Champion KD-1X3CS - Separator Key Digital - Free user manual and instructions

Product Type	HDMI Distribution Amplifier (Splitter)
Model	Champion KD-1X3CS
Brand	Key Digital
Inputs	1 x HDMI (Type A, 19-pin female)
Outputs	3 x HDMI (Type A, 19-pin female)
Maximum Bandwidth	10.2 Gbps (TMDS)
Supported Resolutions	480i/p, 720p, 1080i/p (up to 1080p/60), VESA up to 1920x1200
Audio Support	Dolby TrueHD, Dolby Digital Plus, DTS-HD Master Audio, 2Ch PCM
3D Support	Yes, passes 3D stereoscopic signals
HDCP Compliance	Yes, fully compliant
EDID Control	Rotary switch with internal library (e.g., 1080i/p, 3D, DVI modes) or copy from connected display
Power Supply	External 5V DC @ 1A, 100-240V AC 50/60Hz
Dimensions (W x H x D)	5.5 x 1 x 2.75 inches
Weight	0.9 lb (approx. 408 g)
Enclosure Material	Metal chassis
LED Indicators	Input and output status LEDs on front panel
Accessories Included	HDMI cable clip, power supply, operating instructions, warranty card
Warranty	3 years limited parts and labor
DVI Compatibility	Yes, via DVI-to-HDMI adapters (video only)
Installation	Desktop or wall-mountable; ensure ventilation
Safety Compliance	Use only provided power supply; avoid moisture

Frequently Asked Questions - Champion KD-1X3CS Key Digital

How many outputs does the KD-1X3CS have?

The KD-1X3CS has 3 HDMI outputs, allowing you to distribute a single HDMI source to three displays.

What is the maximum resolution supported?

It supports resolutions up to 1080p at 60Hz, including all standard SD (480i/p), HD (720p, 1080i/p), and VESA resolutions up to 1920x1200.

Does the KD-1X3CS support 3D content?

Yes, it supports 3D stereoscopic signals as specified in the HDMI standard.

How do I adjust the EDID settings?

Use the rotary EDID control switch on the unit to select from internal library presets (e.g., 1080i/p, 3D, DVI) or to copy EDID from a connected output. Refer to the manual for specific switch positions.

Can I use this splitter with DVI sources or displays?

Yes, you can use DVI-to-HDMI adapters (not included). Note that DVI carries video only, so audio will not be transmitted.

What audio formats are supported?

The splitter supports lossless compressed digital audio including Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio, as well as standard 2-channel PCM.

Does the splitter require external power?

Yes, it requires the included 5V DC / 1A external power supply (100-240V AC input). Using a different power supply may void the warranty.

How do I know if the connections are working?

The front panel has LED indicators for input and each output. A lit LED indicates a valid HDMI/DVI connection.

What is the warranty period?

Key Digital offers a limited 3-year parts and labor warranty. Contact Key Digital with an RMA number for service.

Can I mount the KD-1X3CS on a wall?

Yes, it can be mounted securely using the included or optional hardware. Ensure proper ventilation and do not mount near heat sources.

USER MANUAL Champion KD-1X3CS Key Digital

Portrait of an older man with glasses and mustache, wearing a collared shirt (no text or symbols visible)

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.

Champion Series™

HDMI® Distribution Amplifiers

Operating Instructions

KD-1X2CS

KD-1X3CS

Key digital®

Key Digital Systems : 521 East 3rd Street : Mount Vernon, NY 10553

Phone: 914,667,9700 Fax: 914,668,8666 Web: www.keydigital.com

Key digital

The Experts in Digital Video Technology and Solutions™

HDMI®

Table of Contents

Introduction 1

Quick Setup Guide 2

DVI Applications for KD-1X2CS, KD-1X3CS, KD-1X4CS 3

Installation and Operation 3

EDID Control Settings 4

Mechanical / Technical Specifications 5

Terminology 6

Important Product Warnings & Safety Instructions 7

How to Contact Key Digital ^® 8

Warranty Information 9

Always follow the instructions provided in this Operating Manual.

© 2012 Key Digital, Inc. All rights reserved.

Introduction

Key Digital® Champion Series™ HDMI Distribution Amplifiers are designed and engineered to offer the best in quality, performance, and reliability while providing a cost effective HDMI/DVI distribution solution. The KD-1X2CS, KD-1X3CS, KD-1X4CS HDMI Distribution Amplifiers provide single input to multiple output distribution and maintain crystal-clear, pristine picture and sound quality. Champion Series™ Distribution Amplifiers are a transparent solution for all digital video/audio distribution applications and support all HD and SD video standards, including 1080p/60. KD-1X2CS, KD-1X3CS, KD-1X4CS Distribution Amplifiers feature status-monitoring LEDs and support for advanced HDMI 3D feature.

About the KD-1X2CS, KD-1X3CS, KD-1X4CS

Distribution of one HDMI input to 2/3/4 HDMI outputs

Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) resolutions up to 1080p (60Hz & 50Hz)

»SD & HD: 480i, 480p, 720p, 1080i, 1080p
»VESA / DVI: From 640x480p up to 1920x1080p

EDID Control featuring internal library settings or auto EDID selection of display

Supports signal rates up to 10.2 Gb per second

Supports HDMI and DVI

Compliant with HDCP copyright protection

Compliant with all HDM versions

Auto Sensing and Formatting for HDMI and DVI Output Devices connected

1 Key Technology authenticates topology of connected source and displays

Input and Output status indicated by LED lights

Default EDID for 1080i or 1080p systems (EDID Control)

Supports lossless compressed digital audio: »Dolby® TrueHD, Dolby® Digital Plus and DTS™-HD Master Audio

Advanced HDMI ^® Features

3D – Capability to pass 3D stereoscopic signal formats

Accessories

External power supply: 5V 1A

HDMI Lacing Clip
Operating Instructions
Warranty Card

Quick Setup Guide

Step 1: Find a safe and convenient location to mount or place your KD-1X2CS, KD-1X3CS, KD-1X4CS unit
Step 2: Begin with the KD-1X2CS, KD-1X3CS, KD-1X4CS unit and all input/output devices turned off with power cables removed
Step 3: Connect your HDMI or DVI source to the input port of your KD-1X2CS, KD-1X3CS, KD-1X4CS unit
Step 4: Connect your HDMI or DVI displays to the output port of your KD-1X2CS, KD-1X3CS, KD-1X4CS unit
Step 6: Connect power to the KD-1X2CS, KD-1X3CS, KD-1X4CS unit
Step 7: Power on input/output devices

graph TD
    A["KD-1X4CS"] -->|CDIC Control| B["HDMI"]
    A --> C["Cable Box"]
    A --> D["Audio Rxrv."]
    D --> E["HDMI"]
    D --> F["Audio"]
    D --> G["Sub-Wxfo"]
    D --> H["Speaker"]
    D --> I["Audio"]
    D --> J["Display 1"]
    D --> K["Display 2"]
    D --> L["Display 3"]
    D --> M["Display 4"]
    D --> N["Audio"]

DVI Applications for KD-1X2CS, KD-1X3CS, KD-1X4CS

KD-1X2CS, KD-1X3CS, KD-1X4CS Distribution Amplifiers can also be used with DVI sources and displays. For these applications, use dual-link DVI to HDMI adapters. Note that while HDMI supports both video and audio over an HDMI cable, DVI supports only video.

graph LR
    A["14.0V Bus"] --> B["KD-1X4CS"]
    B --> C["16.0V Display"]
    B --> D["20.0V Display"]
    C --> E["Display 1"]
    C --> F["Display 2"]
    C --> G["Display 3"]
    C --> H["Display 4"]

Note: No signal conversion is done on the KD-1X2CS, KD-1X3CS, KD-1X4CS. If input signal is HDMI output signal will be HDMI. If input signal is DVI output signal will be DVI.

Installation and Operation

Before permanently securing the unit for final installation of cabling behind walls or ceilings, test for

proper operation of the unit and the cables in your system. It is recommended that you leave enough ventilation space to provide sufficient airflow and cooling, especially if you are going to leave the unit powered at all times.

An optional HDMI cable clip (included) enables a method for securing HDMI cables the KD-1X2CS, KD-1X3CS, KD-1X4CS units and helps defeat intermittent or complete signal loss due to poor connection.

Active Input / Output LED Indicators

The front LED indicators indicate that a valid HDMI / DVI connection is made between the KD-1X2CS, KD-1X3CS, KD-1X4CS unit and each Input / Output.

EDID Control Settings

At times, your HDMI sources and display may not synchronize properly. This is when EDID* control should be utilized. KD-1X2CS, KD-1X3CS, KD-1X4CS Distribution Amps feature an internal library of default settings that ensure that your HDMI source's output is compatible with the display devices.

Please reset the unit by either unplugging and plugging the HDMI connections, or via a power cycle for the new settings to take effect.

Rotary EDID Control Switch

Rotary EDID Settings:

KD-1X2CSEDID Settings
0 Copy EDID fromHDMI Output 1	KD-1X3CSEDID Settings
1 1080i, 2Ch Audio	0 Copy EDID fromHDMI Output 1
2 1080i, Dolby/DTS 5.1	1 1080i, 2Ch Audio
3 1080i, 2ch Audio	2 1080i, Dolby/DTS 5.1
4 1080p, Dolby/DTS 5.1	3 1080i, 2ch Audio
5 1080p, HD Audio	4 1080p, Dolby/DTS 5.1
6 1080p, 2ch Audio	5 1080p, HD Audio
7 3D, 2ch Audio	6 1080p, 2ch Audio
8 3D, Dolby/DTS 5.1	7 3D, 2ch Audio
9 3D, HD Audio	8 3D, Dolby/DTS 5.1
A 1280x1024 DVI	9 3D, HD Audio
B 1920x1080 DVI	A 1280x1024 DVI
C 1920x1200 DVI	B 1920x1080 DVI
D 1080p, 2Ch Audio	C 1920x1200 DVI
E 1080p, 2Ch Audio	D 1080p, 2Ch Audio
F Copy EDID fromHDMI Output 2	E Copy EDID fromHDMI Output 3
	F Copy EDID fromHDMI Output 2

KD-1X3CS

EDID Settings

F Copy EDID from HDMI Output 2

KD-1X4CS

EDID Settings

0 Copy EDID from HDMI Output 1

1 1080i, 2Ch Audio

2 1080i, Dolby/DTS 5.1

3 1080i, 2ch Audio

4 1080p, Dolby/DTS 5.1

5 1080p, HD Audio

6 1080p, 2ch Audio

7 3D, 2ch Audio

8 3D, Dolby/DTS 5.1

9 3D, HD Audio

A 1280x1024 DVI

B 1920x1080 DVI

C 1920x1200 DVI

D Copy EDID from HDMI Output 4

E Copy EDID from HDMI Output 3

F Copy EDID from HDMI Output 2

Mechanical / Technical Specifications

Inputs 1 HDMI Connection
Outputs 2/3/4 HDMI Connectors
Bandwidth TMDS bandwidth 10.2 Gb/s
Compliance with HDMI Standard	Fully licensed and compatible with all HDMI and HDCP technologies
Link Single Link: 1080p/60, 12 bit color depth, 1920x1200 max
Deep Color Support Supports digital video formats in Deep Color Mode at up to 12 bits/color
Lossless Compressed Digital Audio	Supports lossless compressed digital audio: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
HDMI Connector HDMI	Connector: Type A, 19 Pin Female
I2C Communication	EDID and HDCP Bi-Directional Transparency from Display to Source
EDID Control	Active outputs connected via HDMI, or from internal library of default EDID settings
Power Source	5 Volt DC @ 1 Amp, 100-240 VAC, 50-60 Hz
Dimensions	KD-1x2CS: W = 3.75", H = 1", D = 2.5"KD-1x3CS: W = 5.5", H = 1", D = 2.75"KD-1x4CS: W = 5.5", H = 1", D = 2.75"
Weight	KD-1X2CS - 0.5 lbKD-1X3CS - 0.9 lbKD-1X4CS - 0.9 lb

* EDID (Extended display identification data) is a data structure provided by a display to describe its capabilities to a source device.

Terminology

Below is a list of terms and acronyms that reoccur in this Owner's Manual and are commonly referred to in the A/V Industry:

CEC Consumer Electronics Control	An optional protocol used in HDMI systems that allows HDMI devices to pass control functions along to all devices within the system.
DVI Digital Video Interface	A digital interface standard created by the Digital Display Working Group (DDWG) to convert analog video signals into digital video signals to accommodate digital monitors. Typically used for PC monitors, the video portion of HDMI is compatible with DVI using simple adapters.
EDID Extended Display Identification Data	A VESA standard data format that contains basic information about a monitor and its capabilities. Information includes vendor information, maximum image size, color characteristics, factory pre-set timings, frequency range limits, and character strings for the monitor name and serial number.
VESA Video Electronics Standards Association	An international standards body for computer graphics founded in the late 1980s by NEC Horne Electronics and eight other video display adapter manufacturers.
HDCP High-Bandwidth Digital Content Protection	The copy protection scheme adopted for use with HDMI/DVI.
HDMI High-Definition Multimedia Interface	An uncompressed, all-digital audio/video interface that supports over one cable standard, enhanced, and high-definition video, and multi-channel audio.
IR Infrared IR, like the infrared	remote control. Simply point the front of an IR remote control unit towards the IR sensor on the product to be controlled.
LED Light Emitting Diode	Small light bulbs that illuminate to indicate a selection, and are used as status indicators

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 amplifiers) that produce heat.
7. Only use attachments/accessories specified by the manufacturer.
8. Refer all servicing to qualified 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: [e-mail]

Key Digital Trainings

For questions about Key Digital® Trainings please contact us at:

Phone: [phone]
E-mail: [e-mail]

Customer Support

For customer support questions please contact us at:

Phone: [phone]
E-mail: [e-mail]

Technical Support

For technical questions about using Key Digital ^® products, please contact us at:

Phone: [phone]
E-mail: [e-mail]

Marketing and Public Relations:

For marketing and public relations information, please contact us at:

Phone: [phone]
E-mail: [e-mail]

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: [e-mail]

Feedback

Please email any comments/questions about the manual to:

E-mail: [e-mail]

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 limited three-year parts and labor warranty.