1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your EVERSECU Triple Lens WiFi PTZ Security Camera (Model CS621DR). Please read this manual thoroughly before using the product to ensure correct usage and optimal performance. Keep this manual for future reference.
2. Product Overview
The EVERSECU Triple Lens WiFi PTZ Security Camera is an advanced surveillance solution featuring three cameras integrated into one unit. It offers a 2K HD resolution, 360° visual coverage, and intelligent monitoring capabilities for both indoor and outdoor environments.
Key Features:
- Triple Lens System: One central PTZ camera (0-270° horizontal, 0-90° vertical) and two manually adjustable side cameras (up to 180° horizontal and vertical) provide comprehensive 360° coverage.
- 2K HD Video Quality: Delivers clear and detailed 2K resolution video.
- Vivid Night Vision: Offers color and infrared night vision up to 60 feet with three selectable modes.
- Two-Way Audio: Built-in speaker and microphone for real-time communication.
- AI Human Detection & Auto Tracking: Intelligent algorithm detects human motion, tracks movement, and returns to a preset guard position.
- Storage Options: Supports 24/7 recording to local SD card (up to 128GB, not included) or secure cloud storage (30-day trial included).
- Multi-Device Sharing: Allows simultaneous viewing on Android, iOS, Windows, and Mac devices.
- Durable Design: IP66 waterproof rating for reliable operation in various weather conditions (-30°F to 140°F).
Package Contents:
- EVERSECU Triple Lens WiFi PTZ Security Camera
- Power Adapter
- Mounting Screws and Anchors
- User Manual
Product Diagram:



3. Setup
3.1 Physical Installation
- Choose a Location: Select a suitable indoor or outdoor location that provides the desired viewing angle and is within range of your Wi-Fi network. Ensure the power outlet is accessible and protected from weather if outdoors.
- Mount the Camera: Use the provided mounting screws and anchors to securely attach the camera to a wall or ceiling.
- Connect Power: Plug the power adapter into the camera's power port and then into a power outlet. The camera will power on and initiate its startup sequence.

3.2 App Installation and Wi-Fi Connection
- Download the App: Search for the 'O-Kam Pro' app on your smartphone's app store (iOS or Android) and install it.
- Register/Log In: Open the app and follow the on-screen instructions to create a new account or log in if you already have one.
- Add Device: Tap the '+' icon to add a new device. Select your camera model or scan the QR code usually found on the camera or its packaging.
- Connect to Wi-Fi: Follow the app's prompts to connect the camera to your 2.4GHz Wi-Fi network. Ensure your phone is connected to the same Wi-Fi network during setup.
- SD Card Installation (Optional): If using local storage, power off the camera, locate the SD card slot (refer to the product diagram for exact location), insert a Micro SD card (up to 128GB, not included), and then power the camera back on. Format the SD card via the app settings.
4. Operating Instructions
4.1 Live View and PTZ Control
Once connected, open the O-Kam Pro app to access the live feed from your camera. You can switch between the three lenses to view different areas. Use the on-screen controls to pan (horizontal) and tilt (vertical) the central PTZ camera. The two side cameras can be manually adjusted during installation for fixed wide-angle views.

4.2 Two-Way Audio
The camera features a built-in microphone and speaker. In the live view interface, tap the microphone icon to speak through the camera and the speaker icon to listen to audio from the camera's vicinity. This allows for real-time interaction with visitors or deterrence of intruders.

4.3 Night Vision Modes
The camera offers three night vision modes: full-color, infrared (IR), and smart mode. You can select your preferred mode through the app settings. Full-color night vision utilizes the camera's warm light LEDs to provide clear, colored images even in complete darkness.

4.4 AI Human Detection & Auto Tracking
Enable AI Human Detection in the app settings. When a human figure is detected, the camera will automatically track their movement and send an alert to your mobile device. After the person leaves the camera's field of view, it will automatically return to its preset guard position.

4.5 Recording and Storage
The camera supports continuous recording or event-triggered recording. Footage can be stored on a local Micro SD card (not included) or uploaded to the cloud storage service. Manage recording settings and review footage through the O-Kam Pro app.
4.6 Device Sharing
You can share access to your camera with family members or trusted individuals through the O-Kam Pro app. This allows multiple users to view live feeds and receive alerts simultaneously.

5. Maintenance
5.1 Cleaning
To maintain optimal image quality, regularly clean the camera lenses with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could scratch the lenses.
5.2 Environmental Considerations
The camera has an IP66 waterproof rating, making it suitable for outdoor use. However, ensure the power adapter connection is protected from direct exposure to heavy rain or snow to prevent damage. The camera is designed to operate in temperatures ranging from -30°F to 140°F.

5.3 Firmware Updates
Periodically check the O-Kam Pro app for available firmware updates. Keeping your camera's firmware updated ensures access to the latest features and security enhancements.
6. Troubleshooting
- Camera Offline: Check the power connection and ensure your Wi-Fi network is active. Restart the camera and your router if necessary. Verify Wi-Fi signal strength in the camera's location.
- Poor Image Quality: Ensure lenses are clean. Check your internet connection speed. Adjust camera resolution settings in the app if available.
- Motion Detection Not Working: Verify that motion detection is enabled in the app settings. Adjust sensitivity levels. Ensure there are no obstructions blocking the camera's view.
- SD Card Not Recording: Ensure the SD card is correctly inserted and formatted via the app. Check if the SD card is full or corrupted.
- App Connectivity Issues: Ensure the app is updated to the latest version. Restart the app or your smartphone.
For more detailed troubleshooting or specific error codes, refer to the help section within the O-Kam Pro app or contact customer support.
7. Specifications
| Model Name | CS621DR |
| Brand | EVERSECU |
| Video Capture Resolution | 6MP (2K HD) |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Connectivity Technology | Wi-Fi (2.4GHz), Wired |
| Power Source | Corded Electric (5 Volts) |
| Special Features | 2-Way Audio, HD Resolution, Motion Sensor, PTZ Technology, Triple Cameras |
| Mounting Type | Wall Mount |
| Item Dimensions (L x W x H) | 7 x 4.3 x 7.5 inches |
| Item Weight | 2.09 pounds |
| Waterproof Rating | IP66 |
| Operating Temperature | -30°F to 140°F |
8. Warranty Information
EVERSECU products typically come with a limited manufacturer's warranty. For specific details regarding your product's warranty period and terms, please refer to the warranty card included with your purchase or visit the official EVERSECU website. Keep your proof of purchase for warranty claims.
9. Support
If you encounter any issues or have questions regarding your EVERSECU Triple Lens WiFi PTZ Security Camera, please:
- Consult the troubleshooting section of this manual.
- Refer to the help and FAQ sections within the O-Kam Pro mobile application.
- Visit the official EVERSECU website for support resources and contact information.