Specifications

Digital Video Quad Processor Unpacking | en 13

Bosch Security Systems, Inc. User’s Guide F.01U.090.110 | 3.0 | 2010.04

Alarm/RS-232 Connector

The following figure illustrates the positions of the inputs in the 15 way D-type break-out

connection board. This board connect to the 15 Pin D-type connector, located on the rear

panel of the LTC 2382/90 Video Quad processor.

Figure 2.5 15-pin D-type Pinout

ALARM/REMOTE (15 Pin D-Type)

Pin 1 Alarm Input 1

Pin 2 Alarm Input 2

Pin 3 Alarm Input 3

Pin 4 Alarm Input 4

Pin 5 Ground

Pin 6 Trigger Output (Open Collector Alarm Output)

Pin 7 Ground

Pin 8 TXD RS-232 Transmit Data

Pin 9 RXD RS-232 Receive Data

Pin 10 Alarm Relay NC (Alarm Relay Contact Normally Closed)

Pin 11 Alarm Relay COM (Alarm Relay Contact Common)

Pin 12 Alarm Relay NO (Alarm Relay Contact Normally Open)

Pin 13 Video Loss Relay NC (Video Loss Relay Contact Normally Closed)

Pin 14 Video Loss Relay COM (Video Loss Relay Contact Common)

Pin 15 Video Loss Relay NO (Video Loss Relay Contact Normally Open)

+VDC external