Aten Essential 2-Port True 4K HDMI Splitter, EDID Sync™, One HDMI source shares two True 4K displays, LPCM 7.1, Dolby® DTS-HD Master Audio™ | VS4812-AT

EDID Sync™ Smart Display Optimization
Automatically optimizes resolutions and prevents display issues for flawless display presentation

True 4K Dual-Display Sharing
Shares one HDMI source across two True 4K displays for double the visual impact with uncompromised quality

HDMI 3D/Deep Color, HDR10+, HDCP 2.2 Compatible
Guarantees stable performance, broad compatibility, and superior image quality

Master-Class Audio Immersion
Full support for LPCM 7.1, Dolby® DTS-HD Master Audio™ delivers theatrical-quality surround sound

Pushbutton Output Control
Instantly enables or disables HDMI out 2 with a press of the pushbutton for intuitive, hands-on display management

Aesthetic Compact Form
Slim profile and stylish accent lighting allow integration into any space, perfectly complementing your setting

Product Last Updated: 10/04/2026

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