Control4 LU642D 6x6 video matrix with audio downmixing

The LU642D is designed to be seamlessly integrated into a Control4 home automation system. The LU642D introduces audio downmixing offering greater flexibility in where and how you enjoy your media. The LU642D can downmix multichannel audio from any of the HDMI inputs to the HDMI, HDBaseT and stereo audio outputs, allowing you to hear your 4K sources anywhere in your home. All popular Dolby and DTS formats are supported, including Dolby Digital, Dolby Digital Plus, Dolby TrueHD (lossless), Dolby Atmos, DTS-ES, DTS-HD and many others.
4K Ultra HD compatible.

HDCP 2.2 compliant.

HDBaseT 5 Play support allowing video, surround sound audio and IR and serial control distribution up to 100 meters over a single category cable.

Ultra-compact HDBaseT receivers are powered from the switch, providing for a simple, clean installation.

SDDP allows for easy identification and fast installation. No need to mess with static IP addresses or reservations.

Built-in audio matrix switch features 8 digital (coax) audio inputs (perfect for pairing with digital audio outputs on Control4 EA controllers) that can be routed to any HDMI*, HDBaseT*, or one of 8 analog audio outputs.

* Audio routed from digital (coax) inputs to HDMI or HDBaseT outputs is accompanied by a black video signal.

Control4 video matrix data sheet
Video formats
4K formats up to 4K60 4:2:0, 1080p 50/60, 1080i 50/60, 720p 50/60, 576p, 480p, mandatory 3D formats as minimum, DVI formats.

Audio formats
All common surround sound formats including Dolby Atmos, Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, Dolby Pro Logic, Dolby AC-3, DTS, DTS Neo:6, DTS-ES, DTS-HD Master Audio, DTS-HD, DTS:X, THX Surround EX, LPCM, Multichannel PCM

Colour / HDR

Colour space: RGB, YUV. HDR Static Metadata supported.
HDR @ FHD: 1080p60 4:4:4 10, 12, 16bit per pixel (30, 36, 48bit colour)
HDR @ UHD: 3840x2160p30 4:2:0 10bit (30bit colour)


All video inputs and outputs support HDCP 1.4 and HDCP 2.2

HDMI inputs / outputs

6 / 2

HDBaseT outputs

Audio inputs / outputs

8 / 8

Audio downmixing
IR over HDBaseT

RS232 over HDBaseT

Audio breakout

1000Base-T Ethernet Port with internal Ethernet switch supporting 100Base-TX full-duplex Ethernet routing to all remote HDBaseT ports.

RJ45 shielded connector.

Ethernet over HDBaseT

Max HDBaseT range


Status LEDs
Front panel LEDs: Power, Link, Media, Alert