1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Worker inSPORTline WJ300 Electronic Dartboard. Please read this manual thoroughly before using the dartboard to ensure proper function and longevity of the product. This electronic dartboard is designed for recreational use by 1 to 8 players and features a variety of game modes and options.
2. Package Contents
Upon unpacking, please verify that all the following items are included:
- 1x Worker inSPORTline WJ300 Electronic Dartboard
- 12x Darts
- 12x Replacement Plastic Tips
- 1x Power Adapter (9V/350-500mA)
- 1x User Manual
3. Product Features
- 7 Digital LED Indicators for scoring and game information.
- Protective Closing Door for dart storage and board protection when not in use.
- 27 Game Modes offering diverse gameplay experiences.
- 216 Game Options for extensive customization.
- Supports 1 to 8 Players.
- Automatic Shut-off Function to conserve power.
- Adjustable Volume Control.
4. Setup
Follow these steps to set up your electronic dartboard:
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Placement: Choose a suitable location for the dartboard. It can be placed indoors (e.g., apartment) or outdoors (e.g., garden) in a sheltered area. Ensure sufficient space around the dartboard for safe play. The dartboard dimensions are approximately 46.5 cm (width) x 54.5 cm (height). The target diameter is 35 cm.
- Mounting: Securely mount the dartboard to a wall or sturdy surface using appropriate hardware (not included). Ensure it is level and at the standard dartboard height (center of the bullseye 1.73 meters from the floor).
- Power Connection: Connect the provided 9V/350-500mA power adapter to the dartboard's power input and then plug it into a standard electrical outlet.
- Darts Preparation: Assemble the darts by screwing the plastic tips onto the barrels. Ensure tips are securely fastened before use.

Figure 1: Worker inSPORTline WJ300 Electronic Dartboard with protective doors open, revealing the dart target and storage for darts.
5. Operating Instructions
Familiarize yourself with the control panel and button functions before starting a game.
5.1 Control Panel Buttons
- GAME: Used to select a game mode. Pressing this button during a game will stop the current game and return to the main menu.
- OPTION / RESULT: During a game, press to display the current player's score.
- PLAYER & CYBER & TEAM / ELIMINATE:
- Selects player number or team.
- During a game, this button can be used to skip a throw.
- In the main menu, when playing against the computer, use this button to select a difficulty level.
- POWER / SOUND:
- Adjusts the volume.
- Press and hold for 2 seconds to turn the dartboard ON or OFF.
- HANDICAP: Advances a player's score. Note: This function is not available in all game modes.
- DOUBLE / RESULT: The double function is only available in game mode "G02". Also shows the current player's score.
- START / NEXT: Initiates the game and advances to the next player's turn.
5.2 Starting a Game
- Ensure the dartboard is powered on (hold POWER / SOUND for 2 seconds).
- Press the GAME button to cycle through the available game modes (27 modes).
- Use the PLAYER & CYBER & TEAM button to select the number of players (1-8) or team settings. If playing against the computer, select the difficulty level.
- Press START / NEXT to begin the selected game.
- Follow the on-screen LED indicators for player turns and scores.

Figure 2: Worker inSPORTline WJ300 Electronic Dartboard with protective doors closed, highlighting the control panel and compact form factor.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your dartboard.
- Cleaning: Wipe the dartboard surface and control panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Dart Care: Regularly check dart tips for wear and replace them as needed. Ensure darts are clean and free of debris.
- Storage: When not in use, close the protective doors to shield the dart target from dust and damage. Store the dartboard in a dry environment.
- Power Adapter: Disconnect the power adapter from the wall outlet when the dartboard is not in use for extended periods.
7. Troubleshooting
If you encounter issues with your dartboard, refer to the following common solutions:
- Dartboard does not power on:
- Ensure the power adapter is securely connected to both the dartboard and a working electrical outlet.
- Verify that the power button (POWER / SOUND) has been pressed and held for 2 seconds to turn on the unit.
- Darts are not registering hits:
- Check if the plastic tips of the darts are intact and not broken or bent. Replace damaged tips.
- Ensure darts are thrown with sufficient force to fully penetrate the segment holes.
- Inspect the dartboard segments for any obstructions or damage.
- Sound is not working or too low/high:
- Press the POWER / SOUND button repeatedly to adjust the volume level.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | WORKER |
| Model Number | IN 7876 |
| Display | 7 Digital LED Indicators |
| Game Modes | 27 |
| Game Options | 216 |
| Players Supported | 1 to 8 |
| Dartboard Dimensions (W x H) | 46.5 cm x 54.5 cm |
| Target Diameter | 35 cm |
| Power Supply | 9V / 350-500mA Power Adapter |
| Main Material | Sisal (Note: Product description mentions Sisal, but electronic dartboards typically use plastic segments. This might be a translation error or a specific component.) |
| Color | Black |
9. Warranty and Support
Specific warranty details for the Worker inSPORTline WJ300 Electronic Dartboard are not provided in this manual. For warranty claims, technical support, or further assistance, please contact the retailer or the manufacturer directly. Retain your proof of purchase for warranty purposes.



