45
SWITCHERS
Quad Switcher
YS-Q440P
•High performance Quad Image Splitter with an auto
sequential switcher
•Up to four compressed, split pictures can be
simultaneously displayed on a single monitor and
recorded on a single VCR
•Automatic switching between up to four cameras can
also be performed on a monitor and the switching
interval can be selected in one-second increments from
1 to 30 seconds
•Either asynchronous or synchronous, colour or black &
white cameras can be connected
•8-bit signal processing and four field memories provide
high picture quality compressed images
•Up to eight characters can be superimposed onto each
of the four compressed pictures
•The built-in date and time generator allows time and
date information to be displayed
•Freeze picture function (Quad mode only)
•Alarm function
•Video loss detection
•RS-232 remote control port
Supplied Accessories
Rack mounting bracket (for EIA standard rack) (1)
AC power cord (1)
Operating instruction manual (1)
YS-Q440P
General
Video signal system: CCIR/PAL standard
Power requirements: AC 220 to 240 V
Power consumption: Less than 10 W
Operating temperature: 0 to 40°C (32 to 104°F)
Storage temperature: -20 to 60°C (-4 to 140°F)
Mass: Approx. 3.8 kg (8 lb 4 oz)
Video input/output
Video input: VIDEO INPUT CH1 to CH4, 1.0 Vp-p,
75 Ω automatic termination
Input (BNC type) x 4
Loop through output (BNC type) x 4
Video output: VIDEO OUT (BNC type) x 1
Quad-picture image signal
1.0 Vp-p, 75 Ω
VIDEO OUT (BNC type) x 1
Quad, Sequential, Full screen signal (selectable)
1.0 Vp-p, 75 Ω
Sync
External SYNC IN 1.0 Vp-p, 75 Ω VBS or VS signal
External SYNC OUT 1.0 Vp-p, 75 Ω VBS or VS signal
Control
Remote connector: REMOTE (D-sub 9 pin RS-232C port)
Alarm input: ALARM IN terminal x 4
CMOS "L" level or MAKE
Alarm output: ALARM OUT terminal x 1
Relay Out, switching DC 30 V at up to 2 A
RESET OUT terminal x 1
Open Collector Output up to 12 V 20 mA
Other
Alarm hold duration: 1 to 30 s (one second increments)
30 to 180 s (ten second increments)
Manual
Auto sequential duration: 1 to 30 s (one second increments)
Picture tone: 8-bit video (256 gradations)
Dimensions:
Unit: mm (inches)
Specifications
Rear Panel
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