Yoidesu 4K 3x3 Video Wall Controller User Manual

1. Introduction

Thank you for choosing the Yoidesu 4K 3x3 Video Wall Controller. This device is designed to split a single HDMI input signal into multiple HDMI outputs, allowing you to create a dynamic video wall display across up to nine screens. It supports various splicing modes and advanced features like image rotation and edge correction, making it suitable for diverse display applications.

Image 1.1: Yoidesu 4K 3x3 Video Wall Controller, remote, and a sample 3x3 video wall setup.

2. Product Features

• Versatile Splicing Modes: Supports 15 different display configurations including 1x1, 1x2, 1x3, 1x4, 1x5, 2x1, 2x2, 2x3, 2x4, 3x1, 3x2, 3x3, 4x1, 4x2, and 5x1, enabling flexible video wall setups.
• High-Definition Support: Accepts HDMI 2.0 input up to 4K (3840x2160P) at 60Hz and is compatible with HDCP 2.2. Outputs are 1920x1080P.
• 1-Input, 9-Output Design: Features one HDMI input and nine HDMI outputs, allowing for a 3x3 video wall configuration or other multi-screen arrangements.
• Image Rotation: Each output channel supports independent 180-degree rotation. The device also supports 90-degree screen rotation for adapting to PC-side configurations.
• Edge Correction: Includes functionality for adjusting image edges to compensate for display bezels, ensuring a more cohesive and seamless video wall appearance.
• Advanced Audio Output: Provides independent optical fiber audio output, as well as SPDIF coaxial and analog audio extraction, supporting up to 5.1 channel audio.

3. Package Contents

Please verify that all items are present in your package:

• Yoidesu 4K 3x3 Video Wall Controller
• Remote Control
• DC 12V Power Adapter
• User Manual (this document)

Image 3.1: The Yoidesu 4K 3x3 Video Wall Controller, its remote, and power adapter.

4. Product Overview

4.1 Front Panel

• MODE Button: Switches between different splicing modes.
• AUDIO Button: Toggles audio output on or off.
• RESET Button: Resets the system (press for 5 seconds).
• IR Receiver: Receives signals from the remote control.
• PWR LED: Red indicator for power status.
• IN LED: Green indicator for input signal status.

4.2 Rear Panel

• DC12V: Power adapter input port.
• OUT1-OUT9: HDMI signal output ports for connecting to display units.
• IN: HDMI signal input port for connecting to the source device.
• SPDIF: Digital audio output port.

Image 4.1: Front and rear panel details of the Video Wall Controller.

5. Setup Instructions

1. Connect Source: Connect your HDMI source device (e.g., DVD player, computer, gaming console) to the IN port on the Video Wall Controller using an HDMI cable.
2. Connect Displays: Connect your display units (TVs, monitors) to the OUT1 through OUT9 ports on the Video Wall Controller using HDMI cables. Ensure each display is connected to a unique output port.
3. Connect Audio (Optional): If you wish to use external audio, connect your audio system to the SPDIF port using an appropriate cable.
4. Connect Power: Plug the DC 12V power adapter into the DC12V port on the controller, then plug the adapter into a power outlet.
5. Power On: Turn on all connected display units and the HDMI source device. The PWR LED on the controller should illuminate.

Image 5.1: Connection diagram for the Video Wall Controller with various compatible devices.

6. Operating Instructions

6.1 Remote Control Functions

The included remote control allows for easy adjustment of settings and modes:

• POWER: Turns the device on or off.
• AUDIO: Toggles audio output.
• ATTR++ / ATTR--: Modifies picture properties.
• VAL++ / VAL--: Selects picture properties.
• R: Selects 1x2, 2x1, 2x2, 2x4, 4x2 modes.
• 3x3, 3x2, 2x3, 1x1: Direct buttons for common splicing modes.
• RESET: Resets the system.

Image 6.1: Remote control layout and button functions.

6.2 Selecting Splicing Modes

You can select various video wall configurations using the remote control or the MODE button on the front panel.

• Use the dedicated buttons (e.g., 3x3, 3x2, 2x3, 1x1) on the remote for quick selection.
• Press the R button on the remote to cycle through 1x2, 2x1, 2x2, 2x4, and 4x2 modes.
• Alternatively, press the MODE button on the front panel to cycle through available modes.

Image 6.2: Various splicing modes supported by the controller.

6.3 Image Rotation and Edge Correction

The controller supports image rotation and edge correction for optimal display.

• 180-Degree Rotation: Each individual display channel can be rotated 180 degrees independently. This is useful for adjusting the orientation of specific screens within the video wall.
• 90-Degree Rotation: The device supports 90-degree screen rotation, which can be configured to match PC-side settings.
• Edge Correction: This feature helps to compensate for the bezels of your display units, creating a more cohesive and seamless image across the video wall.

Image 6.3: Illustration of 180-degree image rotation and edge correction.

7. Maintenance

To ensure the longevity and optimal performance of your Yoidesu Video Wall Controller, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or aerosols, as they may damage the unit.
• Ventilation: Ensure the device is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
• Storage: When not in use for extended periods, store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
• Cable Management: Keep all cables neatly organized and free from kinks or excessive bending to prevent damage.

8. Troubleshooting

If you encounter issues with your Video Wall Controller, please refer to the following common problems and solutions:

9. Specifications

10. Safety Information

Please read and follow these safety precautions to prevent damage to the device or injury to yourself:

• Do not expose the device to water, moisture, or excessive humidity.
• Do not attempt to open or modify the device. Refer all servicing to qualified personnel.
• Use only the provided power adapter.
• Keep the device away from heat sources and direct sunlight.
• Ensure proper ventilation to prevent overheating.

11. Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for warranty claims.