Specifications

14 Pelco Manual C1920M-D (4/03)
Figure 9. Pelco Time-Lapse VCR Wiring Example
To connect one of Pelco’s Time-Lapse VCR Models TLR2024, TLR2096, TLR2168, or
TLR2168S to the multiplexer (refer to Figure 9):
1. Connect BNC video cable between the VCR connectors on the multiplexer and the
VIDEO connectors on the VCR.
2. Automatic Speed Tracking lets the VCR control the multiplexer’s recording speed. It is
the most efficient recording method. To wire (refer to the “B” lines in Figure 9):
a. Connect the VCR’s CLK output to the multiplexer’s head switching (HS) input to
synchronize camera switching.
b. Connect the multiplexer’s ground terminal to the VCR’s GND terminal.
3. Alarm recording starts and stops when there are alarms. To wire (refer to the “A” lines
in Figure 9):
a. Connect the multiplexer’s normally open (NO) relay terminal to the VCR’s SET IN
(alarm input) terminal.
b. Connect the multiplexer’s common (C) terminal to the VCR’s GND terminal.
VCR
AUX
MAIN
SPOT
SVHS
OUT IN
SVHS
IN COM OUT
ALARMS
12345678 91011 14151612 13
PELCO TIME-LAPSE VCR
A
B
REMOTE
RESET
IN
GND
CLK
AUDIO
VIDEO
IN OUT
CALL
OUT
OUT
MIC
ALM
IN
RECSET RST
MODE
REMOTE
RESET
IN
GND
CLK
AUDIO
VIDEO
IN OUT
CALL
OUT
OUT
MIC
ALM
IN
RECSET RST
MODE
NNH
OC
C
S
110-240V 50/60 Hz
4B PELCO’S TIME-LAPSE VCRS