Atlona 4K HDR 4×6 HDMI to HDBaseT Matrix Switcher freeshipping - AV Store

Altona 4K HDR 4×6 HDMI to HDBaseT Matrix Switcher

Product Type: Switchers

Brand: Atlona


The Atlona AT-OPUS-46M is a 4×6 HDMI to HDBaseT matrix switcher for high dynamic range (HDR) formats. Part of the comprehensive family of Atlona 4K HDR integration products, this matrix switcher is HDCP 2.2 compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18 Gbps.

The OPUS-46M enables flexible routing to four HDBaseT outputs plus two additional HDMI outputs, and is compatible with the Atlona AT-OPUS-RX receiver or AT-OPUS-RX41 switcher for transmission of HDMI, Ethernet pass-through, and bidirectional IR and RS-232 control signals up to 330 feet (100 meters) over CAT6a/7 cable.

Visually lossless VESA Display Stream Compression (DSC) enables HDR and 4K/60 4:4:4 signal extension over HDBaseT with no latency. The OPUS-46M matrix switcher is equipped with a comprehensive host of audio and control system integration features, making it ideal for a wide range of residential and commercial applications requiring multi-zone AV distribution.

All HDBaseT outputs remotely power OPUS-RX receivers via Power over Ethernet (PoE). This matrix switcher is equipped with a flexible, independent audio matrix switcher for routing de-embedded HDMI input audio, TOSLINK and analog stereo audio sources, plus return audio from a television via the AT-OPUS-RX receiver – to parallel TOSLINK digital and analog audio outputs.

Flexible control capability is provided by the supplied IR remote, front panel control, and GUI-based integrated web server, as well as IR integration between locally connected sources, remote displays over HBase, and a control system. The OPUS-46M matrix switcher features a 2U enclosure with ultra-quiet, active cooling to ensure continuous reliability.


  • Four HDMI inputs
  • Four HDBaseTTM outputs for transmission of HDMI, Ethernet, power, and control up to 330 feet (100 meters)
  • Two HDMI outputs
  • 4K/UHD capability  60 Hz with 4:4:4 chroma sampling, plus support for HDR formats
  • Flexible, independent audio matrix switcher
  • Independent CEC display control to each output
  • Comprehensive IR control management for sources and displays


HDMI IN/OUT Type A, 19-pin female, locking
AUDIO IN/OUT Unbalanced, 3-pin captive screw
RS-232 3-pin captive screw
IR IN/OUT 2-pin captive screw
TOSLINK IN/OUT S/PDIF, Optical fiber connector
UHD/HD/SD 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 2048x1080p,
1080p@23.98/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz,
720p@50/59.94/60Hz, 576p, 576i, 480p, 480i
VESA 2560×2048, 2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200,
1600×900, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800
1280×768, 1152×768, 1024×768, 800×600
Color Space YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0
Color Depth 8-bit, 10-bit, 12-bit
HDR HDR10 @ 60Hz and Dolby® Vision™ @ 30Hz
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®
TOSLINK PCM 2Ch, Dolby® Digital, DTS® 5.1
Sample Rate 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Bit Rate 24-bit (max.)
Resolution / Distance 4K/UHD – Feet / Meters 1080p – Feet / Meters
HDMI 15 5 30 10
CAT5e 295 90 330 100
CAT6/6a/7 330 100 330 100
Bandwidth 18 Gbps
CEC On output, by trigger
HDCP up to 2.2
Temperature Fahrenheit Celsius
Operating 32 to 104 0 to 40
Storage -40 to 158 -40 to 70
Humidity (RH) 20% to 90%, non-condensing
Consumption 160 W
Idle Consumption 115 W
Supply Internal, AC 100-240V 50/60Hz
Dimensions Inches Milimeters
H x W x D 3.47 x 17.24 x 11.79 88.1 x 438 x 299.5
H x W x D (w/feet) 3.89 x 17.24 x 11.79 98.8 x 438 x 299.5
Rack Size 2U
Weight Pounds Kilograms
Device 11.91 lbs 5.4 kg
Unit CE, FCC
Power Supply CE, FCC, UL, TUV, RoHS

Part Code


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