Alarm Input Port; Alarm Output Port - Eclipse Security ECL-CVDVR32 User Manual

3.6.2 Alarm Input Port

Please refer to the following sheet for more information.

Grounding alarm inputs. Normal open or Normal close type)

Please parallel connect COM end and GND end of the alarm detector (Provide
external power to the alarm detector).

Please parallel connect the Ground of the DVR and the ground of the alarm detector.

Please connect the NC port of the alarm sensor to the DVR alarm input(ALARM)

Use the same ground with that of DVR if you use external power to the alarm device.

3.6.3 Alarm Output Port


Provide external power to external alarm device.

To avoid overloading, please read the following relay parameters sheet carefully.

RS485 A/B cable is for the A/B cable of the PTZ decoder.

T+,T-,R+,R- are four-wire double duplex RS485 port.
T+ T-: output wire
R+ R-: input wire
JRC-27F
Model:
Material of the Silver
touch
Rating Rated switch capacity
（Resistance
Maximum switch power
Load）
Maximum switch voltage
Maximum switch currency
Insulation Between touches with same
polarity
Between touches with different
polarity
Between touch and winding
R+ R-: input wire
Figure 3-2
Relay Specification
HDCVI Standalone DVR User's Manual
30VDC 2A, 125VAC 1A
125VA 160W
250VAC, 220VDC
1A
1000VAC 1minute
1000VAC 1minute
1000VAC 1minute
50