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4-Port True 4K HDMI Switch


VS481C
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  • Allows up to 4 HDMI sources to be connected to one HDMI display
  • HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant
  • Superior video quality- True 4k resolutions of 4k x 2k @ 60 Hz (4:4:4)
  • Built-in bi-directional RS-232 serial port for high-end system control

    Note: The images are for reference only. The printing on the device may differ due to product enhancement.
40-4K (True)
60-HDR
71-Supports(3D)
900-HDMI
RC-Icon_44-18Gbps-Max-Bandwidth
RC-Icon_47-RS232-Control
RC-Icon_48-Flexible-Switching
RC-Icon_49-IR-Remote-Control
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True_4K

The VS481C is a 4-port video switch that enables fast switching between four HDMI sources, delivering up to True 4K audiovisual content to a single HDMI display. It's an ideal addition to any AV setup where multiple video feeds need to be shared and switched instantly – perfect for home entertainment systems, meeting rooms, retail displays, and more.

Instant Switching between 4 HDMI Inputs

Enjoy a variety of video content by switching between 4 HDMI source devices, such as computers, media players, and more.

 

True 4K Visual Clarity

The VS481C delivers stunning video quality with crystal-clear detail at resolutions up to True 4K (4096×2160 / 3840×2160 @ 60Hz, 4:4:4).

Long-Distance 4K Transmission

The video switch supports flexible cabling, with connections to each HDMI source up to 3 meters (2L-7D03H recommended) and to the HDMI display up to 15 meters (2L-7D15H recommended), delivering optimal 4K visual clarity (4096 × 2160 / 3840 × 2160 @ 30Hz, 4:4:4) in any AV setup.

 

Flexible Switching Options

Switching is made easy with front-panel pushbuttons or the included IR remote control. Port selection can also be managed via a high-end controller, PC, or automation/theater software through an RS-232 serial connection to the switch. Or simply enable Auto Switch mode to automatically prioritize the most recently connected device as the video source.

Applications

The VS481C is well suited for any commercial or professional application requiring instant switching between multiple video sources for various viewing purposes.

Slide Content

Home Entertainment

Slide Content

Classroom

Slide Content

Meeting Room

Slide Content

Post Production

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Commitment to Best Quality

Each product is rigorously tested under diverse environmental conditions to ensure high-quality, reliable, and cost-effective performance for our customers.

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Package Contents

  • 1x VS481C 4-Port True 4K HDMI Switch
  • 1x Power Adapter
  • 1x IR Remote Control Unit
  • 1x HDMI Cable
  • 1x User Instructions

The ATEN VS481C is designed for applications that require the routing of 4 sources to one compatible display device. It enables the reliable transmission at video resolutions up to True 4K (4096 x 2160 @ 60Hz 4:4:4), data rates up to 18 Gbps, 3D, Deep Color up to 12-bit, and HD lossless audio formats. Integrator-friendly features include Auto Switching modes for auto port selection, bi-directional RS-232, and IR for remote device control.

Engineered to meet today’s demand of True 4K signal transmission and user- oriented design, the ATEN VS481C is a powerful solution for a wide range of settings, such as home theater, meeting rooms, trade shows, and shopping centers.



  • Allows up to 4 HDMI sources to be connected to one HDMI display
  • HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant
  • Superior video quality- True 4k resolutions of 4k x 2k @ 60 Hz (4:4:4)
  • Supports HDR10+
  • Supports IR extension
  • Built-in bi-directional RS-232 serial port for high-end system control
  • Auto switching modes for auto port selection
  • LED indication of source device status
  • Plug-and-play
Switches
DIPAuto Switch ON/OFF
Video Input
Interfaces4 x HDMI Type A Female (Black)
Impedance100 Ω
Max. Distance5M at 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video Output
Interfaces1 x HDMI Type A Female (Black)
Impedance100 Ω
Max. Distance5M at 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video
Max. Data Rate18 Gbps (6 Gbps Per Lane)
Max. Pixel Clock600 MHz
ComplianceHDMI (3D, Deep Color, 4K)
HDCP 2.2
Consumer Electronics Control (CEC)
Max. Resolution4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Control
RS-232Connector：1 x DB-9 Female (Black)
Baud Rate：19200 / Data Bits：8 / Stop Bits：1 / Parity：NO / Flow Control：NO
IR1 x Mini Stereo Jack Female (Black)
1 x IR Receiver
Connectors
Power1 x DC Jack (with locking)
Power ConsumptionDC5V:0.924W:20BTU/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 Temperature0-40 °C
Storage Temperature-20 - 60 °C
Humidity0 - 80% RH, Non-Condensing
Physical Properties
HousingMetal
Weight0.47 kg ( 1.04 lb )
Dimensions (L x W x H)20.00 x 8.21 x 2.50 cm
(7.87 x 3.23 x 0.98 in.)
Carton Lot10 pcs
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Success Stories

College Campus – AV Distribution & Control for Smart Classrooms & Theater – Hanoi, Vietnam

Datasheet

VS481C-4-Port-True-4K-HDMI-Switch-datasheet-en.pdf (744.09 KB)
File NameRelease Date
vs481c_um_w_2021-06-10.pdf (2.11 MB) 2021-06-10
DescriptionVer.Release DateFile Name
Firmware Upgradev1.1.1042020-07-22 vs481c_v1.1.104.zip
Firmware Upgradev1.1.1032019-11-28 vs481c_v1.1.103.zip
Firmware Upgradev1.1.1022018-05-23 vs481c_v1.1.102.zip
Firmware UpgradeV1.1.1012018-04-02 vs481c_v1.1.101.zip
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