1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Lorex D841A82B Series 8 Channel 4K HD Digital Video Recorder (DVR). This DVR is designed to provide high-resolution surveillance with advanced features such as 4K recording, person/vehicle detection, and smart home integration. Please read this manual thoroughly before using the product to ensure proper setup and functionality.
2. Kandungan Pakej
Verify that all items listed below are included in your product packaging. If any items are missing or damaged, please contact Lorex customer support.
- Lorex D841A82B Series DVR
- Kabel HDMI
- Penyesuai Kuasa
- Kabel Ethernet
- Tetikus USB
- Panduan Mula Pantas (manual ini)
3. Produk Lebihview
Figure 3.1: Front Panel of the Lorex D841A82B DVR. This image displays the front of the DVR unit, featuring the "4K Ultra HD DVR" label, a central circular button, and a USB port for connecting a mouse or other peripherals.
Figure 3.2: Side Panel with Ventilation. This image shows the side of the DVR, highlighting the ventilation grilles designed for heat dissipation, crucial for continuous operation.
Rajah 3.3: Sambungan Panel Belakang. This image illustrates the rear panel of the DVR, displaying various input/output ports including BNC connectors for cameras, audio inputs/outputs, HDMI, VGA, Ethernet, USB ports, and the power input with an on/off switch.
4. Ciri-ciri Utama
- Rakaman Ultra HD 4K: Capable of recording up to 4K (8MP) resolution on all channels, providing detailed video footage.
- Pengesanan Gerakan Lanjutan: Reduces false alarms with intelligent person and vehicle detection, sending push notifications when relevant motion is detected (available on up to 4 channels).
- Keserasian Rumah Pintar: Integrates with Amazon Alexa and Google Assistant for hands-free voice control, and Chromecast for viewing live or recorded video on your TV.
- Lorex Home Mobile Application: Membolehkan jauh viewing and control of active deterrence features from a smartphone or tablet.
- Storan Setempat: Equipped with a pre-installed 2TB security-grade hard drive, ensuring secure local storage without monthly cloud fees. Expandable up to 10TB.
- Carian Pintar: Filter motion events to quickly review footage.
- Butang Panik: Located on the DVR, activates lights and sirens on connected cameras for immediate response.
- 24/7 Pemantauan: Designed for continuous operation and reliable surveillance.
5. Panduan Persediaan
5.1 Sambungan Awal
- Sambungkan Kamera: Connect your analog HD security cameras to the BNC video input ports on the rear of the DVR. Ensure connections are secure.
- Sambung ke Monitor: Use the provided HDMI cable to connect the DVR's HDMI output port to an HDMI input on your TV or monitor. Alternatively, use a VGA cable for VGA monitors.
- Sambungkan Tetikus USB: Pasangkan tetikus USB yang disertakan ke salah satu port USB pada DVR (depan atau belakang).
- Sambung ke Rangkaian (Pilihan tetapi Disyorkan): Untuk jarak jauh viewing and smart features, connect the DVR to your router using the supplied Ethernet cable.
- Sambungkan Kuasa: Connect the power adapter to the DVR's power input and then plug it into a power outlet. Turn on the DVR using the power switch on the rear panel.
5.2 Wizard Persediaan Kali Pertama
Upon first power-up, the DVR will guide you through a setup wizard. Follow the on-screen prompts to:
- Buat kata laluan selamat.
- Konfigurasikan tetapan tarikh dan masa.
- Set up network parameters (if not automatically detected).
- Adjust recording preferences.
It is crucial to complete these steps to ensure your system is secure and functioning correctly.
6. Arahan Operasi
6.1 Langsung View
Selepas persediaan awal, DVR akan memaparkan secara langsung view from all connected cameras on your monitor.
- Kamera Tunggal View: Double-click on any camera feed to view it in full screen. Double-click again to return to multi-camera view.
- Zum Digital: Dalam skrin penuh view, use the digital zoom function to magnify specific areas of interest.
6.2 Rakaman dan Main semula
The DVR is configured for continuous recording by default. You can adjust recording schedules and motion detection settings via the main menu.
- Akses Main Semula: Klik kanan pada siaran langsung view screen and select "Playback" from the menu.
- Search Footage: Use the date and time filters to locate specific recordings. The Smart Search feature allows filtering by motion events.
- Export Footage: Connect a USB flash drive to a USB port on the DVR to export selected video clips.
6.3 Lorex Home Mobile Application
Muat turun aplikasi Lorex Home daripada gedung aplikasi telefon pintar anda.
- Buat akaun dan log masuk.
- Add your DVR by scanning the QR code displayed on the DVR's monitor (found in the network settings) or by manually entering the device ID.
- Setelah disambungkan, anda boleh view live feeds, play back recordings, receive push notifications, and control active deterrence features remotely.
6.4 Integrasi Rumah Pintar
The Lorex D841A82B DVR supports integration with Amazon Alexa, Google Assistant, and Chromecast.
- Kawalan Suara: Enable the Lorex skill/action in your smart home app (Alexa or Google Home). Use voice commands to view camera feeds on compatible smart displays or TVs (e.g., "Alexa, show me the front door camera").
- Chromecast: Link your Lorex account to Google Home and cast live or recorded video directly to a Chromecast-enabled display.
7. Penyelenggaraan
7.1 Pengurusan Cakera Keras
The DVR's hard drive is designed for continuous operation. When the hard drive is full, the system will automatically overwrite the oldest recordings.
- Kerap membuat sandaran foo pentingtage to an external storage device.
- Check the hard drive status periodically through the DVR's system settings to ensure optimal performance.
7.2 Pembersihan
To maintain the DVR's performance and longevity:
- Wipe the exterior of the DVR with a soft, dry cloth.
- Ensure ventilation openings are clear of dust and debris to prevent overheating. Do not use liquid cleaners or aerosol sprays directly on the unit.
7.3 Kemas Kini Perisian Tegar
Lorex periodically releases firmware updates to improve performance and add new features. Check the Lorex support website for the latest firmware for your model and follow the provided instructions for updating.
8. Penyelesaian masalah
If you encounter issues with your Lorex D841A82B DVR, refer to the following common troubleshooting steps.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada output video pada monitor. | Loose HDMI/VGA cable, incorrect monitor input, DVR not powered on. | Check cable connections. Ensure monitor is set to the correct input source. Verify DVR power. |
| No camera image. | Loose BNC cable, camera power issue, camera malfunction. | Check BNC connections. Ensure cameras are receiving power. Test camera with another channel or DVR if possible. |
| Cannot connect to Lorex Home app. | No network connection, incorrect device ID, firewall settings. | Verify DVR is connected to the internet. Double-check device ID. Ensure router/firewall allows DVR access. |
| Motion detection alerts are too frequent or not working. | Sensitivity settings, detection zone configuration. | Adjust motion detection sensitivity and detection zones in the DVR settings. Ensure person/vehicle detection is enabled for relevant channels. |
For further assistance, please contact Lorex customer support.
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | D841A82B |
| Saluran Video | 8 Saluran |
| Resolusi Rakaman | Ultra HD sehingga 4K (8MP) |
| Saiz Cakera Keras | 2 TB (pre-installed), expandable up to 10 TB |
| Teknologi Ketersambungan | Ethernet, HDMI |
| Peranti Serasi | Cameras, Smartphone, Tablet, Television |
| Dimensi Produk | 13.25 x 16 x 5.5 inci |
| Berat Barang | 6.41 paun |
10. Compatible Cameras
The D841B series DVR is compatible with a wide range of Lorex cameras. Below is a list of compatible camera models:
- LW2287, LW2297, LW4211B
- C841CA, LAB243
- LBV1511, LBV1521B, LBV2521, LBV2531, LBV2561U, LBV2711, LBV2723, LBV4711, LBV8531B, LBV8451XB, LBV8721AB
- LEV2750AB, LEV4712
- LZV2722, LZV2925
- C241XC-E, C241DA-E, C581CB, C581CD, C581DA, C861CF, C861CH, C861XC-E, C881DA, C882DA
11. Sokongan dan Jaminan
For technical support, product registration, and warranty information, please visit the official Lorex website or contact Lorex customer service directly. Keeping your product registered helps ensure you receive timely updates and support.
lorex Webtapak: www.lorex.com
