Gefen EXT-DVI-2-VGAN Manual de usuario
www.gefen.com
DVI to VGA
Converter
EXT-DVI-2-VGAN
User Manual
ASKING FOR ASSISTANCE
Rev A2
Technical Support:
Telephone (818) 772-9100
(800) 545-6900
Fax (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
Notice
Gefen LLC reserves the right to make changes in the hardware, packaging and
any accompanying documentation without prior written notice.
DVI to VGA Converter is a trademark of Gefen, LLC
© 2010 Gefen LLC, All Rights Reserved.
All trademarks are the property of their respective owners.
CONTENTS
1 Introduction
2 Operation Notes
3 Features
4 Panel Layout
5 Panel Descriptions
6 Connecting and Operating the DVI to VGA Converter
6 Wiring Diagram
7 EDID Management
7 EDID Mode Selection
8 Internal EDID Specifications
9 Specifications
10 Warranty
1
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.com for the latest offerings in High-Definition signal solutions
or call us between the hours of 8:00 am and 5:00 pm Monday-Friday, Pacific
Standard Time for assistance with your A/V needs. We’ll be happy to assist you.
The Gefen DVI to VGA Converter
The Gefen DVI to VGA Converter is a small box solution that converts DVI-D to
VGAAnalog PC/RGB, enabling digital sources to connect with any display, pro-
jector or TV using VGA. Output resolutions up to 1920x1200 are supported. The
Gefen DVI to VGA Converter features advanced EDID management which uses
the EDID of the connected monitor if it is available. Otherwise, the internal EDID
is sent to the source for compatibility.
How It Works
Connect a DVI cable from the DVI source to the DVI input. Connect a monitor to
the VGA output connector. Connect the supplied 5V DC power supply to the unit
and connect the included AC power cord to an available electrical outlet.
2
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.
• The DVI to VGA Converter does not have scaling capabilities. The VGA
monitor must be able to support the DVI input resolution.
• This product does not support HDCP content.
3
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.
Package Includes
(1) Gefen DVI to VGA Converter
(1) 6 ft DVI cable (M-M)
(1) 5V DC Power Supply
(1) User Manual
4
PANEL LAYOUT
Front
Back
12
3
4
5
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 VGAmonitor to this port.
6
CONNECTINGAND OPERATING THE DVI TO VGACONVERTER
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. The LED on the
DVI to VGA Converter will turn bright red indicating that the unit is powered.
4. Power on the VGA monitor and the DVI source.
Wiring Diagram for the DVI to VGA Converter
7
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. All resolutions and audio formats specified in
the internal EDID will be passed to the source device. See page 8 for a
complete listing of the resolutions and audio formats listed in the internal
EDID.
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1
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