Marmitek HDMI AutoSwitch Connect 350 UHD 2.0 5 in / 1 out 4K60 video switch

The Marmitek HDMI AutoSwitch Connect 350 UHD 2.0 is a 5-in/1-out HDMI video switch that enables connection of multiple source devices to a single display while supporting up to 4K@60Hz resolution. The device automatically detects and switches to the active HDMI input, relaying UHD 4K60 video and standard audio formats. Designed for home cinema and multimedia setups, the switch reduces the need to swap cables and provides a simple, compact solution for managing several HDMI sources.

Advantages

The Connect 350 UHD 2.0 supports HDMI 2.0 bandwidth required for 4K at 60 Hz, ensuring compatibility with modern UHD media players, consoles and set-top boxes. Automatic input switching streamlines user interaction by selecting the active source without manual input selection. Its single HDMI output consolidates multiple devices into one display port, simplifying cable routing and installation in living rooms or media cabinets.

Suitable for

• Home cinema systems with multiple HDMI sources
• Gaming consoles and PC setups sharing one 4K display
• Streaming devices and media players connected to a single TV
• Set-top boxes and satellite/Cable receivers in shared displays
• Small meeting rooms or classrooms needing simple AV switching

Key specifications

• Inputs: 5 HDMI inputs
• Output: 1 HDMI output
• Maximum resolution: up to 4K@60Hz (UHD)
• HDMI standard: HDMI 2.0 compatibility for higher bandwidth
• Audio support: standard HDMI audio formats passthrough
• Auto-switching: automatic detection of active HDMI input
• Form factor: compact tabletop device for media cabinets

How to use

Connect up to five HDMI source devices (for example, Blu-ray player, game console, streaming box, PC and set-top box) to the HDMI inputs on the switch. Connect the HDMI output to the TV or projector HDMI input. Power the unit if a separate power adapter is supplied and ensure connected sources and the display are powered on. The switch will detect the active input and route video and audio to the display. If multiple sources are active simultaneously, the device selects the most recently activated input according to its auto-switching logic. For manual selection or troubleshooting, follow the manufacturer’s user manual for any front-panel or remote control options if provided.

Usage recommendations

Place the switch close to the display to minimize HDMI cable length and avoid signal degradation. Use high-quality HDMI 2.0 cables for reliable 4K@60Hz performance. If HDCP-protected content fails to display, power-cycle connected devices and ensure source and display firmware are up to date.