Aten VS381B 3-Port True 4K HDMI Switch
Aten VS381B 3-Port True 4K HDMI Switch
SKU:KVA-VS-381B
The Aten VS381B is a 3-port True 4K HDMI switch designed for seamless source switching in conference rooms and digital signage environments. Featuring auto and manual switching modes, full HDR support, and 4K resolution at 60Hz, it delivers reliable video routing for professional AV installations.
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Product Information
| Brand | Aten |
|---|---|
| Category | KVM Switch & Video |
| SKU | KVA-VS-381B |
| Availability | In Stock |
Overview
- The Aten VS381B is a professional-grade HDMI switch that consolidates up to three HDMI sources into a single display output. It supports True 4K resolution at 60Hz with full 4:4:4 colour sampling, making it suitable for high-fidelity video applications including HDR content, 3D, and Deep Colour formats.
Designed for flexibility, the VS381B offers three switching methods: automatic input detection, front panel pushbuttons, and infrared remote control. This makes it ideal for both permanent installations and temporary setups where quick source switching is essential.
The switch is fully HDCP 2.2 compliant and supports advanced audio formats including 7.1 channel output. With no software installation required and plug-and-play operation, it integrates seamlessly into existing AV systems. The included IR receiver and extension capability allow remote placement away from the display for cleaner installations.
Specifications
| Brand | Aten |
|---|---|
| Model | VS381B |
| Product Type | HDMI Switch |
| Number of Inputs | 3 |
| Number of Outputs | 1 |
| Video Resolution Support | True 4K (4096 x 2160) and UHD (3840 x 2160) @ 60Hz 4:4:4 |
| Data Rate | 18 Gbps |
| Colour Depth | Deep Colour (up to 12-bit) |
| 3D Support | Yes |
| HDR Formats | HDR10+, Dolby Vision, HLG |
| HDCP Compliance | HDCP 2.2 |
| Audio Support | 7.1 channel, HD lossless audio formats |
| Switching Methods | Auto switching, front panel pushbuttons, IR remote control |
| IR Extension | Supported |
| Cable Length (HDMI) | Up to 5 metres |
| Power Supply | USB to DC power cord (included) |
| Installation | Plug-and-play, no software required |
| Status Indication | LED indicators |
| Warranty | 24 months |
| Package Contents | VS381B Switch, USB to DC power cord, IR remote control, IR receiver, user instructions |
Key Features
Ideal For
FAQs
Does the Aten VS381B support 4K video playback?
Yes, the VS381B supports True 4K resolution at 4096 x 2160 and UHD at 3840 x 2160, both at 60Hz with full 4:4:4 colour sampling. It also supports HDR formats including HDR10+, Dolby Vision, and HLG.
Can I use the switch with protected content like streaming services?
Yes, the VS381B is HDCP 2.2 compliant, which is required for most protected digital content including streaming services and Blu-ray players.
How do I switch between HDMI sources?
The VS381B offers three switching methods: automatic detection of the active input, manual front panel pushbuttons, or IR remote control for convenient source selection from a distance.
What audio formats does the switch support?
The switch supports 7.1 channel audio output and HD lossless audio formats, maintaining premium audio quality alongside 4K video.
Do I need to install software to use the VS381B?
No, the VS381B is plug-and-play with no software installation required. Simply connect your HDMI sources and display, and it operates immediately.
Can the IR remote control be placed away from the switch?
Yes, the switch supports IR extension, allowing you to position the IR receiver away from the unit for cleaner installations and more flexible control placement.
What power supply is needed for the VS381B?
The switch comes with a USB to DC power cord, providing flexible powering options. Many modern displays and equipment can supply this via USB ports.
