Introduction
This manual provides instructions for the proper use and maintenance of your SKKSource Car DC Adapter. This adapter is designed to provide power to compatible devices, specifically Beltronics Express 910 and 920 detectors, from a vehicle's 12V DC power outlet.
Setup
- Identify the Vehicle's DC Outlet: Locate the 12V DC power outlet (often called a cigarette lighter socket) in your vehicle.
- Connect the Adapter: Insert the car DC adapter plug firmly into the vehicle's 12V DC power outlet. Ensure a secure connection. The adapter features an LED indicator that illuminates when power is supplied, confirming a proper connection.
- Connect to Device: Plug the small barrel connector end of the adapter cable into the power input port of your Beltronics Express 910 or 920 detector.

Image: Internal components of the car DC adapter, highlighting the 3A inline fuse and LED indicator for connection status.

Image: The car DC adapter connected to a vehicle's 12V power outlet, ready for use.
Operating Instructions
Once the adapter is securely connected to both the vehicle's DC outlet and your detector, it will begin supplying power. The adapter is designed for continuous use within a vehicle environment. The coiled cable design allows for flexible placement of your device while maintaining a tidy setup.

Image: The coiled cable of the adapter, demonstrating its flexible and extendable length.
Safety Precautions
- Ensure the DC output and tip size of the adapter are compatible with your device before connecting.
- Avoid placing the adapter on heat-sensitive surfaces during prolonged use to ensure proper ventilation.
- The adapter includes built-in safeguards against incorrect voltage (IV), short circuits (SC), and internal overheating (IO).
Maintenance
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Ventilation: For extended use, ensure the adapter is placed in an area with suitable ventilation to prevent overheating.
Troubleshooting
- No Power to Device:
- Check if the adapter's LED indicator is illuminated. If not, ensure the adapter is fully inserted into the vehicle's DC outlet.
- Verify that the vehicle's DC outlet is functional (e.g., by testing with another known working device).
- Ensure the small barrel connector is securely plugged into your detector.
- Intermittent Power:
- Check for loose connections at both the vehicle's DC outlet and the detector's power input.
- Inspect the cable for any visible damage.
Specifications
| Input Voltage | DC 12V |
| Output Voltage | 12 Volts |
| Cable Length | 50cm - 147cm (coiled) |
| Material | Composite, Metal, Plastic |
| Product Dimensions | 2 x 3 x 2 inches |
| Item Weight | 2 ounces |
| Safety Certifications | CE, FCC, CCC |
Warranty and Support
For any questions, concerns, or support regarding your SKKSource Car DC Adapter, please contact the manufacturer or your point of purchase. We are committed to assisting you with any issues you may encounter.