12
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 Switcher3 CONNECTIONS
1Connect video cameras and alarm sensor to a sequential switcher (frame switcher).
2Connect the sequential switcher’s (frame switcher) alarm signal output, camera switching signal input and video output to

the SR-L911UB.

3Connect the monitor’s video/audio input connectors to the SR-L911UB’s video/audio output connectors.
4When the connection is complete, connect the power plug to an AC 120 V, 50/60 Hz outlet.
5Synchro 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 120 V