Ltc 2382/90 Rear Panel Connections; Wiring Requirements - Bosch LTC 2380 User Manual

12 en | Unpacking
2.3.2

LTC 2382/90 Rear Panel Connections

The figure below illustrates the rear panel connectors for the LTC 2382/90 video processor.
Figure 2.4 LTC 2382/90 Rear Panel
Video Inputs/Outputs
IN 1
IN 2
IN 3
IN 4
OUT 1
OUT 2
OUT 3
OUT 4
PLAY IN
REC OUT
MON
Power
5V DC
GND
2.3.3

Wiring Requirements

Use the table below to determine the appropriate wires for terminals, alarms, trigger output,
and an RS-232 connector.
Application
Terminals
Alarm Inputs
Trigger Output
RS-232
F.01U.090.110 | 3.0 | 2010.04
IN
1
ALARM/REMOTE
GND
OUT
Video Input 1 - BNC 75 Ohm, auto terminating
Video Input 2 - BNC 75 Ohm, auto terminating
Video Input 3 - BNC 75 Ohm, auto terminating
Video Input 4 - BNC 75 Ohm, auto terminating
Video Loop Output 1 - BNC
Video Loop Output 2 - BNC
Video Loop Output 3 - BNC
Video Loop Output 4 - BNC
VCR/DVR Video Input - BNC 75 Ohm input impedance
Video Output to VCR/DVR - BNC 75 Ohm output impedance
Monitor Output Video - BNC 75 Ohm output impedance
2.0 mm DC Power Jack (outside diameter: 6.4 mm, pin diameter: 2.0 mm)
Screw to connect an external earth wire
Recommended Wire Type
16–30 AWG or 0.5 mm–1 mm, shielded cable
20 AWG stranded, shielded cable
Thresholds– High: 2.4 to 5.0 VDC; Low: 0.0 to 0.8 VDC
20 AWG stranded, shielded cable
Maximum voltage: 30 VDC
Recommended pull-up voltage: 5 VDC
Recommended pull-up resistor value for 5 V: 5 K–10 K
20 AWG stranded, shielded cable
Maximum distance: 15.4 m (50 ft)
2 3 4
VCR OUT MON
User's Guide
Digital Video Quad Processor
VCR IN
5V DC
Bosch Security Systems, Inc.