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Black rectangular HDMI switch with four inputs, one output, optical and 3.5mm audio ports, remote included

ESTONE

ESTONE OZQ9-1 HDMI Switch 4x1 4K@60Hz 18.5Gbps Audio Extractor

SKU CH-2BAC-DWSP5

Connects four HDMI sources to one display while extracting 7.1 Atmos, optical 5.1 and 3.5 mm stereo audio at 4K 60 Hz

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports4
  • Specifications4K@60Hz HDMI Switch 4 in 1 output with HDMI Audio(7.1CH ATMO
  • Input Connector4 x HDMI
  • Connect four sources to one display
  • 4K at 60 Hz with 18.5 Gbps bandwidth
  • Extract 7.1 Atmos audio via HDMI
  • Optical output delivers 5.1 surround sound
  • 5 mm jack provides stereo audio

Four-input HDMI switch with audio extraction

The ESTONE OZQ9-1 routes four HDMI sources to one display at 4K@60Hz while pulling sound out through HDMI 7.1CH Atmos, optical SPDIF or 3.5 mm stereo outputs. It handles 18.5 Gbps bandwidth and supports HDR10, HDCP 2.2 and ARC for return-channel audio. A remote control and 5 V power adapter are included.

Home-theatre owners consolidating consoles

Buyers who need to send one source to several screens should look elsewhere, as this unit only switches four inputs to a single output. Installations requiring more than four HDMI ports or automatic switching without a remote are not covered by this device.

4K@60Hz at 18.5 Gbps

This resolution-and-bandwidth combination decides whether the switch matches the source and display capabilities; higher refresh rates or 8K signals exceed the specified limit.

Highlights

  • Connect four sources to one display
  • 4K at 60 Hz with 18.5 Gbps bandwidth
  • Extract 7.1 Atmos audio via HDMI
  • Optical output delivers 5.1 surround sound
  • 5 mm jack provides stereo audio

Specifications

BrandESTONE
SeriesOZQ9-1
ModelOZQ9-1
Part NumberOZQ9-1
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports4
Specifications4K@60Hz HDMI Switch 4 in 1 output with HDMI Audio(7.1CH ATMOS)/SPDIF Optical/3.5 Audio Extractor
This HDMI Switch 4x1 with audio extractor can connect up to 4 HD Source to 1 HDMI Display, and extracts audio from the 4K HDMI signal to HDMI 7.1 atmos audio, optical fiber or stereo audio and send it to an external speaker or soundbar.
Support Four audio modes: 7.1CH/5.1CH/2.0CH/pass-through (PASS)
HDMI Input and Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS:X, DTS Digital, DTS-HD Master, Dobly /DTS 7.1/5.1, PCM 7.1/5.1/2.0
HDMI Audio Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS
Input Connector4 x HDMI
Output Connector1 x HDMI
Maximum Resolutions4K@60Hz
Bandwidth18.5Gbps/600MHZ
FeaturesSupport Max resolution 4K@60Hz
Support 7.1 ATMOS audio out
Support HDCP2.2, HDMI2.0b, RGB 8:8:8, HDR10
Dimensions5.91 x 2.36 x 0.79 inches
Weight11.9 ounces
Package Quantity1
Package Contents1 x 4K 60Hz HDMI Switch 4x1
1 x 5V/2A DC Power Adapter
1 x Remote Control
1 x User Manual

Questions about this item

How do I connect the 5 V / 2 A DC power adapter so the 4K@60 Hz switcher and 7.1 CH Atmos extractor start up correctly?

Plug the supplied 5 V / 2 A DC adapter into the unit’s power jack before connecting any of the four HDMI sources; the switcher will not pass 18.5 Gbps video or extract 7.1 CH Atmos audio without external power.

Which audio output will need a new cable first if I upgrade from a 5.1 CH soundbar to a 7.1 CH receiver?

The optical Toslink port is limited to 5.1 CH Dolby Digital or DTS, so a 7.1 CH receiver requires the HDMI audio output instead.

At what bandwidth ceiling does the 4K@60 Hz HDR 10 signal stop passing through the 4×1 switch?

The 18.5 Gbps / 600 MHz bandwidth limit is reached first; sustained 4K@60 Hz RGB 8:8:8 HDR 10 streams that exceed this rate will drop frames or fall back to a lower colour depth.

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