Symmetry EN-7500 Series
EN-7530 Installation Guide
9600-0545 Issue 1.1
Page 11 of 21
Alarm (DO) connection
This is a relay type output, with a maximum rating of 24VAC 500mA or 12VDC 1A
Caution
!
Do not exceed the maximum relay rating.
Video Out
The camera provides 1 video loop out.
DO
COM
Relay Type
Device
Internal
+5V
DI
COM
DI
COM
+
-
Relay Type
Voltage Type
+
-
Output of
Sensor
Output of
Sensor
Internal
Internal
+
-
Video
GND
White
Black