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Knox Video Technologies RS-44CB Vertical Interval Matrix Switcher, 4x4, Composite Video, Stereo Balanced Audio, RS-232, Rackmountable

B&H # KNRS44CB Mfr # RS4X4HB BAL
Usually ships in 7-10 business days

Availability Details

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This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

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You Pay: $674.95

The RS-44CB is a four input, four output, Composite video, balanced stereo audio, matrix switcher. It offers full matrix capabilities, remote control and battery backup.

Full Matrix
Any input can be routed to any or all outputs simultaneously.
4 Preset Patterns
Four presets allow the most used matrix patterns to be stored and recalled quickly.
Remote Control
This device can be controlled remotely via RS-232
Vertical Interval
When the video is switched on the vertical interval glitch free transitions are accomplished.
Battery Back Up
To keep signals passing and presets stored during power outage.
Breakaway Audio
Audio can be routed separately from video.
Front Panel Instructions
Written on every Knox switcher is detailed operation instructions enabling quick set-up for even the novice user.
Input Four Composite video, @ 75 ohms termination, on BNC connectors
Four Balanced Stereo Audio, @ 600 ohms termination, on Phoenix screw type connectors
Output Four Composite video, @ 75 ohms termination, on BNC connectors
Four Balanced Stereo Audio, @ 600 ohms termination, on Phoenix screw type connectors
Switch Type Vertical Interval
Front Panel Programmable
Remote via RS-232
Video Bandwidth 200 MHz
Differential Gain Not Specified by Manufacturer
Differential Phase Not Specified by Manufacturer
Video Signal-to-Noise Ratio Not Specified by Manufacturer
Audio Bandwidth 50 kHz
Signal to Noise Ratio Hum and Noise Less than -90 db
Audio THD Not Specified by Manufacturer
Control Front Panel Programming
Remote via RS-232
Power Source 15 VDC on an AC adapter
Dimensions (WxDxH) 19 x 2 x 3.5"
48.26 x 5.08 x 8.9cm
Weight 3 lbs
1.36 kg
Knox Video Technologies RS-44CB Vertical Interval Matrix Switcher, 4x4, Composite Video, Stereo Balanced Audio, RS-232, Rackmountable
  • AC Power Supply
  • 5 Year Warranty
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