Introduction
The Mr. Christmas Outdoor Lights and Sounds Musical Light Show Device is designed to enhance your holiday decorations with synchronized lighting effects and festive music. This device allows you to plug in your existing light strings and enjoy a dynamic display timed to 20 pre-programmed Christmas carols. It is suitable for outdoor use and features volume control for customizable audio levels.
Important Safety Information
- For outdoor use only.
- Unplug the device during inclement weather conditions.
- Keep the device away from children and flammable materials.
- Do not overload the device. Refer to specifications for maximum wattage.
Setup
- Placement: Position the musical light show device in a suitable outdoor location, ensuring it is protected from direct heavy rain or snow. The device is UL listed for outdoor safety.
- Power Connection: Plug the device's main power cord into a grounded outdoor electrical outlet.
- Connecting Lights: The device features three outlets. Plug your existing outdoor light strings into these three outlets. For optimal synchronized effects, distribute your lights evenly across the outlets. The device works best with dimmable LED lights or incandescent lights. Ensure LED lights are dimmable if using them.

Operating Instructions
The control panel on the device allows for easy management of light effects, music, and volume. Refer to Figure 1 for button locations.
- Light ON/OFF: Press the "Light ON/OFF" button to turn the light display on or off.
- Mode Selection: Use the "Mode" button to cycle through the three synchronized lighting effects:
- 1. Multi: Multiple light patterns.
- 2. Unison: Lights flash in unison.
- 3. Steady: Lights remain steadily on.
- Light Flash Speed: Use the "Light Flash" buttons ("Fast" and "Slow") to adjust the speed of the flashing light effects.
- Song Selection: Use the "Song Selector" buttons ("Up" and "Down") to browse through the 20 pre-programmed Christmas carols.
- Volume Control: Adjust the audio output using the "Volume" buttons ("Up" and "Down").
Features and Functions
This device offers a rich holiday experience with the following features:
- Outdoor Musical Light Show: Creates a festive atmosphere with lights synchronized to music.
- Multiple Outlets: Three outlets are provided to plug in your light strings.
- Synchronized Lighting Effects: Choose from Multiplex, Unison, and Steady On modes.
- 20 Christmas Carols: Enjoy a selection of classic holiday tunes.
- Volume Control: Adjust the music volume to your preference.
- High Wattage Capacity: Connect lights up to 432 Watts / 3.6A maximum.
- UL Listed: Ensures safety for outdoor use.
Media Demonstrations
The following videos demonstrate various light and music synchronization features, similar to those offered by your Mr. Christmas device. Please note that some videos may feature related products or general concepts of light control.
EAMBRITE Multi-Color Music Christmas Outdoor Lights
This video showcases multi-color Christmas outdoor lights with music synchronization, demonstrating various light patterns and musical accompaniment. It provides an example of the dynamic light shows achievable with a musical light controller.
16 Function Christmas Light Controller
This video illustrates a Christmas light controller with 16 different functions, including slow fade, flash, combo, twinkle, and steady modes. It highlights the versatility of light effect programming for holiday displays.
PEIDUO Christmas String Lights with Music
This video demonstrates Christmas string lights that synchronize with music, showcasing how lights can react to different musical pieces to create an engaging visual and auditory experience.
Chase Christmas Light
This video highlights chasing light effects, where lights illuminate sequentially to create a dynamic, moving display. This effect is one of the synchronized options available with your light show device.
Controller with Push Button Functions
This video demonstrates a light controller with push-button functionality, similar to the manual controls on your Mr. Christmas device, allowing users to easily select different modes and settings.
Maintenance
- Regularly inspect the device and all connected light strings for any damage to wires or plugs.
- Clean the device periodically with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the device in a cool, dry place when not in use.
Troubleshooting
- No Power: Ensure the device is securely plugged into a working outlet. Check the circuit breaker if necessary.
- Lights Not Synchronizing: Verify that all light strings are properly plugged into the device's outlets. Ensure the total wattage does not exceed the maximum capacity.
- No Sound: Check the volume setting using the "Volume Up" button.
- Intermittent Operation: Ensure all connections are secure and the device is not exposed to excessive moisture.
Specifications
| Feature | Detail |
|---|---|
| Brand | Mr. Christmas |
| Model Number | 67799 |
| Product Dimensions | 5.4 x 4.2 x 19.3 inches |
| Item Weight | 2.5 pounds |
| Material | Plastic, Electrical Components |
| Frame Material | Metal |
| Light Color | Multicolor |
| Number of Outlets | 3 |
| Max Wattage | 432 Watts / 3.6A |
| Power Source | Corded Electric |
| Safety Certification | UL Listed Outdoor Safe Adapter |
| UPC | 051053677992, 051053677985 |
Warranty and Support
For warranty information and customer support, please refer to the product packaging or contact Mr. Christmas customer service directly. Keep your purchase receipt for any warranty claims.





