ATEN VS381B 3-Port True 4K HDMI Switch, 4096 x 2160 at 60Hz, 18Gbps, Dolby Vision
Original price was: £71.99.£67.94Current price is: £67.94.
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About this item
- True 4K video up to 4096 × 2160 at 60 Hz
- 18 Gbps bandwidth for high-resolution HDMI video
- Three HDMI inputs connect to one HDMI display
- Dolby Vision, HDR and 3D support
- Front-panel buttons and IR remote input switching
- Metal casing measures 71.6 × 25.5 × 79 mm
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ATEN VS381B – Connect three 4K devices to one display
The ATEN VS381B suits home cinema, meeting rooms and other setups with several HDMI devices. It switches three HDMI sources to one display, supporting resolutions up to 4096 × 2160 at 60Hz.
Key specifications at a glance
| Metric | Specification |
|---|---|
| HDMI connections | 3 source ports, 1 display output |
| Maximum resolution | 4096 × 2160 |
| Maximum refresh rate | 60Hz |
| Bandwidth | 18 Gbit/s |
| Video features | Dolby Vision, HDR and 3D |
| HDCP | Version 2.2 |
Enjoy detailed 4K video
With support for 4096 × 2160 at 60Hz and 18 Gbit/s bandwidth, the switch handles high-resolution video from compatible equipment. It also supports Dolby Vision, HDR and 3D, so you can use supported picture formats with a compatible display and source device.
Choose a source your way
Switch between connected devices using the front-panel buttons or the included IR remote control. Auto switching is also supported, helping you move between devices without relying only on manual selection.
The compact metal unit measures 71.6 × 25.5 × 79mm and weighs 150g. Its small footprint makes it practical for a desk or entertainment area.
In the box
- ATEN VS381B HDMI switch
- USB-to-DC power cord
- IR remote control
- IR receiver
- User instructions
Check your setup before ordering
- Confirm your display and HDMI devices support the resolution and refresh rate you plan to use.
- Check that your setup needs three HDMI sources connected to one display.
- Confirm your devices support Dolby Vision or other desired video formats.
- Check that HDMI cable runs stay within the 5m maximum operating distance.
Frequently Asked Questions
Q: How many devices can I connect?
A: You can connect three HDMI devices and switch their video to one display.
Q: What is the maximum supported resolution?
A: The switch supports resolutions up to 4096 × 2160 at a maximum refresh rate of 60Hz.
Q: How can I change between connected devices?
A: Use the front-panel buttons or the included IR remote. Auto switching is also supported.
Q: Does it support Dolby Vision?
A: Yes. Dolby Vision is supported when the connected devices and display also support it.
A practical choice for a multi-device setup
Choose the ATEN VS381B if you want to share one 4K display between up to three HDMI devices. Its 60Hz 4K support, Dolby Vision compatibility and flexible switching make it a useful fit for home cinema or shared workspaces.
| Ports & interfaces | |
|---|---|
| Video port type | HDMI |
| HDMI ports quantity | 4 |
| Number of HDMI outputs | 1 |
| HDMI in | 3 |
| DC-in jack | Yes |
| 3.5 mm (1/8-inch) in | Yes |
| Features | |
| HD type | 4K Ultra HD |
| 3D | Yes |
| Dolby technologies | Dolby Vision |
| Input impedance | 100 Ω |
| Product colour | Black |
| Supported graphics resolutions | 3840 x 2160, 4096 x 2160 |
| Plug and Play | Yes |
| Maximum resolution | 4096 x 2160 pixels |
| Maximum refresh rate | 60 Hz |
| Maximum operating distance | 5 m |
| Material | Metal |
| HDCP | Yes |
| External power adapter | Yes |
| Bandwidth | 600 MHz | 18 Gbit/s |
| HDCP version | 2.2 |
| Power | |
| Power consumption (typical) | 1.46 W |
| Weight & dimensions | |
| Width | 71.6 mm |
| Height | 25.5 mm |
| Depth | 79 mm |
| Weight | 150 g |
| Technical details | |
| HD type | 4K Ultra HD |
| 3D | Yes |
| Dolby technologies | Dolby Vision |
| Input impedance | 100 Ω |
| Storage temperature | -20 - 60 °C |
| Operating temperature | 0 - 40 °C |
| Operating relative humidity | 0 - 80% |
| Width | 71.6 mm |
| Height | 25.5 mm |
| Depth | 79 mm |
| Product colour | Black |
| Video port type | HDMI |
| Supported graphics resolutions | 3840 x 2160, 4096 x 2160 |
| Plug and Play | Yes |
| Maximum resolution | 4096 x 2160 pixels |
| Maximum refresh rate | 60 Hz |
| Maximum operating distance | 5 m |
| Material | Metal |
| HDMI ports quantity | 4 |
| HDCP | Yes |
| External power adapter | Yes |
| Bandwidth | 600 MHz | 18 Gbit/s |
| Harmonized System (HS) code | 85176990 |
| Packaging content | |
| AC adapter included | Yes |
| Operational conditions | |
| Storage relative humidity | 0 - 80% |
| Storage temperature | -20 - 60 °C |
| Operating temperature | 0 - 40 °C |
| Operating relative humidity | 0 - 80% |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Identifiers | |
| Additional EANs | 0672792012198 |
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