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A / V Switch-Cat

 TM

3

 

 

Table of Contents 

1.0 General .............................................................................................. 4

 

2.0 Features.............................................................................................. 4

 

3.0 Installation ......................................................................................... 5

 

4.0 Operation ........................................................................................... 7

 

5.0 Windows™ Projector Configuration Software.................................. 9

 

.   Installing the Software......................................................................... 9

 

.   Selecting your Projector Configuration file......................................... 9

 

.   Creating the Serial Strings ................................................................. 10

 

.   Entering ASCII characters into the serial strings............................... 11

 

.   Entering hexadecimal bytes into the serial strings............................. 11

 

.   Entering wait times into the serial strings.......................................... 12

 

.   Entering Carriage Returns into the serial strings ............................... 12

 

.   Selecting the Baud Rate..................................................................... 12

 

.   Setup to Program VSA-31................................................................. 12

 

.   Loading or Saving Configurations .................................................... 13

 

.   Uploading to the VSA-31 .................................................................. 13

 

.   Putting the VSA-31 into Operation ................................................... 13

 

.   Operating the VSA-31 ....................................................................... 13

 

.   Resetting the VSA-31........................................................................ 14

 

6.0 Troubleshooting............................................................................... 14

 

7.0 Specifications................................................................................... 14

 

 

 

Summary of Contents for A/V Switch-Cat VSA-31

Page 1: ... Tustin CA 92780 Ph 714 641 6607 Fax 6698 Model VSA 31 A V Switch CatTM All in One A V Distribution System Switching UTP Transmission Serial Control and Audio Amplification March 2007 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 UMA1114 Rev n c ...

Page 2: ...pean Union Declaration of Conformity This equipment generates uses and radiates radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications It complies with the limits for a Class A computing device pursuant to Part 15 of the FCC rules This product complies with the requirements of the European EMC directive 89 336...

Page 3: ...Entering ASCII characters into the serial strings 11 Entering hexadecimal bytes into the serial strings 11 Entering wait times into the serial strings 12 Entering Carriage Returns into the serial strings 12 Selecting the Baud Rate 12 Setup to Program VSA 31 12 Loading or Saving Configurations 13 Uploading to the VSA 31 13 Putting the VSA 31 into Operation 13 Operating the VSA 31 13 Resetting the V...

Page 4: ...y is needed for the wallplate The remote unit can be up to 750 ft away and has a built in 12 Watt Stereo Amp which can drive a pair of 4 or 8 ohm speakers directly A line output is provided for connection to an external amp if necessary A Volume knob on the wallplate allows adjustment of the sound level The VSA 31 automatically controls projector operation on off and source selection via serial co...

Page 5: ... does not require a J box In fact it does not even need a power supply to be connected to it as it draws power via the signal connection to the remote unit However in most instances it is easier to use a standard 4 gang electrical box in order to attach the faceplate to the mounting surface or structure Please contact HRT or your desired electrical supply house for purchasing the J box These are g...

Page 6: ... Connector on VSA 31 DB9 Male Transmit Pin 3 Receive Pin 2 Ground Pin 5 Note on video signals that go to the Projector When you select either of the 2 VGA inputs the VGA output to the projector has the selected signal and the S Video output is blanked out Conversely if the input is Composite Video or S Video only the S Video output to the projector will have a signal This means that it is possible...

Page 7: ...m Hall Research Technologies Model USB RS232 1 Note on Uploading Serial Codes For your convenience the wallplate sender has a power connector In the final installation this connector will be left open However you can use the power supply that is included with the unit to solely power up the Sender with no RJ45 connections in order to upload the serial codes Of course when the RJ45 s are connected ...

Page 8: ...oud with the Normal setting the LED bar display is not all the way to the bottom all the time Also note that if you use 4 Ohm speakers the power output from the system is maximized so if you are using 8 Ohm speakers and in Boost you still don t have sufficient loudness then you better switch to a lower impedance speaker such as 6 or 4 Ohm You can add more than one speaker to each of the Left or Ri...

Page 9: ...he CD into your PC and double click on the setup exe file on the CD The installation wizard will walk you through the rest of the installation Selecting the Com Port The VSA 31 Programming Software will detect your available COM ports Just select the COM port you will use to connect the VSA 31 to your PC Selecting your Projector Configuration file Select your projector model from the drop down lis...

Page 10: ...tart typing the serial string into the Serial String text box 1 Source VGA This command will be issued when either one of the 2 VGA inputs is selected via the VSA 31 s front panel buttons This command will tell the projector to select the VGA input 2 Source S Video The Source S Video command will be issued when the 3rd input is selected You will notice that the 3rd input can accept either Composit...

Page 11: ...nserting a 45 90 second wait to allow the projector to completely power off before sending it more serial commands Time to wait will vary by projector Entering ASCII characters into the serial strings Just start typing in either Serial Output text box to enter ASCII characters You will see the characters as you type You cannot paste or copy text and you cannot delete more than 1 character at a tim...

Page 12: ...uring this wait period the VSA 31 will not accept user input from selection buttons Entering Carriage Returns into the serial strings To enter a Carriage Return CR into the serial string just press the Enter key on your keyboard In this example I typed Test1 then I pressed Enter then I typed Test2 then I pressed Enter again Selecting the Baud Rate Select the Baud Rate the VSA 31 needs to use to co...

Page 13: ...er you will see the volume LED bar scroll from bottom to top several times to indicate the boot up sequence The VSA 31 is now ready select video inputs and adjust the volume Operating the VSA 31 The volume level indicator will have every other LED turned on when the VSA 31 is powered off To operate the VSA 31 first press the power button The power button on the VSA 31 will now light up If you have...

Page 14: ...e unit and you will void your warranty Contact HRT Support at 714 641 6607 or via email or web If you need to ship your converter for repair make sure to get a Return Material Authorization RMA number first 7 0 Specifications Resolutions PC resolutions up to 1600x1200 60 Hz HDTV to 1080i NTSC PAL or SECAM S Video and CV Video Level Unity Gain 1V p p for Y 0 3 V p p for C Audio Level Variable Gain ...

Page 15: ...A V Switch Cat TM 15 ...

Page 16: ...Model VSA 31 16 Products Designed and Made in the USA ...

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