Aten Professional Matrix 4×4 HDMI Matrix, Supports 4K Resolutions tp to UHD, control via front-panel pushbuttons, IR remote and RS232 | VM0404HA-AT-U

The ATEN VM0404HA 4×4 4K HDMI Matrix Switch supports 4K resolutions of UHD (3840 x 2160) and DCI (4096 x 2160) with refresh rates of 30 Hz (4:4:4) and 60 Hz (4:2:0). Ready for the future of highdefinition video switching, the VM0404HA is ideal for applications where the routing of 4K digital signals is required, such as in classrooms, auditoriums, department stores and more.

The VM0404HA matrix switch offers an easy and affordable way to route any of 4 HDMI video sources to any of 4 HDMI displays and can be operated through front-panel pushbuttons, IR remote and RS-232 control, ensuring optimum viewing and control of high-definition video.

Connects any of 4 HDMI sources to any of 4 HDMI displays
Supports 4K resolutions up to UHD (3840 x 2160) and DCI (4096 x 2160) with refresh rates of 30 Hz (4:4:4) and 60 Hz (4:2:0)
EDID Expert™ – selects optimum EDID settings for smooth power-up, high-quality display and use of the best video resolution across different screens
Multiple Control Methods – system management via front-panel pushbuttons, IR remote and RS-232 control
Supports Dolby True HD and DTS HD Master audio
Signaling rates up to 3.4 Gbits for fl awless 4K output
HDMI (3D, Deep Color, 4K) and HDCP 1.4 compatible
Consumer Electronics Control (CEC) allows interconnected HDMI devices to communicate and respond to a single remote control
Supports ATEN’s LockPro™ HDMI cable lock for secure HDMI cable connections
ESD protection for HDMI
Firmware upgradeable
Rack Mountable (1U design)

Product Last Updated: 12/09/2026

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