Specifications
| LEDs / Input | 3 x HDMI-In (Green) |
|---|---|
| LEDs / Power | 1 x Power LED (Green) |
| Pushbuttons / Select | 1 x push button (input selection) |
| Audio / Input | 3 x HDMI Type A Female (Black) |
| Audio / Output | 1 x HDMI Type A Female (Black) |
| Video Input / Interfaces | 3 x HDMI Type A Female (Black) |
| Video Input / Impedance | 100 Ω |
| Video Input / Max. Distance | Max 5m @ Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4) |
| Video Output / Interfaces | 1 x HDMI Type A Female (Black) |
| Video Output / Impedance | 100 Ω |
| Video Output / Max. Distance | Max 5m @ Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4) |
| Video / Max. Data Rate | 18 Gbps (6 Gbps Per Lane) |
| Video / Max. Pixel Clock | 600 MHz |
| Video / Compliance | HDMI 2.0 (3D, Deep Color, 4K, HDR10, Dolby Vision)HDCP 2.2 |
| Video / Max. Resolution | 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4) |
| Control / IR | 1 x Mini Stereo Jack Female (Black) / Max distance@ 5m |
| Connectors / Power | 1 x DC JackNote: ATEN strongly recommend to use the USB via USB to DC cable (supplied) and a 5V/0.5A power adapter (self-supplied) as the main power source for the unit. The power supply from the HDMI connection may be insufficient for the unit to operate fully. |
| Connectors / Power Consumption | DC5V:1.46W:6BTU/hNote:● The measurement in Watts indicates the typical power consumption of the device with no external loading.● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded. |
| Environmental / Operating Temperature | 0-40 °C |
| Environmental / Storage Temperature | -20 – 60 °C |
| Environmental / Humidity | 0 – 80% RH, Non-Condensing |
| Physical Properties / Housing | Metal |
| Physical Properties / Weight | 0.15 kg ( 0.33 lb ) |
| Physical Properties / Dimensions (L x W x H) | 7.16 x 7.90 x 2.55 cm (2.82 x 3.11 x 1 in.) |
| Physical Properties / Carton Lot | 20 pcs |
| Physical Properties / Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
| Brand headquarters | Taiwan (ATEN International; headquarters country, not a claim of manufacturing origin) |
| Store warranty | 3 YEARS WARRANTY |
| Included accessories | 1x VS381B 3-Port True 4K HDMI Switch; 1x USB to DC Power Cord; 1x IR Remote Control; 1x IR Receiver; 1x User Instructions |
Key Features
- Share one display among three HDMI sources.
- Retain True 4K 60 Hz video with 4:4:4 sampling.
- Pass supported HDR10+, Dolby Vision and HLG content.
- Select sources using automatic switching, the front button or IR remote.
- Carry supported 7.1-channel audio with the video.
Product Information
Select a source from three HDMI devices for one shared display. The compact switch suits a desk or AV setup where True 4K and HDR video are required without repeatedly unplugging source cables.
Use the included USB-to-DC power cord with an appropriate power source; a separate mains adapter is not listed in the package. True 4K performance requires compatible devices and cables. Confirm the source, display, cable type and supported signal timing before installation. Use the power arrangement and operating environment stated in the specifications.
Included in the manufacturer package: 1x VS381B 3-Port True 4K HDMI Switch; 1x USB to DC Power Cord; 1x IR Remote Control; 1x IR Receiver; 1x User Instructions.





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