MR DJ USA LMH230 100W RGBW 18-LED Wash Moving Head Light Instruction Manual

1. Introduction

This manual provides essential instructions for the safe operation, installation, and maintenance of your MR DJ USA LMH230 100W RGBW 18-LED Wash Moving Head Light. Please read this manual thoroughly before operating the device to ensure proper use and to prevent damage.

The LMH230 is a compact and powerful moving head light designed for various stage and event lighting applications. It features an 18-LED RGBW array for vibrant color mixing, multiple control modes, and precise pan/tilt movement, making it suitable for DJs, parties, and small to medium-sized venues.

2. Safety Information

Always observe the following safety precautions to reduce the risk of electric shock, fire, or injury:

• This device is for indoor use only. Do not expose it to rain or moisture.
• Ensure the power supply voltage matches the voltage specified on the unit.
• Always connect the unit to a grounded power outlet.
• Disconnect from the main power supply before any service or maintenance.
• Do not operate the unit if the power cord is damaged.
• Ensure adequate ventilation around the unit to prevent overheating.
• Avoid direct eye exposure to the light source.
• Installation should be performed by qualified personnel.

3. Product Overview

Key Features

• 100W RGBW 18-LED array for bright and versatile color mixing.
• DMX-512 control with 9 or 14 channel modes.
• Automatic head-moving with 540° Pan and 270° Tilt range.
• Multiple control modes: DMX512, Master-Slave, Sound Activated, Auto Show.
• Electronic dimming from 0-100%.
• Variable strobe and random strobe effects.
• Integrated cooling fan system for stable performance.
• Durable Acrylonitrile Butadiene Styrene (ABS) housing.
• Long LED lifespan of up to 100,000 hours.

Parts Identification

Figure 3.1: Front view of the LMH230 moving head light, showing the LED array and control panel.

Figure 3.2: Rear view of the LMH230 moving head light, showing power input, DMX in/out, and cooling vents.

Figure 3.3: Close-up of the control panel with LED display and navigation buttons (MODE/ESC, UP, DOWN, ENTER).

4. Setup

Unpacking

Carefully remove the fixture from its packaging. Inspect the unit for any signs of damage during transit. Retain the packaging for future transport or storage.

Mounting

The LMH230 is designed for floor mounting. Ensure the surface is stable, level, and capable of supporting the weight of the fixture. For overhead installations, always use appropriate clamps and safety cables (not included) and consult with a qualified installer.

Connections

• Power Connection: Connect the included power cord to the power input on the rear of the unit. Plug the other end into a suitable grounded power outlet.
• DMX Connection: For DMX control, connect a standard 3-pin DMX cable from your DMX controller's output to the DMX IN port on the LMH230. To daisy-chain multiple units, connect a DMX cable from the DMX OUT port of the first unit to the DMX IN port of the next unit.

5. Operating Modes

Control Panel Operation

The LED display and four buttons on the control panel allow you to navigate menus and select operating modes:

• MODE/ESC: Cycles through main menu options or exits the current menu/setting.
• UP: Increases values or moves up through menu options.
• DOWN: Decreases values or moves down through menu options.
• ENTER: Confirms selections or enters a submenu.

DMX Mode

In DMX mode, the fixture is controlled by an external DMX controller. Set the DMX address using the control panel. The LMH230 supports either 9 or 14 DMX channels. Refer to the full DMX channel chart in the comprehensive product manual for detailed control parameters.

Master/Slave Mode

Connect multiple LMH230 units via DMX cables. Set one unit as the 'Master' and the others as 'Slave' units. The Slave units will mirror the Master unit's movements and light output, allowing for synchronized effects without a DMX controller.

Sound Activated Mode

The fixture features a built-in microphone that allows it to react to ambient sound. In this mode, the light patterns and movements will synchronize with the beat of the music. Adjust sound sensitivity via the control panel if available.

Auto Show Mode

The LMH230 comes with pre-programmed light shows. Select 'Auto Show' mode via the control panel to cycle through these automated sequences.

6. Maintenance

Cleaning

Regular cleaning of the fixture's exterior and optical lenses is recommended to maintain optimal light output and performance. Use a soft, lint-free cloth. For stubborn dirt, a mild glass cleaner can be applied to the cloth, not directly to the fixture.

Storage

When not in use for extended periods, store the LMH230 in its original packaging or a protective case in a dry, dust-free environment away from extreme temperatures.

7. Troubleshooting

If you encounter issues with your LMH230, refer to the following common problems and solutions:

• No Power: Ensure the power cord is securely connected to both the fixture and a working power outlet. Check the power switch on the unit.
• No Light Output: Verify the operating mode. If in DMX mode, check the DMX signal and address settings. Ensure the dimmer channel is not set to zero.
• Erratic Movement or No Movement: In DMX mode, check DMX cable connections and DMX signal integrity. Ensure the fixture's DMX address is correctly set and not conflicting. Try resetting the unit by power cycling.
• Fixture Overheating: Ensure adequate ventilation around the unit. Clear any obstructions from the cooling vents.

If problems persist after attempting these solutions, contact customer support.

8. Specifications

9. Warranty and Support

Warranty Information

Warranty coverage for the MR DJ USA LMH230 is typically provided by the manufacturer or retailer. Please refer to the warranty card included with your product packaging or visit the official Mr. Dj website for detailed terms and conditions regarding your purchase.

Customer Support

For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact your point of purchase or the manufacturer's customer support department. Have your model number (LMH230) and purchase date ready when contacting support.