Contents

IMPORTANT NOTICES
SAFETY INSTRUCTIONS
TABLE OF CONTENTS
FOREWORD
SYSTEM CONFIGURATION
EQUIPMENT LISTS
1. MOUNTING, WIRING
- 1.1 Preparation
- 1.2 Flush Mount, Fixed at Front
- 1.3 Flush Mount, Fixed at Front, with Hood
- 1.4 Flush Mount, Fixed at Rear
- 1.5 Flush Mount, Fixed at Rear, with Hood
- 1.6 Tabletop Mount
- 1.7 Flush Mount a Series Side by Side
- 1.8 Wiring
2. ADJUSTMENTS
- 2.1 Installation Settings
- 2.2 RGB/DVI Setting (For Non-SOLAS)
- 2.3 Video Composite Signal Setting (For Non-SOLAS)
- 2.4 The Menu Window Setting (For Non-SOLAS)
  - 2.4.1 How to adjust the menu window
  - 2.4.2 How to change the signal name
3. OPERATION
- 3.1 Controls
- 3.2 How to Turn the Power On/Off
  - 3.2.1 Turn the power on/off
  - 3.2.2 Unlock the key operation
- 3.3 How to Adjust the Display Brilliance
- 3.4 How to Select the Source for Main Picture
- 3.5 How to Display the PIP Window
- 3.6 SYSTEM Menu
  - 3.6.1 How to set the auto dimmer
  - 3.6.2 How to clear the memory
4. MAINTENANCE, TROUBLESHOOTING
- 4.1 Maintenance
- 4.2 Troubleshooting
- 4.3 Parts Location and Parts List
SPECIFICATIONS
1
- 1.1
- 1.2
- 1.3
- 1.4
- 1.5
- 1.6 ()
- 1.7
- 1.8
2
- 2.1
- 2.2 RGBDVI1DVI2
- 2.3 VIDEO
- 2.4
  - 2.4.1
  - 2.4.2
3
- 3.1
- 3.2
  - 3.2.1
  - 3.2.2
- 3.3
- 3.4
- 3.5 PIP
- 3.6
  - 3.6.1
  - 3.6.2
4
- 4.1
- 4.2
- 4.3
PACKING LISTS
OUTLINE DRAWINGS
INTERCONNECTIOM DIAGRAM
EC Declaration of Conformity

Furuno MU-231 Operator's Manual

Pages 78

Year 2011

Language(s)

of 78

Furuno MU-231 Display Specification

The Furuno MU-231 is a high-performance marine display designed for seamless integration with marine navigation and monitoring systems. It features a 23.1-inch color LCD screen, providing exceptional clarity and visibility with a resolution of 1600 x 1200 pixels. The display is equipped with an anti-reflective glass filter to enhance visibility under direct sunlight, making it ideal for both day and night operations. It supports a wide range of input signals, including VGA, DVI-D, and composite video, offering flexibility in connecting with various marine electronics. The MU-231 is designed to withstand harsh maritime environments, featuring a robust construction that is both waterproof and dustproof, adhering to IP56 standards. Its compact and slim design facilitates easy installation in different bridge configurations. The unit operates efficiently within a temperature range of -15°C to +55°C, ensuring reliability in diverse marine conditions. It includes user-friendly control buttons for intuitive operation, allowing quick adjustments to display settings like brightness and contrast. The display is designed for low power consumption, making it an energy-efficient choice for modern vessels. Additionally, the Furuno MU-231 is compatible with Furuno’s NavNet series, enhancing its functionality as part of an integrated navigation system. This display is engineered for durability and optimal performance, providing mariners with a reliable tool to enhance situational awareness and navigation precision. Its advanced features and robust design make it suitable for a wide range of vessels, from commercial ships to recreational boats, ensuring that it meets the demanding needs of today’s maritime industry.

Furuno MU-231 Display F.A.Q.

How do I adjust the brightness on the Furuno MU-231 Display?

To adjust the brightness on the Furuno MU-231 Display, access the display settings through the main menu. Navigate to 'Brightness' and use the arrow keys to increase or decrease the brightness level to your preference.

What should I do if the MU-231 display screen is flickering?

If the MU-231 display is flickering, first check the power connections and ensure they are secure. Then, verify that the input signal cables are properly connected and not damaged. If the problem persists, try resetting the display to its factory settings.

Can the Furuno MU-231 Display be mounted vertically?

Yes, the Furuno MU-231 Display can be mounted vertically. Ensure that the mounting brackets are securely attached and that the display is properly aligned to prevent any strain on the connectors.

How do I perform a factory reset on the MU-231 Display?

To perform a factory reset on the MU-231 Display, access the system settings from the main menu. Navigate to 'Reset' or 'Factory Reset' and confirm your selection to restore the display to its original settings.

What are the recommended maintenance practices for the Furuno MU-231 Display?

Regularly clean the display screen with a soft, dry cloth to prevent dust buildup. Avoid using harsh chemicals or abrasive materials. Periodically check all connections to ensure they are secure, and inspect for signs of wear or damage.

How can I connect the MU-231 Display to a PC?

To connect the MU-231 Display to a PC, use a compatible video cable such as HDMI or DVI. Connect one end of the cable to the display's input port and the other end to the PC's output port. Ensure both devices are powered off before connecting.

Why is there no sound coming from the MU-231 Display's speakers?

Check if the volume is muted or set to a low level in the display's audio settings. Also, verify that the audio input cable is securely connected. If using an external source, ensure that the source device's audio output is properly configured.

Is it possible to update the firmware on the MU-231 Display?

Yes, firmware updates for the MU-231 Display can be performed via a USB drive. Download the latest firmware from the Furuno website, copy it to a USB drive, and follow the instructions provided in the user manual for updating the display.

What should I do if the display does not power on?

First, check the power cable and ensure it is securely connected to both the display and the power source. Verify that the power source is active. If the issue persists, try using a different power outlet or cable to rule out a faulty connection.

How do I change the input source on the MU-231 Display?

To change the input source on the MU-231 Display, use the input/source button on the control panel or remote. Cycle through the available input options until you reach the desired source.