ATEN VS5812 2-Port 8K HDMI Splitter

The ATEN VS5812 2-Port 8K HDMI Splitter is a compact HDMI splitter designed to distribute one HDMI source to two HDMI displays simultaneously.

With 8K 7680 × 4320 @ 60Hz support, 4K @ 120Hz support, 48Gbps maximum bandwidth, EDID Sync™ smart display optimization, HDR10+, VRR, ALLM, HDCP 2.3 compatibility, and compact accent-light design, the VS5812 is ideal for premium home theaters, high-end gaming setups, dual-display installations, and professional AV environments.

Key Features

• 2-port 8K HDMI splitter
• Distributes one HDMI source to two HDMI displays simultaneously
• Supports up to 8K 7680 × 4320 @ 60Hz, 4:2:0
• Supports 4K @ 120Hz visuals on compatible equipment
• Supports 48Gbps maximum data rate
• EDID Sync™ smart display optimization helps prevent display issues
• HDCP 2.3 compatible
• Supports HDMI 3D, Deep Color, and 8K
• Supports HDR10+ for enhanced contrast and color performance
• Supports Variable Refresh Rate, VRR
• Supports Auto Low Latency Mode, ALLM
• Audio support includes LPCM 7.1, Dolby® and DTS-HD Master Audio™
• Pushbutton output control enables or disables HDMI output 2
• Compact plastic enclosure with accent lighting
• Powered via USB-C 5V/1A input
• Includes USB Type-C to Type-A power cable, 1m

Product Description

The ATEN VS5812 2-Port 8K HDMI Splitter is designed to share one HDMI source with two HDMI displays at the same time, making it suitable for premium home theaters, gaming setups, dual-display environments, high-resolution demo stations, and professional AV installations.

The VS5812 supports video resolutions up to 8K 7680 × 4320 @ 60Hz, 4:2:0, as well as 4K @ 120Hz on compatible source devices, displays, and cables. With a maximum data rate of 48Gbps, it is designed for high-bandwidth HDMI applications where sharp detail, smooth motion, and stable signal performance matter.

With EDID Sync™ smart display optimization, the splitter helps optimize resolution handling and reduce common display compatibility issues. It also supports HDR10+, VRR, ALLM, Deep Color, 3D formats, and HDCP 2.3 compatibility, helping deliver reliable performance across supported HDMI source and display equipment.

For audio, the VS5812 supports LPCM 7.1, Dolby®, and DTS-HD Master Audio™, making it suitable for installations where immersive video and sound performance are required.

The built-in pushbutton output control allows HDMI output 2 to be enabled or disabled directly from the unit. Its compact plastic housing and accent lighting make it suitable for clean AV, entertainment, and gaming installations.

Please check that your HDMI source, displays, and cables support the required resolution, refresh rate, HDR, HDCP, VRR, ALLM, and audio formats before ordering.

Specifications

• Product Code: VS5812
• Product Type: 2-Port 8K HDMI Splitter
• Video Input: 1 × HDMI Type-A Female, Black
• Video Output: 2 × HDMI Type-A Female, Black
• Input Impedance: 100Ω
• Output Impedance: 100Ω
• Maximum Input Distance: 1.5m at 7680 × 4320 @ 60Hz, 4:2:0
• Maximum Output Distance: 1.5m at 7680 × 4320 @ 60Hz, 4:2:0
• Maximum Resolution: 7680 × 4320 @ 60Hz, 4:2:0
• 4K Support: 4K @ 120Hz on compatible equipment
• Maximum Data Rate: 48Gbps
• Compliance: HDMI, 3D, Deep Color, 8K, HDCP 2.3 compatible
• HDR Support: HDR10+
• Gaming Features: VRR and ALLM support
• Audio Input: 1 × HDMI Type-A Female, Black
• Audio Output: 2 × HDMI Type-A Female, Black
• Audio Support: LPCM 7.1, Dolby® and DTS-HD Master Audio™
• Power Connector: 1 × USB-C, 5V/1A
• LED Indicator: 2 × Port Indicator, Orange
• Power LEDs: 2 × Orange, bottom side
• Housing: Plastic
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 60°C
• Humidity: 0% to 80% RH, non-condensing
• Product Dimensions: 6.10cm × 5.65cm × 1.52cm
• Product Weight: 0.03kg

Connectivity

• 1 × HDMI input
• 2 × HDMI outputs
• 1 × USB-C power input, 5V/1A
• Pushbutton output control
• 8K output up to 7680 × 4320 @ 60Hz
• 4K support up to 120Hz
• 48Gbps maximum bandwidth

Compatibility

The ATEN VS5812 2-Port 8K HDMI Splitter is suitable for compatible HDMI source devices and HDMI displays, including:

• Laptops with HDMI output
• Desktop PCs with HDMI output
• Game consoles
• TV boxes
• DVD and media players
• HDMI monitors
• HDMI TVs
• HDMI projectors
• Premium home theater setups
• High-end gaming setups
• Professional AV installations
• Dual-display HDMI setups

Important Compatibility Note

Please check your source device, displays, and HDMI cables before ordering. To achieve 8K 7680 × 4320 @ 60Hz or 4K @ 120Hz, all connected equipment and HDMI cables must support the required resolution, refresh rate, bandwidth, and HDMI standard.

HDCP-protected content requires compatible HDCP 2.3 support across the source, splitter, cables, and connected displays.

The VS5812 duplicates one HDMI source to two displays. It does not extend a desktop as two independent displays.

Ideal For

• Splitting one HDMI source to two displays
• Premium home theater systems
• High-end gaming setups
• 8K display installations
• 4K 120Hz gaming and entertainment setups
• Dual-monitor presentation setups
• Professional AV environments
• Sending the same video signal to two HDMI screens
• Compact HDMI installations where space matters

What’s in the Box

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