StarTech.com VGA2DVII User manual

Video Converter & Scaler
VGA2DVII Instruction Manual
Actual product may vary from photo
VGA or Composite Video to DVI-I Output Converter and Scaler

FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Use of Trademarks, Registered Trademarks, and other
Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other
protected names and/or symbols of third-party companies not related in any way to
StarTech.com. Where they occur these references are for illustrative purposes only and
do not represent an endorsement of a product or service by StarTech.com, or an
endorsement of the product(s) to which this manual applies by the third-party company in
question. Regardless of any direct acknowledgement elsewhere in the body of this
document, StarTech.com hereby acknowledges that all trademarks, registered
trademarks, service marks, and other protected names and/or symbols contained in this
manual and related documents are the property of their respective holders.

Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Connecting Devices to the Video Scaler . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Using the Menu Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Supported Resolutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Accessory Products from StarTech.com . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Instruction Manual
i

Introduction
Thank you for purchasing a StarTech.com video scaler and converter. This product
allows you to use a flat-panel display that uses a DVI connector with a video source
(computer, satellite receiver) that uses either standard VGA or composite video output.
To achieve the best possible result the unit intelligently detects the input video type and
scales it to an output resolution of your choosing using intuitive on-screen controls,
resulting in excellent image clarity and stability.
Features
• Automatic input signal detection and multiple output resolutions supports a wide
range of equipment.
• Easy to use interface gets you up and running in minutes.
•Onboard 48MB buffer for seamless frame rate conversion.
•Combines the functions of a format converter and video scaler in a single product.
Before You Begin
Contents
This package should contain:
• 1 x VGA to DVI converter and scaler
• 1 x HD-15 male/male VGA cable
• 1 x HD-15 male to YPbPr 3-prong composite RCA cable
• 1 x Power Adapter
• 1 x User Manual
Site Preparation
Place the video converter near the source device and your display. It is highly
recommended that you use the cables provided in the package or other cables branded
by StarTech.com for the best possible performance. If you are using cables other than
those supplied in the video converter package, use the minimum amount of cable
possible to complete the connections. Excess cabling makes the signal more
susceptible to noise interference and may reduce performance. Need more cables?
Contact your dealer or visit www.startech.com for more information.
Instruction Manual
1

Connecting Devices to the Video Converter
WARNING: The default output signal from the video converter is 1024 x 768 (XGA) at 60
Hz. Not all HDTV devices have the capability to display this resolution, so it is advisable
to consult the documentation for your display product before attempting installation. If
your display does not support this resolution, you may not be able to access the menu
features through the on-screen display (OSD). If necessary, connect the converter to a
compatible monitor and set it to a compatible setting before following the instructions
below.
1. Disconnect the flat panel display from any existing video connections (if applicable).
2. Disconnect the video source that you wish to convert (computer, satellite receiver,
etc.) from its existing display (if applicable).
3. (a) If the video source uses a composite video connection, connect the provided
composite-to-VGA cable’s Red, Green, and Blue ends to the VIDEO OUT (or similarly
marked) connections on the signal source. These will be the same connectors you
disconnected in step 2 above. Connect the opposite end with the 15-pin (VGA)
connector to the PC/HD INPUT port on the rear panel of the video scaler.
(b) If the video source uses a VGA (HD-15) video connection, connect one end of the
male-to-male VGA video cable (provided) to the VGA out connection on the computer
or other video source. This will be the same connector you disconnected in step 2
above. Connect the opposite end to the PC/HD INPUT port on the rear panel of the
video scaler.
4. Connect the display to the connector marked DVI OUTPUT on the front of the video
scaler.
5. Connect the power adapter to a suitable wall outlet. Connect the opposite end to
the DC 5V connector on the rear panel of the unit.
6. Power on both the video source and the flat panel display.
Using the Menu Options
The video converter uses an intuitive on-screen display (OSD) system that allows you to
fine-tune the video output to the display you are using.
By default, the video converter selects an output setting of XGA (1024 x 768 pixels, 60
Hz). If the video setting you select from the OSD menu system exceeds the capabilities
Instruction Manual
2
Front Panel Rear Panel

of the display you are using, you can reset the video converter to the default setting by
using the following button combination on the front panel:
Press +and -at the same time to force the unit to XGA, 60 Hz.
1.After you have connected the video source and display to the video converter using
the directions in the previous section, power on both the device and the display.
2.The display should show a bright-blue screen. Be sure that the video source is
sending a video signal to the video converter for testing purposes.
4.Once the correct a signal source is detected, the device will display the image source
on the screen. Depending on the requirements of the display, you may need to adjust
the output settings on the video scaler for best image quality. See the instructions
below for more information.
Using the OSD
The video converter automatically interprets the input resolution and scales it to the
output resolution selected in the menu system. While the default settings will provide an
image, the video scaler offers several settings that will allow you to adjust the output
signal for the best possible result.
NOTE: Changing the settings below may cause the signal to become unusable if the
settings you select are incompatible with your display. Should this occur, repeat the
steps outlined in the section above to reset the video scaler back to a compatible setting.
To activate the menu system, press the MENU key on the front of the video scaler once.
The OSD will display the available option on the left-hand side of the screen. To
navigate the menu system:
1. Use the +and -keys on the front of the video converter to move
between options.
2. Use the MENU key to select an item to adjust or display a
sub-menu.
3. Once an item is selected, use the +and -keys to adjust the
setting.
4. When you are satisfied with your changes, press MENU to activate the setting.
5. You can continue to adjust other settings, or select Exit from the OSD menus until
the OSD disappears.
The following options can be adjusted from the OSD menu system:
Input Setup (Adjusts the sampling rate)
Clock
Phase
YPBPR / RGB (selects input source)
Output Setup (Adjusts the output resolution/refresh)
DVI-A / DVI-D (use DVI-A only with monitors that do not support a digital signal)
Resolution-Refresh Rate (Hz.)
Picture Adj. (Adjusts picture quality/appearance)
Contrast
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Bright(ness)
Color
Red
Green
Blue
Reset
H V Adjust (Adjusts the position of the image on the display)
H Pos(ition)
V Pos(ition)
OSD Adjust (Adjusts the position of the OSD menu on the display)
H Pos(ition)
V Pos(ition)
Auto Adjust (Resets to factory default settings when selected)
System Information (Displays the current settings of the video scaler)
INPUT [Resolution-Refresh Rate (Hz.)]
OUTPUT [Resolution-Refresh Rate (Hz.)]
The video converter will store your changes until it is reset to its default settings.
NOTES:
• The System Information OSD menu does not allow you to modify any settings and
shows the current state of the video converter settings.
• The Output Setup menu allows you to adjust the output resolution and frequency of
the video converter. For more information about the resolution and refresh setting
supported by the device and correlating pixel counts for various settings (i.e. “SVGA”),
please see the “Specifications” section of the manual. You should exercise caution in
adjusting this setting, since a setting that exceeds the capabilities of your display could
cause damage in some situations. Consult the documentation for your display to
determine if the setting you wish to use is supported.
• Selecting Auto Adjust from the OSD menu is the same as using the reset procedure
on the front panel.
Troubleshooting
Problem: I can’t see an image from the video source or the OSD.
Cause: The input setting or output timing (resolution and refresh rate) is incorrect.
Resolution: a) Adjust the settings back to the default setting.
b) Ensure all cables are securely connected in the proper connectors.
Problem: The image is distorted or blurry.
Cause: The output timing settings/image quality settings are not optimized, or there is
interference degrading the cable signal.
Resolution: a) Adjust the timing settings and image settings using the menu system to
improve image quality and ensure the video source is working normally.
b) Use the shortest cable length possible using high-quality cables.
Instruction Manual
4

Specifications
Supported Resolutions
Bolded values indicate the value applies to output only.
Italicized values indicate the value applies to input only.
Instruction Manual
5
Input Format RGBHV, YPbPr, YCbCr
Input Signal Levels RGBHV @ 0.7V p-p, 75 ohm. H&V sync @ 3-5V p-p, TTL
Y@1V p-p, 75 ohm. Pb,Cb,Pr,Cr @ 0.7V p-p, 75 ohm
Output Format RGBHV, YPbPr
Output Signal Levels RGB @ 0.7V p-p, 75 ohm. H&V sync @ 3-5V p-p, TTL
Y@1V p-p, 75 ohm. Pb,Pr @ 0.7V p-p, 75 ohm
Input/Output Connectors Input: HD-15 (VGA) female Output: DVI-I female
Controls Front panel buttons utilizing on-screen display
Weight 10 oz. (280 g)
Dimensions (H x W x D) 1.2 x 3 x 5.75 in. (30 x 75 x 147 mm)
Power Adapter 5V DC, 2A, center positive
PC Resolutions Refresh Rate
VGA 640 x 480 60/72/75/85 Hz.
VESA85 640 x 400 85 Hz.
VGA70 720 x 400 70 Hz.
SVGA 800 x 600 60/72/75/85 Hz.
XGA 1024 x 768 60/70/75/85 Hz.
Mac 1152 x 864 70/75 Hz.
WXGA 1280 x 768 60 Hz.
1280A 1280 x 1024 60 Hz.
SXGA 1280 x 1024 60/75 Hz.
HDTV Resolutions Refresh Rate
480p 720 x 480 60 Hz.
480i 720 x 480 60 Hz.
576p 720 x 756 50/60 Hz.
576i 720 x 756 50 Hz.
720p 1280 x 720 60 Hz.
1080i 1920 x 1080 60 Hz.

Accessory Products from StarTech.com
Contact your local StarTech.com dealer or visit www.startech.com for cables or other
accessories that will help you get the best performance out of your new product.
10 ft DVI-I Dual Link Digital/Analog Extension Cable M-F
DVIIDMF10
15 ft DVI-I Dual Link Digital/Analog Extension Cable M-F
DVIIDMF15
6 ft DVI-I Dual Link Digital/Analog Extension Cable M-F
DVIIDMF6
10 ft DVI-I Dual Link Digital/Analog Flat Panel Cable M-M
DVIIDMM10
15 ft DVI-I Dual Link Digital/Analog Flat Panel Cable M-M
DVIIDMM15
20 ft DVI-I Dual Link Digital/Analog Flat Panel Cable M-M
DVIIDMM20
6 ft DVI-I Dual Link Digital/Analog Flat Panel Cable M-M
DVIIDMM6
10 ft DVI-I Single Link Digital/Analog Flat Panel Cable M-M
DVIISMM10
15 ft DVI-I Single Link Digital/Analog Flat Panel Cable M-M
DVIISMM15
6 ft DVI-I Single Link Digital/Analog Flat Panel Cable M-M
DVIISMM6
6 ft Coax SVGA Monitor Extension Cable HDDB15 M/F
MXT101HQ
25 ft. Coax SVGA Monitor Extension Cable HDDB15M/F
MXT101HQ_25
6 ft. Coax SVGA Monitor Cable HDDB15M/M
MXT101MMHQ
15 ft. Coax SVGA Monitor Extension Cable HDDB15M/F
MXT105HQ
15 ft. Coax SVGA Monitor Cable HDDB15M/M
MXT105MMHQ
Instruction Manual
6

Technical Support
StarTech.com’s lifetime technical support is an integral part of our commitment to provide
industry-leading solutions. If you ever need help with your product, visit our Web site to
access our comprehensive selection of online tools, documentation, and downloads:
www.startech.com/support
Warranty Information
This product is backed by a one-year warranty. In addition, StarTech.com warrants its
products against defects in materials and workmanship for the periods noted, following
the initial date of purchase. During this period, the products may be returned for repair, or
replacement with equivalent products at our discretion. The warranty covers parts and
labor costs only. StarTech.com does not warrant its products from defects or damages
arising from misuse, abuse, alteration, or normal wear and tear.
Limitation of Liability
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their
officers, directors, employees or agents) for any damages (whether direct or indirect,
special, punitive, incidental, consequential, or otherwise), loss of profits, loss of business,
or any pecuniary loss, arising out of or related to the use of the product exceed the
actual price paid for the product.
Some states do not allow the exclusion or limitation of incidental or consequential
damages. If such laws apply, the limitations or exclusions contained in this statement
may not apply to you.
Instruction Manual
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