FIFISH V6s Robotic Arm Underwater Drone User Manual

1. Introduction

The FIFISH V6s is a compact, omni-directional underwater Remotely Operated Vehicle (ROV) equipped with a robotic arm, designed for a wide range of underwater applications. It features a 4K UHD camera, 2000-lumen lights, electronic image stabilization, and a 1-inch CMOS sensor, providing clear imagery from depths up to 330 feet (100 meters). The integrated robotic arm allows for precise manipulation, towing, and retrieval of underwater objects. Advanced AI Vision Lock features enhance stability and focus, making it suitable for marine inspection, aquaculture, content creation, and archaeological observation.

Figure 1: An overview of the FIFISH V6s's core capabilities, including 4K UHD video, powerful LED lighting, and advanced movement controls.

2. Setup

2.1 Unboxing and Initial Inspection

Carefully remove all components from the packaging. Verify that all parts are present and undamaged. Refer to the packing list for a complete inventory.

2.2 Attaching the Robotic Arm

1. Align the robotic arm with the mounting points on the underside of the FIFISH V6s drone.
2. Secure the arm using the provided screws or locking mechanism. Ensure it is firmly attached to prevent detachment during operation.
3. Connect the arm's cable to the designated port on the drone.

Figure 2: The FIFISH V6s underwater drone equipped with its robotic arm, ready for operation.

2.3 Connecting the Tether and Controller

1. Unwind the tether cable from the reel.
2. Connect one end of the tether to the drone's tether port and the other end to the controller. Ensure connections are secure and watertight.
3. Power on the controller and the drone.

2.4 App Installation and Connection

1. Download the official FIFISH app from your device's app store.
2. Connect your smartphone or tablet to the controller via Wi-Fi or the provided cable.
3. Follow the on-screen instructions in the app to establish a connection with the drone.

2.5 Pre-Dive Checks

• Ensure all ports are sealed and watertight.
• Check battery levels of both the drone and controller.
• Verify that the robotic arm operates smoothly.
• Confirm clear communication between the drone and controller via the app.

3. Operating the FIFISH V6s

3.1 Basic Movement and Navigation

The FIFISH V6s offers 360-degree omni-directional movement, providing six degrees of freedom for versatile navigation. Use the controller joysticks to control forward/backward, lateral (left/right), elevate/descend, yaw (left/right rotation), roll (left/right tilt), and pitch (front/back tilt) movements. The drone features a depth hold function to maintain a stable depth automatically.

Figure 3: Visual representation of the drone's six degrees of freedom, allowing for versatile underwater navigation.

3.2 Robotic Arm Operation

The robotic arm provides a 100N clamping and towing force, enabling various tasks such as dragging, dropping, towing, and salvaging objects. The arm is neutrally buoyant for optimal precision and power. Control the arm's movements and clamping force via the dedicated controls on the remote or through the app interface.

Figure 4: The robotic arm's precision demonstrated by holding a delicate object.

3.3 AI Vision Lock Features

The FIFISH V6s incorporates AI Vision Lock technology for enhanced stability and focus:

• Focus Lock: Locks and keeps your subjects securely in focus, allowing for smart and dynamic shots. You can easily switch and lock onto new subjects with a single touch.
• One-touch Lock: Simplifies focusing on different subjects with a single tap on the screen.
• Off-center Lock: Securely locks onto subjects while maintaining the ROV's posture.
• Station Zoom: Achieve micro and macro areas of focus with ease, allowing for detailed inspection.
• Slide Lock: Swipe towards new subjects of focus to seamlessly transition your view.

3.4 Camera and Lighting

The integrated 4K UHD camera provides high-definition video and 12MP photos. It features a 166-degree ultra-wide field of view and is complemented by two 2000-lumen LED lights for optimal visibility in low-light underwater conditions. Electronic image stabilization ensures smooth and clear footage.

Figure 5: Illustration of the drone's wide-angle camera lens, capturing a broad perspective of the underwater environment.

3.5 Applications

The FIFISH V6s is suitable for various applications, including:

• Aquaculture inspection and maintenance.
• Structural inspections of underwater infrastructure.
• Emergency search and rescue operations.
• Offshore and underwater engineering tasks.
• Content creation and marine observation.

Figure 6: Examples of how the FIFISH V6s can be utilized in different professional and recreational underwater scenarios.

4. Maintenance

4.1 After Each Use

• Rinse the drone and robotic arm thoroughly with fresh water to remove salt, sand, or debris.
• Inspect the propellers for any entanglement or damage.
• Check all seals and O-rings for wear or damage. Clean and lubricate O-rings as needed.
• Ensure all ports are dry before storing.

4.2 Storage

• Store the drone and its components in a cool, dry place away from direct sunlight.
• Ensure the battery is charged to approximately 50-60% for long-term storage.
• Keep the tether neatly wound on its reel.

5. Troubleshooting

5.1 No Power

• Check if the drone and controller batteries are fully charged.
• Ensure all power switches are in the 'ON' position.

5.2 Loss of Connection

• Verify that the tether cable is securely connected at both ends.
• Restart the drone, controller, and the app.
• Ensure no strong electromagnetic interference is present in the operating area.

5.3 Robotic Arm Malfunction

• Check the robotic arm's cable connection to the drone.
• Inspect the arm for any physical obstructions or damage.
• Recalibrate the robotic arm through the FIFISH app if available.

6. Specifications

7. Warranty and Support

For detailed warranty information, technical support, and service inquiries, please refer to the official FIFISH website or contact their customer service directly. Keep your purchase receipt for warranty claims.