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Summary of Contents for Key Digital KD-MS4x4G-2
- Page 1 Rev 1.0 – Nov, 2022 4x4 4K 18G HDMI Matrix Switch with Independent Audio Routing, Digital Optical and Analog Balanced / Un-balanced Audio De-Embedding, Web Control UI Street Mt. Vernon, NY 10553 • www.keydigital.com 521 East 3...
- Page 2 Rev 1.0 – Nov, 2022 Table of Contents About KD-MS4X4G-2 Quick Setup Guide Connect Configure Using KDMS Pro Control Application Example Connections, Buttons, and LEDs TCP/IP and RS-232 Commands Specifications Warranty Information Product Warnings & Safety Instructions Operation Manual Please visit www.keydigital.com...
- Page 3 Rev 1.0 – Nov, 2022 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.
- Page 4 TCP/IP port to network. RS-232 and IR control may also be utilized 6. Connect Power Supply. Screw-in the power supply to KD-MS4x4G-2, then plug-in to power outlet 7. Connect to KD-MS4X4G-2 from your PC using the USB micro port on the face of the unit Configure Configure KD-MS4X4G-2 with Key Digital Management Software Pro (KDMS Pro).
- Page 5 Rev 1.0 – Nov, 2022 Street Mt. Vernon, NY 10553 • www.keydigital.com 521 East 3...
- Page 6 Rev 1.0 – Nov, 2022 Control Option 1: Control via Remote Control • Matrix Switching – Video and Audio together IR Button Sequence = A, B A = Output # [1-4], B = Input # [1-4] • Matrix Switching – HDMI AV ONLY IR Button Sequence = R1, A, B A = Output # [1-4], B = Input # [1-4] •...
- Page 7 App Store) or Key Digital® Management Software™ Pro (downloadable here). 1. Connect and Configure your KD-MS4x4G-2 as described in the Connect & Configure sections 2. Download and open KD-App and/or KDMS™ 3. Ensure the iOS device and/or PC computer are on the same network with KD- MS4x4G-2 4.
- Page 8 Rev 1.0 – Nov, 2022 Use the web UI to control video + external audio routing (5a), HDMI AV routing only (5b), or External Audio routing only (5c). Audio muting is also available for the HDMI and/or External Audio ports (5d). Use the Web UI Settings Menu (6a) to update names of the device, inputs, and outputs (6b), as well as updating the network settings and Admin password (6c).
- Page 9 192.168.1.239, with port 23. • KD-MS4x4G-2 supports KD’s standard matrixing protocol, so if you have controlled a KD matrix with a third-party control system before, you will likely have success with the same driver/module. a. Switching HDMI AV + External Audio together i.
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Page 10: Application Example
Rev 1.0 – Nov, 2022 Application Example Room Combine Ballrooms with projector and display in each room, wall plate plugin, and wireless casting. Each audio de-embed port provides the audio of the HDMI sources to the audio mixer. Add Compass Control Pro to fully integrate the devices with an iOS touchscreen. -
Page 11: Connections, Buttons, And Leds
Rev 1.0 – Nov, 2022 Connections, Buttons, and LEDs Front Buttons and LEDs (4): Using an HDMI cable, connect your HDMI sources. • Press an output button to select the next HDMI input. A blue LED indicates which Input has been selected for each Output. •... - Page 12 Rev 1.0 – Nov, 2022 Supported Standard 4K Video Formats Analog Audio Outputs (4): 6-pin phoenix balanced / un-balanced • Provides 2ch balanced or un-balanced analog audio output from the selected HDMI input source. • The Pin assignment for the audio is as follows: Left + is Pin 1;...
- Page 13 TCP/IP Unit Control: Used for unit control from a control system and/or PC • Connect ethernet cable from the KD-MS4x4G-2 to a network router or connect a straight through cable directly from a PC •...
- Page 14 Spaces are shown for clarity; commands should NOT have any spaces • After a new command is received, a prompt should be sent back Help Command (H). Returns entire API in readable format: ------------------------------------------------------------------------- Key Digital Systems HELP ------------------------------------------------------------------------- KD-MS4x4G-2 F/W Version : 1.00 -- H...
- Page 15 Rev 1.0 – Nov, 2022 -- Video Output Setup Command : (xx=[01~04,A=All], yy=[01~04, U=Up, D=Down]) -- SPO xx SB yy : Set Video Output xx to Input yy -- SPO xx SI yy : Set Video-Audio Output xx to Input yy -- SPO xx DBG ON/OFF : Set Video Output xx's Debug Mode to ON/OFF -- Audio Output Setup Command : (xx=[01~04,A=All], yy=[01~04, U=Up, D=Down])
- Page 16 Status Command (STA). Returns unit status and settings in readable format: ------------------------------------------------------------------------- Key Digital Systems STATUS ------------------------------------------------------------------------- -- Model Number: KD-MS4x4G-2, Device Name: MS4x4G-2_0001 -- Main F/W Ver: 1.00 -- Power : ON -- RS232 : Baud Rate=57600bps, Data=8bit, Parity=None, Stop=1bit -- Front Panel Button : Enabled, A/V Switching Mode= HDMI + Ext.
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Page 17: Specifications
Rev 1.0 – Nov, 2022 -- Host IP Address = 192.168.001.239 -- Net Mask = 255.255.255.000 -- Router IP Address = 192.168.001.001 -- TCP Port = 0023 -- Video Input Status -- 01: IN = ON, EDID = DEFAULT10, Link = ON, Name = Input 01 -- 02: IN = ON, EDID = DEFAULT10, Link = ON, Name = Input 02 -- 03: IN = ON,... -
Page 18: Warranty Information
Product Weight: Weight: 5.62 lbs / 2.55 kg Warranty Information All Key Digital® products are built to high manufacturing standards and should provide years of trouble-free operation. They are backed by a Key Digital Limited 3 Year Product Warranty Policy. - Page 19 Damage to the power supply or power plug Exposure to rain or moisture Power Supply Use: You MUST use the Power Supply provided with your unit or you VOID the Key Digital® Warranty and risk damage to your unit and associated equipment. NOTES Street Mt.
- Page 20 Rev 1.0 – Nov, 2022 Street Mt. Vernon, NY 10553 • www.keydigital.com 521 East 3...
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