1. Pengenalan
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.

Imej 1.1: Selesaiview of the Lorex HD Security Camera System components.
2. Maklumat Keselamatan
Patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kerosakan pada produk dan memastikan keselamatan pengguna:
- Bekalan Kuasa: Use only the power adapters provided with the system. Using unauthorized power sources may cause damage or fire.
- Pengudaraan: Pastikan DVR diletakkan di kawasan yang mempunyai pengudaraan yang baik untuk mengelakkan terlalu panas. Jangan halang bukaan pengudaraan.
- Air dan Kelembapan: Keep the DVR away from water and moisture. While cameras are weatherproof, ensure connections are properly sealed.
- Suhu: Operate the system within the specified temperature range. Avoid extreme heat or cold.
- Pemasangan: Install cameras securely to prevent them from falling. Ensure wiring is protected from damage.
- Pembersihan: Disconnect power before cleaning. Use a dry cloth; do not use liquid or aerosol cleaners.
3. Kandungan Pakej
Sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- 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 Penyesuai Kuasa DVR
- 1 x Camera Power Adapter with 4-way Splitter
- 1 x Tetikus USB
- 1 x Kabel HDMI
- 1 x Kabel Ethernet
- Perkakasan Pemasangan (skru dan sauh dinding)
- Panduan Mula Pantas
4. Persediaan
4.1 Sambungan DVR
- Sambung ke Monitor: Connect the DVR to a monitor using the provided HDMI cable.
- Sambungkan Tetikus USB: Pasangkan tetikus USB ke port USB pada DVR.
- Sambungkan ke Rangkaian: Sambungkan DVR ke penghala anda menggunakan kabel Ethernet untuk kawalan jauh viewkeupayaan.
- Sambungkan Kuasa: Sambungkan penyesuai kuasa DVR ke DVR dan kemudian ke soket kuasa. DVR akan dihidupkan secara automatik.

Image 4.1: DVR connection diagram.
4.2 Pemasangan Kamera
- Lokasi Pemasangan: 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.
- Sambungan Kabel: 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 Tatarajah Awal
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. Mengendalikan Sistem
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.

Imej 5.1: Cthample of 1080p HD video clarity and digital zoom capability.
5.2 Pengesanan Pergerakan Pintar
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 Penglihatan Malam
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 Jauh Viewdengan Aplikasi Lorex Home
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 Rakaman dan Main semula
The 1TB hard drive in the DVR allows for continuous recording or motion-activated recording. You can easily review dirakam 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. Penyelenggaraan
6.1 Pembersihan Kamera
Bersihkan kanta kamera secara berkala dengan lembut, 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 Kemas Kini Perisian
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. Penyelesaian masalah
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the Lorex support webtapak.
- Tiada Isyarat Video:
- Check all cable connections between the cameras, DVR, and monitor.
- Ensure cameras and DVR are receiving power.
- Sahkan bahawa sumber input yang betul telah dipilih pada monitor anda.
- Tiada Akses Jauh:
- Pastikan DVR disambungkan ke internet melalui kabel Ethernet.
- Semak sambungan internet penghala anda.
- Verify Lorex Home app settings and account login.
- Isu Pengesanan Gerakan:
- 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. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | lorex |
| Nombor Model | D24281B-2NA4-E |
| Teknologi Ketersambungan | berwayar |
| Resolusi Tangkapan Video | 1080p |
| Ciri Khas | Night Vision, Vehicle Detection |
| Bilangan Saluran | 8 |
| Kapasiti Penyimpanan Memori | 1 TB |
| warna | Hitam, Putih |
| Sumber Kuasa | Penyesuai Kuasa |
| Dimensi Item (L x W x H) | 14 x 6 x 19.6 inci |
| Sistem Operasi | Linux-Based System Or Proprietary System |
| Penggunaan yang Disyorkan | Keselamatan Rumah |
| Peranti Serasi | TV |
| Teknologi Cahaya Rendah | Warna malam |
| Kadar Bingkai | 30 fps |
| Mod Rakaman | Jadual Pengesanan Gerakan |
| Jenis Kanta | tetap |
| Input Video | BNC |
| Berat Barang | 14.37 paun |
| UPC | 695529038049 |
| Tarikh Mula-mula Tersedia | 13 April 2021 |
9. Waranti dan Sokongan
Untuk maklumat jaminan, sokongan teknikal dan sumber tambahan, sila lawati Lorex rasmi weblaman web atau hubungi khidmat pelanggan Lorex. Simpan resit pembelian anda untuk tuntutan jaminan.
Anda boleh mendapatkan lebih banyak maklumat dan sokongan di Kedai Lorex di Amazon.





