CONTENTS Introduction Operation Notes Features Sender Unit Layout Sender Unit Descriptions Receiver Unit Layout Receiver Unit Descriptions Connecting the VGA Extender SRN Wiring Diagram Operating The VGA Extender SRN Adjusting the Signal Quality 10 Network Cable Wiring Diagram 11 Specifications 12 Warranty...
Congratulations on your purchase of the VGA Extender SRN. Your complete satisfaction is very important to us. Gefen Gefen delivers innovative, progressive computer and electronics add-on solutions that harness integration, extension, distribution and conversion technologies. Gefen’s reliable, plug-and-play products supplement cross-platform computer systems, professional audio/video environments and HDTV systems of all sizes with hard-working solutions that are easy to implement and simple to operate.
EDID. If using a non-VESA standard resolution or if EDID is needed, an EDID storage and relay device is necessary. Gefen recommends the use of a DVI Detective (part# EXT-DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGA to DVI adapters.
FEATURES Features • Extends any VGA or high definition component display up to 150 feet (45 meters) • Supports resolutions up to 1080p, 1920 x 1200, and 2K • Equalization trim pot for brightness adjustment • Uses only one CAT-5e cable for extension Package Includes (1) VGA Extender SRN - Sender Unit (1) VGA Extender SRN - Receiver Unit...
SENDER UNIT DESCRIPTIONS VGA In Connect a VGA cable from the computer to this port. CAT-5 Connect a CAT-5e cable from this connector to the CAT-5e connector on the Receiver Unit. This LED indicator will glow bright yellow-orange once the included 5 V DC power supply is connected between the Sender Unit and an available electrical outlet.
RECEIVER UNIT DESCRIPTIONS VGA Out Connect a VGA cable from the port to the computer display. This is the Focus trim pot. Use this trim pot to compensate for distance and cable skew compensation. See page 9 for details. This is the Brightness trim pot. Use this trim pot to adjust the brightness of the picture.
VESA resolutions should be output by most computers without the need of an EDID. If using non-VESA-standard resolutions or if EDID is needed, an EDID storage and relay device is needed. Gefen recommends using the DVI Detective (Gefen Part No. EXT-DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGA to DVI adapters.
OPERATING THE VGA EXTENDER SRN Adjusting the Signal Quality The Brightness and Focus adjustments are found on the Receiver Unit and will help compensate for issues that can be introduced by outside interference and cable skew variances. Focus trimpot Brightness trimpot If the outgoing image is too dark or too bright, the brightness trim pot can be tuned to help brighten the image.
NETWORK CABLE WIRING DIAGRAM Gefen has specifically engineered their products to work with the TIA/EIA-568-B specification. Please adhere to the table below when field terminating cable for use with Gefen products. Failure to do so may produce unexpected results and reduced performance. Color...
SPECIFICATIONS Video Amplifier Bandwidth ............... 350 MHz Input Video Signal ................1.2 Volts p-p Input Sync Signal ................ 5 Volts p-p (TTL) Horizontal Frequency Range .............. 15 - 70 KHz Vertical Frequency Range ..............30 - 170 Hz Video In ....................HD-15, male Video out ..................
If equipment fails because of such defects and Gefen is notified within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanical, electrical, or other abuse or modifications.
Page 20
Rev A2 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com This product uses UL listed power supplies.
Need help?
Do you have a question about the EXT-VGA-141SRN and is the answer not in the manual?
Questions and answers