1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Lorex HD Security Camera System (Model D24281B-2NA4-E). This system includes an 8-channel DVR with a 1TB hard drive and four 1080p analog bullet cameras, designed for comprehensive home surveillance.
The Lorex system offers high-definition video recording, smart motion detection, long-range IR night vision, and weatherproof cameras, ensuring reliable monitoring day and night. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
Image 1.1: Overview of the Lorex HD Security Camera System components.
2. Safety Information
Observe the following safety precautions to prevent damage to the product and ensure user safety:
- Power Supply: Use only the power adapters provided with the system. Using unauthorized power sources may cause damage or fire.
- Ventilation: Ensure the DVR is placed in a well-ventilated area to prevent overheating. Do not block ventilation openings.
- Water and Moisture: Keep the DVR away from water and moisture. While cameras are weatherproof, ensure connections are properly sealed.
- Temperature: Operate the system within the specified temperature range. Avoid extreme heat or cold.
- Installation: Install cameras securely to prevent them from falling. Ensure wiring is protected from damage.
- Cleaning: Disconnect power before cleaning. Use a dry cloth; do not use liquid or aerosol cleaners.
3. Package Contents
Verify that all items listed below are included in your package:
- 1 x 8-Channel HD Digital Video Recorder (DVR) with 1TB Hard Drive
- 4 x 1080p Analog Bullet Cameras
- 4 x Siamese BNC Cables (for video and power)
- 1 x DVR Power Adapter
- 1 x Camera Power Adapter with 4-way Splitter
- 1 x USB Mouse
- 1 x HDMI Cable
- 1 x Ethernet Cable
- Mounting Hardware (screws and wall anchors)
- Quick Start Guide
4. Setup
4.1 DVR Connection
- Connect to a Monitor: Connect the DVR to a monitor using the provided HDMI cable.
- Connect USB Mouse: Plug the USB mouse into a USB port on the DVR.
- Connect to Network: Connect the DVR to your router using the Ethernet cable for remote viewing capabilities.
- Connect Power: Connect the DVR power adapter to the DVR and then to a power outlet. The DVR will power on automatically.
Image 4.1: DVR connection diagram.
4.2 Camera Installation
- Mounting Location: Choose suitable locations for your cameras, considering coverage area and proximity to power outlets. The cameras are weatherproof (IP66 rated) and suitable for outdoor use.
- Mounting the Cameras: Use the provided mounting hardware to securely attach the cameras to a wall or ceiling.
- Cable Connection: Connect each camera to the DVR using the siamese BNC cables. These cables transmit both video and power.
- Powering Cameras: Connect the camera power adapter to the 4-way splitter, then connect the splitter to the power inputs of the BNC cables. Plug the camera power adapter into a power outlet.
Image 4.2: Weatherproof camera installation example.
4.3 Initial Configuration
Follow the on-screen prompts on your connected monitor to complete the initial setup, including setting up a password, time zone, and network settings. Refer to the Quick Start Guide for detailed steps.
5. Operating the System
5.1 1080p HD Video
The system's cameras deliver full 1080p HD (1920 x 1080) video resolution, providing clear and detailed live viewing and recorded footage. This high resolution ensures that important details are captured.
Image 5.1: Example of 1080p HD video clarity and digital zoom capability.
5.2 Smart Motion Detection
The DVR supports smart person and vehicle detection on all channels. This feature minimizes false alarms by distinguishing between human and vehicle movement and other environmental factors. When a person or vehicle is detected, you will receive a push notification and image screenshot to your Lorex Home app.
Image 5.2: Smart Motion Detection notification on the Lorex Home app.
5.3 Night Vision
The cameras are equipped with long-range IR night vision, allowing for clear surveillance in low-light conditions or complete darkness. This ensures continuous monitoring capabilities 24/7.
Image 5.3: Comparison of Infrared Night Vision and Daytime view.
5.4 Remote Viewing with Lorex Home App
The Lorex Home app allows you to remotely access your security system from your smartphone. You can view live video feeds, customize system settings, and playback recorded motion events from anywhere. The app also delivers motion-activated push notifications directly to your phone.
Image 5.4: Remote viewing via the Lorex Home app.
5.5 Smart Home Compatibility
Integrate your Lorex security system with compatible Smart Home devices for enhanced control. Use voice commands with Amazon Alexa and Google Assistant to activate camera features and access your security system hands-free.
Image 5.5: Smart Home integration with Amazon Alexa and Google Assistant.
5.6 Recording and Playback
The 1TB hard drive in the DVR allows for continuous recording or motion-activated recording. You can easily review recorded footage through the DVR interface or the Lorex Home app.
Video 5.6: An official product video from Lorex Technology Inc. demonstrating the Lorex D24281B-2NA4E system, including bullet cameras and 1080p 8-Channel DVR features.
6. Maintenance
6.1 Camera Cleaning
Periodically clean the camera lenses with a soft, damp cloth to ensure clear image quality. Avoid harsh chemicals that could damage the lens or housing.
6.2 DVR Care
Keep the DVR free from dust and debris. Ensure adequate airflow around the unit to prevent overheating. Do not open the DVR casing, as this may void the warranty.
6.3 Software Updates
Regularly check for and install firmware updates for your DVR and app updates for the Lorex Home app. Updates often include performance improvements, new features, and security enhancements.
7. Troubleshooting
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the Lorex support website.
- No Video Signal:
- Check all cable connections between the cameras, DVR, and monitor.
- Ensure cameras and DVR are receiving power.
- Verify the correct input source is selected on your monitor.
- No Remote Access:
- Ensure the DVR is connected to the internet via the Ethernet cable.
- Check your router's internet connection.
- Verify Lorex Home app settings and account login.
- Motion Detection Issues:
- Adjust motion detection sensitivity settings in the DVR or app.
- Ensure motion detection zones are correctly configured to cover desired areas and exclude irrelevant ones (e.g., moving trees).
- DVR Overheating:
- Ensure the DVR is in a well-ventilated area.
- Clear any obstructions from the DVR's ventilation openings.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Lorex |
| Model Number | D24281B-2NA4-E |
| Connectivity Technology | Wired |
| Video Capture Resolution | 1080p |
| Special Features | Night Vision, Vehicle Detection |
| Number of Channels | 8 |
| Memory Storage Capacity | 1 TB |
| Color | Black, White |
| Power Source | Power Adapter |
| Item Dimensions (L x W x H) | 14 x 6 x 19.6 inches |
| Operating System | Linux-Based System Or Proprietary System |
| Recommended Uses | Home Security |
| Compatible Devices | TV |
| Low Light Technology | Night color |
| Frame Rate | 30 fps |
| Recording Mode | Motion Detection Schedule |
| Lens Type | Fixed |
| Video Input | BNC |
| Item Weight | 14.37 pounds |
| UPC | 695529038049 |
| Date First Available | April 13, 2021 |
9. Warranty and Support
For warranty information, technical support, and additional resources, please visit the official Lorex website or contact Lorex customer service. Keep your purchase receipt for warranty claims.
You can find more information and support at the Lorex Store on Amazon.
