ATEN 4x4 True 4K HDMI Matrix Switch

ATEN's VM0404HB is a 4x4 True 4K HDMI matrix switch that routes any of four HDMI sources to any of four HDMI displays. It supports True 4K resolutions up to 4096 x 2160 @ 60Hz (4:4:4) with a data transfer rate of 18 Gbit/s and a maximum pixel clock of 600 MHz. Housed in a metal 1U chassis, the unit is designed for professional AV installations and offers efficient power consumption (17.8 W) and wide AC input (100–240 V). The package includes the VM0404HB unit, power cord, IR remote control, IR receiver, rack mounting kit, and user instructions.

Advantages

The VM0404HB provides robust signal routing and ultra-fast digital video switching for True 4K content, ensuring compatibility with high-resolution sources and displays. Its compact 1U metal housing enhances durability and simplifies rack integration. With support for 4:4:4 chroma at 60 Hz and an 18 Gbit/s bandwidth, the switch maintains image fidelity for professional environments while consuming only 17.8 W.

Suitable for

• Event venues and auditoriums
• Digital classrooms and lecture halls
• Retail displays and department stores
• Corporate meeting rooms and control centers

Key specifications

• Model: VM0404HB-AT-G
• Matrix size: 4 x 4 HDMI
• Maximum resolution: 4096 x 2160 @ 60Hz (4:4:4)
• Bandwidth: 18 Gbit/s
• Maximum pixel clock: 600 MHz
• Power consumption: 17.8 W
• Input voltage: AC 100–240 V
• Chassis: 1U metal housing
• Weight: 2.75 kg
• Included accessories: power cord, IR remote, IR receiver, rack mounting kit, user instructions

How to use

Install the VM0404HB into a standard 19-inch rack using the supplied mounting kit or place it on a stable surface. Connect up to four HDMI source devices to the HDMI input ports and up to four displays to the HDMI output ports using high-speed HDMI cables. Connect the provided power cord to an AC outlet within the specified 100–240 V range and power on the unit. Select routing configurations using the front-panel controls, the included IR remote, or any supported control interface compatible with the model. Verify resolution and display settings on connected devices to ensure True 4K (4096 x 2160 @ 60Hz) output where required.

Recommendations

For optimal True 4K performance, use high-speed HDMI cables rated for 18 Gbit/s and ensure source devices and displays support 4:4:4 chroma at 60 Hz. Keep cable runs within recommended lengths for the cable specification and place the unit in a well-ventilated rack space to maintain consistent operation.