Key Digital KD-MS4x4G-2 4 x 4 4K 18G HDMI Matrix Switch

Key Digital’s KD-MS4x4G-2 is a 4K matrix switchers 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

Technical Specifications

Input (Each)
1 HDMI Connector, Type A, 19 Pin Female
Output (Each)
1 HDMI Connector, Type A, 19 Pin Female
Output (Each)
Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 192KHz
Output (each)
TOSlink optical digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
Video Bandwidth
TMDS bandwidth 18 Gbps
DDC Signal (Data)
Input DDC Signal - 5 Volts p-p (TTL)
HDMI Video/Audio Signal
Input Video Signal - 1.2 Volts p-p
DDC Communication
EDID and HDCP Bi-directional buffering to Display and Source
Analog Audio Max Output Level
4dBu on 150kΩ, DC coupling
Audio Bandwidth
20Hz to 20kHz @ 0dBu
TND + Noise
0.33% @0dBu @ 1kHz
Optical Max Output Level
1Vpp on 75Ω, DC coupling
Wired IR
modulated IR signal input, 0-5V TTL or -10 to +10V
Power
12V/1.66 (20W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw in Type
General
Regulation
CE, RoHS, WEEE, EAC
Product Dimensions (LxWxH)
17.24 x 7.48 x 1.73” (438 x 190 x 44mm)
Product Weight
Weight
5.62 lbs / 2.55 kg
Packaging Dimensions (LxWxH)
19.48 x 12.20 x 3.14” (495 x 310 x 80mm)
Packaging Weight
7.94 lbs / 3.62 kg
ACCESSORIES
Power Supply KD-PS20W12VC 12V/1.66A (20W) DC Power Jack, Screw in Type
Rack Ears
Remote Control, model KD-RMSG
6-Pin Terminal Blocks: Qty 5
USB Setup Cable: USB Micro to USB-A