Pulaim YSH-503
Pulaim 21 Eye DJ Party Strobe Lights
Instruction Manual
1. Introduction
Thank you for purchasing the Pulaim 21 Eye DJ Party Strobe Lights. This versatile lighting system is designed to transform any event into an unforgettable experience with its dynamic visual effects. Combining pattern lights, strobe lights, and party lights, it offers multiple modes and easy control to suit various occasions. Please read this manual thoroughly before operation to ensure proper use, optimal performance, and safety.
2. Safety Information
WARNING: LASER RADIATION. AVOID DIRECT EYE EXPOSURE.
- Always operate the device in a well-ventilated area.
- Do not expose the device to rain or moisture to prevent fire or shock hazards.
- Ensure the power supply matches the device's requirements (1.1E+2 Volts).
- Keep the device away from flammable materials.
- Do not attempt to open or modify the device. Refer all servicing to qualified personnel.
- Avoid direct eye exposure to the laser beams. Do not look directly into the light source.
- Unplug the device from the power outlet when not in use or before cleaning.
3. Package Contents
Please check the box to ensure all items are included:
- 21 Eye DJ Party Strobe Lights Unit
- Charging Cable (Power Cord)
- Remote Control
- Instruction Manual
- Adjustable Bracket and Screws

Image: Package Contents including the light unit, power cable, manual, and remote control.
4. Product Overview & Features
The Pulaim 21 Eye DJ Party Strobe Light is a sophisticated 3-in-1 lighting solution designed for dynamic visual displays. It integrates pattern lights, strobe lights, and party lights to create a diverse range of effects.
- 21 Eyes 3-in-1 Design: Provides an enchanting light show, pulsing with music to create an unforgettable atmosphere. Enjoy a wild party under the effects of 3 different DJ lighting modes.
- Enhanced Visuals: Features 15 lenses, including bright red, green, blue, and purple LEDs along with 7 RGB beam lights, creating an endless array of vibrant patterns. With 7 different modes including flashing, fading, and color changing, you can create a lively and energetic atmosphere.
- Multi-Functional Control: DMX control allows for precise customization of the light show, making it easy to sync with music. Voice activation ensures lights respond perfectly to the beat, adding an interactive element.
- Durable Construction: Features a high-quality aluminum alloy housing with a built-in resistant cooling fan, ensuring optimal heat dissipation and a longer lifespan.

Image: The 21 Eye DJ Party Strobe Light unit and its remote control.

Image: Product features including dimensions, remote control functions, and control panel layout.

Image: Durability features of the light, including its aluminum housing and cooling system.
5. Setup
- Unpack: Carefully remove the light unit and all accessories from the packaging.
- Placement: Choose a suitable location for the light. Ensure it is on a stable surface or securely mounted (see Section 9: Installation).
- Connect Power: Insert the power cable into the unit's power input and then plug it into a standard electrical outlet.
- Power On: Turn on the unit using the power switch on the device or the remote control.
6. Operating Modes
The 21 Eye DJ Party Strobe Light offers four primary operating modes, which can be selected via the control panel on the unit or the remote control.
- Auto Mode: The light unit automatically cycles through various patterns and color combinations. This is ideal for quick setup and continuous dynamic effects.
- Sound Strobe Mode: The lights react to the rhythm and beat of music or sound. The built-in microphone detects audio, and the light effects synchronize with it, creating an interactive experience.
- DMX512 Mode: For professional lighting control, connect the unit to a DMX controller. This allows for precise customization of each light parameter, including color, pattern, speed, and intensity. Refer to the DMX channel chart in the full technical manual for detailed programming.
- Master/Slave Mode: Connect multiple units together using DMX cables. Set one unit as the 'Master' and others as 'Slave' units. The slave units will then mirror the effects of the master unit, creating a synchronized light show across multiple devices.

Image: Visual representation of the four operating modes.

Image: Examples of various light patterns and effects.
7. Remote Control Functions
The included remote control provides convenient access to all major functions of the light unit. Ensure the remote has working batteries (not included) before use.
- ON/OFF: Power the unit on or off.
- Mode Selection: Buttons for Auto, Sound Strobe, DMX, and Master/Slave modes.
- Color Control: Select specific colors (Red, Green, Blue, Purple) or RGB combinations.
- Pattern Selection: Cycle through various pre-programmed patterns.
- Speed Adjustment: Increase or decrease the speed of light effects and motor rotation.
- Strobe/Flash: Activate or deactivate strobe effects.
- Laser ON/OFF: Independently control the laser output.
- LED ON/OFF: Independently control the LED output.
8. Installation
The adjustable bracket and screws make it easy to install the light on various surfaces.
- Surface Placement: Place the unit on a flat, stable surface.
- Ceiling/Wall Mount: Use the adjustable bracket to securely attach the unit to ceilings, walls, or T-shaped frames. Ensure the mounting surface can support the weight of the unit.
- Angle Adjustment: Loosen the side knobs on the bracket to adjust the projection angle, then tighten them to secure the position.

Image: Examples of the light in various installation and usage scenarios.
9. Maintenance
To ensure the longevity and optimal performance of your light unit, follow these maintenance guidelines:
- Cleaning: Regularly wipe the exterior casing and lenses with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure the cooling fan and ventilation openings are free from dust and obstructions to prevent overheating.
- Storage: When not in use, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Power Disconnection: Always unplug the unit from the power source when not in use, even if the lights are off via remote, as internal components may still draw minimal power.
10. Troubleshooting
If you encounter issues with your Pulaim 21 Eye DJ Party Strobe Light, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/lights not turning on | Power cable not connected; outlet issue; unit switch off. | Check power cable connection; try a different outlet; ensure unit's power switch is ON. |
| Remote control not working | Batteries dead or incorrectly inserted; remote sensor blocked. | Replace remote batteries; ensure clear line of sight to the unit's IR sensor. |
| Lights are dim or flickering | Low power supply; dirty lenses; unit overheating. | Ensure stable power; clean lenses; ensure proper ventilation. |
| Sound Activated mode not responding | No sound detected; microphone sensitivity too low. | Increase music volume; ensure microphone is not obstructed. |
| Unit remains on (motor running) after turning off lights with remote | Normal operation for some modes; full power off requires unplugging. | Unplug the unit from the power source for complete shutdown. |
11. Specifications
| Feature | Detail |
|---|---|
| Brand | Pulaim |
| Model Number | YSH-503 |
| Color | Red, Green, Blue, Purple |
| Shape | Rectangular Prism |
| Material | Metal (Aluminum) |
| Finish Type | Powder Coated |
| Light Source Type | Light Emitting Diode (LED) |
| Power Source | Corded Electric |
| Voltage | 1.1E+2 Volts |
| Mounting Type | Wall Mount (with adjustable bracket) |
| Bulb Features | Voice/Sound Activated, DMX Control, Multiple Lighting Modes |
| Number of Light Sources | 21 |
| Product Dimensions | 24.5"L x 15.5"W x 14"H |
| Item Weight | 2.64 pounds |
| UPC | 769293045135 |
12. Warranty & Support
The Pulaim 21 Eye DJ Party Strobe Light comes with a lifetime warranty, ensuring peace of mind regarding your purchase. For any technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact Pulaim customer support.
Customer Support:
- Visit the official Pulaim website for FAQs and support resources.
- Contact our support team via email or phone (contact details typically found on the product packaging or official website).
Please have your product model number (YSH-503) and purchase information ready when contacting support.
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