Atlona® 4K HDR Multi-Channel Digital to Two-Channel Audio Converter

The Atlona AT-HDR-M2C is an audio converter for extracting and downmixing multi-channel PCM, Dolby, and DTS audio from HDMI sources. Part of the comprehensive family of Atlona 4K HDR integration products, it features an HDMI input with pass-through, and delivers stereo downmixed audio over a separate HDMI output, as well as unbalanced analog and TOSLINK digital audio outputs. The HDR-M2C is compatible with high dynamic range (HDR) formats and is HDCP 2.2 compliant. It supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps. This audio converter includes EDID management features as well as audio volume and bass / treble controls, all available via Ethernet through the Atlona Management System (AMS), the web GUI, or a control system. The HDR-M2C can conveniently serve surround sound and two-channel audio systems from a multi-channel audio source.

The HDR-M2C is ideal for residential and commercial applications with the latest as well as emerging 4K/UHD and HDR sources and displays. It is compatible with all video resolutions, audio formats, and color space formats supported in the HDMI 2.0b specification, plus the ability to pass metadata for HDR content. The HDR-M2C includes Atlona’s award-winning 10-year limited product warranty and customer support services, so that integrators can specify, purchase, and install with confidence.

Applications

• Residential and commercial installations – The HDR-M2C is designed for AV systems with the latest UHD and HDR sources such as Ultra HD Blu-ray players, plus compatible televisions and projectors.
• Audio compatibility – The HDR-M2C is ideal for applications requiring playback of multi-channel source content over displays and whole-house audio systems.

HDMI audio de-embedding and multi-channel audio downmixing

• De-embeds HDMI audio with or without connection to a display or other destination
• Provides easy integration of HDMI audio sources into whole-house and other audio systems

Downmixes multi-channel PCM, Dolby, and DTS formats to stereo audio

• Extracts, decodes, downmixes, and converts digital multi-channel bitstreams to two-channel signals
• Supports PCM, Dolby® Digital, Dolby Digital Plus™, and DTS® Digital Surround™ (does not support lossless formats)

4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats

• Ideal for new and emerging 4K/UHD and HDR-capable sources and displays
• Compatible with 4K HDR10 and Dolby Vision™ @ 60 Hz, as well as HLG (Hybrid Log-Gamma) for future 60p HDR broadcast services
• Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0b specification

HDCP 2.2 compliant

• Adheres to latest specification for High-bandwidth Digital Content Protection
• Allows protected content stream to pass between devices

Delivers downmixed audio to HDMI, TOSLINK digital audio, and analog audio outputs

• Provides flexible options for integrating with displays and audio systems
• Also passes through the HDMI input with no downmixing

Volume and tone adjustments

• Adjustment of output volume, plus bass and treble settings via AMS and the web GUI
• Avoids the need for an external DSP to set gain and tone controls

EDID management

• Manages EDID communications with the source through a display’s EDID or internally stored EDID
• Ensures desired audio formats and video resolutions are provided to the AV system

IP control

• Ready for integration with Atlona Velocity™ and third-party control systems
• Flexible options for audio volume and bass / treble controls, as well as EDID management

Intuitive GUI-based configuration using integrated web server

• Offers menu-based configuration of network settings, audio, and EDID management
• Allows fast configuration of internal product settings and troubleshooting from a mobile device or PC in the field

Easy to configure and manage with AMS (Atlona Management System)

• Centralized, network-based configuration and management of Atlona IP-controllable products and systems
• Manage configuration and firmware updates for AV devices spanning a facility, building, enterprise, or residence
• Available as a cost-effective server appliance, or a free software download

Field-updatable firmware

• Device can be updated in the field via AMS or the web GUI
• USB port also available for firmware updates

Front panel power and signal status LEDs

• LED indicators provide power status and audio format identification
• Provides easy setup and troubleshooting

Low-profile, 1 inch (25 mm) high enclosure

• Easy installation into racks and confined spaces
• Keeps devices out-of-sight when placed in public spaces

Included accessories

• User guide, surface mounting brackets, external universal power supply, and captive screw connectors

Award-winning 10 year limited product warranty

• Ensures long-term product reliability and performance in residential and commercial systems
• Specify, purchase, and install with confidence

Useful Documents