Aten VS381B is a 3-port HDMI switch with automatic switching that makes it easy to switch 3 HDMI sources to 1 HDMI display. It supports True 4K up to 4096 × 2160 at 60 Hz (4:4:4), throughput up to 18 Gb/s, HDR, 3D, Deep Color, and lossless HD audio.
The Aten VS381B True 4K HDMI switch is a practical solution for home theater and the office when you need to connect multiple devices (e.g., a console, set-top box, and notebook) to a single screen. You can switch inputs conveniently using the buttons on the front panel or via the IR remote control.
Main advantages and features:
- 3× HDMI input and 1× HDMI output
- True 4K up to 4096 × 2160 / 3840 × 2160 at 60 Hz (4:4:4)
- HDMI 2.0 support: 3D, Deep Color, 4K, HDR10, Dolby Vision
- HDCP 2.2
- Max. data rate 18 Gb/s (6 Gb/s per lane), pixel clock up to 600 MHz
- Status indication via LED (power and active output)
To maintain maximum image quality, the recommended maximum cable length is up to 5 m at 4K/60 Hz (4:4:4) for both input and output.
Specifications
- Device type
- 3-port HDMI switch
- Number of HDMI inputs
- 3× HDMI Type A (female), black
- Number of HDMI outputs
- 1× HDMI Type A (female), black
- Supported resolution (max.)
- 4096 × 2160 / 3840 × 2160 at 60 Hz (4:4:4)
- Max. data rate
- 18 Gb/s (6 Gb/s per lane)
- Max. pixel clock
- 600 MHz
- HDMI standard
- HDMI 2.0 (3D, Deep Color, 4K, HDR10, Dolby Vision)
- HDCP
- 2.2
- HDR
- Yes (HDR10, Dolby Vision)
- 3D
- Yes
- Deep Color
- Yes
- Impedance (video input)
- 100 Ω
- Impedance (video output)
- 100 Ω
- Max. distance (input)
- Max. 5 m at up to 4096 × 2160 / 3840 × 2160 @ 60 Hz (4:4:4)
- Max. distance (output)
- Max. 5 m at up to 4096 × 2160 / 3840 × 2160 @ 60 Hz (4:4:4)
- Control
- Buttons on the front panel, IR remote control
- IR port
- 1× Mini stereo jack (female), black
- Max. IR distance
- 5 m
- LED indication
- Power: 1× green LED; Video output: 3× green LED
- Power supply
- DC 5 V
- Power consumption
- 1.46 W
