MuxLab 500514 HDMI 2.1 48Gbps Audio De-Embedder for HDMI and ARC Audio Extraction

The MuxLab HDMI 2.1 48Gbps Audio De-embedder is designed to extract high-quality audio from HDMI or ARC-enabled displays while maintaining full HDMI 2.1 video performance. It supports advanced home entertainment, professional AV, and digital signage installations requiring reliable audio separation. This device enables seamless integration of HDMI video sources with external audio systems.

Supporting data rates up to 48Gbps, the unit is compliant with HDMI 2.1 and HDCP 2.3 standards and handles resolutions up to 8K/60Hz 4:2:0 12bit and 4K/120Hz 4:4:4 12bit. It provides advanced EDID management, cable equalization, and support for modern HDMI features including VRR, ALLM, QMS, QFT, and SBTM. Audio pass-through includes immersive surround and high-resolution audio formats.

The compact metal enclosure allows for flexible installation in residential and commercial environments. With ARC audio extraction, optical S/PDIF and L/R analog outputs, and CEC control support, this de-embedder is ideal for boardrooms, entertainment systems, and professional AV deployments requiring precise audio routing.

Key Features

• HDMI 2.1 Compliance: Fully compliant with HDMI 2.1 and HDCP 2.3 standards
• Ultra-High Bandwidth: Supports 48Gbps FRL and 18Gbps TMDS video bandwidth
• High Resolution Support: Handles video resolutions up to 8K/60Hz 4:2:0 12bit and 4K/120Hz 4:4:4 12bit
• Advanced Audio Pass-through: Supports LPCM 7.1CH, Dolby True HD, Dolby Atmos, DTS-HD Master, DTS:X, and DSD
• Audio De-embedding: Extracts HDMI or ARC audio to S/PDIF and L/R analog outputs
• EDID Management: Advanced EDID handling for stable source and display negotiation
• Compact Metal Housing: Durable enclosure for easy and flexible installation

Technical Specifications

HDMI Compliance
HDMI 2.1

HDCP Compliance
HDCP 2.3

Video Bandwidth
48Gbps FRL and 18Gbps TMDS

Video Resolution
Up to 8K/60Hz 4:2:0 12bit, 4K/120Hz 4:4:4 12bit

Color Depth
8/10/12 bit

Color Space
RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0

Audio Formats
HDMI IN/Output:
LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD

Audio Breakout
OPTICAL OUT: PCM 2.0CH, Dolby, DTS 5.1CH
L/R OUT: PCM 2.0CH

HDR
HDR, HDR10, HDR10+, Dolby Vision, HLG

ESD Protection
Human body model: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)

Input
1 x Source IN (HDMI Type A, 19-pin female)
1 x TV(ARC) OUT (HDMI Type A, 19-pin female)

Output
1 x L/R (3.5mm Stereo mini-jack)
1 x OPTICAL / S/PDIF, female

Control
1 x SERVICE (USB Type C, Update port)

Housing
Metal Enclosure

Color
Black

Power Supply
Input: 100-240VAC 50/60Hz
Output: 5VDC/1A (US/EU standards, CE/FCC/UL certified)

Power Consumption
4W Max

Operating Temperature
0°C ~ 40°C / 32°F ~ 104°F

Storage Temperature
-20°C ~ 60°C / -4°F ~ 140°F

Relative Humidity
20-90% RH (non-condensing)

Warranty
2 years