MuxLab 500513 HDMI 2.1 48Gbps 4x1 Switch with Audio De-Embedder

The MuxLab HDMI 2.1 48Gbps 4x1 Switch with Audio De-embedder allows four HDMI sources to be switched to a single HDMI display while maintaining ultra high bandwidth performance. It is designed for professional AV, security monitoring, and media distribution environments requiring reliable 8K switching. This switch supports advanced HDMI 2.1 features for modern video workflows.

Supporting video bandwidth up to 48Gbps FRL and 18Gbps TMDS, the switch handles resolutions up to 8K60Hz and 4K120Hz with advanced color formats. It supports advanced EDID management, ARC and eARC functionality, and audio de-embedding via optical and analog outputs. HDMI audio pass-through and CEC control are supported for flexible system integration.

With a compact metal enclosure and no latency operation, the switch delivers stable and dependable performance. It is ideal for command centers, home theaters, broadcasting, and professional AV installations. Firmware updates via USB Type C ensure long term compatibility and reliability.

Key Features

• Multi-Source HDMI Switching: Switches four HDMI inputs to one HDMI output
• Ultra High Bandwidth Support: Supports HDMI 2.1 with 48Gbps FRL and 18Gbps TMDS
• 8K and 4K Video Support: Supports resolutions up to 8K60Hz and 4K120Hz
• Audio De-embedding: Provides optical and analog audio output for external audio systems
• Professional Installation Ready: Compact metal enclosure with firmware upgrade support

Technical Specifications

HDMI Compliance
HDMI 2.1

HDCP Compliance
HDCP 2.3

Video Bandwidth
48Gbps FRL
18Gbps TMDS

Audio Latency
No Latency

Video Latency
No Latency

Video Resolution
Up to 8K60Hz 4:2:0 12bit
8K30Hz 4:4:4 12bit
4K120Hz 4:4:4 12bit

Color Depth
8/10/12 bit

Color Space
RGB, 4:4:4
YCbCr_4:2:2
YCbCr_4:2:0

Audio Formats

LPCM
Dolby Digital Plus EX
Dolby True HD
Dolby Atmos
DTS
DTS-EX
DTS-96/24
DTS High Res
DTS-HD
Master Audio
DTS:X
DSD

eARC Audio Output
LPCM
Dolby Digital Plus EX
Dolby True HD
Dolby AtmosDTS
DTS-EX
DTS-96/24
DTS High Res
DTS-HD Master Audio
DTS:X
DSD

Audio De-embedded Output
Optical LPCM 2.0CH
Dolby DTS 5.1CH
Analog LPCM 2.0CH

HDR
HDR
HDR10
HDR10
Dolby Vision
HLG

ESD Protection
IEC 61000-4-2 ±8kV (Air-gap discharge) and ±4kV (Contact discharge)

Input
4 x HDMI IN (Type A, 19-pin female)

Output
1 x HDMI OUT (Type A, 19-pin female)
1 x OPTICAL (SPDIF)
1 x L/R (3.5mm Stereo Mini-jack)

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

Housing
Metal Enclosure

Color
Black

Dimensions
176mm (W) x 68mm (D) x 18mm (H)

Weight
315g

Power Supply
Input: 100-240VAC 50/60Hz
Output: 5VDC/1A

Power Consumption
2.5W (Max)

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

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

Relative Humidity
20 to 90 percent RH (non-condensing)

Warranty
2 years

What’s in the Box

(1) HDMI 2.1 48Gbps 4x1 Switch with Audio De-embedder