The ATEN VS5812 2-Port 8K HDMI Splitter shares a single HDMI source across two displays simultaneously, delivering uncompromised dual-screen output with breathtaking 8K @ 60Hz and 4K @ 120Hz visuals. Designed for premium home theatres, high-end gaming setups, and professional AV environments, it features EDID Sync™ for smart display optimisation and HDCP 2.3 compliance for reliable content playback. With support for HDR10+, VRR, ALLM, 3D, Deep Color, and premium audio formats, the VS5812 helps deliver ultra-realistic imagery, responsive performance, and immersive sound in a compact, stylish design.

Key Features

• 1-to-2 HDMI Distribution: Shares one HDMI source across two displays at the same time for simple, reliable dual-screen output.
• 8K / High-Refresh Video Support: Delivers simultaneous 8K @ 60Hz and 4K @ 120Hz visuals for premium viewing and gaming performance.
• 48 Gbps Bandwidth: Supports up to 48 Gbps for smooth, high-quality signal delivery in demanding HDMI 2.1 workflows.
• EDID Sync™ Smart Display Optimisation: Automatically optimises resolutions and helps prevent display issues for consistent presentation.
• VRR + ALLM for Gaming: VRR helps reduce tearing/stutter, while ALLM can switch compatible displays into low-latency mode for more responsive gameplay.
• HDR10+, 3D & Deep Color Support: Enhances contrast and colour depth for a more immersive viewing experience (content/display dependent).
• HDCP 2.3 Compatible: Supports protected content workflows with broad HDMI system compatibility.
• Advanced Audio Support: Supports LPCM 7.1 and premium formats including Dolby® and DTS-HD Master Audio™ for surround sound playback.
• Pushbutton Output Control: Instantly enable/disable HDMI Out 2 via the front-panel pushbutton for quick, hands-on display management.
• Compact, Stylish Design: Slim housing with accent lighting for tidy integration into desks, media setups, or AV furniture.

What's Included

• (1) ATEN VS5812 2-Port 8K HDMI Splitter
• (1) USB Power Cable (Type-C to Type-A, 1 m)

Specifications

VS5812 (2-Port 8K HDMI Splitter)
Video Input	1 × HDMI Type-A Female (Black)
Video Output	2 × HDMI Type-A Female (Black)
Max. Data Rate	48 Gbps
Max. Resolution	7680 × 4320 @ 60Hz (4:2:0)
Max. Distance (Input / Output)	1.5 m at 7680 × 4320 @ 60Hz (4:2:0)
Compliance	HDMI (3D, Deep Color, 8K); HDCP 2.3 Compatible
Power	1 × USB-C (5V / 1A)
LEDs	2 × Port Indicator (Orange); Power Indicator (Orange, bottom side)
Operating Temperature	0 – 40°C
Storage Temperature	-20 – 60°C
Humidity	0 – 80% RH, Non-Condensing
Housing	Plastic
Weight	0.03 kg
Dimensions (L × W × H)	6.10 × 5.65 × 1.52 cm

Application Examples

Premium Home Theatre / Home Office	Mirror a single 8K HDMI source to two displays for flexible viewing setups with HDR-enhanced impact.
High-End Gaming Setups	Share one console/PC output across two screens while benefiting from VRR/ALLM support for smoother gameplay (system dependent).
Professional AV & Demo Spaces	Distribute one HDMI signal to two displays for showrooms, presentations, and demo zones with reliable EDID sync and HDCP support.

The ATEN VS5812 2-Port 8K HDMI Splitter is a compact, high-bandwidth HDMI 2.1 distribution solution for sharing one source across two displays with premium 8K/4K high-refresh support, EDID Sync™ optimisation, HDCP 2.3 compatibility, and advanced gaming and HDR features, ideal for modern entertainment, gaming, and professional AV installations.