Key Digital KD-HDMI4X1 Operating Instructions Manual page 7

4 Inputs to 1 Output HDMI Switcher:
Let's start with the basic functions of your Key Digital
most, 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
ent 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
HDMI 4x1
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 HDMI 4x1
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 HDMI 4x1
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 resolu-
tion 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
HDMI 4x1 TM Switcher, 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 HDMI 4x1
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 HDMI 4x1
you set-up your video system.
So easy to Control:
With so many features and versatility, you may be wondering: Is the HDMI 4x1
easy to operate and control? Simply use the convenient front-panel display and pushbut-
tons, the IR Remote Control, or RS-232 to easily control all features of the product.
HDMI 4x1
® HDMI 4x1 TM
TM Switcher functions as a true HDMI repeater to pass along
TM Switcher offers so much more...
® Clear Matrix Pro
TM Switcher does not end there. An easy-to-operate, full-
Operating Instructions
TM
® HDMI 4x1 TM Switcher. First and fore-
Switcher carries whatever signals are pres-
TM Switcher. Flexible Audio I/O
® HDMI 4x1 TM Switcher shines
TM technology built right into your
Page 7 of 24
® . In fact, you can
TM Switcher help
TM Switcher