Cable Connection - Eclipse Security ECL-CVSP220IB User Manual

4 Cable Connection

4.1 Cable Connection
The speed dome combination cable includes video cable connection port, RS485 connection port, alarm
input and output port, and power cable connection port. Please refer to the label for detailed information.

Slight difference may be found in the port amount since some functions are optional.
Name
A
485
B
AC24V
EARTH
HDCVI
IN
Audio
GND
Relay in/out interfaces is shown below:
Name
Alarm out：1
Alarm out_com：
1
Alarm in：1-2
GND
Function
485-A. It is to control dome built-in PTZ.
485-B. It is to control dome built-in PTZ.
24V power port. Connect to the power cable.
Ground port.
BNC port. HDCVI standard signal to control the speed dome.
Input audio
Audio GND port.
Sheet 4-1
Function

One alarm output channel. 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.

Two 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
when there is high voltage. Low voltage will not activate the
alarm.
Note:

Dome alarm input message is ground mode.

Dome alarm input signal are two modes: normal open and
normal close.
Alarm input ground end.
23