
HDMI and TPS Matrix Switcher with Special Audio Inputs
MMX8x4-HT400MC is a standalone matrix switcher specifically designed for conference room environments. It has eight video inputs (four HDMI and four TPS) and four HDMI video outputs. 4K / UHD (30Hz RGB 4:4:4, 60Hz YCbCr 4:2:0), 3D capabilities and HDCP are fully supported.


MMX8x4-HT400MC is a standalone matrix switcher specifically designed for conference room environments. It has four HDMI and four TPS (HDBaseTTM) inputs and four HDMI video outputs. 4K / UHD (30Hz RGB 4:4:4, 60Hz YCbCr 4:2:0), 3D capabilities and HDCP are fully supported. MMX8x4-HT400MC has a dedicated Special Audio Input block with input ports for microphone and line-in. The built-in sound mixer allows for free mixing of the microphone or the line-in and the de-embedded audio from one of the input HDMI signals.
The Special Audio Input block includes a voice activation feature allowing the volume of the voice of a person speaking into the microphone to be automatically focused, and the volume of the rest of the sounds to be lowered as soon as the presenter starts speaking. The device also has one shared, balanced 5-pole Phoenix audio output for the built-in sound mixer.
Using factory, custom or transparent EDID emulation users can fix and lock EDID data on each input connector. Advanced EDID Management forces the required resolution from any video source and fixes the output format to conform to the system requirements.
The unit can be controlled via RS-232, Ethernet or USB ports, but it also offers RS-232, Serial and IR command injection capabilities allowing to send any control command directly from the LAN connection to end points.
The MMX8x4-HT400MC is compatible with both HDBaseTTM extenders and HDBaseTTM compliant displays.
The built-in Event Manager feature provides control via RS-232 and IR ports.
Advanced Control Pack Features:
Data sheets, manuals and resources for the MMX8x4-HT400MC

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Contact Our TeamMMX8x4-HT400MC is a standalone matrix switcher specifically designed for conference room environments. It has four HDMI and four TPS (HDBaseTTM) inputs and four HDMI video outputs. 4K / UHD (30Hz RGB 4:4:4, 60Hz YCbCr 4:2:0), 3D capabilities and HDCP are fully supported. MMX8x4-HT400MC has a dedicated Special Audio Input block with input ports for microphone and line-in. The built-in sound mixer allows for free mixing of the microphone or the line-in and the de-embedded audio from one of the input HDMI signals.
The Special Audio Input block includes a voice activation feature allowing the volume of the voice of a person speaking into the microphone to be automatically focused, and the volume of the rest of the sounds to be lowered as soon as the presenter starts speaking. The device also has one shared, balanced 5-pole Phoenix audio output for the built-in sound mixer.
Using factory, custom or transparent EDID emulation users can fix and lock EDID data on each input connector. Advanced EDID Management forces the required resolution from any video source and fixes the output format to conform to the system requirements.
The unit can be controlled via RS-232, Ethernet or USB ports, but it also offers RS-232, Serial and IR command injection capabilities allowing to send any control command directly from the LAN connection to end points.
The MMX8x4-HT400MC is compatible with both HDBaseTTM extenders and HDBaseTTM compliant displays.
The built-in Event Manager feature provides control via RS-232 and IR ports.
Advanced Control Pack Features:
| GPIO port | No |
| Dimensions | 442 W (482 with ears) x 300 D x 87.8 H mm |
| Ethernet via TPS | No |
| HDMI input ports | 4x |
| HDMI output ports | 4x |
| Relay output ports | No |
| TPS (HDBaseT) input ports | 4x |
| TPS (HDBaseT) output ports | No |
| Bi-directional RS-232 ports | 2x |
| IR ports for display control | 2x |
| Ethernet port for device control | 1x |
| Front panel LCD and jog dial button | Yes |
| Serial/IR ports for display control | 2x |
| Event Manager built-in control feature | Yes |
| Balanced bi-directional analog audio ports | No |
| Ethernet ports for external device control | No |
| Balanced analog audio output for the built-in mixer | 1x |
| PoE function to feed remote power to connected devices | No |
| Special Audio Input Block for active microphone and line-in | Yes |
| Built-in DSP, sound mixer and ducking function for voiceover | Yes |
| 4K / UHD (30Hz RGB 4:4:4 60Hz YCbCr 4:2:0) and 3D capabilities | Yes |
| Up to 170m transmission over TPS Long Reach Mode for Full HD signals | No |
About Penguin Media Solutions
Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.
