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4x1 Stereo Audio & Composite Video Switcher

4x1 Stereo Audio & Composite Video Switcher
4x1 Stereo Audio & Composite Video Switcher

4x1 Stereo Audio & Composite Video Switcher

Optional IR Remote Control & RS-232

Very low noise/distortion

Flat frequency response

Fast Switching Speed

Small Size: Only 2" x 6" x 4"

Usually ships in 3-4 business days
Today's Price: $119.95
Optional remote control for only $10:
Extend 1 year warranty to 3 yrs @ $18:
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This 4x1 Stereo Audio & Composite Video Switcher switches 4 composite + audio inputs to one composite + audio output.

4x1 Stereo Audio & Composite Video Switcher Features:

  • One Wideband Composite Video Channel: Guaranteed 120 MHz bandwidth.
  • Two Stereo Analog Audio Channels: Very low noise/distortion specifications.
  • NTSC and PAL compatible
  • The Video Channel can be used for switching COAX Digital Audio (PCM/DTS/AC3).
  • Optionally Remote Controllable: Discrete IR Codes.
  • Optional Remote Control.
  • Optional RS-232 Serial option for direct computer control.
  • Interface Cable Included.
  • Small Size: Only 2" x 6" x 4".
  • Actually made in the USA!!!
  • Easily integrated with other 4X series components.
The circuitry inside the 4x1 Stereo Audio & Composite Video Switcher uses only the best components for ZERO degradation of audio and video signals. The ICs used for each signal path are specifically designed for the type is signal being switched. The result is a very low noise/distortion and flat frequency response output for both Audio and Video. Typical applications include combining 4 different A/V sources such as VCRs, DVDs and Camcorders to one common output.

Although the 4x1 Stereo Audio & Composite Video Switcher is primarily used for switching Stereo Audio and Video, the video channel can be used to switch Coax Digital Audio. This arrangement would allow both types of audio (Analog and Digital) to be switched at the same time and is perfect as a 4 input expansion for any Hi-End Audio System.

Control of your 4x1 Stereo Audio & Composite Video Switcher is provided through a front panel switch which cycles through the inputs. It is also used to program the Remote Control characteristics. The 4x1 Stereo Audio & Composite Video Switcher optionally comes with a Remote-Control to directly access any of the 4 inputs. The HDTVAV4X-R uses the same remote as our RGB4X-R component video switcher.

The optional Remote Control has 10 buttons with only 5 are active at one time. The unit comes programmed to respond to the left side column of buttons. You can program the unit to switch using the right side buttons, if desired. This facilitates using two HDTVAV4X-Rs in a system and having independent control over both. Perform the following to reprogram the HDTVAV4X-R:
  • Remove power from the unit by unplugging the 12VDC Connector
  • Press and hold the front panel button
  • Apply power to the unit.
  • Release the front panel button after the display stops blinking.
Each time you perform this operation you are alternating the button group used on the IR remote.

Why not buy this 4x1 Stereo Audio & Composite Video Switcher today?


For advanced integration, the 4x1 Stereo Audio & Composite Video Switcher also has an RS-232 Serial Control Port. This allows the unit to connect to any Computer for direct control and status. Ask us about the RS-232 Control section for further information.

An optional RS-232 serial control is provided through a 3.5mm stereo jack on the rear panel. A 3.5mm to DB9 crossover cable is provided. Any Terminal communications program such as Windows揌yperTerminal will work for control. Communications parameters are: 9600,N,8,1. See specifications for wiring information.

Once connected, pressing the Enter key will cause the AV4X-R to respond with its help message:揂V4X-R Online! Type "S" for Status, Numbers 1-4 for control.

For current status, type the character揝followed by the揈nter key. The current input is returned. To switch inputs, type numbers 1, 2, 3 or 4 then揈nter . The unit will switch inputs and return a status message.

All other characters will return the help message. If the AV4X-R is in a powered-off mode via the IR remote control, any Serial port activity will restore power.


This 4x1 Stereo Audio & Composite Video Switcher can be used with:

  1. Dish Network and DirecTV receivers with composite video outputs
  2. TiVo's with composite video outputs
  3. Cable receivers with composite video outputs
  4. Sony PS2 with composite video outputs
  5. Xbox with composite video outputs
  6. DVD players with composite video outputs
  7. A/V surround sound receivers / preamps with composite video switching
  8. Surveillance cameras with composite video outputs
  9. and other similar devices with composite video outputs.

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Life Time Warranty This HDTV Supply product is designed and built to the higher standards for your home theater or business use. To demonstrate that HDTV Supply products offers world-class quality HDTV Supply offers the original purchaser a full lifetime hardware warranty on this HDTV Supply product. This means that as long as a customer owns this product and can show original proof of purchase, HDTV Supply, or its supplier, will replace it if it malfunctions.

In order to get a warranty replacement for a defective item, HDTV Supplys Support Team will verify the product is eligible for warranty. An RMA number will then be issued. Shipped replacements will be in like new conditions, tested and all components included.

4x1 Stereo Audio & Composite Video Switcher
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United States Governments SEWP program

This product may be eligible to be purchased through the United States Governments SEWP program, similar to their GSA program.

The NASA SEWP (Solutions for Enterprise-Wide Procurement) provides the latest in Information and Communications Technology (ICT) and Audio-Visual (AV) products and services for all Federal Agencies and their approved contractors.

If you are a government agency and want to see whether HDTV Supply has this product in the SEWP database go to our our SEWP Contract Holder RedHawk IT Solutions, LLC to allow you to maybe order this product from the United States Governments SEWP program. It is very easy to place your order, go to the link above and enter HDTV Supply and there you will see a list of part numbers of what we currently have. If you do not see it than give us a call at 833-WOLFPACK (833-965-3722) and we may be able to enter it.

RedHawk IT Solutions

Our SEWP Contract Holder RedHawk IT Solutions partner has the following credentials:
  • DUNS: 801957023
  • TIN: 260452583
  • CAGE: 4TBM6
Their SEWP Federal Contracts are:
  • SEWP Contract Number: NNG15SD38B
  • Group: Group B_SDVOSB
  • NAICS: 541519
  • SEWP Contract Number: NNG15SD88B
  • Group: Group C
  • NAICS: 541519
The SEWP Program Office manages a suite of government-wide IT products and services contracts that enable NASA and all Federal Agencies to achieve their missions and strategic initiatives by providing streamlined access to critical technologies and solutions. The Program provides best value for the Federal Government and American taxpayer through innovative procurement processes, premier customer service and outreach, acquisition insight, and partnership with Government entities and Industry.

For a complete listing of HDTV Supply products from us, or our other vendors, call 833-WOLFPACK (833-965-3722).

4x1 Stereo Audio & Composite Video Switcher

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