-
Products+
-
Products
- New Products
- AV over IP Solutions
- Unified Communication & Collaboration Solutions
- Digital Video Processing Solutions
- Control Systems & Software
- Matrix Switchers
- HDMI Switchers
- HDMI Distribution Amplifiers
- Wireless AV Solutions
- HDMI over CAT6 Extenders
- HDMI Fixers & Boosters
- HDMI Cables
- Active Optical HDMI Fiber Cables
- Audio Solutions
- Accessories
-
Key Digital AV Over IP Systems
- AV Over IP Systems Overview
- AV Over IP Products
- Control Apps and Software
-
-
Markets & Solutions+
- KD University
-
Resources+
- About Us+
- Where to Buy
- Contact Us
KD-MS4x4G-2
4 Input 4 Output HDMI Matrix Switch
- View any of the 4 connected HDMI sources on the 4 displays at any time and in any combination
- Independent HDMI AV and audio de-embed ports for increased flexibility in a variety of installations
- Key Digital iOS App ready. Web UI control from any browser. Also controllable via included IR remote, TCP/IP and RS-232 with open API
- Supports 4K HDMI signals up to 18Gbps with HDR, HDCP 2.2, and surround audio up to Dolby® 7.1, Atmos / DTS-HD
Sales Team is here to help you with an integration question or to find a distributor:
Email Sales or call us or at +1 914-667-9700
Email Sales or call us or at +1 914-667-9700
where to purchase
introduction
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.
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
- Dolby Digital® & DTS™ Audio: Supports 2-channel and multi-channel surround formats up to DTS-HD Master Audio™, DTS:X®, Dolby® TrueHD, Dolby Atmos®
- Web UI: Control AV routing and other basic functions from any web browser
- 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
Additional Features
- 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
- Control: Front panel buttons/LEDs, Serial IR, Optical IR, RS-232 Control, and TCP/IP Control
- 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.
downloads
Operation Manual
Hires Image
Diagrams
Residential - Whole Home AV
Commercial - Room Combine
control drivers
Control4 4x4 Independent AV
URC 4x4/8x8 Matrix
Elan 20x22 Matrix ESR
Savant Driver
specifications
Technical
- 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: 5.62lbs / 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
technical documents
Operation Manual
Hires Image
Images and Diagrams
Residential - Whole Home AV
Commercial - Room Combine
control drivers
Control4 4x4 Independent AV
URC 4x4/8x8 Matrix
Elan 20x22 Matrix ESR
Savant Driver
specifications
Technical
- 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: 5.62lbs / 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
