2W loudspeaker
Built-in (optional) 2xUSB2.0, POE power supply, keyboard port, 4xI/O ports, 1xI2C
Signal Input Video: Analog Signal/ Sync: TTL
Audio Out 0.5W(MAX) (optional)
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