AVPro Edge 18Gbps HDMI 4x4 Matrix w/ Dual Audio Deembedding/Matrix with built in scalers and audio delay (Full HDR, 4K60 4:4:4)

Product Overview

The AVPro Edge AC-MX-44 is a 4x4 HDMI matrix switcher with 18Gbps signal bandwidth, 4K60 4:4:4 support, full HDR pass-through, built-in per-output scalers, dual audio de-embedding, an integrated audio matrix, and adjustable audio delay. It is designed for commercial and professional AV installations where both video routing and structured audio management need to be handled within a single matrix unit. System designers specifying a 4K60 4:4:4 HDMI matrix with audio de-embedding and built-in scalers will find the AC-MX-44 eliminates the need for separate audio de-embedders and scalers in the signal chain. It suits corporate AV systems, broadcast monitoring setups, and high-end residential installations where audio lip-sync and multi-zone audio routing are requirements.

Product Description

The AC-MX-44 provides four HDMI 2.0 inputs and four HDMI 2.0 outputs with any-to-any routing at up to 18Gbps. Each output has an independent built-in scaler, allowing the matrix to drive displays of different resolutions from a single signal chain without external scaling hardware.

The dual audio de-embedding capability extracts audio from HDMI signals and outputs it independently, feeding analog or digital audio zones separate from the HDMI outputs. The integrated audio matrix allows those de-embedded audio signals to be routed independently of the video signal — so a display can show one source while an audio zone plays a different source. Audio delay adjustment on each path corrects lip-sync issues introduced by display processing or downstream audio equipment.

Control is via IP (TCP/IP) and RS-232, with HDCP 2.2 and 1.4 compliance ensuring compatibility with protected content sources. The unit is rack-mountable and can also be desktop-placed, offering installation flexibility.

Key Features

• 4x4 HDMI 2.0 Matrix — any of four inputs routed to any or all four outputs at up to 18Gbps.
• 4K60 4:4:4 with Full HDR — supports HDR10 and full-color-depth 4K at 60 Hz on every port.
• Per-Output Built-In Scalers — each output independently scales the video signal, enabling mixed-resolution display environments without external scalers.
• Dual Audio De-Embedding — extracts audio from two HDMI paths simultaneously for independent routing to audio zones.
• Integrated Audio Matrix — de-embedded audio signals can be routed independently of video, allowing audio-follows-video or audio-independent routing.
• Adjustable Audio Delay — per-path audio delay correction addresses lip-sync issues from display processing or downstream audio gear.
• HDCP 2.2 / 1.4 Compliance — full compatibility with protected content sources.
• IP and RS-232 Control — integrates with major control system platforms.
• Rack-Mountable or Desktop — flexible mounting options for different installation environments.

Typical Applications

• Corporate boardrooms and conference rooms requiring independent video and audio routing to displays and speakers
• Broadcast monitoring suites where different sources need to be routed to monitors and audio feeds independently
• High-end residential AV systems with multiple source inputs and display zones of varying resolutions
• Houses of worship routing between camera feeds, playback sources, and multiple screen and audio zones
• Training rooms and classrooms with presenter sources, recording outputs, and independent audio zones

Technical Specifications

Competitor Comparison

The following table compares the AC-MX-44 against two competing 4x4 HDMI matrix switchers with audio capabilities.

Frequently Asked Questions

Can audio and video be routed independently, or do they always follow each other?

Audio and video can be routed independently. The integrated audio matrix allows de-embedded audio to follow a different routing path than the video signal. For example, a display can show input 1 while the audio zone plays de-embedded audio from input 2.

What types of audio outputs does the audio de-embedding provide?

The specific audio output connector types (analog, optical, coaxial digital) depend on the AC-MX-44 hardware configuration. Refer to AVPro Edge’s product datasheet for exact audio output specifications, as connector types vary by model revision.

How does the built-in scaler handle mixed-resolution displays?

Each output’s scaler independently converts the source signal to the target display’s native resolution. A 4K source can be downscaled to 1080p on one output while another output passes it at full 4K, all within the same matrix without external hardware.

Is the audio delay adjustable in real time via the control interface?

Yes. Audio delay values can be adjusted via IP or RS-232 commands in real time, making it practical to tune lip-sync correction from a control system or during commissioning without interrupting the video signal.

Does the AC-MX-44 require a separate control system, or can it be operated standalone?

The matrix can be operated standalone via its IP control interface without a dedicated control system processor. Routing commands are sent directly over the network. A third-party control system is optional but supported for integrated environments.