Key Digital KD-VPHD4X1 Operating Instructions Manual page 7

4 Inputs to 1 Output HDMI Switcher & Processor:
Let's start with the basic functions of your Key Digital
First and foremost, you purchased the product as a four (4) input to one (1) output switcher,
capable of supporting the 19-pin HDMI Type A connections with HDCP (Copy Protection).
Your Key Digital
signals are present on your HDMI cables. That means that you can
switch Video as well as Audio. HDMI lets source devices (like your DVD
player, Satellite / Set Top Box, or PC) "talk" with your display or "sink"
device, and your KD-VPHD4X1 Switcher & Processor functions as a true
HDMI repeater to pass along this information. Your switching connection
is truly seamless!
Versatile video and audio Inputs and Outputs:
Next, let's look at the versatility offered by your KD-VPHD4X1 Switcher & Processor. Flexible
Audio I/O interfaces include HDMI, Toslink Optical audio, digital PCM audio, and analog Left &
Right stereo audio. If you have a DVI device you want to switch, or a display with a DVI input,
simply use HDMI<>DVI adapter cable(s).
A built-in Scaler to perfectly match the native resolution of your display:
All of the above features are what you've come to expect from Key Digital
stop right here, and you would have the perfect solution for all your HDMI switching require-
ments. But your KD-VPHD4X1 Switcher & Processor offers so much more...
Wouldn't you like to get the most your HDMI interface has to offer? Sure, HDMI is a pristine,
digital A/V interface. But how do you best interface your 480 sources to the native resolution
of your display? Or what if the HD output from your Satellite / Set Top Box doesn't match
the native resolution of your display? Or what if you want to connect your PC to a projector?
This is where the beauty of your Key Digital
through. With world-renowned Key Digital
KD-VPHD4X1 Switcher & Processor, any selected input video can be scaled exactly to match
the native resolution of your display. Most of the popular source and display formats and
resolutions are supported.
A built-in Video Processor:
But the power of your KD-VPHD4X1 Switcher & Processor does not end there. An easy-to-
operate, full-function, high-quality Video Processor is built into your switcher. For each input,
you can control a broad range of functions, from Brightness and Contrast, to Size, Position,
and even "Zoom" - Aspect Ratio adjustments. Test patterns built-into your KD-VPHD4X1
Switcher & Processor help you set-up your video system.
So easy to Control:
With so many features and versatility, you may be wondering: Is the KD-VPHD4X1 Switcher &
Processor easy to operate and control? Simply use the convenient front-panel display and
pushbuttons, the IR Remote Control, or RS-232 to easily control all features of the product.
® KD-VPHD4X1 Switcher & Processor.
® KD-VPHD4X1 Switcher & Processor carries whatever
® KD-VPHD4X1 Switcher & Processor shines
® Clear Matrix Pro
® . In fact, you can
TM technology built right into your
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