1. Introduction
Thank you for choosing the DiFang 6K 12MP WiFi Security Camera. This advanced surveillance camera features a unique three-lens, three-screen design, offering comprehensive coverage and detailed monitoring. With AI intelligent auto-tracking, multiple night vision modes, two-way audio, and robust weatherproofing, it provides reliable security for various outdoor environments. This manual will guide you through the setup, operation, and maintenance of your new security camera.

2. Specifications
| Feature | Description |
|---|---|
| Resolution | 6K (Three 4MP lenses, total 12MP effective) or 4K (Two 4MP lenses, total 8MP effective) |
| Lens Quantity | Tri-Lens (Two fixed, one PTZ) |
| Lens (mm) | 3.6mm |
| PTZ Control | Mobile Phone Control: Pan 0-355°, Tilt 0-90°. Manual Rotation (Bullet Cameras): Pan 180°, Tilt 45° |
| Zoom | 4X Digital Zoom, 4X Optical Zoom |
| Night Vision | Infrared, Color, Intelligent (Dual light source: IR LEDs + White LEDs) |
| AI Functions | Smart Tracking, Humanoid Detection, Motion Detection |
| Audio | Two-Way Audio (Built-in microphone and speaker) |
| Connectivity | 2.4GHz WiFi, RJ45 Network Port |
| Storage | TF Card (up to 128GB, optional), Cloud Storage (subscription required) |
| App | Yoosee (Android/iOS) |
| IP Rating | IP66 (Waterproof / Weatherproof) |
| Operating Temperature | -10°C to 60°C |
| Power Supply | DC 12V (Mains Electricity) |
| Installation | Ceiling, Side |
| Shell Material | Plastic |
| Sensor Type | CMOS (SmartSens Brand) |
| Alarm Type | Local Alarm |
| Supported OS | No (Refers to desktop OS, mobile systems are Android/iOS) |

3. Setup Guide
3.1 Package Contents
Before installation, please ensure all components are present:
- DiFang 6K 12MP WiFi Security Camera
- Power Adapter (DC 12V)
- Mounting Screws and Anchors
- User Manual (this document)
- (Optional) TF Card
3.2 Physical Installation
The camera supports both ceiling and side mounting. Choose a location that provides optimal coverage and a stable surface for installation.
- Mark Drilling Points: Use the mounting template (if provided) or the camera base to mark the positions for drilling holes.
- Drill Holes: Drill holes at the marked positions. Insert wall anchors if mounting on masonry or drywall.
- Mount the Camera: Secure the camera base to the wall or ceiling using the provided screws.
- Adjust Bullet Cameras: The two fixed bullet cameras can be manually adjusted horizontally and vertically by 180° and 45° respectively to cover desired areas.

3.3 Power and Network Connection
- Power Connection: Connect the DC 12V power adapter to the camera's power interface and plug it into a power outlet.
- Network Connection:
- Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. Follow the in-app instructions to connect the camera to your Wi-Fi network.
- Ethernet (Optional): For a more stable connection, connect an Ethernet cable from your router to the camera's RJ45 network port.
3.4 App Installation and Setup
- Download Yoosee App: Download the Yoosee app from the Google Play Store (for Android) or Apple App Store (for iOS).
- Register/Login: Open the app and register for a new account or log in if you already have one.
- Add Device: Follow the in-app prompts to add your new camera. This usually involves scanning a QR code on the camera or searching for devices on the local network.
- Initial Configuration: Set up basic camera settings such as time zone, recording preferences, and alert notifications.
4. Operating Instructions
4.1 Live View and Multi-Screen Monitoring
The camera supports a unique three-screen preview within the Yoosee app. This allows you to view feeds from all three lenses simultaneously.
- The main screen typically displays the PTZ camera feed, which can be controlled remotely.
- The other two screens display the fixed-lens feeds, providing a wider, panoramic view of your monitored areas.


4.2 PTZ Control
The central PTZ lens can be controlled remotely via the Yoosee app:
- Pan: Rotate horizontally from 0° to 355°.
- Tilt: Adjust vertically from 0° to 90°.
Use the directional controls within the app to move the camera to your desired viewing angle.

Video demonstrating the PTZ control and multi-screen viewing capabilities of the camera.
4.3 Night Vision Modes
The camera offers three night vision modes:
- Infrared Night Vision: Standard black and white view using IR LEDs.
- Color Night Vision: Provides full-color images in low-light conditions using white LEDs.
- Intelligent Night Vision: Automatically switches between infrared and color night vision based on detected motion or light conditions.
You can select your preferred mode in the Yoosee app settings.

4.4 AI Intelligent Auto Tracking & Motion Detection
The camera features advanced AI algorithms for smart surveillance:
- Humanoid Detection: Identifies human figures, reducing false alarms from pets or inanimate objects.
- Auto Tracking: When a human figure is detected, the camera automatically tracks its movement.
- Motion Detection Alerts: Upon detecting motion, the camera sends real-time alerts to your smartphone via the app.

4.5 Two-Way Audio
Utilize the built-in microphone and speaker for two-way communication. You can speak to visitors or deter intruders directly through the Yoosee app.

4.6 Recording and Playback
The camera supports 24/7 video recording and playback.
- TF Card Storage: Insert a TF card (up to 128GB) into the designated slot for local storage.
- Cloud Storage: Optional cloud storage is available for continuous recording and remote access to footage (subscription may be required).

5. Maintenance
5.1 Cleaning
To ensure optimal performance and image clarity, regularly clean the camera lenses and housing. Use a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the camera's finish or lenses.
5.2 Firmware Updates
Periodically check the Yoosee app for available firmware updates. Keeping your camera's firmware up-to-date ensures you have the latest features, security patches, and performance improvements.
5.3 TF Card Management
If using a TF card for storage, it is recommended to format it periodically through the app to maintain optimal recording performance and prevent data corruption. Back up any important footage before formatting.
6. Troubleshooting
- Camera not connecting to Wi-Fi:
- Ensure your Wi-Fi network is 2.4GHz. Check Wi-Fi signal strength at the camera's location. Verify the Wi-Fi password entered in the app is correct. Try moving the camera closer to the router or using an Ethernet connection.
- No image or poor image quality:
- Check power supply and network connection. Ensure lenses are clean and free from obstructions. Adjust camera position for better lighting. Verify resolution settings in the app.
- Motion detection alerts are not working:
- Ensure motion detection is enabled in the app settings. Check notification settings on your smartphone. Adjust detection sensitivity to avoid false alarms or missed events. Verify AI humanoid detection is configured correctly.
- Two-way audio not functioning:
- Check microphone and speaker settings in the app. Ensure volume levels are adequate. Verify there are no physical obstructions blocking the microphone or speaker.
- Camera is unresponsive:
- Try restarting the camera by unplugging and re-plugging the power. If the issue persists, locate the Reset Key (as shown in the product detail diagram) and perform a factory reset. Note that a factory reset will erase all settings and require re-setup.
7. User Tips
- ONVIF Support: This camera supports ONVIF, allowing for integration with compatible Network Video Recorders (NVRs) and other surveillance systems. Refer to your NVR's manual for integration steps.
- Optimal Placement: For best coverage, consider mounting the camera in a corner or elevated position to maximize the field of view for all three lenses.
- Regular Checks: Periodically check the live feed and recorded footage to ensure the camera is operating as expected and covering all critical areas.
8. Warranty and Support
For any technical assistance, warranty claims, or product inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for warranty purposes.