A2D Solutions : Multi Viewers : Key West Multiviewers : Key West QS-440

Key West Technology

The QS-440 Quad Split is ideal for anyone needing to view four independent channels of video on the same monitor. Thanks to a powerful scaling engine and digital comb filter, the QS-440 Quad Split can scale each channel separately, as well as control aspect ratio, enhance edges, and insert source ID with independent channel OSD. Keywest Technology has engineered the QS-440 Quad Split to maintain image content quality during image resizing and positioning so users can be assured of a smooth, clean picture output every time. The QS-440 supports multi-standard signal operation and transcodes between composite and S-video formats automatically. The QS-440 Quad Split allows each input to be frozen independently while moving other inputs and image transitions can be done manually or recalled from memory.The QS-440 quad video processor is available as a stand-alone or PCB-level desktop video model (OEM only).

QS-440 Benefits

Video quad display
Composite and Y/C support
Independently controlled size and position oneachinput
Any source mapped to any layer
Multiple presets
Priority mode for instant access
No PC required
Crestron- and AMX-controllable
Adjustable onscreen display
Proc amp control for each input

Where To Use The QS-440

Hospitals
Security
Software evaluation and testing
Rental and staging
Intelligent traffic system
Arenas and stadiums
Cable TV
Corporate TV
Tele-medicine
Point-of-purchase displays
Video conferencing
Distance learning
Sign language
Custom applications
Live production
Software training

QS-440 Specifications

I/O
Inputs
NTSC (M/N/4.43)
PAL (M/N/B/G/H/I/D/K/L)
Composite
S-VHS

Outputs
NTSC (M/N/4.43)
PAL (M/N/B/G/H/I/D/K/L)
Composite
S-VHS

Technical Specifications
8-bit digital processing, CCIR 4:2:2 format
Independent H and V resizing
Adaptive comb filter (NTSC)
Four full-frame TBCs
RS232 serial control
Channel freeze
Input OSD for source ID
Processor amp controls for each channel
Image enhancement
Four front-panel programmable memory addresses
12 memory addresses via RS232 interface

Physical Dimensions:
19 (W) x 1.75 (H) x17 (D) inches (stand-alone)

Weight
9 lbs. (stand-alone)

Power
100 VAC-240 VAC, 47-63 Hz
Power consumption: 25 watts

Key West QS-440

Picture Inserters

QS-440 Benefits

Where To Use The QS-440

QS-440 Specifications