ATEN 3-Port True 4K HDMI Switch

VS381B

Allows up to 3 HDMI input sources to be transmitted to 1 HDMI output display
Superior video quality – True 4K resolution of 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4) up to 5m; HDR supported
HDMI (3D, Deep Color, 4K, HDR10+, Dolby Vision, HLG); HDCP 2.2 compliant
Auto switching mode for auto port selection

The ATEN HDMI Switch VS381B is a 3-Port True 4K HDMI Switch designed to connect up to three HDMI source devices to a single HDMI display. With support for True 4K resolution, 18 Gbps bandwidth, HDR, and HD lossless audio, it delivers outstanding audiovisual performance for professional and home entertainment applications.

Featuring Auto Switching, the ATEN HDMI Switch VS381B automatically detects active HDMI sources and switches to the correct input, making operation simple and efficient.

Key Features

3-Port True 4K HDMI Switch
Supports resolutions up to 4096 × 2160 @ 60 Hz (4:4:4)
18 Gbps HDMI bandwidth
HDR, HDR10+, Dolby Vision, HLG, Deep Color, and 3D support
Auto Switching for automatic input selection
Front panel and IR remote control
HDCP 2.2 compliant
Supports 7.1-channel HD audio
IR extension support
LED status indicators
Plug-and-play operation
Ideal for professional AV and home entertainment

LEDs
Input	3 x HDMI-In (Green)
Power	1 x Power LED (Green)
Pushbuttons
Select	1 x push button (input selection)
Audio
Input	3 x HDMI Type A Female (Black)
Output	1 x HDMI Type A Female (Black)
Video Input
Interfaces	3 x HDMI Type A Female (Black)
Impedance	100 Ω
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)
Impedance	100 Ω
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)
Max. Pixel Clock	600 MHz
Compliance	HDMI 2.0 (3D, Deep Color, 4K, HDR10, Dolby Vision) HDCP 2.2
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 Jack Note: 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.
Power Consumption	DC5V:1.46W:6BTU/h Note: ● 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
Storage Temperature	-20 – 60 °C
Humidity	0 – 80% RH, Non-Condensing
Physical Properties
Housing	Metal
Weight	0.15 kg ( 0.33 lb )
Dimensions (L x W x H)	7.16 x 7.90 x 2.55 cm (2.82 x 3.11 x 1 in.)