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VIDEO
GND
OUT
Power port connection interface is shown as in Figure 3-3.
Name
AC24V
EARTH
AC24V
3.2 Alarm Cable Connection
Open the dome cover and take PTZ chip core out. Turn the core upside down; you can see the alarm port.
See Figure 3-4.
Name
Alarm out：1-2
GND
Alarm in：1-7
Right now the device does not support this function.
Ground port.
Video output port.
Figure 3-3
Function
24V power port. Connect to the power cable.
Ground port.
24V power port. Connect to power cable.
Figure 3-4
Function
Two alarm output channels. When there is an alarm from current
channel, system activates relay or not.
Alarm output relay default setup is NO. You can use the jump-
cap near the power board relay to set.
NO：Normal open alarm output.
NC：Normal close alarm output.
Alarm input ground end.
Seven alarm input channels. It is to receive relay signal from the
external alarm source. You can go to dome menu to activate
specified preset or patter.
When the activation mode is NO (normal open), dome alarms
when there is low voltage. High voltage will not activate the
alarm.
When the activation mode is NC (normal close), dome alarms
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