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Small black aluminium box with three HDMI ports and a button

ESTONE

ESTONE OZAB Bi-Directional HDMI Switch 2×1/1×2 4K@60Hz 18Gbps Black

SKU CH-7ZQB-AMB6X

Bi-directional HDMI switch toggles two sources on one display or one source across two screens at 4K 60 Hz with 18 Gbps bandwidth

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports2-Port UHD
  • SpecificationsWork as HDMI switch and HDMI splitter (only one screen dipla
  • Input Connector2 x HDMI
  • Bi-directional switch connects two sources to one display or one source to two displays
  • Manual button switching selects the active signal path without automatic handoff
  • 4K at 60 Hz and 1080p at 120 Hz supported with 18 Gbps bandwidth
  • HDCP 2.2 and HDR pass-through maintain protected 4K content from consoles and streamers
  • Aluminium chassis dissipates heat while DC 5 V power ensures stable operation

Bi-Directional HDMI Switch 2×1/1×2

This ESTONE OZAB unit works as a 2-in-1-out switch or a 1-in-2-out splitter for HDMI sources and displays. Only one screen can be active at a time. It supports resolutions up to 3840 x 2160 at 60Hz and bandwidth of 18Gbps. The compact aluminium housing measures 5.91 x 2.36 x .79 inches.

Bundled HDMI Cable and Power Lead

A 4K@60Hz HDMI cable and a DC 5V power cable are included in the box. The power cable ensures reliable operation with high-power source devices that cannot supply enough current through the HDMI port alone. The supplied cable saves a separate purchase for the first connection. Manual switching is performed via the button on the unit.

Check Port Layout and Power Needs

Verify that your source devices and display use standard HDMI connectors compatible with the two inputs and one output. Confirm whether your sources require the external 5V supply for stable 4K@60Hz signal transmission. Remember that both outputs cannot show content simultaneously in splitter mode.

Highlights

  • Bi-directional switch connects two sources to one display or one source to two displays
  • Manual button switching selects the active signal path without automatic handoff
  • 4K at 60 Hz and 1080p at 120 Hz supported with 18 Gbps bandwidth
  • HDCP 2.2 and HDR pass-through maintain protected 4K content from consoles and streamers
  • Aluminium chassis dissipates heat while DC 5 V power ensures stable operation

Specifications

BrandESTONE
SeriesOZAB
ModelOZAB
Part NumberOZAB
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports2-Port UHD
SpecificationsWork as HDMI switch and HDMI splitter (only one screen diplay at a time)
Support resolution: 4K@60HZ, 4K@30hz, 2160p, 480i, 1080p, 1080i, 720p, 720i, 576p, 576i, 480p
Support audio: DTS-HD/Dolby-trueHD /LPCM7.1 /DTS/DOLBY-AC3/DSD.
Ideal for home entertainment, set up a home theater, work efficiently and more.
Support HDR, HDCP 2.2: Help you solve HDCP issues with Cable boxes, Firestick, Playstation and more.
Input Connector2 x HDMI
Output Connector1 x HDMI
Maximum Resolutions3840 x 2160
Bandwidth18Gbps
Features· This is a 2 in 1 out switcher, and 1 in 2 Out a HDMI Splitter (2 Output CANNOT display simultaneously).
· Does not support automatic switching, only supports manual switching. For some high-power devices, it may take 3-6 seconds to manually switch the signal source.
· It can well work with xbox or PS5 to achieve 4K@60hz in your tvs or relatively monitors.
· If you need to output 4K@60Hz and 1080p@120Hz, we recommend using high-quality HDMIl 2.1 standard cables that not over 3Meters (We do not include HDMI cables).
· For 4K@60hz resolution, the length of the HDMl cables connecting t
Dimensions5.91 x 2.36 x 0.79 inches
Weight11.9 ounces
Package Quantity1
Package Contents1 x 4K HDMI AB Switch, 1 x DC 5V Power cable,1 x 4K@60Hz HDMI cable, 1 x User manual.

Questions about this item

Does the ESTONE OZAB need any firmware updates or capacitor replacements over time?

The unit has no firmware interface and no user-serviceable capacitors; it is a passive HDMI 2.0b switch with an upgraded IC chipset that requires no scheduled maintenance.

What is the first limitation when the switch runs continuously at 4K@60Hz?

The 18 Gbps bandwidth ceiling is reached at 4K@60Hz, so higher refresh rates or deeper colour spaces cannot be passed even if the source supports them.

How warm does the aluminium case get and does it need a fan when powered all day?

The aluminium enclosure dissipates heat passively; the supplied 5 V power cable draws minimal current, so the case stays warm to the touch but does not require active cooling.

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