4
1
Introduction
Key Digital
®
KD-DA1x2/1x4/1x8 HDMI Distribution Amps are designed and engineered
to offer the best in quality, performance, and reliability, while providing a cost-effective
HDMI distribution solution. The KD-DA1x2/1x4/1x8 provide one input to multiple outputs
HDMI distribution without signal degradation. KD-DA1x2/1x4/1x8 HDMI Distribution
Amps support all SD, HD, VESA and Ultra HD/4K video standards, including UHD/4K,
1080p/60, 1920x1200, 3D and support of HDCP 2.2 and HDR.
Key Features
›
Digital Distribution:
1 HDMI Sources to 2/4/8 HDMI Displays
›
Resolution Support:
SD, HD, and VESA up to UHD/4K
›
Ultra HD/4K Resolution:
4096x2160 or 3840x2160 30Hz at 4:4:4 and 60Hz at 4:4:4
›
HDCP 2.2:
Compliancy up to HDCP 2.2 and backward compliant
›
Deep Color Support:
Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
›
3D Ready:
Capability to pass 3D stereoscopic signal formats
›
HDR:
Supports High Dynamic Range technology with EDID copy from
HDR supporting display
›
EDID Control:
Internal library with 15 EDID handshakes in addition to native EDID
data of output/display 1
›
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 and DTS-HD
Master Audio
™
and Dolby
®
Atmos
›
Deep Color Support:
Up to 12 Bit at UHD/4K 24/25/30Hz 4:4:4
›
HDMI and HDCP Licensing:
Fully licensed and compatible with HDCP 2.2 and HDMI
›
I2C Communication:
EDID and HDCP buffering from Display to Source
›
CEC Disconnect:
Prevents all device communication signals via CEC, ARC,
and HDMI Ethernet channels
Accessories
›
KD-DA1x2/1x4 Power Supply: KD-PS5V1ASC, 5V/1A, 100-240VAC, 50-60Hz,
Interchangeable head, screw-type connector
›
KD-DA1x8 Power Supply: KD-PS5V3A, 5V/3A, 100-240VAC, 50-60Hz, Interchangeable
head, screw-in connector
›
Mounting Brackets
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Quick Setup Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Installation and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
EDID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Hot Plug Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Important Product Warnings & Safety Instructions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
How to Contact Key Digital®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
© 2016 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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