HDMI Splitter Marmitek Split 312 UHD

The Marmitek Split 312 UHD HDMI splitter is a compact and reliable solution designed to distribute a single HDMI signal to two separate displays simultaneously. Whether you are looking to mirror your content across two televisions or connect a projector alongside your main screen, this device ensures that your video and audio signals are transmitted with high fidelity. It is engineered to handle modern high-resolution standards, making it an essential component for home entertainment systems, professional presentations, and gaming setups where multiple output screens are required.

Advantages

This HDMI splitter offers significant convenience by eliminating the need to manually swap cables whenever you wish to switch between different display devices. It supports high-bandwidth video signals, including Ultra HD 4K at 60Hz, ensuring that your visual experience remains sharp and fluid. The inclusion of an EDID switch allows users to manually select the maximum video resolution for the output, providing greater control over compatibility with different screens. Furthermore, the device is fully compliant with HDCP 2.2, which is necessary for the seamless playback of protected 4K Ultra HD content from modern streaming services and media players.

Suitable for

• Connecting a single digital TV decoder to two televisions in different rooms.
• Displaying presentations on both a monitor and a projector simultaneously.
• Gaming setups requiring output to a TV and a capture card or secondary display.
• Home theater configurations where a Blu-ray player needs to feed two screens.

This device may not be suitable for users who require independent control over the content displayed on each screen, as it functions as a splitter rather than a matrix switcher. It is also not designed for long-distance signal transmission beyond standard HDMI cable lengths without the use of active signal boosters.

Key specifications

• Video port type: HDMI
• Total video ports: 3
• Supported resolutions: Up to 4K at 60Hz
• HDCP version: 2.2
• Weight: 0.06 kg
• Color: Grey

How to use

To set up the Marmitek Split 312 UHD, connect your HDMI source device, such as a game console or satellite receiver, to the input port using a high-quality HDMI cable. Next, connect your two display devices to the output ports. Ensure that all devices are powered on. The splitter will automatically detect the connected displays and begin transmitting the signal. If you encounter resolution compatibility issues between your two screens, use the integrated EDID switch to adjust the output settings to a resolution supported by both displays.

What to consider before purchase

• Ensure your HDMI cables are rated for 4K/60Hz to maintain signal quality.
• Verify that your source device and displays support the required HDCP version for your content.
• Check the physical distance between your source and displays to ensure standard HDMI cables are sufficient.

Usage recommendations: For optimal performance, always use high-speed HDMI cables and ensure the device is placed in a well-ventilated area to maintain stable operation during extended use.