1. Úvod
This manual provides comprehensive instructions for the installation, operation, and maintenance of your DaierTek 12V Cigarette Lighter Socket. This product is designed for reliable power output in various automotive and marine applications.
The DaierTek 12V Cigarette Lighter Socket is a replacement female connector DC socket power outlet, featuring a wire fuse and a waterproof cover. It is suitable for 12V to 24V systems in cars, trucks, marine boats, and motorcycles, accommodating all 12V-24V accessory plugs. It can be used to power devices such as cell phones, GPS units, car audio systems, car MP3 players, and car cleaners.
2. Konec produktuview a Komponenty
The DaierTek 12V Cigarette Lighter Socket comes with essential components for easy installation and safe operation.

Figure 2.1: Main components of the DaierTek 12V Cigarette Lighter Socket, including the socket, mounting plate, wiring harness with fuse, and mounting screws.
Mezi klíčové vlastnosti patří:
- Kompaktní design: Requires a 29mm mounting hole, with a height of approximately 55mm, fitting standard mounting panels.
- Montážní deska: Includes a dedicated mounting plate for simplified installation and replacement.
- In-line Fuse: Each wiring harness includes a 10A in-line fuse in the red cable, providing crucial over-current protection for both the vehicle and connected devices.
- Waterproof & Dustproof Cover: A protective cover prevents water and dust ingress, extending the lifespan of the power outlet.
- Široká aplikace: Compatible with 12V to 24V systems in various vehicles, including cars, trucks, marine boats, and motorcycles.

Obrázek 2.2: Rozložené view illustrating the individual components of the cigarette lighter socket, including the main socket body, waterproof cap, mounting plate, retaining nut, and wiring harness.
3. Specifikace
| Specifikace | Hodnota |
|---|---|
| Velikost montážního otvoru | 29 mm (1.14 palce) |
| Výška | Přibližně 55 mm (2.17 palce) |
| Vstupní objemtage | 12V - 24V stejnosměrného proudu |
| Jištění | 10A (in-line) |
| Délka drátu | Approx. 50cm (19.7 inches) |
| Materiál | Odolné plastové a kovové komponenty |
| Hodnocení voděodolnosti | Waterproof and Dustproof with cover |

Figure 3.1: Detailed dimensions of the socket and its components, including mounting hole diameter and overall height.

Figure 3.2: Dimensions of the mounting plate, showing screw hole spacing and overall plate size.
4. Nastavení a instalace
Follow these steps for proper installation of your cigarette lighter socket. Ensure the vehicle's power is disconnected before beginning installation.
- Vyberte místo montáže: Select a flat surface in your vehicle or boat that can accommodate the socket and its mounting plate. Ensure there is sufficient clearance behind the panel for the socket body and wiring.
- Drill Mounting Hole: Using a 29mm (1.14 inch) hole saw or drill bit, create a circular opening at the chosen location.
- Bezpečná montážní deska: Position the mounting plate over the drilled hole. Use the provided screws to secure the plate to the surface.
- Insert Socket: Insert the main body of the cigarette lighter socket through the hole in the mounting plate.
- Připojení kabeláže:
- Identify the positive (+) and negative (-) terminals on the back of the socket. The positive terminal is typically marked with a '+' or is the larger, central pin. The negative terminal is typically marked with a '-' or is the outer casing.
- Connect the red wire (with the in-line fuse) from the provided harness to the positive (+) terminal of the socket.
- Connect the black wire from the provided harness to the negative (-) terminal of the socket.
- Ujistěte se, že jsou všechna připojení bezpečná.
- Připojte ke zdroji napájení: Connect the other end of the red wire (with the fuse) to a 12V-24V DC positive power source (e.g., vehicle battery or fuse box). Connect the black wire to a suitable ground point (e.g., vehicle chassis).
- Test funkčnosti: Reconnect the vehicle's power and test the socket with a compatible 12V-24V accessory.
- Attach Waterproof Cover: Ensure the waterproof cover is properly seated over the socket when not in use to protect it from elements.

Figure 4.1: Visual guide for wiring connections, highlighting the 10A in-line fuse for over-load protection and the metal connectors.
Video 4.1: An official product video demonstrating the installation process and key features of the DaierTek 12V Cigarette Lighter Socket, including wiring and usage with a USB charger.
5. Návod k obsluze
Using the DaierTek 12V Cigarette Lighter Socket is straightforward:
- Otevřený kryt: Lift the waterproof and dustproof cover to expose the socket opening.
- Vložte příslušenství: Insert any compatible 12V-24V accessory plug (e.g., car charger, GPS, air pump) firmly into the socket. Ensure a snug fit for proper electrical contact.
- Zapnutí: Once the accessory is inserted, it should receive power from your vehicle's electrical system.
- Remove Accessory: When finished, gently pull the accessory plug out of the socket.
- Zavřít obal: Always close the waterproof cover when the socket is not in use to protect it from moisture, dust, and debris.

Figure 5.1: The cigarette lighter socket with its waterproof cover, demonstrating its suitability for various DC 12V-24V applications.
6. Údržba
To ensure the longevity and optimal performance of your DaierTek 12V Cigarette Lighter Socket, follow these maintenance guidelines:
- Udržujte v čistotě: Periodically inspect the socket for any dirt, dust, or debris. Use a dry, soft cloth to clean the interior and exterior of the socket. Avoid using liquids or abrasive cleaners.
- Zkontrolujte připojení: Regularly verify that the wiring connections are secure and free from corrosion. Loose connections can lead to poor performance or overheating.
- Zkontrolujte pojistku: If the socket stops providing power, check the in-line 10A fuse. If the fuse is blown (broken filament), replace it with a fuse of the same rating (10A). Never use a fuse with a higher rating, as this can damage your devices or vehicle's electrical system.
- Vodotěsný kryt: Always ensure the waterproof cover is securely closed when the socket is not in use, especially in marine or outdoor environments, to prevent moisture and dust damage.
- Vyhněte se přetížení: Do not connect devices that draw more current than the socket's rated capacity (10A with the included fuse). Overloading can blow the fuse or damage the socket.
7. Řešení problémů
If you encounter issues with your DaierTek 12V Cigarette Lighter Socket, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádné napájení ze zásuvky | Blown in-line fuse | Zkontrolujte a v případě spálení vyměňte 10A pojistku. |
| Žádné napájení ze zásuvky | Uvolněné kabelové spoje | Inspect and secure all positive and negative wiring connections. |
| Žádné napájení ze zásuvky | Faulty accessory plug | Test the socket with a different, known-working 12V-24V accessory. |
| Přerušovaný výkon | Poor contact with accessory plug | Ensure the accessory plug is fully inserted and making good contact. Clean any corrosion from the socket or plug. |
| Zásuvka se zdá horká | Overloaded circuit or loose connection | Disconnect the device immediately. Check if the device's power draw exceeds 10A. Verify all wiring connections are tight. |
Pokud problém přetrvává i po vyzkoušení těchto řešení, obraťte se na zákaznickou podporu a požádejte o další pomoc.
8. Záruka a podpora
DaierTek products are manufactured to high quality standards. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official DaierTek webmísto.
Další zdroje a informace o produktech naleznete na DAIERTEK Store on Amazon.