Allows up to four HDMI A/V sources to be connected to one HDMI display
Quick and easy switching between HDMI sources via front panel pushbuttons, RS-232 or IR Remote control
Supports 340MHz bandwidth for ultrahigh 4k x 2k video
HDMI (3D, Deep Color, 4k x 2k); HDCP compatible
Auto switching modes for auto port selection
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Overview
Specs
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Learn more about the ATEN TECHNOLOGIES VS481B
Model
Brand
ATEN
Model
VS481B
Details
Type
HDMI Switchers
Ports
4
Audio
Input: 4 x HDMI Type A Female (Black) Output: 1 x HDMI Type A Female (Black)
Specifications
Video: Max. Data Rate: 9 Gbps (3 Gbps Per Lane) Max. Pixel Clock: 300 MHz Compliance: HDMI (3D, Deep Color, 4K) HDCP 2.2 Compatible Consumer Electronics Control (CEC) Max. Distance: Up to 15 m
Control: RS-232: Connector: 1 x DB-9 Female (Black) Baud Rate and Protocol: Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No
IR: 1 x Mini Stereo Jack Female (Black)
Power: Connectors: Connector: 1 x DC Jack Consumption: 5 VDC, 5W
Interface: 4 x HDMI Type A Female (Black) Impedance: 100 ? Max. Distance: 1.8 m
Output Connector
Interface : 1 x HDMI Type A Female (Black) Impedance: 100 ? Max. Distance: 15 m
Performance
Maximum Resolutions
Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0); 4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4)
Features
Features
The VS481B 4-Port HDMI Switch allows you to quickly connect 4 HDMI sources to your HDMI display and easily switch between them via front panel pushbuttons, RS-232 or IR remote control. The front panel’s LEDs indicate the source device selected for the display at a glance.
The VS481B supports Ultra HD 4Kx2K, the newest resolution for high definition displays; Auto Switching modes for auto port selection;Instant Switching for a smooth video transition between HDMI ports with increased efficiency; and features a built-in bi-directional RS-232 serial port that allows the switch to be controlled through a high-end controller, PC, and/or home automation/home theater software package.
Dimensions & Weight
Dimensions
0.98" x 3.24" x 7.87"
Weight
1.05 lbs.
Additional Information
First Listed on Newegg
February 22, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.