Atlona AT-UHD-M2C-BAL 4K/UHD HDMI Multi-Channel Digital to Two-Channel Balanced Analog Audio Converter

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Atlona AT-UHD-M2C-BAL Overview

The 4K/UHD HDMI Multi-Channel Digital to Two-Channel Balanced Analog Audio Converter from Atlona is an audio converter used to extract and downmix multi-channel digital Dolby and DTS surround sound signals from HDMI sources to balanced analog signals for professional audio systems. The converter provides controls for one or two-channel modes, volume, mute, bass, and treble via RS-232, TCP/IP and a web-based GUI. A balanced analog audio output is provided on a 5-pin captive screw connector.

The video pass-through design of the AT-UHD-M2C-BAL allows it to be placed anywhere in the signal path where a convenient audio feed to the sound system is required. This converter is ideal for use in training or meeting spaces that require audio from PCs or Blu-ray players to be routed to a distributed speaker system. The converter is placed in line between the source and the HDBaseT transmitter or switcher in order to provide a feed to both the sound and video systems.

Universal De-Embedder for Dolby and DTS Signals

Supports PCM, LPCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS Digital Surround, and DTS-HD Master Audio
Allows any multi-channel audio stream to be used within a professional audio system

Downmixes Multi-Channel Audio to 1 or 2-Channel Audio

Extracts, decodes, downmixes and converts digital multi-channel streams to analog two-channel or summed mono signals
Provides easy integration of HDMI audio sources into professional audio systems Balanced audio output

Balanced Audio Output

Professional, +4 dBu audio is provided on a 5-pin captive screw connector
Allows for fast and proper integration with professional sound systems

Volume and EQ Adjustment

On-board adjustment of output volume, bass and treble settings via RS-232 and web-based GUI
Audio adjustment without external DSP

4K/UHD Support

Supports all HDMI resolutions up to 4K/UHD including 4K @ 30 Hz, 4:2:2
Ensures all high-resolution signals are passed to video system

EDID Management

Manages EDID communications between source and switcher; allows integrators to force sources to preferred resolution
Ensures desired audio formats and video resolutions are provided to the AV system; eliminates the need for EDID management device

HDCP Management

HDCP compliance can be switched on/off from control systems for use with non-compliant displays, streaming devices and codecs
Allows non-protected material from PCs to pass to non-compliant displays and teleconference systems while protected content is not transmitted

Control Capabilities

RS-232, TCP/IP, and web-based GUI provide external control of volume, mute, bass, and treble
Easy interface to control systems for simplified audio system adjustments

Default Switch

Allows volume, mute, EQ, and 2- /1-ch. settings to be externally controlled (Adjust) or reset to factory settings (Default)
Provides troubleshooting adjustment when control systems are not available
Video 4096×[email protected]/25/30Hz, 3840×[email protected]/25/30Hz, 2048x1080p, [email protected]/24/25/29.97/30Hz, [email protected]/59.94/60Hz, [email protected]/59.94/60Hz, 576p, 576i, 480p, 480i
VESA 2560×2048, 2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800, 800×600, 640×480
Colorspace YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0
Color Depth 8-bit, 10-bit, 12-bit
Analog Output PCM 2Ch (de-embedded)
HDMI IN/OUT PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Captive Screw Analog Balanced +4dBu, 2Ch
Sample Rate 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz
Total Harmonic Distortion 0.0008% (dB, sample frequency: 48kHz)
Signal/Noise Ratio 142dB
Frequency Range 20Hz to 20kHz +/- .1dB
Crosstalk < -103dB
Bass 15dB to -15dB @ 500Hz
Treble 15dB to -15dB @ 2kHz
HDMI IN/OUT @ 4K up to 5 meters up to 15 feet
HDMI IN/OUT @ 1080p up to 10 meters up to 30 feet
Bandwidth 10.2 Gbps
CEC Pass through
HDCP Switchable – Compliant/Non compliant
Firmware Mini-B USB
RS-232 3.5mm mini jack – Tip: Pin 2 (TX), Ring: Pin 3 (RX), Sleeve: Pin 5 (Ground)
Analog Balanced, 5-pin captive screw
Power DC 5V locking connector
Operating 0°C to 50°C/td> 32°F to 122°F
Storage -20°C to 60°C -4°F to 140°F
Humidity 20 to 90% non-condensing
Consumption 7W
Supply Input: AC100~240V 50/60Hz
Output: DC 5V/2.6A
H x W x D 30 x 125 x 110 (mm) 1.18 x 4.92 x 4.33 (inch)
Unit 0.28kg 0.61lbs
Power Supply CE, FCC, cULus, RCM
Unit CE, FCC
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Warranty Information

1 Year Parts & Labor Manufacture Warranty
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