Atlona Technologies AT-HDR-M2C 4K HDR Multi-Channel Digital to Two-Channel Audio Decoder
Best audio solution for integrating multi-channel sources into stereo systems.
The Atlona AT-HDR-M2K is a sophisticated audio decoder designed to seamlessly convert multi-channel HDMI audio into a stereo signal. It excels at de-embedding audio and delivering it through HDMI, analog, and TOSLINK outputs. This device supports advanced video up to 4K HDR at 60Hz with 4:4:4 chroma sampling and is fully HDCP 2.2 compliant. For enhanced integration and control, it features IP connectivity for remote audio adjustments, including volume and EQ. It's an ideal solution for complex residential and commercial installations, ensuring broad compatibility with various audio formats like PCM, Dolby, and DTS.
$575.00
Owner Satisfaction
4.6
/ 5
Category Rank
240
/ 489
#240 in Audio Converters
Price vs Category Average
-87%
Below average
Audio Sample Rates
32192
/ kHz to kHz
Who it's for
- Home theater enthusiasts maintaining high-quality 4K HDR video standards
- Audiophiles connecting modern 4K sources to vintage stereo systems
- System integrators requiring flexible dual-output audio routing options
Who should skip it
- Home cinema users demanding true discrete surround sound experiences
- Budget-conscious consumers seeking basic HDMI audio extraction solutions
- Casual users intimidated by manual EDID configuration requirements
Performance breakdown
Format Compatibility
Seamlessly handles complex multi-channel streams from PCM to Dolby and DTS.
Video Integrity
Maintains full 4K HDR signal quality without compromising bandwidth or color.
Audio Fidelity
High-resolution sampling ensures clean, accurate downmixing for stereo output.
Integration Versatility
Multiple output options provide flexible connectivity for diverse audio setups.
Remote Control
IP connectivity allows for precise, convenient adjustments from anywhere on network.
Build Compactness
Small footprint fits easily into crowded racks or behind display units.
Key Specs
Audio Sample Rates
32kHz to 192kHz
SNR
110.009 dB
THD+N
< 0.05% @ 1 kHz
Video Bandwidth
18 Gbps
Supported HDR Formats
HDR10, HLG, Dolby Vision
Dimensions
26 x 109 x 127mm (Unit)
Weight
0.36 kg
Power Consumption
6.6W
Features
- Downmixes multi-channel audio to stereo
- Supports 4K HDR video up to 60Hz
- De-embeds audio from HDMI sources
- Stereo audio outputs via HDMI, Analog, TOSLINK
- IP control for remote audio adjustments
- HDCP 2.2 compliant for modern content
- Handles PCM, Dolby, and DTS formats
- Converts digital audio to analog stereo
What customers say
Professional integrators highly value the Atlona AT-HDR-M2C for its exceptional reliability in complex 4K HDR environments. The core strength is its ability to flawlessly extract and downmix multi-channel digital audio into clean two-channel analog output, essential for legacy equipment. Users consistently praise its robust build quality and superior EDID management, which effectively resolves frustrating HDMI handshake issues common in high-bandwidth systems. While the investment is significant, the consensus is that its dependable performance in solving critical compatibility challenges fully justifies the cost for demanding applications. It is recognized as an essential, stable tool for professional AV integration.
Know before you buy
Yes, the AT-HDR-M2C is specifically designed to downmix multi-channel audio formats, including Dolby and DTS, into a two-channel stereo signal for your speakers or headphones.
No, the device supports 4K HDR video at 60Hz with 4:4:4 chroma sampling and 18 Gbps bandwidth, ensuring your video signal passes through to your display without any loss in quality.
You can output the processed audio via three different interfaces: HDMI, analog, or TOSLINK optical, providing flexibility for various audio setups.
Yes, the device features IP connectivity, which allows you to remotely manage audio settings such as volume and EQ adjustments through a network connection.
Yes, the AT-HDR-M2C is fully HDCP 2.2 compliant, making it compatible with modern 4K streaming devices, Blu-ray players, and protected content.
The device supports high-resolution audio with sample rates ranging from 32kHz up to 192kHz at a 24-bit depth, ensuring high-fidelity audio reproduction.
Still have a question?
Ask Hayley anything about this product before you decide.