8
en | Installing the MON172CL20
MON172CL20
F01U064552 | 1.0 | 2007.02
Instruction Manual
Bosch Security Systems, Inc.
4.2
Connecting the Composite Video Signal to the Monitor
There are two (2) BNC connectors located on the rear of the monitor for composite video
input and two (2) BNC connectors for composite video outputs (
Figure 2.2
on page 3).
NOTE: All video inputs are active loop-through. The impedance is automatically set to 75 ohm
by the input of the signal on the input connector, while operating in a single connection mode
(
Figure 4.12
on page 12). If a cable is also connected to the output connector, the video signal
can be passed on to another monitor connected to it via the active loop-through function. Up
to three (3) monitors may be connected in this manner (
Figure 4.13
on page 12).
4.3
Connecting the Y/C (S-Video) Signal to the Monitor
There is one (1) mini-DIN type connector for the S-Video (Y/C) input (see
Figure 4.6
on page
8).
NOTE: Both Y and C inputs are terminated with 75 ohm.
Fig. 4.6
Y/C Connection Pinout
4.4
Connecting Audio to the Monitor
There are two (2) sets of audio connectors (
Figure 4.7
on page 8); one set is audio input (R)
and input (L); the second set is audio output (R) and audio output (L).
Fig. 4.7
Connecting the Audio
i
NOTICE!
To select between VIDEO 1 and VIDEO 2, press Input (
Figure 2.1
on page 2, Item 1)
located on the front of the monitor.
Reference Input
1
GND
2
GND
3
Y-signal IN or OUT
4
C-signal IN or OUT