Inscape Data Co. AGNVC110W User Manual

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NVC100/110 User’s Manual 
 
 
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6. Tips for Using the NVC100/110   
 
6.1. ALARM-IN and ALARM-OUT 
 
ALARM connectors are used to connect various sensing and alerting devices. Examples of sensing 
devices are infrared sensors, motion sensors, heat/smoke sensors, magnetic sensors, etc. 
ALARM-OUT is used for connecting alerting devices such as loud speakers, flashing lights, etc.   
 
 
Figure 6-1. ALARM-IN/ALARM-OUT Connector 
 
 
1. ALARM-IN 
Connect the two wires of the sensors. The sensor type can be set in Administrative   
Mode (Ref. 5.5 & 5.6).  Output lines providing on-off switching are connected between 
the “+“ and “-” pins. Figure 6-2 shows the input circuit of “Alarm In”.