Bosch Appliances UML-192-90, UML-202-90 Connecting an Alarm Trigger, Number Description

High Performance LCD Monitors Installing the Monitor en 25

4.7Connecting an Alarm Trigger

The monitor contains an alarm Trigger Input, the right-most input on the back panel, and an alarm relay cable. These components allow you to connect an alarm relay from a device, such as a camera or a door. Connect the two flying leads from the alarm relay cable into the relay out ports of the device. Then, route the other end of the cable to the Trigger Input connector on the back panel of the monitor.

The following illustration depicts a typical alarm relay configuration:

VIDEO
	DC 12V
	AC 24V
SVHS
SYNC	ALARM

Figure 4.6 Camera to Monitor Alarm Relay

Number Description

1Dinion Camera

2Flying leads connected to relay outputs 3 and 4

3 UML Back Panel

In the above example, the flying leads of the alarm relay cable are connected to relay output three and four of a Dinion camera. The cable is routed to the back panel of the UML monitor and the plug-end of the wire is connected to the Trigger Input port. See Section 5.7.1 Configuring Alarm Relay Inputs, Page 37, for configuring alarm acknowledgement.

Example: Typical Alarm Trigger Configuration

In this case, the Dinion camera is used to watch for motion. When the camera detects motion it sends an alarm to the UML monitor. The monitor, then, switches the input to display the video from the Dinion camera and sounds a buzzer.

1.Route the coax cable from the Dinion Video output to the

AV1 input of the UML monitor.

Bosch Security Systems, Inc. Installation Manual F.01U.076.723 3.0 2009.03