Installation Guide

14
External
power source
Relay
NO NC
+3.3V+3.3V
R
R
R
GND GND
GND
Switch
+3.3V
R
GND
Fuse/50mA
GND
Camera DI pins
DI+
DI-
DO+
DO-
Coordination with Cameras via the DI and DO Pins
IR LED ON/OFF control (Green & Yellow wires)
This mode means that CaMate illuminatorOn/Offcontrolistriggeredbycameraorotheralarmsystem.
Usercandecideusingtheappropriatedry/wetcontactsdependingonwiringcondition.
DI+:Green=TTL+voltage
DI-:Yellow=TTL–voltage(GND)
* Dry contact
Logiclevel1(Open)=LEDoff
Logiclevel0(ClosetoGND)=LEDon
*Wetcontact
Logic level 1: 4V~40V=LEDoff
Logiclevel0:0.8VMAX=LEDon