Features
Material	Metal
Product colour	Black
Maximum refresh rate	60 Hz
Maximum operating distance	5 m
Supported graphics resolutions	3840 x 2160, 4096 x 2160
Bandwidth	18 Gbit/s
Maximum resolution	4096 x 2160 pixels
HD type	4K Ultra HD
Dolby technologies	Dolby Vision
Input impedance	100 Ω
HDCP version	2.2
Plug and Play
HDCP
External power adapter
3D
Logistics data
Harmonized System (HS) code	85176990
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Storage relative humidity (H-H)	0 - 80%
Packaging content
AC adapter included
Ports & interfaces
Video port type	HDMI
HDMI ports quantity	4
HDMI in	3
Number of HDMI outputs	1
3.5 mm (1/8-inch) in
DC-in jack
Power
Power consumption (typical)	1.46 W
Technical data
Height packaging	0.158m
Width packaging	0.042m
Interface	HDMI
Packaging volume	0.0008m³
Complies with HDMI standard	2.0
Length packaging	0.124m
Number of inputs	3
Article type	Switch
Weight	0.280kg
Weight & dimensions
Width	71.6 mm
Depth	79 mm
Height	25.5 mm
Weight	150 g

The VS381B 3-Port True 4K HDMI Switch with Auto Switching provides you to switch 3 HDMI input sources to an HDMI display. It supports video resolutions up to True 4K (4096 x 2160 @ 60Hz 4:4:4), data rates up to 18 Gbps, HDR, 3D, Deep Color, and HD lossless audio formats. Furthermore, the VS381B offers switching methods between HDMI sources by front panel pushbuttons and IR remote control, enabling users to effortlessly select desired input.
Featuring above functionalities provides you a practical solution for auditorium, home theater, meeting rooms, trade shows, shopping centers, and more.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
Switching between HDMI input sources via front panel pushbuttons and IR remote control
Supports IR extension
Supports 7.1 channel audio output
Clear LED indication of device status
Plug-and-play – no software installation required
Package Contents1x VS381B 3-Port True 4K HDMI Switch
1x USB to DC Power Cord
1x IR Remote Control
1x IR Receiver
1x User Instructions
NoteUSB to DC cable as the main power source;
In some circumstances power from HDMI maybe sufficient for the device; however, the power source from USB via USB to DC cable is recommended for device operation
LEDs
Input3 x HDMI-In (Green)
Power1 x Power LED (Green)
Pushbuttons
Select1 x push button (input selection)
Audio
Input3 x HDMI Type A Female (Black)
Output1 x HDMI Type A Female (Black)
Video Input
Interfaces3 x HDMI Type A Female (Black)
Impedance100 O
Max. DistanceMax 5m @ Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video Output
Interfaces1 x HDMI Type A Female (Black)
Impedance100 O
Max. DistanceMax 5m @ Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video
Max. Data Rate18 Gbps (6 Gbps Per Lane)
Max. Pixel Clock600 MHz
ComplianceHDMI 2.0 (3D, Deep Color, 4K, HDR10, Dolby Vision)
HDCP 2.2
Max. Resolution4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Control
IR1 x Mini Stereo Jack Female (Black) / Max distance@ 5m
Connectors
Power1 x DC Jack
Power ConsumptionDC5V:1.46W:6BTU
Environmental
Operating Temperature0-40 °C
Storage Temperature-20 - 60 °C
Humidity0 - 80% RH, Non-Condensing
Physical Properties
HousingMetal
Weight0.15 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.)
Carton Lot20 pcs
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.