The Lightware MMX8x8-HDMI-4K-A-USB20 is a professional 8x8 matrix switcher designed for HDMI video and USB 2.0 peripherals, offering seamless integration for modern meeting rooms, huddle spaces, and unified communications. It features eight HDMI inputs and eight independent HDMI outputs, as well as a dedicated USB 2.0 switching layer that connects up to four USB devices and four hosts. With advanced audio embedding and de-embedding, EDID management, built-in Event Manager automation, and Cisco VC room compatibility, the MMX8x8-HDMI-4K-A-USB20 delivers flexibility, reliability, and simplicity for professional AV environments.

Key Features

  • 8x8 HDMI Matrix: Eight HDMI inputs and eight outputs with UHD 4K support (up to 4K@30Hz RGB 4:4:4 or 4K@60Hz YUV 4:2:0).
  • USB 2.0 Switching: Four USB device ports and four USB host connections with seamless switching.
  • Unified Communications Ready: Ideal for webcams, speakerphones, and multitouch displays in UC and video conferencing rooms.
  • Power Switch Delay: 2-second host switching delay ensures reliable USB recognition.
  • USB Power Management: “USB 5V Host Detect” and “USB 5V PWR Switch” functions enable advanced automation.
  • High-Powered USB: One USB-A port delivers up to 1000mA at 5V—suitable for Huddly Go/IQ cameras.
  • Cisco Room Integration: Compatible with Cisco Webex Room Kits, including USB disconnect functionality.
  • Audio Embedding/De-Embedding: 4+2 balanced, bi-directional, 5-pole Phoenix audio connectors.
  • Built-in Event Manager: Automation features for effortless room control and signal routing.
  • Zero Latency: Instant signal switching with no frame delay.

Specifications

HDMI Inputs 8 × HDMI
HDMI Outputs 8 × HDMI
Supported Resolutions Up to 4K UHD @30Hz RGB 4:4:4 or 4K @60Hz YUV 4:2:0 (9 Gbps)
USB Connectivity 4 × USB-A (devices)
4 × USB-B (hosts)
1 × USB-A (1000mA power)
1 × mini USB-B (control)
Audio I/O 6 × 5-pole Phoenix (balanced, bi-directional)
Control Interfaces 3 × Ethernet (RJ45)
6 × GPIO (8-pole Phoenix)
2 × RS-232 (configurable)
2 × RS-232/IR (Phoenix)
IR in/out (3.5mm jack)
Automation Event Manager with USB/HDMI auto-switching
Latency Zero frame delay
Mechanical
Housing All-metal enclosure
Colour Black
Dimensions Standard rack-mountable form factor
Weight TBC
Power
Power Supply AC 100–240V input (IEC connector)
USB Power Output 1 × 1000mA @ 5V; 3 × 500mA @ 5V
Environmental
Operating Temperature 0–40 °C
Compliance CE, FCC, RoHS