Key Digital KD-S2x1, KD-S4x1 Operating Instructions Manual

Key Digital®, led by digital video pioneer Mike Tsinberg,

develops and manufactures high quality, cutting-edge

technology solutions for virtually all applications where

high-end video and control are important. Key Digital

®

is at the forefront of the video industry for Home Theater

Retailers, Custom Installers, System Integrators,

Broadcasters, Manufacturers, and Consumers.

HDMI Switchers,

support HDR10, HDCP 2.2, 4K

The Experts in Digital Video Technology and Solutions

™

Operating Instructions

Rev 0 – March 2017

KD-S2x1 KD-S4x1

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

Phone : [phone] Fax : [phone] Web : www.keydigital.com

KD-S2x1
KD-S4x1

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4 1

Introduction

Key Digital® KD-S2x1/KD-S4x1 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-S2x1/KD-S4x1 HDMI switchers provide multiple input to one

output switching and maintain crystal-clear, pristine picture and sound quality, without

signal degradation. KD-S2x1/KD-S4x1 HDMI switchers support all SD, HD, VESA and

Ultra HD/4K video standards, including UHD/4K, 1080p/60, 1920x1200, and 3D. The

switchers feature push button and optical IR switching, status-monitoring LEDs, and

support of HDR10, HDCP 2.2 and 4K.

About the KD-S2x1/KD-S4x1

› Digital Switching:

2/4 HDMI Sources to 1 HDMI Display

› Resolution Support: SD, HD, and VESA up to UHD/4K
› HDR10 (High Dynamic Range):

More life-like images through a greater range

of luminance levels

› HDCP 2.2 and HDMI Licensing:

Fully licensed and compatible with HDCP 2.2

and HDMI latest technologies

› Ultra HD/4K Support:

4096x2160 or 3840x2160 30Hz at 4:4:4 and 60Hz at 4:4:4

› 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 of Output/Display

› Full Buffer

™

System

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

display authentication, Hot Plug Management and EDID Control handshake

› Lossless Compressed Digital Audio:

Dolby® TrueHD, Dolby® Digital Plus, Dolby® Atmos

and DTS-HD Master Audio

™

› Deep Color Support:

Up to 12 Bit at UHD/4K 24/25/30Hz 4:4:4

› I2C Communication:

EDID and HDCP buffering from Display to Source

› Control:

Front panel push buttons and LEDs, Optical IR

› CEC:

Full Support

› Control System Support: Fully controllable by all IR, RS-232, and TCP/IP supported control

systems via open API: AMX

®

, Crestron®, KNX®, RTI®, Savant, URC®, Leviton® etc.

Accessories

› Power Supply: KD-PS5V1ASC, 5V/1A, 100-240VAC, 50-60Hz, Interchangeable head,

screw-type connector

› Mounting Brackets, IR Remote

Table of Contents

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

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

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

Settings and Adjustments ...................................................5

EDID Control .............................................................6

Specifications ............................................................7

Important Product Warnings & Safety Instructions: ................................8

How to Contact Key Digital ..................................................9

Warranty Information .......................................................9

© 2017 Key Digital, Inc. All rights reserved.

Always follow the instructions provided in this Operating Manual.

Please check the Key Digital Website for the most up-to-date Manual.

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