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4 x 1 S-Video Switch with Audio and Serial Control November 29, 2005 UMA1084 Rev. n/c VS4-YCA User’s Manual CUSTOMER Order toll-free in the U.S. 800-959-6439 SUPPORT FREE technical support, Call 714-641-6607 or fax 714-641-6698 INFORMATION Technologies 1163 Warner Ave., Tustin, CA 92780 Mail order: Hall Research Web site: www.hallresearch.com •...
VS4-YCA User's Manual Trademarks Used In this Manual Hall Research, HRT, and (logo) are trademarks of Hall Research Technologies, Inc. Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. Federal Communications Commission Statement...
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4 to 1 S-Video/Audio Switch 1. Introduction 1.1 General The Model VS4-YCA is a versatile S-Video (Y/C or S-VHS) Switch with 4 inputs and one output. It also switches stereo audio from each of the inputs. It is compatible with all TV standards.
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The VS4-YCA will enter Normal Mode any time a single front panel button is pressed. The second use of the front panel buttons is to put the VS4-YCA into Scan Mode. Press buttons 3 and 4 simultaneously and the VS4-YCA will enter Scan Mode.
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4 to 1 S-Video/Audio Switch The third use of the front panel buttons is to reset the VS4-YCA to the factory default settings. Press button 1 and 4 simultaneously for 3 seconds. This will turn off scan mode and set the scanning interval to the default time of 5 seconds. This will also un-blank the outputs.
VS4-YCA User's Manual 3.4 Non-Volatile Memory The VS4-YCA saves the last channel selected and the Mode of operation (scan vs. normal) after power off. Blanking mode is not remembered. 4. Troubleshooting Contacting Hall Research and Shipping/Packaging Contact HRT Support at 714-641-6607 or via email or web. Before you do, make a record of the history of the problem.
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