5 groups of alarm output
ports. (Group 1 : port
NO1 ~ C1,Group 2:port
NO2 ~ C2,Group 3:port
NO3~C3, Group 4:port
NO4~C4, Group 5: port
NO5, C5, NC5).Output
alarm signal to the alarm
device. Please make
sure there is power to the
external alarm device.
NO: Normal open alarm
output port.
C: Alarm output public
end.
NC: Normal close alarm
output port.
RS-485 communication
port
RS485_A port. It is the cable
A. You can connect to the
control devices such as
speed dome PTZ.
RS485_B.It is the cable B.
You can connect to the control
devices such as speed dome
PTZ.
Four-wire full-duplex 485
port
Four-wire full-duplex 485 port.
T+,T- is the output wire.
R+,R- is the input wire.
Controller 12V power output.
It is to control the on-off alarm
relay output.
Audio output port. It is to
output the analog audio signal
to the devices such as the
sound box.
Bidirectional talk input port. It
is to receive the analog audio
signal output from the devices
such as mike phone, pickup.
It is to receive the analog
audio signal output from the
devices such as mike phone,
pickup.