Справочник Пользователя для Pelco c649m
14
Pelco Manual C649M (7/99)
Figure 2.
Connecting VCR To Multiplexer
VCR
AUX
MAIN
SPOT
SVHS
OUT IN
SVHS
IN COM OUT N N
H
O CC S
120 VAC 60 Hz
ALARMS
1 2 3 4 5 6 7 8
9 10 11
14 15 16
12 13
MX4000 GENEX™ SERIES MULTIPLEXER
TIME-LAPSE VCR
REMOTE
RESET
IN
GND
CLK
AUDIO
VIDEO
IN
OUT
CALL
OUT
OUT
MIC
ALM
IN
REC
SET
RST
MODE
A
B
COAXIAL CABLE
COAXIAL CABLE
IN
OUT
S-VIDEO
4.3 CONNECTING THE VCR TO A MULTIPLEXER
Figure 2 shows how to connect the VCR to an MX4000 Series Genex™ Multi-
plexer.
plexer.
For Automatic Speed Tracking (“B” lines in Figure 2)
This lets the VCR control the multiplexer’s recording speed. It
is the most efficient recording method.
is the most efficient recording method.
1.
Connect the VCR’s CLK output to the multiplexer’s head
switching (HS) input to synchronize camera switching.
switching (HS) input to synchronize camera switching.
2.
Connect the multiplexer’s ground terminal to the VCR’s
GND terminal.
GND terminal.
For Alarm Recording (“A” lines in Figure 2)
This is to start and stop recording when there are alarms.
1.
Connect the multiplexer’s normally open (NO) relay ter-
minal to the VCR’s SET IN (alarm input) terminal.
minal to the VCR’s SET IN (alarm input) terminal.
2.
Connect the multiplexer’s common C terminal to the VCR’s
GND terminal.
GND terminal.
NOTE: Cameras and monitors are connected to the multiplexer. Figure 2 shows the connection between the VCR
and an MX4000 Series Genex™ Multiplexer. Refer to the multiplexer manual for additional component connections.
and an MX4000 Series Genex™ Multiplexer. Refer to the multiplexer manual for additional component connections.