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CCD
CCD
CCD
CCD
CCD
CCD
1 2 3 4 5 6
1 2 3 4 5 6
VIDEO
AUDIO
IN IN
OUT
OUT
REMOTE
MIC
IN
CAM SW
OUT
ALARM
IN
COM
COM
ALARM
REC OUT
SERIES/CLOCK
ALARM
RESET
TAPE
END OUT
WARNING
/REC
OUT
IN OUT
3-2 Connecting a System Using a Sequential Switcher
3 CONNECTIONS
Connect video cameras and alarm sensor to a sequential switcher (frame switcher).
Connect the sequential switcher
’s (frame switcher) alarm signal output, camera switching signal input and video output to
the SR-L910E/EK.
Connect the monitor
’s video/audio input connectors to the SR-L910E/EK
’s video/audio output connectors.
When the connection is complete, connect the power plug to an AC 220-240 V, 50/60 Hz outlet.
Synchro should be applied to all connected video cameras.
Sequential switcher
Video output
Video cameras
Alarm sensor input
Alarm sensor
Alarm signal output
Camera
switching
signal input
Microphone
Microphone
BNC
RCA
Monitor TV
RCA
BNC
AC 220-240 V
15
3-3 Connecting the Rear Panel Input/Output Terminal Connections
[CAM SW OUT] camera switching signal output terminal
[ALARM IN] alarm signal input terminal
[ALARM RESET] alarm reset terminal
[ALARM REC OUT] alarm recording mode signal output terminal
[TAPE END OUT] tape end output terminal
[WARNING/REC OUT] warning signal/recording
mode signal output terminal
ALARM
COMIN
Sequential switcher
alarm output
terminal
COM
CAM SW
OUT
Sequential switcher
camera switching
signal input
COM
Vcc: 5V–12V
Vcc
ALARM
RESET
Switch
COM
TAPE
END OUT
External
interface
Alarm lamp
External interface example
Example: Lamp lights with HIGH signal
Relay
(Lamp, etc.)
Power
supply
Control
signal
GND
5
Use appropriately rated devices.
3 CONNECTIONS
[CLOCK IN/OUT] clock reset terminal
5
When setting the clock to the first VCR
’s clock
COM
CLOCK
IN
COM
CLOCK
OUT
First VCR Second VCR Last VCR
COM
CLOCK
IN
5
When setting the clock to the external master clock
COM
CLOCK
IN
COM
CLOCK
IN
COM
CLOCK
IN
First VCR Second VCR Last VCR
External
master clock
External
interface
ALARM
REC OUT COM
Switch
ALARM
RESET
External
interface
Alarm
lamp
COM
WARNING
/REC
OUT
External
interface
Alarm lamp