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

Atlona AT-UHD-M2C-BAL Specs

Video Resolution 4096 x 2160 @ 24/25/30 Hz, 3840 x 2160 @ 24/25/30 Hz, 2048 x 1080p, 1080p @ 23.98/24/25/29.97/30 Hz, 1080i @ 50/59.94/60 Hz, 720p @ 50/59.94/60 Hz, 576p, 576i, 480p, 480i
VESA 2560 x 2048, 2560 x 1600, 2048 x 1536, 1920 x 1200, 1680 x 1050, 1600 x 1200, 1440 x 900, 1400 x 1050, 1366 x 768, 1360 x 768, 1280 x 1024, 1280 x 800, 800 x 600, 640 x 480
Colorspace Conversion RGB, YCbCr
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0
Color Depth 8-bit, 10-bit, 12-bit
Audio Formats HDMI Input/Output: PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio
Captive Screw Analog: Balanced +4 dBu, 2 channels
Sample Rate 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz
Total Harmonic Distortion 0.0008% (dB, sample frequency: 48 kHz)
Signal to Noise Ratio 142 dB
Frequency Range 20 Hz to 20 kHz ±0.1 dB
Crosstalk < -103 dB
Tone Control (Treble / Bass) Bass: 15 dB to -15 dB @ 500 Hz
Treble: 15 dB to -15 dB @ 2 kHz
Distance HDMI @ 1080p: Up to 30' (10 m)
HDMI @ 4K: Up to 15' (5 m)
Signal Bandwidth: 10.2 Gbps
CEC: Pass through
HDCP: Switchable - Compliant/Non compliant
Connectors 1 x USB mini-B, firmware
1 x 3.5 mm phone jack, RS-232 (Tip: Pin 2 (TX), Ring: Pin 3 (RX), Sleeve: Pin 5 (Ground))
1 x RJ45, LAN (TCP/IP)
2 x HDMI type A, input/output
1 x 5-pin captive screw, balanced analog output
1 x 5 VDC locking connector, power
Temperature Operating: 32 to 122°F (0 to 50°C)
Storage: -4 to 140°F (-20 to 60°C)
Humidity: 20 to 90% non-condensing
Power Consumption 7 W
Power Input 100 - 240 VAC, 50/60 Hz
Power Output 5 VDC, 2.6 A
Certifications Power Supply: CE, FCC, cULus, RCM
Product: CE, FCC
Dimensions 1.18 x 4.92 x 4.33" (30 x 125 x 110 mm)
Weight 0.61 lb (0.28 kg)
Packaging Info
Box Dimensions (LxWxH) 216 x 178 x 64"
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Warranty Information

1 Year Parts & Labor Manufacture Warranty
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