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Summary of Contents for Gefen EXT-DVIRS232-CAT5N
- Page 1 ® DVI RS232 Extender EXT-DVIRS232-CAT5N User Manual www.gefen.com...
- Page 2 Notice Gefen LLC reserves the right to make changes in the hard ware, packaging and any accompanying doc u men ta tion without prior written notice. DVI RS232 Extender is a trademark of Gefen LLC © 2010 Gefen LLC, All Rights Reserved...
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Page 3: Table Of Contents
CONTENTS Introduction Features Operation Notes Sender Panel Layout Sender Panel Descriptions Receiver Panel Layout Receiver Panel Descriptions Connecting The DVI RS232 Extender How to Equalize The Video Signal Additional DIP Switch Functions Network Cable Wiring Diagram RS-232 Serial Control Interface Specifi... -
Page 4: Introduction
Gefen Gefen is a unique product line catering to the growing needs for innovative home theater solutions. We specialize in total integration for your home theater, while also focusing on going above and beyond customer expectations to ensure you get the most from your hardware. -
Page 5: Features
FEATURES Features • Supports resolutions up to 1080p, 2K, and 1920 x 1200 • Sends video at distances of up to 300 feet (1080i) / 150 feet (1080p) • Small and compact • Improved compensation for cable skew • Audio and video are transmitted digitally over the CAT-5, CAT-5e or CAT-6 cable for zero signal loss •... -
Page 6: Operation Notes
OPERATING THE DVI RS232 EXTENDER • Use two industry standard CAT-5, CAT-5e or CAT-6 cables to operate the DVI RS232 Extender. Gefen recommends CAT-6 cabling for maximum performance. • For 1080i video, maximum extension is 300 feet (91 meters). •... -
Page 7: Sender Panel Layout
SENDER PANEL LAYOUT Front Panel Back Panel... -
Page 8: Sender Panel Descriptions
SENDER PANEL DESCRIPTIONS 5V DC Power Supply Input Connect the 5V DC external power supply to this port. Power LED Indicator This LED will become active once the included 5V DC power supply is properly connected between the unit and an open wall power socket. DVI Input Connect the DVI source into this port. -
Page 9: Receiver Panel Layout
RECEIVER PANEL LAYOUT Front Panel Back Panel... -
Page 10: Receiver Panel Descriptions
RECEIVER PANEL DESCRIPTIONS Equalization Trimpot With auto-equalization switched off, use this adjustment trimpot for equalizing and stabilizing the video signal over the distance selected (see instructions on page 9). RS-232 Output This port outputs RS-232 signals that have been received from the Sender unit. Please see page 5 for complete details on the serial communication features that are used on this product. -
Page 11: Connecting The Dvi Rs232 Extender
(DDC to video and video to DDC). At extreme distances, it may be necessary to apply power to the receiving unit. Power on the display. Power on the source. CAT5E CABLE (2X) (Up to 300 ft) DVI CABLE RS232 CABLE Computer Computer Receiver Sender Touch Screen Monitor Touch Screen EXT-DVIRS232-CAT5N... -
Page 12: How To Equalize The Video Signal
HOW TO EQUALIZE THE VIDEO SIGNAL The DVI RS232 Extender has built-in auto equalization that will automatically tune out any unwanted video noise. This feature is reliable with premium cable runs up to a maximum of 130 feet. If your cable run is beyond 130 feet, it may be necessary to use manual equalization. -
Page 13: Additional Dip Switch Functions
ADDITIONAL DIP SWITCH FUNCTIONS FORCE RGB AND PRE-PROGRAMMED EDID FEATURES DIP switch 1 on the 4-bank DIP switch located on the underside of receiver unit enables and disables the automatic equalization function. Additional features can be enabled by using the other DIP switches on this bank. FORCING THE RGB COLOR SPACE In some cases, the output video may have a pink or green tint. -
Page 14: Network Cable Wiring Diagram
Gefen has specifi cally engineered their products to work with the TIA/EIA-568-B specifi cation. Please adhere to the table below when fi eld terminating cable for use with Gefen products. Failure to do so may produce unexpected results and reduced performance. -
Page 15: Rs-232 Serial Control Interface
RS-232 SERIAL CONTROL INTERFACE What features are available via the RS-232 serial communications port? The DVI RS-232 Extender can accept commands through the RS-232 serial communications port located on the rear panel. What pins are used for communication with the DVI RS-232 Extender? Only pins 2 (Receive), 3 (Transmit), and 5 (Ground) are used for communication. -
Page 16: Specifi Cations
SPECIFICATIONS Video Amplifi er Bandwidth ............... 165 MHz Input Video Signal ................1.2 Volts p-p Input DDC Signal ................. 5 Volts p-p (TTL) Single Link Range ..............1080p/1920 x 1200 DVI Connector ..........DVI-I (29 Pin) Female (Digital Only) RS232 Input Connector ..............DB-9 Female RS232 Output Connector .............. -
Page 17: Warranty
Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notifi ed 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 modifi...
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