7
function right now.
WIFI
3G/WIFI port
Connect to 3G/WIFI
antenna to receive the
wireless signal.
Please note this
function is for some
series products only.
IN
Alarm input port
I/O port
Alarm input port 1. To
receive the signal from
the external alarm
device.
NO
1-ch alarm output
Alarm output port. To
output alarm signal to
the alarm device.
-
NO: Normal open
alarm output end.
-
C: Alarm output
public end.
C
G
GND
Alarm input ground
end.
A
RS485 port
RS485_A port, control
external PTZ
B
RS485_B port, control
external PTZ
RX
RS232 port
RS232_RX
，
RS232
receive end.
TX
RS232_TX
，
RS232
COM send out end.
G
GND
RS232 ground end
NA
Reserved port
N/A
RESET
RESET button
Restore factory default
setup.
When system is
running normally
