The Atlona HDMI Multichannel to 2Ch Converter provides a solution for multiple audio formats. The AT-HD-M2C transmits its own multichannel EDID in place of any connected display’s EDID, to ensure when there are multiple displays the connected source sends the highest audio possible. Once the audio is received, it is down converted to 2Ch and sent through the HDMI, optical, or L/R ports, while still passing the video.

1. Atlona HDMI Multichannel
to 2CH Converter
AT-HD-M2C
The Atlona HDMI Multichannel to 2Ch Converter provides a solution for multiple audio formats. The AT-HD-M2C
transmits its own multichannel EDID in place of any connected display’s EDID, to ensure when there are multiple
displays the connected source sends the highest audio possible. Once the audio is received, it is down converted to
2Ch and sent through the HDMI, optical, or L/R ports, while still passing the video.
• Converts multichannel audio into 2 channel
audio
• Audio EDID - replaces the display’s 2 channel
audio EDID with its own multichannel audio
• (Digital) Coaxial / Optical outputs for older
AVRs with no HDMI support
• Supports pass through of up to 1080p or
1920x1200
70 Daggett Road San Jose, CA 95134,
tel: 1-877-536-3976, fax:408-743-5622, toll free: 1-877-536-3976
©Atlona 2003-2013
• L/R audio output - for 2Ch amplifiers
• Compatible with most lossy and lossless
formats
• LED audio status lights for all audio formats
to determine incoming audio signals
• Plug & Play
• HDCP compliant
atlona.com

2. Atlona HDMI Multichannel
to 2CH Converter
AT-HD-M2C
Specifications
Bandwidth
Ports
Video/Audio input
Video/Audio output
Audio output
Firmware update
Power
Power Consumption
Audio
6.75Gbps
1 x HDMI
1 x HDMI
1 x L/R Analog Audio
1 x Optical Digital Audio
1 x Coaxial Digital Audio
1 x mini USB
1 x DC 5V
3.9W
Accepts up to Dolby TrueHD or DTS-HD Master Audio
Outputs 2Ch audio
Video: up to 1080p
VESA: up to 1920x1200
1.18 x 4.92 x 4.33 in
30 x 125 x 110 mm
0.57 lbs
0.03 kg
Resolution
Dimensions
Weight
Temperature
Operating
32°F to 104°F
0°C to 40°C
CE, FCC, RoHS, cULus for power supply
Certifications
Storage
-4°F to 140°F
20°C to 60°C
Audio
Total Harmonic Distortion
Signal/Noise Ration
Gain
Frequency Range
0.0025% (-92dB, sample frequency: 48Khz)
106dB
0
20Hz to 20Khz
Audio Type
Channels Audio Type
Channels Audio Type
Channels
PCM
LPCM
LPCM
2
5.1
7.1
5.1
5.1
7.1
5.1
7.1
PCM
PCM
PCM
Analog
2
2
2
2
HDMI In Signal u
Output Signal u
HDMI
Optical
Coaxial
Analog (Left/Right)
Dolby® Digital
Dolby® Digital Plus
Dolby® TrueHD
DTS Digital Surround™
DTS-HD Master Audio™
Dolby Digital Plus 7.1 is not supported by the AT-HD-M2C
Dolby and the double-D symbol are registered trademarks of Dolby Laboratories.
DTS, DTS-HD, the Symbol, & DTS or DTS-HD and the Symbol together are registered trademarks of DTS, Inc. © DTS, Inc. All Rights Reserved.
70 Daggett Road San Jose, CA 94089,
tel: 1-877-536-3976, fax:408-743-5622, toll free: 1-877-536-3976
©Atlona 2003-2013
atlona.com