2
Back panel and connection terminal
Audio input 1,2,3,4
Audio output 1,2
Video input 1,2,3,4
Video output 1,2
VGA interface
Net connect RJ45
RS232 interface
Alert input/output signal and RS-485 signal terminal. the order from left
to right is: alert output 1,2;alert input 1,2,3,4;earth;RS-485
Fan base
Power line plug
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