Key Digital Champion KD-1x8CSK Operating Instructions Manual

1 Input to 8 Outputs HDMI® Distribution Amplifier,

supports Ultra HD/4K

The Experts in Digital Video Technology and Solutions

™

KD-1x8CSK

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 – Nov 2014

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4 1

Introduction

Key Digital® Champion Series™ KD-1x8CSK HDMI Distribution Amplifier is designed and

engineered to offer the best in quality, performance, and reliability while providing a cost

effective HDMI distribution solution. KD-1x8CSK is an EDID and HDCP buffering solution for

all digital video/audio distribution applications and support all HD and SD video standards,

including 1080p/60 and Ultra HD/4K. KD-1x8CSK Distribution Amplifier features status-

monitoring LEDs and support for advanced HDMI features (3D & Ultra HD/4K).

About the KD-1x8CSK

› Digital Distribution:

1 HDMI Input to 8 HDMI Outputs

› Resolution Support:

SD, HD, and VESA up to UHD/4K (4096x2160/60/30/24 or

3840x2160/60/30/24)

› Ultra HD/4K: Supports Ultra HD/4K Signal transmission
› 3D Ready:

Capability to pass 3D stereoscopic signal formats

› EDID Control:

Internal library with 16 default EDID configurations for each input,

including native EDID data for any Output/Display

› Full Buffer

™

System

: Manages TMDS re-clocking / signal re-generation, HDCP source &

display authentication, Hot Plug Management and EDID Control handshake

› Hot Plug Control:

Allows modifying HPD (Hot Plug Detection) protocol between

source and display.

› Lossless Compressed Digital Audio:

Dolby® TrueHD, Dolby® Digital Plus and DTS-HD

Master Audio

™

› Deep Color Support:

Up to 12 bits/color (up to 8 bits/color@4K/60)

› I2C Communication:

EDID and HDCP buffering between source and display

› Licensing:

Fully licensed and compatible with all HDMI and HDCP technologies

› Control:

RS-232

› Major Control System Support:

Compass Control®, AMX®, Control4®, Crestron®, KNX®,

RTI

®

, Savant, URC®, Honeywell®, HAI®, Leviton®, etc.

Accessories

› External power supply: 5V 3A
› HDMI Lacing Clips
› Rack Ears
› Warranty Card

Table of Contents

Introduction ..............................................................1

Quick Setup Guide ........................................................2

Installation and Operation ...................................................3

EDID Control Settings ......................................................3

Hot Plug Control ..........................................................4

RS-232 Commands .......................................................5

Specifications ............................................................6

Important Product Warnings & Safety Instructions .................................7

How to Contact Key Digital

®

.................................................8

Warranty Information .......................................................8

Always follow the instructions provided in this Operating Manual.

© 2014 Key Digital, Inc. All rights reserved.

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2 3

Installation and Operation

Before permanently securing the unit for final installation,
test for proper operation of the unit and cables in
your system. It is recommended that you leave
enough ventilation space to provide sufficient airflow
and cooling.

An optional HDMI cable clip (included) allows for a
secure connection of HDMI cables to KD-1x8CSK
units and helps prevent intermittent or complete
signal loss due to poor connectivity.

Active Input / Output LED Indicators

› The front LED indicators indicate that a valid HDMIconnection is made between

the KD-1x8CSK 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-1x8CSK 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.

Optional HDMI Cable
clip (included)

Rotary EDID Control Switch

Quick Setup Guide

› Step 1: Find a safe and convenient location to mount or place your KD-1x8CSK unit

› Step 2: Begin with the KD-1x8CSK unit and all input/output devices

turned off with power cables removed

› Step 3: Connect your HDMI source to the input port of your KD-1x8CSK unit

› Step 4: Connect your HDMI displays to the output port of your KD-1x8CSK unit

› Step 6: Connect power to the KD-1x8CSK unit

› Step 7: Power on input/output devices

HDMI

HDMI

CAT5e/6

Up to 120 ft.

with Key Digital

®

KD-CAT6STP1X

KD-CATHD250Lite

KD-CATHD250Lite

RS-232

EDID Control

KD-1x8CSK

HDMI

Red Ray

HDMI

Display 1

Display 8

Display 7

Display 6

Display 3

Display 2

Display 5

Display 4

HDMI

HDMI

HDMI

HDMI

HDMI

HDMI

HDMI

Audio

Audio

Audio

Speakers

Sub-Woofer

Audio Rcvr.

RS-232

KD-MC1000

Master Controller

WiFi

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4 5

EDID Settings

› The default EDID is ‘00’--Copy EDID from output 1.

0

Copy EDID from HDMI Output1

A

4Kx2K@60, 2CH AUDIO

1

1080i, 2CH AUDIO

B

4Kx2K@60, DOLBY/DTS 5.1

2

1080i, DOLBY/DTS 5.1

C

4Kx2K@60, HD AUDIO

3

1080i, HD AUDIO

D

1280x720p@60 DVI

4

1080p, 2CH AUDIO

E

1920x1080p@60 DVI

5

1080p, DOLBY/DTS 5.1

F

3840x2160p@30 DVI

6

1080p, HD AUDIO

* EDID (Extended display identification data) is a

data structure provided by a display to describe its
capabilities to a source device

7

4Kx2K@30, 2CH AUDIO

8

4Kx2K@30, DOLBY/DTS 5.1

9

4Kx2K@30, HD AUDIO

Hot Plug Control

The KD-1x8CSK allows modifying HPD (Hot Plug
Detection) protocol between source and display.
Modifying HPD protocol will allow overcoming HPD
handshake incompatibility between source and
display. Modifying HPD protocol may also help fix other
problems related to HDMI connectivity. Forcing HPD will

also allow a source to output a signal even if no display is connected/detected.

RS-232 Commands

The KD-HD16x16ProK provides access to all functions when used with an RS-232 control
system.

Connection protocol is as follows:

› Baud Rate = 57600 bits per second
› Data Bits = 8
› Stop Bits = 1
› Parity = None
› Flow Control = None
› Carriage Return: Required
› Line Feed: Required

Command Name RS-232 Command Description

Help

H

Provides list of all possible RS-232 commands

Status

STA

Provides status of unit

Power On

PN

Sets unit power ON

Power Off

PF

Sets unit power OFF

Output xx ON/OFF

SPOxxON/OFF

Turns ON/OFF output xx

Example: To turn on output 6, send command

SPO06ON

Example: To turn off output 8, send command

SPO08OFF

Note: All outputs are on by default

Output xx Debug
Mode

SPOxxDBGON/
OFF

Turns ON/OFF debug mode for output xx

Example: To turn on debug mode for output
02, send command

SPO02DBGON

Example: To turn off debug mode for 05, send
command

SPO05DBGOFF

Note: Debug mode is OFF for all outputs by
default

Note: Output signals are active during debug
mode

RS-232 Baud Rate

SPCRSBz

Sets unit baud rate to z. z = 0-4 (0 = 57600,
1 = 38400, 2 = 19200, 3 = 9600, 4 = 4800)

Note: Default baud rate is 57600

Reset to Factory
Default

SPCDF

Resets unit to factory default settings

Pin 5 – Ground

Pin 3 – Receive

Pin 2 – Transmit

RS-232 cable pin out

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6 7

Status:

Specifications

Technical:

» Input: HDMI Connector, Type A, 19 Pin Female

» Output (Each): HDMI Connector, Type A, 19 Pin Female

» Bandwidth: TMDS bandwidth 10.2 Gb/s

» Deep Color Support: Digital video formats in Deep Color Mode up to 12 bits/color

» Compliance with HDMI Standards: Supports all versions of HDMI and HDCP

up to HDCP v2.0

» Lossless Compressed Digital Audio: Supports Dolby

®

TrueHD, Dolby® Digital Plus

and DTS-HD Master Audio

™

» DDC Communication: EDID and HDCP authentication to source and display

» Power: 5 Volt DC @ 3 Amp, 100-240 VAC, 50-60 Hz

General:

» Regulation: CE, RoHS, WEEE

» Rack Mount: 1U Rack Ears Included

» Enclosure: Black Metal

» Product: 17” x 4” x 1.75”, Weight: 3.2 lbs.

» Packaging: 18.75” x 9.5” x 3.5”, Weight: 5 lbs.

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.

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8 9

How to Contact Key Digital

®

System Design Group (SDG)

For system design questions 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]

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
Key Digital Limited Lifetime Product Warranty Policy.

http://www.keydigital.com/warranty.htm

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