1. Introduction
Thank you for choosing the JOOAN 2K HD Battery Powered WiFi Security Camera. This manual provides detailed instructions for setting up, operating, and maintaining your security camera. Please read this manual carefully before use and keep it for future reference.
This camera is designed for both indoor and outdoor monitoring, featuring 2K HD resolution, 2.4G WiFi connectivity, two-way audio, PIR human detection, and various night vision modes. Its IP66 waterproof rating ensures durability in diverse weather conditions.

Figure 1: JOOAN 2K HD Battery Powered WiFi Security Camera Overview
2. Safety Information
- Ensure the camera is installed in a stable location to prevent falling.
- Do not expose the camera to extreme temperatures outside its operating range (-10℃ to +55℃).
- Keep the camera away from strong magnetic fields.
- Use only the provided power cable (DC5V1.5A Type-C) for charging.
- Do not attempt to disassemble or repair the camera yourself. Contact support if issues arise.
- Dispose of batteries and electronic components responsibly according to local regulations.
3. Package Contents
Please check the package for the following items:
- 1 x CCTV Camera
- 1 x Mounting bracket
- 1 x 2.7M Type-C power cable
- 1 x Screw bag (for installation)
- 1 x User manual (this document)

Figure 2: Package Contents
4. Product Overview
The camera features a compact design with essential components for effective surveillance.
4.1 Camera Components
- Lens: 4mm lens for clear 2K HD video.
- White LEDs: For color night vision and alerts.
- PIR Sensor: Passive Infrared sensor for human motion detection.
- Microphone & Speaker: For two-way audio communication.
- Reset Button: Used for resetting the device (refer to setup for details).
- SD Card Slot: Supports up to 256GB SD card for local storage.
- Type-C Power Interface: For charging the built-in battery.

Figure 3: Camera Front View with Key Components
4.2 Dimensions

Figure 4: Camera Dimensions
5. Setup Guide
5.1 Charging the Camera
Before initial use, fully charge the camera using the provided Type-C power cable and a DC5V1.5A power adapter. The camera has a built-in 5200mAh battery (2 x 18650 cells).
5.2 App Installation
The camera operates with the 'cam720' app. Download the app by scanning the QR code below or searching for 'cam720' in your mobile app store (Android/iOS).

Figure 5: cam720 App QR Code
5.3 Account Registration & Login
- Open the 'cam720' app.
- Tap 'Create an account' if you are a new user, or 'Login' if you already have an account.
- Follow the on-screen instructions to complete registration or login.
5.4 Device Connection (WiFi)
The camera connects via 2.4GHz WiFi. Ensure your router is broadcasting a 2.4GHz network.
- In the cam720 app, tap 'Add a device' or the '+' icon.
- Select the option for 'WiFi Camera' or 'Battery Camera'.
- Power on your camera. If the indicator light is not flashing, press and hold the 'RESET' button for 5 seconds until it flashes, indicating it's ready for pairing.
- Follow the app's instructions to connect the camera to your 2.4GHz WiFi network. You may need to scan a QR code displayed on your phone with the camera lens.
- Keep the camera and router within a distance of two meters during the initial setup for optimal connection.
5.5 Physical Installation
The camera is designed for easy installation with a flexible mounting bracket.
- Positioning and Punching: Choose a suitable location (indoor or outdoor) and mark the drilling points for the mounting bracket.
- Insert Expansion Screws: Drill holes and insert the expansion screws into the wall.
- Secure the Bracket: Attach the mounting bracket to the wall using the provided screws.
- Attach Camera: Rotate the camera onto the upper base of the mounting bracket until secure.
- Adjust Angle: Adjust the camera's angle as needed. The camera offers a 90° viewing angle and can be manually adjusted 0°-360° on its mount.

Figure 6: Installation Steps
Video 1: Product Features and Installation Overview
6. Operating Instructions
6.1 PIR Human Detection
The camera features PIR (Passive Infrared) human detection. When no moving object is in the area, the camera automatically sleeps to conserve battery. Upon detecting human motion, it wakes up and pushes an alert message to your smartphone via the cam720 app.

Figure 7: PIR Motion Detection Functionality

Figure 8: Motion Detection Alert on cam720 App
6.2 Night Vision Modes
The camera supports three night vision modes, allowing you to pick out details in darkness up to 10 meters away:
- Infrared Night Vision: Standard black and white night vision using infrared LEDs.
- Full Color Night Vision: Utilizes the camera's white LEDs to provide full-color video in low-light conditions.
- Smart Color Night Vision: Automatically switches between infrared and full-color night vision based on detected motion or light conditions.

Figure 9: Night Vision Modes
6.3 Two-Way Audio
The camera features a built-in microphone and speaker, enabling two-way voice intercom. You can communicate with visitors or deter intruders directly through the cam720 app.
6.4 Storage Options
The camera supports two storage methods:
- SD Card Storage: Supports a maximum of 256GB SD card (not included). Please note that SD card recording does not support 24-hour continuous recording; it is primarily for event-triggered recordings (e.g., motion detection).
- Cloud Storage: Cloud storage is available (subscription may be required and is not free).

Figure 10: SD Card Slot
6.5 Multi-Device Online Viewing
You can link a camera to a main account and share access with up to 5 sub-accounts, allowing multiple users to view the live feed and recordings simultaneously.
7. Maintenance
- Cleaning: Gently wipe the camera lens and body with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Recharge the camera when the battery level is low.
- Firmware Updates: Regularly check the cam720 app for available firmware updates to ensure your camera has the latest features and security enhancements.
- Environmental Protection: While IP66 rated, avoid prolonged exposure to extreme weather conditions if possible to extend product lifespan.
8. Troubleshooting
8.1 Common Issues & Solutions
- Camera not connecting to WiFi:
- Ensure your WiFi network is 2.4GHz. The camera does not support 5GHz WiFi.
- Check that the WiFi password is correct.
- Make sure the camera is within range of your WiFi router.
- Reset the camera by pressing the 'RESET' button for 5 seconds and try pairing again.
- Poor video quality:
- Check your WiFi signal strength. A weak signal can affect video quality.
- Ensure the camera lens is clean and free from obstructions.
- Motion detection not working:
- Verify that PIR human detection is enabled in the cam720 app settings.
- Adjust the sensitivity of the motion detection in the app.
- Ensure there are no physical obstructions blocking the PIR sensor's view.
- Night vision issues:
- Check if the night vision mode is correctly set in the app (Infrared, Full Color, or Smart Color).
- Ensure the white LEDs (for color night vision) or infrared LEDs are not obstructed.
- Two-way audio not working:
- Check microphone and speaker permissions for the cam720 app on your smartphone.
- Ensure the camera's microphone and speaker are not blocked.
8.2 FAQ
Q: Does the camera support ONVIF?
A: Yes, the camera supports ONVIF network protocol, along with RTSP, FTP, HTTP, DHCP, DDNS, NTP, and UPnP.
Q: Which app does this camera use?
A: The camera uses the 'cam720' app, available for Android and iOS devices.
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | JOOAN |
| Model | 2K HD Battery Powered WiFi Security Camera |
| App Name | cam720 |
| High Definition | 3.0 Megapixels (2K HD) |
| Lens (mm) | 4mm, Single Lens |
| Digital Zoom | 4X |
| Optical Zoom | None |
| PTZ Pan-Tilt Angle | No (Manual adjustment on mount 0°-360°) |
| Connectivity | WIFI (2.4GHz) |
| Ethernet Port | No |
| Power Mode | Battery Powered (Built-in 2x 18650, 5200mAh) |
| Power Supply | DC5V1.5A Type-C cable |
| Power Consumption | 3W |
| Operating Temperature | -10℃ to +55℃ |
| IP Rating | IP66 (Waterproof / Weatherproof) |
| AI Functions | PIR Motion Detection, Human Detection |
| Night Vision | Color Night Vision (Infrared, Full Color, Smart Color) |
| IR Distance | About 10M |
| Audio | Two Way Audio |
| Video Compression Format | H.264 |
| Storage | SD Card (Max 256GB, not for 24-hour recording), Cloud Storage |
| Supported Mobile Systems | Android, iOS |
| Supported Operating Systems | No (for PC) |
| Network Protocol | ONVIF/RTSP/FTP/HTTP/DHCP/DDNS/NTP/UPnP |
| Scene | Indoor and Outdoor |
| Shell Material | Plastic |
| Certification | CE |
10. User Tips
- For smooth playback of recorded video, always use a high-speed SD card.
- Remember that SD card recording is primarily event-based (triggered by motion detection) and does not support 24-hour continuous recording.
- You can share access to your camera with family members or trusted individuals by linking it to a main account and up to 5 sub-accounts in the cam720 app.
- Take advantage of the IP66 waterproof rating for reliable outdoor surveillance, even in challenging weather.
- The built-in battery offers flexible placement options, but ensure regular charging to maintain continuous operation.
11. Warranty and Support
For any technical assistance, warranty claims, or product inquiries, please contact JOOAN customer support:
- Email: technicalreply@qacctv.com
- WhatsApp: +1 3670124792
- Telephone: +1 2029459595
- Web: www.youtube.com/@JOOANCAMERA
You can also find the original user manual in PDF format for more detailed information: User manual (PDF)