Product Datasheet/Brochure

4K HDR Multichannel Digital to
Two-Channel Audio Converter
AT-HDR-M2C
atlona.com
70 Daggett Road, San Jose, CA 95134
tel: [phone], toll free: 1-877-536-3976, fax: [phone]
©Atlona 2003-2017
The Atlona AT-HDR-M2C is an audio converter for extracting and downmixing multi-channel PCM, Dolby®, and
DTS® audio from HDMI® sources. It features an HDMI input with pass-through, and delivers stereo downmixed
audio over a separate HDMI output, as well as analog unbalanced, and TOSLINK digital audio outputs. The AT-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 AT-HDR-M2C can conveniently serve surround
sound and two-channel audio systems from a multichannel audio source.
HDMI audio de-embedding and multichannel audio
downmixing -
• Supports PCM, Dolby Digital, Dolby Digital Plus™,
Dolby TrueHD, Dolby Atmos®, DTS Digital
Surround™, DTS-HD Master Audio™, and DTS:X™
• De-embeds HDMI audio with or without connection
to a display or other destination
Downmixes multi-channel audio to stereo audio -
• Extracts, decodes, downmixes, and converts digital
multi-channel bitstreams to two-channel signals
• Provides easy integration of HDMI audio sources into
whole-house and other audio systems
4K/UHD capability @ 60 Hz with 4:4:4 chroma
sampling, plus support for HDR formats -
• Compatibility with new and emerging 4K/UHD and
HDR-capable sources and displays
• Fully supports video resolutions, audio formats, and
color space formats in the HDMI 2.0a 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
Configured and managed by AMS -
• This IP-controllable product is remotely managed by
the Atlona Management System software
• Integrates product configuration, management, and
updates to reduce installation time and enable
remote support