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VGA and Audio over UTP (Cat5/5e/6)
Transmitter Wallplate
MODEL UVA-WP
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
Mail order: Hall Research, 1163 Warner Ave, Tustin, CA 92780
Web site: www.hallresearch.com • E-mail: info@ hallresearch.com
UMA1115, Rev B
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Related Manuals for Hall Research Technologies UVA-WP
Summary of Contents for Hall Research Technologies UVA-WP
- Page 1 VGA and Audio over UTP (Cat5/5e/6) Transmitter Wallplate MODEL UVA-WP 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 Mail order: Hall Research, 1163 Warner Ave, Tustin, CA 92780 Web site: www.hallresearch.com • E-mail: info@ hallresearch.com...
- Page 3 Wallplate VGA and Audio on UTP Transmitter TRADEMARKS USED IN THIS MANUAL Hall Research, HR, and its logo are trademarks of Hall Research, Inc. Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. FCC &...
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Page 4: Table Of Contents
Model UVA-WP Contents 1. Introduction................3 General................3 Features ................ 4 2. Installation ................4 Package Contents ............4 Installation into a Wall, Desk or Podium ......5 Connecting the Power Supply .......... 6 Connecting the Transmitter to the Receiver....... 8 Adjusting Cable Length Compensation ...... -
Page 5: Introduction
Wallplate VGA and Audio on UTP Transmitter 1. Introduction General The Model UVA-WP is a single-gang wall plate that can transmit PC VGA video or HD analog component video (YPbPr) with audio up to 1,000 feet over a single Cat5/6/6e twisted pair cable. -
Page 6: Features
• Transmit audio and video signals on one cable • Standard EDID video resolutions pre-programmed 2. Installation Package Contents The Model UVA-WP comes with the following items • Wallplate with attached circuit board • male-male VGA and 3.5mm Audio input cables (approx. 6 ft long) •... -
Page 7: Installation Into A Wall, Desk Or Podium
Video source to power up the transmitter. In that case you may decide to not hook- up a power supply. However, Hall Research Technologies recommends that you hook up a power supply to the transmitter, so that if a source with no power is encountered, you will still be able to transmit the signal. -
Page 8: Connecting The Power Supply
2 conductors, the + terminal usually has a white line or white writing on it. That goes into the + terminal as noted on the printed circuit board of the UVA-WP. Verify this with a voltmeter before powering the circuit. - Page 9 You can use a separate single gang plate and install the supplied jack on it and wire it to the terminals on the back of the UVA-WP. Electrical Safety Note Since the DC supply to the unit is only 6 volts with minimal current requirements, the product qualifies as a Class 2 low-voltage device, and you are not required to run the DC cables in a conduit.
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Page 10: Connecting The Transmitter To The Receiver
Model UVA-WP Connecting the Transmitter to the Receiver The UTP RJ45 wiring follows the standard EIA/TIA568B (shown below) NOTICE Do not connect this unit to any LAN device such as network cards or hubs as this may damage the UVA/URA and/or the LAN device. Use EIA/TIA 568B standard straight-through patch wiring as shown below. -
Page 11: Adjusting Cable Length Compensation
Wallplate VGA and Audio on UTP Transmitter Connect the remote monitor and speakers to the URA or another compatible receiver unit (as shown above) and attach the power supply to the receiver. CAUTION Before plugging in the remote monitor, verify that the AC line is properly wired and that a protective ground (green) wire is established with NO potential difference between both the sender and receiver locations. - Page 12 Model UVA-WP There is a potentiometer (pot) or pushbuttons on the Model URA receiver depending on the products revision. Turning the pot CW increases the compensation. Use a small screwdriver and starting from fully CCW; slowly turn the pot CW until the image is perfectly clear.
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Page 13: Operation
Wallplate VGA and Audio on UTP Transmitter 3. Operation UTP Cable Recommendations UTP cables have 4 twisted pairs inside. The UVA/URA video transmission on UTP uses 3 individual pairs for each color (Red, Green, & Blue). As shown above, a characteristic of Category-5/5e/6 cable is that the pairs of wires are twisted at different rates. - Page 14 Model UVA-WP This effect gets worse at high resolutions, high refresh rates, long cables (in excess of 200 feet), and depends on the cable construction itself. Hall Research highly recommends the use of UTP cables specifically constructed for video transmission. In these cables all of the twisted pairs are the same length and are available from several sources including Hall Research (part numbers shown below).
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Page 15: Troubleshooting
Wallplate VGA and Audio on UTP Transmitter 4. Troubleshooting Problem Solving FAQ Fuzzy, blurry, or ghosting image at remote location If you have a stable image but it looks somewhat blurry (edges are not sharp), make sure that you have adjusted the receiver unit’s compensation pot correctly. Also check table 2.1 to see that you have not exceeded the maximum recommended cable length. -
Page 16: Calling Hall Research
Model UVA-WP 4. Poor audio quality at the receiving end Only use powered speakers with the receiver. It is also good practice to set the audio level (volume) output of the PC about 1/2 to 2/3 from the maximum and use the volume knob of the speakers to adjust the volume to the desired level. -
Page 17: Specifications
Wallplate VGA and Audio on UTP Transmitter 5. Specifications Supported Video Types VGA through UXGA, RGBS, or RGB Can also transmit Composite Video (CV), S-Video (Y/C), and Component Video (Y, Pb, Pr) on pins 1, 2, and 3 of the HD15 VGA connector (adaptor cable will be needed) Resolutions &... - Page 20 Designed and Made in the USA © Copyright 2009. Hall Research, Inc. All rights reserved. 1163 Warner Ave. Tustin, CA USA Ph: (714)641-6607, Fax (714)641-6698...
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