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Small black box with two HDMI inputs and multiple audio outputs

Vszerda

Vszerda 2×1 HDMI Switch Audio Extractor 4K@60Hz 7.1Ch ARC eARC

SKU CH-EMNJ-3B4FT

A 2×1 HDMI switch extracts audio to optical, coaxial, 3.5 mm and HDMI ARC while passing 4K video at 60 Hz

  • 2 HDMI inputs switch to one display with 4K at 60 Hz
  • Audio extracted to optical, coaxial, 3.5 mm jack and HDMI audio port
  • 4-position switch selects stereo, 5.1 or 7.1 channel output
  • Decodes Dolby Atmos, DTS:X and other high-definition formats on HDMI audio port
  • Powers from included DC 5 V 1000 mA adapter for stable operation

2×1 HDMI Switch with Audio Extraction

This Vszerda switch accepts two HDMI sources and routes the chosen signal to a single display while simultaneously extracting the audio stream. It is intended for users who need to feed a modern television or projector and send multichannel sound to an external receiver, soundbar or headphone amplifier without adding a separate extractor box.

Sustained 4K@60Hz signal handling

The unit maintains a stable 4K resolution at 60 Hz with 10-bit HDR and HDCP 2.2/2.3 compliance during continuous playback, so extended gaming sessions or movie marathons do not suffer drop-outs or handshake losses. A four-position toggle selects PCM 2.0, LPCM 5.1 or 7.1, and the device passes Dolby Atmos, Dolby TrueHD, DTS:X and other high-bitrate formats through the HDMI audio-only port without down-mixing.

Thermals noise and power draw

Powered by an included DC 5 V 1000 mA adapter, the aluminium enclosure runs cool and completely silent because it has no moving parts. Typical draw stays well below the supply rating, so the switch adds negligible heat to an equipment rack and introduces no audible noise even when placed near a listening position.

Highlights

  • 2 HDMI inputs switch to one display with 4K at 60 Hz
  • Audio extracted to optical, coaxial, 3.5 mm jack and HDMI audio port
  • 4-position switch selects stereo, 5.1 or 7.1 channel output
  • Decodes Dolby Atmos, DTS:X and other high-definition formats on HDMI audio port
  • Powers from included DC 5 V 1000 mA adapter for stable operation

Specifications

No published specifications for this item yet.

Questions about this item

Does the Vszerda 2×1 HDMI switch run hot or draw much power when it stays on all day?

The unit is powered by an external DC 5V 1000mA adapter and has no internal fan, so it stays cool and draws minimal power during continuous operation.

What cables and devices must I already own to use the audio extractor with my TV and sound system?

You need two HDMI source cables, one HDMI cable to the display, plus either a Toslink optical cable, a coaxial digital cable or a 3.5 mm stereo cable to reach your amplifier, soundbar or headphones.

Will the switch pass 4K 60 Hz HDR from my older PS4 or Blu-ray player to a new eARC TV without losing the audio formats?

Yes — the switch supports HDMI 2.0b, HDCP 2.2/2.3, 4K at 60 Hz with 10-bit HDR, and its eARC/ARC HDMI output forwards Dolby Atmos, DTS:X and 7.1 LPCM to a compatible TV or receiver.

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