DVI to VGA Converter EXT-DVI-2-VGAN User Manual www.gefen.
ASKING FOR ASSISTANCE Technical Support: Telephone Fax (818) 772-9100 (800) 545-6900 (818) 772-9120 Technical Support Hours: 8:00 AM to 5:00 PM Monday thru Friday, Pacific Time Write To: Gefen LLC c/o Customer Service 20600 Nordhoff St Chatsworth, CA 91311 www.gefen.com support@gefen.com Notice Gefen LLC reserves the right to make changes in the hardware, packaging and any accompanying documentation without prior written notice.
CONTENTS 1 Introduction 2 Operation Notes 3 Features 4 Panel Layout 5 6 6 7 Panel Descriptions Connecting and Operating the DVI to VGA Converter Wiring Diagram EDID Management 7 EDID Mode Selection 8 Internal EDID Specifications 9 Specifications 10 Warranty
INTRODUCTION Congratulations on your purchase of the DVI to VGA Converter. Your complete satisfaction is very important to us. Gefen 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. We invite you to explore our distinct product line. Please visit http://www.gefen.
OPERATION NOTES READ THESE NOTES BEFORE INSTALLING OR OPERATING THE GEFEN DVI TO VGA CONVERTER • The DVI to VGA Converter supports a DVI-D signal using a DVI-I connector. • The DVI to VGA Converter detect the presence of a connected monitor to determine which EDID will be used. NOTE: Once the DVI to VGA Converter is connected to a monitor, the EDID from the monitor will be used. This feature cannot be disabled. See page 7 for details on the Internal and External EDID.
FEATURES Features • Enables a DVI source to be displayed on VGA monitors or projectors • Supports VESA resolutions up to 1920x1200 @ 60 Hz. • EDID Management for rapid integration of sources and display devices.
PANEL LAYOUT Front 1 2 Back 4 4 3
PANEL DESCRIPTIONS 1 DVI In Connect a digital DVI (DVI-D) source to this port. 2 Power Indicator This LED will turn bright red once the included 5V DC power supply has been properly connected to the unit and the locking power supply has been connected to an available electrical outlet. 3 5V DC Power Connector Connect the included 5V DC power supply to this connector. 4 VGA Out Connect a VGA monitor to this port.
CONNECTING AND OPERATING THE DVI TO VGA CONVERTER How to Connect the DVI to VGA Converter 1. Connect a DVI source to the DVI In connector using the provided DVI cable. NOTE: The DVI to VGA Converter only supports DVI-D sources. 2. Connect a VGA cable between the VGA monitor and the DVI to VGA Converter. 3. Connect the 5V DC power supply to the DVI to VGA Converter and connect the included AC power cord to an available electrical outlet.
EDID MANAGEMENT EDID Modes 1. EXTERNAL MODE: In order to use the external (display) EDID, the DVI to VGA Converter must be powered after it has been connected to the display. If the Converter is powered before it is connected to the display, then the internal EDID will be used. 2. INTERNAL MODE: The internal EDID is a preset EDID that is stored in the DVI to VGA Converter. This pre-programmed standard EDID data structure is compatible with most A/V displays.
EDID MANAGEMENT Internal EDID Specifications The table below lists the resolutions and timings within the Internal EDID: Video Data Block Video Data Block 1920x1080p @ 59.94/60 Hz (native) 1920 x 1200 @ 60 Hz 1920 x 1080i @ 59.94/60 Hz (native) 1600 x 1200 1920 x 1080i @ 50 Hz 1280 x 1024 @ 60/75 Hz 1920 x 1080p @ 50 Hz 1280 x 960 @ 60 Hz 1280 x 720p @ 59.94/60 Hz 1280 x 800 @ 60 Hz 1280 x 720p @ 50 Hz 1280 x 768 @ 60 Hz 720 x 480p @ 59.94/60 Hz 1152 x 870 @ 75 Hz 720 x 480i @ 59.
SPECIFICATIONS Video Bandwidth........................................................................................165 MHz Input Video Signal................................................................................1.2 Volts p-p Input DDC Signal...........................................................................5 Volts p-p (TTL) DVI Connector.....................................................DVI-I 29-pin, female (digital only) VGA Connector..................................................
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 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.
Rev A2 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 www.gefen.com Pb fax: 818-772-9120 support@gefen.
