Key Digital Champion SeriesKD-2x1CSK User manual

HDMI
®
Switchers, support Ultra HD/4K
The Experts in Digital Video Technology and Solutions™
Champion Series™
Operating Instructions
Key Digital®Systems :: 521 East 3rd Street :: Mount Vernon, NY 10553
Phone : [phone] Fax : [phone] Web : www.keydigital.com
Key Digital®, led by digital video pioneer Mike Tsinberg,
develops and manufactures high quality, cutting-edge
technology solutions for virtually all applications where
high quality video imaging is important. Key Digital®
is at the forefront of the video industry for Home Theater
Retailers, Custom Installers, System Integrators,
Broadcasters, Manufacturers, and Consumers.
Rev 0 – May 2014
KD-2x1CSK KD-4x1CSK
KD-2x1_4x1CSK_Manual.indd 2-3 6/10/14 10:46 AM

4 1
Introduction
Key Digital®Champion Series™HDMI switchers are designed and engineered to offer
the best in quality, performance, and reliability, while providing a cost-effective HDMI
switching solution. The KD-2x1CSK, KD-4x1CSK HDMI switchers provide multiple input
to one output switching and maintain crystal-clear, pristine picture and sound quality,
without signal degradation. Champion Series™HDMI switchers are a transparent solution
for all digital video/audio switching applications and support all SD, HD, VESA and Ultra
HD/4K video standards, including 4K, 1080p/60, 1920x1200, and 3D. The switchers
feature pushbutton and optical IR switching, status-monitoring LEDs, and support for
advanced HDMI features (3D & Ultra HD/4K).
About the KD-2x1CSK, KD-4x1CSK
›Digital Switching: 2/4 HDMI Sources to 1 HDMI Display
›Resolution Support: SD, HD, 4K and VESA up to 1080p (60Hz & 50Hz)
›3D Ready: Capability to pass 3D stereoscopic signal formats
›Ultra HD/4K: 4K/2K video resolution support for 4K-capable televisions and commercial
applications such as Digital Movie Theaters, CAD, Post Production
›Full Buffer™Technology : Full buffering of HDCP and EDID, for seamless switching
and viewing of any source/input to any display/output
›Lossless Compressed Digital Audio: Dolby
®
TrueHD, Dolby
®
Digital Plus and
DTS-HD Master Audio
™
›Deep Color Support: Up to 12 bits/color
›I2C Communication: EDID and HDCP transparency from Display to Source
›Licensing: Fully licensed and compatible with all HDMI and HDCP technologies
›Control: Front panel push buttons and LEDs, Optical IR
›CEC: Full Supported
Accessories
›Remote Control
›External power supply: 5V 2A
›HDMI Lacing Clip
›Operating Instructions
›Warranty Card
Table of Contents
Introduction ..............................................................1
Quick Setup Guide ........................................................2
Installation and Operation ...................................................2
Push Button Control ...................................................3
Remote Control ......................................................3
IR Emitter Control .....................................................3
EDID Setup .........................................................4
Addressing mode .....................................................4
Resetting to Factory Default .............................................4
Specications ............................................................5
Important Product Warnings & Safety Instructions .................................6
How to Contact Key Digital
®
.................................................7
Warranty Information .......................................................8
Always follow the instructions provided in this Operating Manual.
© 2014 Key Digital, Inc. All rights reserved.
KD-2x1_4x1CSK_Manual.indd 4-1 6/10/14 10:46 AM

2 3
Pushbutton Control
Your KD-2x1CSK, KD-4x1CSK unit may be controlled via the pushbutton on the front of
the unit. Select your desired input by depressing the “Input Select” button. The front LED
indicators (1, 2, 3, 4) correspond to the input that has been selected.
IR Remote Control
The KD-2x1CSK, KD-4x1CSK can also be operated using the IR remote control provided
with your unit. The KD-2x1CSK, KD-4x1CSK switcher features an IR sensor on the front of
the unit for reception of signals.
Input Select
Input Select
Scroll Up/Down
R1, R2, R3
Not used
Numeric Keypad
Not Used
IR Emitter Control
When using an IR Emitter / IR Extender (sold separately), the IR Emitter must be mounted
over the IR Sensor on the front of the KD-2x1CSK, KD-4x1CSK unit. One end of the cable is
connected to the IR Receiver / Master Controller / IR Extender / IR Connecting Block, while
the other end is mounted over the IR Sensor of the KD-2x1CSK or KD-4x1CSK unit.
Quick Setup Guide
›Step 1: Find a safe and convenient location to mount or place your
KD-2x1CSK, KD-4x1CSK unit
›Step 2: Begin with the KD-2x1CSK, KD-4x1CSK unit and all input/output devices turned off
with power cables removed
›Step 3: Connect your HDMI sources to the input ports of your KD-2x1CSK, KD-4x1CSK unit
›Step 4: Connect your HDMI display to the output port of your KD-2x1CSK, KD-4x1CSK unit
›Step 7: Connect power to the KD-2x1CSK, KD-4x1CSK unit
›Step 8: Power on input/output devices
HDMI
HDMI
Plasma TV
HDMI
HDMI
HDMI
HDMI
HDMI
HDMI
Plasma TV
HDMI
HDMI
HDMI
HDMI
Blu-Ray
Cable
Satellite
DVD
Blu-Ray
Cable
Satellite
DVD
Optical IR
Optical IR
KD-4x1CSK
KD-4x1CSK
Installation and Operation
Before permanently securing the unit for nal installation,
test for proper operation of the unit and cables in
your system. It is recommended that you leave
enough ventilation space to provide sufcient
airow and cooling.
An optional HDMI cable clip (included) allows for a
secure connection of HDMI cables to KD-2x1CSK,
KD-4x1CSK units and helps prevent intermittent or
complete signal loss due to poor connectivity.
Optional HDMI Cable
clip (included)
Note: Only the buttons in the
“Input” group will control the
KD-2x1CSK and KD-4x1CSK.
The arrows in the “Auto” group
may be used to toggle input
selection up or down.
KD-2x1_4x1CSK_Manual.indd 2-3 6/10/14 10:46 AM

4 5
EDID Setup
EDID (Extended Display Identication Data) is a data structure provided by a digital display
to describe its capabilities to a video source. This data is also known as a “handshake” and
typically includes manufacturer, serial number, product type, resolutions supported by the
display, display size, pixel mapping data, etc.
Key Digital EDID Control allows the integrator to choose the handshake that will be provided
to source devices of the system. The EDID handshake is relayed to the source from the
Champion Series switch, or from the rst connected display (default setting). This handshake
will always be the EDID information that the source device receives.
To change the EDID of the system, press the following buttons on the Key Digital IR Remote
control: R2 » R1 » R3 » XX.
The XX characters will be replaced with the two digit number that corresponds to the EDID
you wish to set. Use the below chart to nd the various EDID settings.
EDID Setting
›The default EDID is ‘00’--Copy EDID from output 1.
The possible EDID settings range from ‘00’ to ‘12’. (‘00’ is the default).
00 Copy EDID from HDMI Output 1 10 4Kx2K, 2CH AUDIO
01 1080i, 2Ch Audio 11 4Kx2K, DOLBY/DTS 5.1
02 1080i, Dolby/DTS 5.1 12 4Kx2K, HD AUDIO
03 1080i, HD Audio 13 1280x1024 DVI
04 1080p, 2Ch Audio 14 1920x1080 DVI
05 1080p, Dolby/DTS 5.1 15 1920x1200 DVI
06 1080p, HD Audio
07 3D, 2Ch Audio
08 3D, Dolby/DTS 5.1
09 3D, HD Audio
Addressing Mode
Units may be addressed when used in a cascaded conguration. To address your Champion
Series switch, press the following buttons on the Key Digital IR remote control:
R3 » R1 » R2 » XX The XX characters will be replaced with the two digit address you wish
to assign to the unit. The default address is 00--Single unit mode.
HPD Control
You may force Hot Plug Detection (HPD) to a source, or use Normal HPD mode (default).
›To set the Normal HPD mode (default) press the following buttons on the Key Digital IR
remote control:
R1 » R2 » R3 » 0 » 1
›So set Forced HPD on, press the following: R1 » R2 » R3 » 0 » 0
Resetting to Factory Default
To reset your unit to factory default, press and hold the Input Select button on the front panel
for 10 seconds.
Specifications
Technical:
»Input (Each): HDMI Connector, Type A, 19 Pin Female
»Output: HDMI Connector, Type A, 19 Pin Female
»Bandwidth: TMDS bandwidth 3.4 Gb/s
»Control: Front panel push buttons and LEDs; IR sensor front/rear
»Deep Color Support: Digital video formats in Deep Color Mode up to 12 bits/color
»HDMI
®
and HDCP Licensing: Fully licensed and compatible with all HDMI
and HDCP techologies
»Compliance with HDMI Standards: Supports all versions of HDMI and HDCP
»Link: Single Link
»EDID Control: EDID information is assigned to the inputs from the internal EDID library
or from a display’s internal EDID data
»Lossless Compressed Digital Audio: Supports Dolby
®
TrueHD, Dolby
®
Digital Plus
and DTS-HD Master Audio
™
»DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
»HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
»DDC Communication: EDID and HDCP Bi-directional Transparency from Display to
Source
»Wired IR: modulated IR signal input, 0-5V TTL or -10to +10V.
»Power: 5 Volt DC @ 2 Amp, 100-240 VAC, 50-60 Hz
General:
»Regulation: CE, RoHS, WEEE
»Enclosure: Black Metal
»Product Dimensions: KD-2x1CSK - 3.8” x 1.2” x 2.5”
KD-4x1CSK - 6.3” x 1.2” x 2.75”
»Shipping Dimensions: KD-2x1CSK - 6.3” x 4.2” x 3.35”
KD-4x1CSK - 9.8” x 4.5” x 3.35”
»Product Weight: KD-2x1CSK - 0.4 lb
KD-4x1CSK - 0.65 lb
»Shipping Weight: KD-2x1CSK - 0.7 lb
KD-4x1CSK - 1.2 lb
KD-2x1_4x1CSK_Manual.indd 4-5 6/10/14 10:46 AM

6 7
Important Product Warnings:
1. Connect all cables before providing power to the unit.
2. Test for proper operation before securing unit behind walls or in hard to access spaces.
3. If installing the unit into wall or mounting bracket into sheet-rock, provide proper screw
support with bolts or sheet-rock anchors.
Safety Instructions:
Please be sure to follow these instructions for safe operation of your unit.
1. Read and follow all instructions.
2. Heed all warnings.
3. Do not use this device near water.
4. Clean only with dry cloth.
5. Install in accordance with the manufacturer’s instructions.
6. Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including ampliers) that produce heat.
7. Only use attachments/accessories specied by the manufacturer.
8. Refer all servicing to qualied service personnel. Servicing is required when the device
has been damaged in any way including:
»Damage to the power supply or power plug
»Exposure to rain or moisture
Power Supply Use:
You MUST use the Power Supply provided with your unit or you VOID the
Key Digital®Warranty and risk damage to your unit and associated equipment.
How to Contact Key Digital
®
System Design Group (SDG)
For system design questions please contact us at:
›Phone: [phone]
›E-mail: [email protected]
Key Digital Trainings
For questions about Key Digital
®
Trainings please contact us at:
›Phone: [phone]
›E-mail: [email protected]
Customer Support
For customer support questions please contact us at:
›Phone: [phone]
›E-mail: [email protected]
Technical Support
For technical questions about using Key Digital
®
products, please contact us at:
›Phone: [phone]
›E-mail: [email protected]
Marketing and Public Relations:
For marketing and public relations information, please contact us at:
›Phone: [phone]
›E-mail: [email protected]
Repairs and Warranty Service
Should your product require warranty service or repair, please obtain a Key Digital
®
Return
Material Authorization (RMA) number by contacting us at:
›Phone: [phone]
›E-mail: [email protected]
Feedback
Please email any comments/questions about the manual to:
›E-mail: [email protected]
KD-2x1_4x1CSK_Manual.indd 6-7 6/10/14 10:46 AM

8 9
Warranty Information
All Key Digital
®
products are built to high manufacturing standards and
should provide years of trouble-free operation. They are backed by a
Key Digital Limited Lifetime Product Warranty Policy.
»http://www.keydigital.com/warranty.htm
KD-2x1_4x1CSK_Manual.indd 8-9 6/10/14 10:46 AM