Combination CCTV Quad Screen Processor and DUPLEX Multiplexer: Suitable for all
CCTV Surveillance Cameras in this Catalogue. Connect Four Video Cameras (or
other Video Sources) to Quad/Multiplexer Digital Processor which performs an
Analog to Digital conversion on signals from each input then digitally
constructs a Quad Screen image that is output as a standard 75 ohm 1 v p-p
Composite Video signal to Video Monitor for Live Viewing PLUS FULL-SCREEN
FULL-RESOLUTION INTERLEAVED IMAGES from each Channel to VCR. These interleaved
recorded images are at the FULL RESOLUTION of RECORDING DEVICE. (This contrasts
with a recording of a Quad Screen Image where each image is only ONE QUARTER of
the resolution of recording device.) Monitor Output for live viewing may be Quad
Image, Sequentially Switching Images or any Manually Selected input channel.
During replay images may be viewed in Quad Screen, by Channel or in Frozen mode.
IMAGES may be REPLAYED WHILE RECORDING IS IN PROGRESS. Alarm inputs, Recover
input and Alarm output may be used to control a VCR for 'Event-Only' recording.
Audible Video Loss and Alarm buzzers alert user to intrusion and/or interference
with Camera video or power supply wiring. Log record of Alarm and Video Loss
events. Alarm period is programmable and may be used to control VCR recording
period. RS232 interface for remote control using a PC. BETTER THAN SUPER-VHS
Security Camera Multiplexers Quads
COMBINATION DIGITAL 4 Channel * HIGH 1024 × 580 RESOLUTION * DUPLEX
MULTIPLEXER-QUAD DIGITAL PROCESSOR * FULL SCREEN & FULL RESOLUTION
RECORDING * BETTER THAN SUPER-VHS QUALITY * Time / Date / Title * Alarm I/O &
LIMITED OFFER ! only $459 !
when purchased with 4 Cameras (Cameras must be same type).
Output to Monitor: Quad Screen, Full Screen or Sequentially Switching.
Output to VCR: FULL FRAMES at FULL RESOLUTION from each Channel interleaved on
Playback: Quad Screen, Freeze Screen or Full-Screen Full-Resolution images.
DUPLEX MULTIPLEXER - QUAD
Time / Date / Title / Alarm I/O / 100 Record Alarm Log
RS232 Interface / Still Image
RECORD FOUR FULL FRAME
FULL RESOLUTION IMAGES while
simultaneously Replaying FULL-FRAME, STILL or QUAD images.
FULL-FRAME and FULL RESOLUTION recording is achieved by
Interleaving Frames on Tape with a Weighting when IN-ALARM.
1024 × 580 pixel *** BETTER THAN SUPER-VHS ***
Live Monitoring Modes: Quad Screen, Manual Select, Automatic Sequential
Switching with Adjustable 1-99 second Dwell.
8 bit, 256 level Gray scale, Analog to Digital Conversion.
On-Screen Set Up Menu.
Video Loss Detection with Audible Alarm.
100 Record Log of Alarm & Video Loss Events.
4 Camera, Contrast & Brightness Controls.
4 NO Alarm Inputs, 1 NO Recover Input, SPDT Alarm Output.
BNC, 25 pin D-Sub Alarm & RS232 Remote Control sockets.
12 VDC, ~ 12 Watts, 2.1 × 5.5 mm socket.
430 mm (W) 50 mm (H) 248 mm (D), 2.1 kg.
low-cost domestic VCR and our 'VCR Controller' for 'Event-Only' recording, 12 ~
15 Hours Real-Time click
Plug-In DIY AV 20 metre Cable / Adaptor Set: 20 metre AV Cable with moulded
Plugs & Socket. Two RCA Plugs & DC Plug for Camera end. Two RCA Plugs for input
device, DC Socket for Plug-Pack. Two BNC-RCA Adaptors for Camera, VCR, Quad,
Switcher, Multiplexer, Monitor, Transmitter, etc.