Product Overview
The ADJ COB Dotz Par is a compact and powerful lighting fixture designed for versatile applications. It utilizes advanced RGB COB (Chip On Board) technology, which allows for a high-output LED engine in a small form factor, delivering smooth color mixing without RGB shadows. This unit features DMX capabilities and built-in programs, making it suitable for both mobile and permanent wash lighting setups in various venues.
Figure 1: Front view of the ADJ DOTZ PAR Light, showcasing its compact design and powerful light output.
Key Features
- CHIP ON BOARD TECHNOLOGY: Innovative LED lighting technology that allows a small Par Can Lighting Fixture to produce heavy beams of colorful wash light that are flicker free with no RGBA shadows.
- TRI COLOR MIXING: Produces powerful, smooth RGB color mixing with rich palettes of color. Creates massive 60-degree beam projection for professional stage lighting or Light Show. A 25-degree lens is also included for narrower beam applications.
- VERSATILE LIGHTING SOLUTION: Features DMX Channel modes, built-in color macros, and 5 selectable dim curves. The COB Dotz Par can operate in various modes including pulse, strobe, and sound active.
- LONG-LASTING LED BULBS: Powered by professional grade TRI RGB LED with a rating of 50,000 hours of operation, ensuring a durable, lifelong lighting solution.
- PRODUCT SPECIFICATIONS: Includes 3-Pin XLR connectors, IEC in/out to link multiple fixtures, Wired Digital Communication Network, 32 built-in color macros, and a 4-button LCD DMX Display. The unit weighs 5 lbs. and is ETL Approved.
Setup Instructions
- Unpacking: Carefully remove the fixture from its packaging. Inspect for any damage during shipping.
- Mounting: Securely mount the DOTZ PAR using its integrated yoke. Ensure the mounting surface or truss system can support the fixture's weight (approximately 4.4 pounds). Use appropriate clamps and safety cables (not included).
- Power Connection: Connect the provided IEC power cable to the "Power In" port on the rear of the fixture. Plug the other end into a compatible 120V AC power outlet. Multiple fixtures can be linked using the IEC in/out ports, but observe maximum power limits.
- DMX Connection (Optional): For DMX control, connect a 3-pin XLR cable from your DMX controller to the "DMX IN" port on the fixture. If linking multiple fixtures, connect from "DMX OUT" of the first fixture to "DMX IN" of the next.
- Lens Installation: The fixture comes with a 60-degree beam projection. A 25-degree lens is included for a narrower beam. To change the lens, refer to the specific instructions in the separate lens installation guide (if provided with the product).
Figure 2: Rear view of the DOTZ PAR, showing the power input/output and DMX connections.
Figure 3: Another perspective of the rear panel, highlighting the various ports for connectivity.
Operating Instructions
The DOTZ PAR Light can be operated in several modes, including DMX control, built-in programs, sound active mode, and static color mode. Use the 4-button LCD DMX Display on the rear of the unit to navigate through the menus and select desired settings.
DMX Control
Connect the fixture to a DMX controller as described in the Setup section. Set the DMX address for the fixture using the onboard display. Refer to the DMX channel chart (typically found in a separate DMX manual or quick start guide) to understand the functions controlled by each DMX channel (e.g., Red, Green, Blue intensity, Strobe, Dimmer, Programs).
Built-in Programs and Modes
The fixture includes 32 built-in color macros and various operational modes:
- Static Color Mode: Select a fixed color from the available presets.
- Color Macro Mode: Access the 32 pre-programmed color combinations.
- Pulse Mode: Creates a pulsating light effect.
- Strobe Mode: Produces a rapid flashing effect. Adjust speed via the menu.
- Sound Active Mode: The light reacts to ambient sound, ideal for dynamic light shows. Adjust sensitivity if available.
- Dim Curves: Choose from 5 selectable dim curves to achieve different dimming characteristics.
Navigate through these modes using the "MODE", "ENTER", "UP", and "DOWN" buttons on the display. Consult the product's full manual for detailed menu navigation and parameter adjustments.
Figure 4: The DOTZ PAR Light illuminating a red curtain, demonstrating its wash capabilities.
Figure 5: A closer view of the DOTZ PAR Light in operation, providing a vibrant red wash effect.
Official Product Video
Video 1: An official product video from ADJ Products showcasing the COB DOTZ PAR light, its features, and various applications. This video provides a visual demonstration of the light's capabilities and ease of use.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your ADJ DOTZ PAR Light.
- Cleaning: Periodically clean the exterior of the fixture with a soft, lint-free cloth. For the lens, use a soft cloth and a non-abrasive glass cleaner. Ensure the fixture is powered off and disconnected before cleaning.
- Ventilation: Ensure that the ventilation openings are clear of dust and debris to prevent overheating. Do not block the fan or vents.
- Internal Components: For advanced maintenance or replacement of internal components (e.g., LED PCB), it is recommended to contact qualified service personnel or ADJ Products support. Attempting repairs without proper knowledge may void the warranty and cause further damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable disconnected; no power from outlet; blown fuse. | Check power cable connection. Test outlet with another device. Check and replace fuse if necessary (refer to fuse specifications). |
| No DMX Control | Incorrect DMX address; faulty DMX cable; DMX controller issue; DMX termination missing. | Verify DMX address matches controller. Test DMX cable. Ensure DMX controller is functioning. Add a DMX terminator to the last fixture in the chain. |
| Inconsistent Color Output / Missing Colors | Internal LED component failure; DMX signal interference. | If a specific color (e.g., green) is consistently missing or inconsistent, this may indicate an internal LED PCB issue. Contact ADJ Products support for repair or replacement. Check DMX cabling for proper shielding and connections. |
| Fixture Overheating | Blocked ventilation; prolonged use at high intensity in hot environment. | Ensure all ventilation openings are clear. Allow adequate space around the fixture for airflow. Reduce intensity or allow cool-down periods if operating in extreme conditions. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | ADJ |
| Model Number | DOTZ PAR |
| Light Source Type | Light Emitting Diode (LED) |
| Light Source Wattage | 36 Watts |
| Color | Color Mixing (RGB) |
| Brightness | 2521, 648, 240, 56 lux (at various distances/angles) |
| Beam Angle | 60 Degrees (with included 25-degree lens option) |
| Voltage | 120 Volts |
| Power Source | Corded Electric |
| Product Dimensions | 9"L x 7"W x 10.5"H |
| Item Weight | 4.4 pounds (2 Kilograms) |
| Material | Metal |
| Finish Type | Polished |
| Mounting Type | Yoke Mount |
| GTIN (UPC) | 819730012302 |
| First Available Date | May 13, 2014 |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official ADJ Products website or contact their customer service directly. Keep your proof of purchase for warranty claims.
