V. PRODUCT DESCRIPTION
The model DVI-4121 is a high-performance, remote controllable, HDCP compliant
DVI Switcher that delivers superior performance and reliability for a broad range
of PC and HDTV applications. Designed to meet the most demanding installation
requirements, these units are housed in a rugged, yet compact enclo
sure. This
unit is compatible with the full spectrum of single-link DVI signals with pixel rates
up
to 165 MHz (1.65 GBit/sec.). This unit performs well with HDTV
signals
wi
t
h
resolutions
up
to
1080p
and
PC
resolutions
up
to
1920x1200
/
60Hz.
VI. FEATURES
• High performance unit in a compact, rugged enclosure
• Allows two DVI input signals to be switched to a single DVI display
• Supports DVI-I (analog and digital) inputs and outputs
• Fully HDCP compliant, supports signals with or without HDCP
• Supports HDTV resolutions up to 1080p and PC resolutions up to 1920x1200 /
60Hz
• Provides EDID emulation of the display connected on Output #1 to all other
outputs
VII. GETTING THE BEST RESULTS
Many factors can adversely affect the quality of a digital video signal in a distri
-
bution chain. When additional interconnects are added to the system, the pos-
sibility for signal degradation increases. The following points should be observed
in order to ensure optimal performance:
• Output source device -
t
he quality of the output signal will depend largely
upon the type and quality of input (source) device used. For instance, some
DVD players perform better than others.
DVI-4121 User
Guide
DVIGear
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3
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