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CUSTOMER 

SUPPORT 

INFORMATION

Order 

toll-free

 in the U.S. 

800-959-6439

 

FREE technical support, Call 

714-641-6607

 or fax 

714-641-6698 

Mail order:  

Hall Research 

Technologies 

1163 Warner Ave., Tustin, CA 92780 

Web site: 

www.hallresearch.com

   •   E-mail: 

info@ hallresearch.com

 

 
 
 

4 x 1 S-Video Switch  

with Audio and Serial Control 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

November 29, 2005 

VS4-YCA User’s Manual 

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UMA1084 Rev. n/c 

Summary of Contents for VS4

Page 1: ... 6698 Mail order Hall Research Technologies 1163 Warner Ave Tustin CA 92780 Web site www hallresearch com E mail info hallresearch com 4 x 1 S Video Switch with Audio and Serial Control November 29 2005 VS4 YCA User s Manual H Ha al ll l R Re es se ea ar rc ch h T Te ec ch hn no ol lo og gi ie es s I In nc c UMA1084 Rev n c ...

Page 2: ...e FCC rules Harmful interference when operated in a commercial environment Operation of this equipment in a residential area may cause interference in which case the user at his own expense will be required to take whatever measures are necessary to correct the interference European Union Declaration of Conformity This product has been tested and shown to comply with the requirements of the Europe...

Page 3: ...lear and crisp image and also buffers the audio signals with low noise amplifiers for a distortion free sound The output can be placed in scan mode either from the front panel by pressing two buttons simultaneously or via a serial command In this mode the output displays each input channel for a few seconds and cycles through all inputs The output can also be blanked with audio muted via a serial ...

Page 4: ... next S Video Audio input Normal Mode S VIDEO AUDIO inputs are selected based on user input default The VS4 YCA can only be in one of these modes at a time 3 2 Front Panel Switches The first function of the front panel buttons is to switch from one S Video Audio signal to another Just press the button and the S Video Audio signal you selected will be routed to the output If there is no S Video Aud...

Page 5: ... switch to that S Video Audio input This will also put the VS4 YCA into Normal Mode Pressing s will put the VS4 YCA into Scan Mode Before the VS4 YCA enters Scan Mode you will be asked how many seconds between switching Seconds between switching 1 60 To this question you must input a number between 1 and 60 then press enter Any other input will cause this question to be repeated Pressing b will bl...

Page 6: ...r unit for repair make sure to get a RMA number first 5 Specifications Video Gain Level Unity Gain 1V p p for Y 0 3 V p p for C Audio Gain Level Unity Gain 0 to 4dBu 0 78 to 1 23Vrms Video Bandwidth 250 MHz 3 dB Audio Bandwidth 10 Hz to 20 KHz Input Impedance Video 75 on Y and C Audio 5 K Serial Control 4800 Baud 8 bit 1 stop bit no parity Temperature Operating 32 to 122 F 0 to 50 C Storage 40 to ...

Page 7: ...4 to 1 S Video Audio Switch 7 ...

Page 8: ...VS4 YCA User s Manual 8 Products Designed and Made in the USA Copyright 2005 Hall Research Technologies Inc All rights reserved 1163 Warner Ave Tustin CA 92780 Ph 714 641 6607 Fax 714 641 6698 ...

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