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Black metal rack box with HDMI ports and terminal block

AVPro Edge

AVPro Edge AC-DA-18X2 48Gbps 1x8 HDMI Distribution Amplifier pro sound

SKU CH-QS82-R902X

Distributes one 48 Gbps HDMI 2.1 input to eight outputs with per-port downscaling to 1080p and extracted 7.1 digital or 2-channel analogue audio

  • Distributes 8K 60 fps video to eight displays via 48 Gbps bandwidth
  • Downscales 8K to 4K or 1080p per output for mixed-display systems
  • Extracts 7.1 digital audio to TOSLINK and 2-channel analog to balanced terminal
  • HDMI 2.1b specification ensures full 8K bandwidth headroom for any source
  • Includes 12 V power supply, 5-pin terminal block and mounting brackets

One-input eight-output 48 Gbps HDMI 2.1b

The AVPro Edge AC-DA-18X2 splits a single HDMI source into eight identical streams at up to 48 Gbps bandwidth. Installers use it to feed multiple 8K displays or mixed-resolution screens from one player or processor. The unit handles 8K at 60 fps and provides headroom for select 10K FRL 3, 4 and 5 resolutions. It is built for professional AV systems that need reliable signal replication.

Per-output downscaling

Each of the eight outputs can independently downscale incoming 8K to 4K or 1080p, and 4K to 1080p, so legacy displays stay at their native rates without forcing the whole system lower. Multi-channel digital audio up to 7.1 channels can be tapped from the stream and sent via TOSLINK, while two-channel analog audio leaves through the 5-pin balanced terminal block when the source is 2-channel PCM. This lets older audio processors remain active while video passes through at full bandwidth.

Check power, mounting

The amplifier ships with a 12 V power supply and mounting brackets for rack or surface installation. Verify that your source can deliver the required HDMI 2.1b signal and that any analog audio extraction is fed with 2-channel PCM. Confirm you have space for the brackets and a suitable 12 V supply location in the rack or cabinet.

Highlights

  • Distributes 8K 60 fps video to eight displays via 48 Gbps bandwidth
  • Downscales 8K to 4K or 1080p per output for mixed-display systems
  • Extracts 7.1 digital audio to TOSLINK and 2-channel analog to balanced terminal
  • HDMI 2.1b specification ensures full 8K bandwidth headroom for any source
  • Includes 12 V power supply, 5-pin terminal block and mounting brackets

Specifications

No published specifications for this item yet.

Questions about this item

Does the AC-DA-18X2 run hot or draw much power when distributing 8K signals all day?

The unit ships with a 12 V power supply and is built for continuous operation; no fan is included, so it relies on passive cooling.

What cables or displays must I already own to use the eight HDMI outputs?

You need eight HDMI cables and up to eight displays or sinks that accept HDMI input; the box includes mounting brackets and a 5-pin terminal block for analog audio.

Will my older 1080p screens still work alongside new 8K displays on the same AC-DA-18X2?

Yes — each output can downscale independently, so an 8K source can be sent as 1080p to legacy screens while other outputs pass full 8K/60 fps.

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