Quick Guide of Network Camera 
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1.1.2 Box Camera Ⅱ 
 
 
Figure 1.1.2 
 
F1+ F1-, F2+ F2- ,F3+ F3-: Alarm output interface 
T1,T2,T3, T4,GND: Alarm input interface     
10M/100M self-adaptive Ethernet interface 
VIDEO OUT: Video output interface 
TXD, RXD, GND: RS-232 interface 
AUDIO IN: Audio input interface     
AUDIO OUT: Audio output interface