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Aten VM0404HA — 4x4 4K HDMI matrix switch supporting UHD (3840x2160) and DCI (4096x2160) resolutions, with IR remote and RS-232 control for classrooms, auditoriums, and retail environments. The Aten VM0404HA routes any of four HDMI video sources to any of four HDMI displays at 4K resolutions — supporting both UHD (3840x2160) and DCI (4096x2160) standards. Refresh rates up to 30Hz at 4:4:4 full colour sampling or 60Hz at 4:2:0 are supported, giving a choice between maximum colour fidelity and higher frame rates depending on the connected source and display. Front panel pushbuttons provide direct local source selection; IR remote and RS-232 serial control add flexibility for integrated AV installations and room control systems. Suitable for digital classrooms, auditoriums, department stores, and any AV installation requiring 4K signal routing across multiple displays. Key features 4x4 HDMI matrix — any of 4 inputs to any of 4 outputs 4K support: UHD (3840x2160) and DCI (4096x2160) Up to 30Hz (4:4:4) or 60Hz (4:2:0) refresh rates at 4K Control: front panel pushbuttons, IR remote, RS-232 Suitable for classrooms, auditoriums, department stores, and digital signage Specifications Model: VM0404HA Inputs: 4x HDMI Outputs: 4x HDMI Max resolution: 4096x2160 @ 30Hz (4:4:4) / 60Hz (4:2:0) Control: Front panel pushbuttons, IR remote, RS-232 Package contents: VM0404HA unit, power adapter, IR remote control, IR receiver, mounting kit, user instructions. Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.