4×4 HDBaseT Matrix Switcher with 4K60 & CAT Extension (150m)

The KanexPro MMX-4X4CAT-150M is an 18Gbps 4×4 HDMI matrix switcher with long-range HDBaseT extension up to 492ft (150m) per output, combining compact 1U form factor with enterprise-grade signal reach and built-in audio de-embedding for professional AV installations across large spaces. Four HDMI 2.0b sources are simultaneously distributed to up to eight displays — four via direct HDMI and four via HDBaseT to the included PoC-powered receivers — over a single CAT5e/6/7 cable per run. 24V Power over Cable eliminates local power requirements at each remote receiver. For 1080p signals, the maximum reach is 492ft (150m); 4K60 4:4:4 is supported to 394ft (120m).

A key differentiator over the 70m model: the MMX-4X4CAT-150M includes coaxial audio de-embedding (3.5mm stereo mini-jack) and balanced analog audio outputs (5-pin Phoenix connector) on every HDBaseT port, enabling direct connection to amplifiers, DSPs, and audio zone controllers without additional hardware. Analog performance: PCM 2.0CH, Vmax 2Vrms, SNR >90dB, THD+N <0.1%, frequency response 20Hz–20kHz ±0.5dB. Full 18Gbps video bandwidth supports 4K2K@60Hz (YUV 4:4:4), all HDR formats (HDR10, HDR10+, Dolby Vision, HLG), and HD audio pass-through including LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio, and DTS-X. Each output includes an independent 4K-to-1080p downscaler. An OLED front panel shows live routing and system status. Control via front panel, IR remote, RS-232, TCP/IP LAN, and Web GUI — integrates with Crestron, AMX, and third-party control systems.

Ideal for mid-size conference centers, houses of worship, university environments, hospitality venues, and any installation requiring 4K distribution over long runs with integrated audio outputs in a space-efficient 1U chassis.

Package Contents: 1× MMX-4X4CAT-150M Matrix  •  4× HDBaseT Receivers  •  1× IR Remote  •  1× IEC Power Cable (AC 100–240V)  •  1× RS-232 Serial Cable (1.5m, male to female)  •  4× 3-pin Phoenix Connectors  •  4× 5-pin Phoenix Connectors  •  5× IR Blaster Cables (1.5m)  •  5× IR Receiver Cables (1.5m)  •  Mounting Ears (Matrix + Receivers)  •  1× User Manual

• 4 HDMI inputs • 4 HDMI + 4 mirrored HDBaseT outputs • 4 PoC HDBaseT receivers included
• 18Gbps video bandwidth • HDMI 2.0b • HDCP 2.2/1.x
• Up to 4K2K@60Hz (YUV 4:4:4) on all HDMI and HDBaseT ports
• HDR10, HDR10+, Dolby Vision, HLG pass-through
• HDBaseT extension up to 492ft / 150m (1080p) or 394ft / 120m (4K60) via single CAT5e/6/7
• Independent 4K→1080p downscaler per output for mixed-resolution displays
• LPCM 7.1, Dolby TrueHD, DD+, DTS-HD Master, DTS-X audio pass-through
• Coaxial and balanced analog audio de-embedding per HDBaseT output port
• One-way IR matrix routing • CEC display control • Advanced EDID management
• Control via front panel OLED, IR remote, RS-232, TCP/IP (LAN), and Web GUI
• 1U rack-mountable metal enclosure • 24V PoC on all HDBaseT ports