Key Digital KD-MS4x4G-2 Bruksanvisning
Key Digital
Router
KD-MS4x4G-2
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521 East 3
rd
Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 1.0 – Nov, 2022
1
4x4 4K 18G HDMI Matrix Switch with Independent Audio
Routing, Digital Optical and Analog Balanced / Un-balanced
Audio De-Embedding, Web Control UI

521 East 3
rd
Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 1.0 – Nov, 2022
2
Table of Contents
About KD-MS4X4G-2 3
Quick Setup Guide 4
Connect 4
Configure Using KDMS Pro 4
Control 6
Application Example 10
Connections, Buttons, and LEDs 10
TCP/IP and RS-232 Commands 13
Specifications 17
Warranty Information 18
Product Warnings & Safety Instructions 18
Operation Manual
Please visit www.keydigital.com for the latest product documentation,
firmware, control drivers and software downloads. Product features and
specifications are subject to change without notice
Always follow the instructions provided in this Operating Manual.

521 East 3
rd
Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 1.0 – Nov, 2022
3
About KD-MS4X4G-2
Key Digital’s KD-MS4x4G-2 is a 4K matrix switcher with support of 18Gbps signal bandwidth and HDCP 2.2 for
routing and distributing 4 HDMI source signals to 4 displays. KD-MS4x4G-2 features 4 analog
balanced/unbalanced and optical digital audio outputs which may be independently controlled to follow the
HDMI output selection or separately switched to accommodate a wide variety of usage applications in
professional AV systems integration. KD-MS4x4G-2 supports all SD, HD, VESA and Ultra HD/4K video
standards up to and including UHD/4K 18G and 1080p. All UHD/4K EDID handshake files include HDR header
information.
Key Features
• HDMI Matrix Switching: 4 HDMI sources to 4 HDMI outputs
• Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps
bandwidth)
• HDCP Licensing: Fully licensed and compatible with HDCP 2.2
• HDR10 and Dolby Vision®: More life-like images through a greater range of luminance levels
• Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to
4096x2160p
• Deep Color Support: Up to UHD/4K 60Hz 4:2:0/12 bits, 60Hz 4:2:2/12 bits
• Audio De-Embed: 6 pin balanced / un-balanced and digital optical outputs
• Independent Audio and Video Matrix: Output HDMI and Audio ports may route together or
independently
• Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to
source & display, and EDID Control handshake
• EDID: Internal library with 15 internal EDID configurations per input, in addition to native EDID data for
any Output/Display
• TMDS re-clocking: Support for long HDMI connectivity using Key Digital® HDMI cables
• Dolby Digital® & DTS™ Audio: Supports 2-channel and multi-channel surround formats up to DTS-HD
Master Audio™, DTS:X®, Dolby® TrueHD, Dolby Atmos®
• Control: Front panel buttons/LEDs, Serial IR, Optical IR, RS-232 Control, and TCP/IP Control
• Web UI: Control AV routing and other basic functions from any web browser
• Control System Support: Key Digital® app ready, Compass Control® Pro ready. Fully controllable by
all IR, RS-232, and TCP/IP supported control systems via open API.
• Key Digital® App & KDMS® Pro Ready: Scan & detect population for pre-built GUI and TCP/IP control
via Key Digital® App and Key Digital Management Software™ Pro (KDMS™ Pro) PC setup Software
Accessories
• Power supply, KD-PS20W12VC 12V/1.66A
(20W) DC Power Jack, Screw In Type
• (2) Rack ears
• IR Remote Control, model KDRMSG
• (5) 6-pin terminal block
• USB Setup Cable, USB Micro to USB A
Produktspecifikationer
Varumärke: | Key Digital |
Kategori: | Router |
Modell: | KD-MS4x4G-2 |
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