1. Introduction
Thank you for choosing the DiFang 8K 16MP Yoosee WiFi Security Camera. This advanced surveillance camera features a unique four-lens, three-screen design, offering comprehensive coverage and detailed monitoring. With 10X digital zoom, AI humanoid detection, and various night vision modes, it provides robust security for both indoor and outdoor environments. This manual will guide you through the installation, setup, and operation of your new security camera.

2. Key Features
- 8K Ultra-High-Definition: Provides a high-definition visual experience with 4MP pixels per lens.
- Four-Lens, Three-Screen Design: New panoramic fixed-point monitoring with three sensors and three screens for comprehensive, multi-angle viewing.
- 10X Digital Zoom: Achieve clear monitoring of both near and far distances.
- PTZ Functionality: Pan 0-355 degrees, Tilt 0-90 degrees via mobile app control. Two bullet cameras support manual horizontal and vertical 180-degree adjustment.
- AI Humanoid Detection & Auto Tracking: Automatically tracks human movement, emits lights, and sends real-time alerts to your mobile phone.
- Three Night Vision Modes: Dual light source design with built-in infrared light + white light, offering Infrared, Color, and Intelligent night vision options.
- Two-Way Audio: Built-in microphone and speaker for real-time communication with visitors.
- Multiple Viewing: Support for multiple users to watch online simultaneously.
- Storage Options: Supports TF card storage (up to 128GB, optional) and cloud storage (subscription required).
- Connectivity: 2.4G WiFi and RJ45 network port for internet access.
- Yoosee App: Remote management via Android/iOS mobile application.
- Weatherproof: IP66 rated for outdoor use, resistant to various weather conditions.

3. Package Contents
- DiFang 8K 16MP Yoosee WiFi Security Camera Unit
- Power Adapter (specific plug type based on selection: US, UK, AU, EU)
- Mounting Accessories (screws, wall plugs)
- User Manual (this document)
- Optional: TF Card (32G/64G/128G, if purchased)

4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | DiFang |
| Model Number | Yoosee 10x zoom security camera |
| Megapixels | 4MP (per lens) |
| Zoom Type | Digital zoom |
| Zoom | 10X |
| Lens Quantity | Quad-Lens |
| Lens (mm) | 3.6mm |
| Sensor | CMOS (SmartSens) |
| Connectivity | WIFI (2.4GHz), RJ45 Network Port |
| High Definition | 4.0 Megapixels |
| Style | Dome Camera |
| Audio Output | Two Way Audio |
| Minimum Illumination (Lux) | 0.01 |
| Viewing Angle | 360° |
| Movement Range (Pan) | 0°-360° |
| Movement Range (Tilt) | 0°-360° |
| Video Compression Format | H.264 |
| IR Distance (m) | 10-20 |
| Power Supply (V) | 12V |
| Power Consumption (W) | 5 |
| Supported Mobile Systems | Android, iOS |
| Operating Temperature | -10°C to 60°C |
| IP Rating | IP66 |
| App Name | Yoosee |
| Power Mode | Mains Electricity |
| Rechargeable Battery | None |
| Scene | Outdoor |
| TF Card Support | Up to 128GB |
| Installation | Ceiling, Side |
| Color | WHITE |
| Color Night Vision | Yes |
| AI Functions | Smart Tracking, Humanoid Detection |

5. Setup Guide
5.1 Physical Installation
- Choose a Location: Select a suitable outdoor location that provides the desired viewing angle and is within range of your 2.4GHz Wi-Fi network or has access to an RJ45 network cable. Ensure the location allows for power connection.
- Mounting: Use the provided mounting accessories to securely attach the camera. Common installation methods include:
- Wall Mounting: Attach the camera directly to a wall.
- Holding Rod: Secure the camera to a pole or rod.
- Inversion: Mount the camera upside down on a ceiling or overhang.
- Adjust Fixed Lenses: Manually adjust the two bullet cameras (fixed lenses) to cover specific areas. They support horizontal and vertical 180-degree arbitrary adjustment.

5.2 Power Connection
- Connect the provided 12V DC power adapter to the camera's power interface.
- Plug the power adapter into a suitable power outlet. The camera will power on and initiate its startup sequence.
5.3 App Download & Account Creation
- Download the Yoosee App: Search for "Yoosee" in the Google Play Store (for Android) or Apple App Store (for iOS) and download the application.
- Create an Account: Open the Yoosee app and follow the on-screen instructions to create a new user account or log in if you already have one.

5.4 Device Pairing
- Add Device: In the Yoosee app, tap the "+" icon or "Add Device" to begin pairing.
- Select Connection Type: Choose either Wi-Fi connection or wired (RJ45) connection based on your setup.
- Follow In-App Instructions: The app will guide you through the specific steps to connect your camera to your network. This typically involves scanning a QR code on the camera or entering Wi-Fi credentials.
- Completion: Once successfully paired, your camera will appear in the app, and you can begin live viewing.
6. Operating Instructions
6.1 Live View & Multi-Screen Display
Open the Yoosee app to access the live feed from your camera. The app displays three video screens simultaneously:
- The first screen shows the view from the PTZ camera.
- The second and third screens show views from the fixed-position bullet cameras.


6.2 PTZ Control & Digital Zoom
- PTZ Control: In the app, use the on-screen controls to pan (horizontal 0-355°) and tilt (vertical 0-90°) the main PTZ camera.
- Digital Zoom: Pinch-to-zoom on the live feed to utilize the 10X digital zoom feature.

6.3 Two-Way Audio
To use the two-way audio feature:
- In the live view, tap the microphone icon to speak through the camera's speaker.
- The camera's built-in microphone will pick up audio from the surveillance area.

6.4 Night Vision Modes
The camera offers three night vision modes:
- Infrared Night Vision: Uses IR LEDs for clear black and white images in low light.
- Color Night Vision: Utilizes white LEDs to provide full-color images even in darkness.
- Intelligent Night Vision: Automatically switches between infrared and color night vision based on detected motion or light conditions.
You can configure these modes within the Yoosee app settings.


6.5 Motion Detection & Alerts
The camera supports AI Humanoid Detection and Intelligent Auto Tracking:
- Enable Detection: In the app settings, enable motion detection and humanoid detection.
- Set Alert Preferences: Configure how you receive alerts (e.g., push notifications to your phone, built-in siren activation, lighting).
- Auto Tracking: When human movement is detected, the camera will automatically track the movement and record its trajectory.


6.6 Recording & Playback
- TF Card Storage: Insert a TF card (up to 128GB) into the designated slot for local 24/7 video recording.
- Cloud Storage: Subscribe to cloud storage services via the Yoosee app for secure off-site video storage and playback.
- Playback: Access recorded footage through the Yoosee app's playback feature, allowing you to review events anytime, anywhere.

6.7 Multi-User Sharing
You can share access to your camera's live feed and recordings with family members or trusted individuals through the Yoosee app. This allows multiple users to monitor the property simultaneously.


7. Maintenance
- Cleaning: Regularly clean the camera lenses with a soft, dry cloth to ensure clear image quality. Do not use harsh chemicals or abrasive materials.
- Firmware Updates: Check the Yoosee app periodically for firmware updates. Keeping your camera's firmware up-to-date ensures optimal performance, security, and access to new features.
- Power Supply: Ensure the power supply is stable and free from damage.
- Environmental Protection: While the camera is IP66 waterproof, avoid directing high-pressure water jets directly at the unit.

8. Troubleshooting
- Camera Offline: Check Wi-Fi connectivity, ensure the camera is powered on, and verify network cable connection if using RJ45. Restart the camera and router if necessary.
- Poor Image Quality: Clean the camera lenses. Ensure there are no obstructions in the field of view. Check network bandwidth for streaming issues.
- Motion Detection Not Working: Verify that motion detection and alert settings are enabled in the Yoosee app. Adjust sensitivity if needed.
- No Audio: Check microphone and speaker settings in the app. Ensure volume is not muted.
- Cannot Connect to App: Ensure your phone is connected to a 2.4GHz Wi-Fi network during initial setup. Reset the camera (using the reset key, refer to product diagram) and try pairing again.
- TF Card Not Recording: Ensure the TF card is inserted correctly and is not full. Format the TF card through the app if issues persist.
9. User Tips
- Optimize Fixed Lens Angles: Take advantage of the manually adjustable fixed lenses to cover critical blind spots that the PTZ camera might not continuously monitor.
- Smart Night Vision: Use the 'Intelligent Night Vision' mode for automatic adaptation to changing light conditions, providing color footage when motion is detected.
- Regular App Checks: Periodically check the Yoosee app for new features, security patches, and performance improvements.
- Cloud Storage for Critical Footage: Consider subscribing to cloud storage for important recordings to prevent data loss from physical damage or theft of the TF card.
10. Warranty & Support
10.1 Warranty
This product comes with a 12-month warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover incidental, accidental, or consequential damages arising from misuse or unauthorized modifications.
10.2 Technical Support
For any technical assistance or inquiries, please contact our customer support team. We provide 7/24 technical support service to ensure your satisfaction.