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Small black metal box with one HDMI input and four HDMI outputs plus audio jacks

Black Box Corporation

Black Box Corporation AVSP-HDMI1X4 1x4 HDMI Splitter tv accessory

SKU CH-H88V-1K8V7 MPN AVSP-HDMI1X4

Distributes one HDMI source with audio to four displays simultaneously up to 16.4 feet away, supporting resolutions up to 1920 x 1200

  • Distributes one HDMI source to four displays simultaneously
  • Supports video resolutions up to 1920 x 1200 and 1080p Full HD
  • Transmits multi-channel audio alongside high-definition video
  • Cascade multiple units to expand distribution to additional screens
  • Compact unit measuring 8.7" wide, 5.4" deep, 1.8" high

One source to four displays

This 1x4 HDMI splitter takes a single HDMI source such as a set-top box, PC or Blu-ray player and duplicates the signal to four screens simultaneously. It supports resolutions up to UXGA 1600 x 1200, WUXGA 1920 x 1200 and Full HD 1080p with no signal loss. Audio is extracted via mini-phone jacks alongside the video outputs. The unit measures 8.7 x 5.4 x 1.8 inches and works over cable runs up to 16.4 feet.

Installers needing multi-room video

The splitter suits installers who want identical content on several displays in lobbies, classrooms or retail spaces. Cascading multiple units extends the distribution to more screens without degrading the picture. It does not suit buyers who need independent content on each display or who require switching between different sources. It also does not support resolutions beyond 1920 x 1200 or 1080p.

Audio extraction and cascade ready

Each of the four HDMI outputs is paired with a mini-phone audio jack so sound can be routed to separate amplifiers or powered speakers. The power supply is included in the package so the unit is operational immediately. Cascading ports allow additional splitters to be linked for larger installations without extra configuration.

How it compares

Measured against everything we stock in TV Add-Ons & Bezel Kits, at today’s prices. Recalculated every night.

Price $237.99
Pricier than about 90% of the 104 comparable items (median $96.49).

Specifications

Size & build
Shipping weight1.68 kg
Package size406 × 216 × 89 mm

Questions about this item

What source device with an HDMI output must I already own to feed this splitter?

Any device with a standard HDMI output — satellite or set-top box, PC, Blu-ray or DVD player — will work as the single source.

If I keep an older display limited to UXGA 1600 x 1200, will this splitter still drive it alongside newer 1080p screens?

Yes, the splitter supports up to UXGA 1600 x 1200, WUXGA 1920 x 1200 and Full HD 1080p simultaneously across its four outputs.

After connecting four displays up to 16.4 feet away, how can I confirm the splitter is duplicating the signal correctly?

Power the unit, verify each screen shows an identical image at the expected resolution, and check that audio plays from all four mini-phone outputs.

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