4DRC S4 RC Boat Instruction Manual

1. Safety Information

Read all instructions before operating the 4DRC S4 RC Boat. Failure to follow these instructions may result in injury or damage to the product.

• This product is suitable for users aged 8 years and up. Adult supervision is recommended for younger users.
• Operate the boat only in calm, clear water bodies such as pools or lakes. Avoid strong currents, saltwater, or areas with obstacles.
• Keep hands, hair, and loose clothing away from the propellers when the boat is powered on.
• Do not touch the motor immediately after use, as it may be hot.
• Ensure the battery compartment is securely sealed before placing the boat in water to prevent water ingress.
• Never operate the boat near people or animals in the water.
• Do not modify or disassemble the boat or remote control.
• Use only the provided charging cable and batteries.

2. Package Contents

Verify that all items are present in the package:

• 4DRC S4 RC Boat
• 2.4GHz Remote Control
• Rechargeable Lithium-Ion Batteries (2 included)
• USB Charging Cable
• Display Stand
• Spare Propellers
• Small Screwdriver
• Instruction Manual (this document)

Image: The 4DRC S4 RC Boat, remote control, and accessories as they appear in the product packaging.

3. Product Overview and Features

The 4DRC S4 RC Boat is designed for high-speed water performance with user-friendly controls and durable construction.

• High-Speed Performance: Achieves speeds up to 20 mph with efficient motors.
• 2.4GHz Remote Control: Offers a 150-meter signal range for stable control.
• Capsize Recovery: Self-righting hull design allows the boat to flip back over if it capsizes.
• LED Lights: Integrated lights enhance visibility and provide visual appeal during operation.
• Waterproof Design: Double-hatch design and waterproof seals protect internal components from water.
• Upgraded Turbojet Design: Features invisible propellers for enhanced safety and reduced interference from debris.
• Adjustable Steering Angle: Manual rudder adjustment and dual propellers provide precise control.
• Low Battery Alarm: The remote control provides an alert when the boat's battery is low.

Image: The 4DRC S4 RC Boat demonstrating its high-speed capability on water.

Image: Illustration of the boat's capsize recovery mechanism, showing it turning over to the correct orientation.

Image: The 4DRC S4 RC Boat on water with its LED lights activated.

Image: A detailed view of the boat's upgraded turbojet design with internal propellers.

Image: The boat's adjustable rudder mechanism for steering control.

Image: The boat on water with an on-screen graphic indicating a low battery alarm.

Image: The boat shown with its dimensions and examples of suitable operating environments like pools and lakes.

4. Setup

4.1 Charging the Boat Battery

1. Connect the USB charging cable to the boat's battery.
2. Plug the USB end of the cable into a standard USB power adapter (not included) or a computer USB port.
3. The indicator light on the charging cable will show the charging status. Refer to the charging cable's specific instructions for light indications (e.g., red for charging, green for fully charged).
4. Charging typically takes approximately 60-90 minutes. Do not overcharge.

4.2 Installing Boat Battery

1. Locate the battery compartment on the top of the boat.
2. Open the double-hatch cover.
3. Insert the fully charged battery into the compartment, ensuring correct polarity.
4. Securely close the battery compartment cover, ensuring the waterproof seals are properly seated.

4.3 Installing Remote Control Batteries

1. Open the battery cover on the back of the remote control.
2. Insert 2 'AA' batteries (not included), observing the correct polarity (+/-).
3. Close the battery cover securely.

4.4 Pairing the Remote Control with the Boat

1. Place the boat in water. The boat's propellers will not activate out of water for safety.
2. Turn on the remote control.
3. The remote control and boat will automatically pair. A successful pairing is usually indicated by a solid light on the remote or a specific sound.
4. If pairing fails, turn off both devices and repeat the steps.

5. Operation

5.1 Basic Controls

• Forward: Push the throttle lever forward.
• Backward: Pull the throttle lever backward.
• Turn Left: Turn the steering wheel/joystick left.
• Turn Right: Turn the steering wheel/joystick right.
• Speed Adjustment: The remote control may feature a speed adjustment button or dial. Refer to your remote's specific layout.

5.2 Capsize Recovery

If the boat flips over during operation, use the capsize recovery function:

• Briefly push the throttle forward and then quickly pull it back. This action should cause the boat to self-right.
• Repeat if necessary until the boat is upright.

5.3 Low Battery Alert

When the boat's battery is low, the remote control will emit an audible alarm or display a visual indicator. This signals that it is time to return the boat to shore and replace or recharge the battery.

5.4 Operating Environment

The 4DRC S4 RC Boat is designed for use in freshwater environments such as pools and calm lakes. Avoid operating in saltwater, strong currents, or areas with dense aquatic vegetation or debris, as these can damage the propellers or motor.

6. Maintenance

6.1 Cleaning

• After each use, thoroughly rinse the boat with fresh water to remove any dirt, debris, or chlorine.
• Wipe the boat dry with a soft cloth. Ensure all water is removed from the battery compartment and other internal areas.

6.2 Storage

• Remove the battery from the boat and the remote control before storing.
• Store the boat and remote control in a cool, dry place, away from direct sunlight and extreme temperatures.
• Use the provided display stand for convenient storage.

6.3 Propeller Care

• Regularly inspect the propellers for any damage or entanglement from debris.
• If a propeller is damaged, replace it with a spare propeller using the provided screwdriver.

7. Troubleshooting

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official 4DRC website. Keep your purchase receipt as proof of purchase.