05
Device Performance Structure
14.
Front camera
——
5MP, take photos and recordvideo
；
15.
Indicator light
——
used to show the battery, the system working statusand
network status
；
16.
Light sense
——
adjust automaticallyluminance
；
17
18
19
17.
Avigation interface
——
connect electrical wiringinterface(need
custom-made, standard configuration machine without the interface)
；
18.RS232 interface
——
RS232 interface, use can link other equipment or send
receive data in this interface
；
19.
Ethernet port
——
RJ45 port, user can link internet to using inthis
；
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15