Gefen VGA-2-DVIS User manual

VGA to DVI
Scaler
USER MANUAL
www.gefen.com

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Technical Support Hours:
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Write To:
Gefen Inc.
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Chatsworth, CA 91311
www.gefen.com
[email protected]
Notice
Gefen Inc. reserves the right to make changes in the hardware, packaging and any
accompanying documentation without prior written notice.
VGA to DVI Scaler is a trademark of Gefen Inc.
© 2007 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE

TABLE OF CONTENTS
Introduction
Features
Panel Descriptions
Connecting and Operating the VGA to DVI Scaler
Menu Functions
Troubleshooting
Specifications
Warranty
1
2
3
4
5
8
9
10

Congratulations on your purchase of the Gefen VGA to DVI Scaler. Your complete
satisfaction is very important to us. Gefen’s line of KVM (Keyboard Video & Mouse),
DVI, ADC, USB, switches, extenders, converters and hubs is designed to make com-
puter use more comfortable, more productive and less expensive.
KVM switches allow access to multiple computers from a single keyboard, while the ex-
tenders give the user control over a computer up to 330 feet away from the work area.
The line offers solutions for noise, space and security concerns, data center control,
information distribution, conference room presentation, and school and corporate train-
ing environments.
Our Commitment
Gefen will always offer the finest quality product at the best possible price. Included in
that price is a lifetime of free support from a team of outstanding engineers.
Introduction
The VGA to DVI Scaler connects traditional analog video graphic cards to DVI compli-
ant digital monitors. It connects laptops or legacy computers equipped with HD-15 video
connections to the new DVI (Digital Visual Interface) video display format.
INTRODUCTION
1

FEATURES
Features
• Input can be analog PC or HDTV signal in the format of either RGBHV, YPbPr or
YCbCr.
• Output can be digital+analog PC or HDTV signal in the format of digital RGBHV bit
stream plus analog RGBHV, known as DVI-I (Integrated digital and analog)
• Input resolution is automatically detected while the output resolution and refresh rate
can be selected through OSD menu and front panel push buttons.
• 48MB frame memory for frame rate conversion.
• Output picture adjustment on brightness, contrast, color, RGB level and H-V position.
• High performance Scaler that converts and scales analog RGB inputs to DVI-I
(digital or analog) outputs
• Output resolution can be easily selected using the OSD (On Screen Display)
• Supports input computer resolutions up to 1280x1024 at 75Hz
• Supports output computer resolutions up to 1920x1200*** (See Page 5)
• Will scale 1080i input signals to resolutions up to 1280x1024
• Supports DDWG standard for DVI compliant monitors
Includes:
(1) VGA to DVI Scaler
(1) 6’ VGA cable (M-M)
(1) 5V Power Supply
2

PANEL DESCRIPTIONS
3

CONNECTING AND OPERATING THE VGA TO DVI SCALER
How to Connect the VGA to DVI Scaler
1- Connect your analog video card to the HD-15 female connector at the input side of
the VGA to DVI Scaler. (Note: The Menu button of the VGA to DVI Scaler will not
work without a source plugged in)
2- Connect the DVI (m-m) cable between the DVI connector on the digital display and
the DVI output of the VGA to DVI Scaler.
3- Connect the power supply.
*Note: The default resolution of the VGAto DVI Scaler is 1024x768 (labeled 15"ADC).
Operating the VGA to DVI Scaler
Button Function
MENU Shows and Hides the On Screen Menu /
Menu and Item Selection
+Moves menu cursor DOWN the menu /
Increases adjustment values
-Moves menu cursor UP the menu /
Decreases adjustment values
Pressing -and +simultaneously Resets all settings with output resolution
set to 1024x768*
Pressing MENU and -simultaneously Resets all settings with output resolution
set to 480p**
4

MENU FUNCTIONS
Input Setup Menu
Clock:
Clock adjustment for focus
Phase:
Phase adjustment for focus
5
1. 15" ADC (1024x768)*
2. 640X400 85hz
3. 720x400 70hz
4. 640x480 60hz
5. 640x480 72hz
6. 640x480 75hz
7. 640x480 85hz
8. 800x600 60hz
9. 800x600 72hz
10. 800x600 75hz
11. 800x600 85hz
12. 1024x768 60hz
13. 1024x768 70hz
14. 1024x768 75hz
15. 1024x768 85hz
16. 1280x1024 60hz
17. 1280x1024 75hz
18. 480p**
19. 576p
20. 720p
21. 720p 50hz
22. 1080i***
23. 1080i 50hz***
24. 1280x960 60hz
25. 1152x864 70hz
26. 1152x864 75hz
27. 1280x800 (30" DVI Single Link)
28. 1280x768
29. 22" ADC***
30. 20" ADC***
32. 20" DVI (1680x1050)***
33. 1920x1200***
34. 17" ADC
Output Resolutions supported
(in the order they appear in the menu.)
Output Setup Menu
DVI A / DVI D:
The first item in the Output Setup
Menu selects DVI A (Analog)
Output or DVI D (Digital) Output
Mode:
Selects the desired resolution to
output. Resolutions supported
by the VGA to DVI Scaler are
listed to the right.
* 1st Reset Setting
** 2nd Reset Setting
*** Input resolutions up to 1280x1024
supported; 1080i input not supported

MENU FUNCTIONS CONTINUED...
6
Picture Adjust Menu
Contrast:
Adjusts the picture contrast
Brightness:
Adjusts the picture brightness
Color:
Adjusts overall color of the picture
Red:
Adjusts the picture's red color
saturation
Green:
Adjusts the picture's green color
saturation
Blue:
Adjusts the picture's blue color
saturation
Reset:
Resets all values to default values
HV Adjust Menu
H POS:
Adjusts the picture's Horizontal Position
V POS:
Adjusts the picture's Vertical Position

MENU FUNCTIONS CONTINUED...
OSD (On Screen Display) Adjust Menu
H POS:
Adjusts the Horizontal Position of the On
Screen Display
V POS:
Adjusts the Vertical Position of the On
Screen Display
System Information Screen
FW REV:
Displays the current Firmware version
INPUT:
Displays the current Input resolution
OUTPUT:
Displays the current Output resolution
7
Auto Adjust
Resets all values to Factory
Default settings