Rear Panel
①
16-pin cable port, fuse socket
②
USB2.0 port
③
Alarm input port
④
IR extended cable receiver port
⑤
Power control output and alternative battery detection port
⑥
RS232 port
⑦
GPS antenna(optional)
⑧
RJ45 Network port
⑨
Audio input/output port & video input/output port
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