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Audio/Video Switch
STARTECH
Item#:
9SIAH2MKNV1298
$
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.11
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STARTECH;VS421HD4KA;StarTech.com VS421HD4KA video switch (VS421HD4KA)
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StarTech.com VS421HD4KA 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
(1)
Write a Review
Switch between four HDMI sources on a single HDMI display w/ 4K video resolution and fast switching for minimal disruption
4-port HDMI automatic video switch
4K 4x1 HDMI switch w/ fast switching and auto-sensing
Four port 4K Ultra High Def HDMI switch w/ remote control switching
RS-232 serial control interface
Versatile audio configuration w/ support for 5.1 or 7.1 surround sound
Support for EDID copy ensures accurate display output
Backward compatible w/ high-definition 1080p
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+
Overview
Specs
Reviews
(1)
Switch between four HDMI sources on a single HDMI display w/ 4K video resolution
Learn more about the STARTECH VS421HD4KA
Best Seller Ranking
#9 in
Audio/Video Switch
Model
Brand
StarTech.com
Model
VS421HD4KA
Details
Type
HDMI Switchers
Color
Black
Ports
4
Audio
Yes
Specifications
Audio Specifications: 7.1 Surround sound
Maximum Digital Resolutions: 4K @ 30 Hz
Supported Resolutions:
3840x2160 (4K)
2560x1600
1920x1200
1920x1080 (1080p)
1280x720 (720p)
Wide Screen Supported: Yes
Connectors
Input Connector
1 - HDMI (19 pin) Female
Output Connector
4 - HDMI (19 pin) Female
1 - RJ-11 Female
Performance
Maximum Resolutions
3840x2160 (4K)
Features
Features
Switch between four HDMI sources on a single HDMI display w/ 4K video resolution and fast switching for minimal disruption
4-port HDMI automatic video switch
4K 4x1 HDMI switch w/ fast switching and auto-sensing
Four port 4K Ultra High Def HDMI switch w/ remote control switching
RS-232 serial control interface
Versatile audio configuration w/ support for 5.1 or 7.1 surround sound
Support for EDID copy ensures accurate display output
Backward compatible w/ high-definition 1080p
Dimensions & Weight
Dimensions
0.80" x 2.60" x 6.10"
Weight
0.66 lb.
Package Contents
Package Contents
1 - 4-port HDMI switch
1 - remote control
1 - Universal power adapter (NA/EU/UK/AU)
1 - RJ11 cable
1 - RJ11 to DB-9 serial adapter
1 - mounting kit
1 - quick start guide
Additional Information
First Listed on Newegg
November 29, 2025
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STARTECH VS421HD4KA
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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.
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Return Policies
Return for refund within: 15 days
Return for replacement within: 30 days
This item is covered by
iSanek Return Policy
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