The Lightware MMX8x4-HT400MC (MMX8x4-HT400MC) is a standalone 8x4 HDMI and TPS matrix switcher designed for professional conference rooms and AV environments. It supports 4K/UHD (30Hz RGB 4:4:4, 60Hz YCbCr 4:2:0), 3D video, and HDCP compliance. The device features a dedicated Special Audio Input block with microphone and line-in, a built-in sound mixer with automated ducking for voiceover, advanced EDID management, and flexible control via RS-232, Ethernet, USB, and IR. With integrated Event Manager automation and HDBaseT compatibility, the MMX8x4-HT400MC delivers reliable and scalable AV routing for modern collaborative spaces.

Key Features

  • 8x4 Multiport Matrix: Four HDMI and four TPS inputs to four HDMI outputs with mirrored outputs and flexible routing.
  • 4K/UHD & 3D Support: Supports up to 3840×2160@30Hz UHD, 1920x1080@60Hz Full HD, 3D and HDCP compliant.
  • Special Audio Inputs: Microphone and line-in with built-in mixer and automated ducking for voiceover.
  • Shared Balanced Audio Output: Single output for de-embedded HDMI audio or mixed sound from the audio block.
  • Advanced EDID Management: Factory, custom, or transparent EDID emulation; locks EDID data per input.
  • PoE over TPS: Powers connected TPS devices for simplified installation.
  • Flexible Control: RS-232, Ethernet, USB, IR, and command injection for direct endpoint control.
  • Event Manager Automation: Automates AV control via RS-232 and IR ports.
  • Front Panel Control: LCD display and jog dial button for local configuration.
  • Professional Applications: Ideal for conference rooms, classrooms, collaborative environments, and Cisco VC integration.

Specifications

Video Inputs 4x HDMI, 4x TPS (HDBaseT)
Video Outputs 4x HDMI; mirrored TPS available per output
Resolution Up to 4K UHD 3840×2160@30Hz, FullHD 1920x1080@60Hz
Audio Inputs/Output Special Audio Input block (mic & line-in), 1x shared balanced Phoenix output; built-in mixer and ducking
EDID Management Factory, custom, or transparent; advanced EDID locking
HDCP Compliance Yes
Control RS-232, Ethernet, USB, IR, command injection
PoE over TPS Yes, 48V DC for connected devices
Power Supply 100–240V AC
Power Consumption Typical 45 W, maximum 80 W (with PoE)
Dimensions 442 × 43.9 × 300 mm (without ears), 482 × 43.9 × 300 mm (with rack ears)
Weight 5.2 kg
Operating Temperature 0–50°C
Storage Temperature -40–70°C
Humidity 10–90% non-condensing
Compliance CE, RoHS
Warranty 3 years