1. Pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Lorex Fusion 4K PoE Wired Security Camera, model E842CDB. This camera is designed for both indoor and outdoor surveillance, offering high-resolution video and advanced features to enhance your security system.
2. Produk Lebihview
The Lorex Fusion 4K PoE Wired Security Camera (E842CDB) is a robust surveillance solution featuring 4K Ultra HD resolution for clear video. It includes Color Night Vision for enhanced visibility in low light and infrared (IR) night vision for complete darkness. The camera is IP67 weatherproof rated, ensuring durability in various environmental conditions. It integrates with compatible Lorex NVRs for a complete security system.

Imej: Depan view of the Lorex Fusion 4K PoE Wired Security Camera.

Imej: Sisi view of the Lorex Fusion 4K PoE Wired Security Camera, showing its dome form factor.
Ciri-ciri Utama:
- Resolusi Ultra HD 4K: Provides clear video with a 105-degree field of view.
- Penglihatan Malam Warna: Delivers full-color video in ambient lighting conditions.
- Penglihatan Malam Inframerah (IR): Offers clear black and white video up to 130ft in complete darkness.
- Penilaian Kalis Cuaca IP67: Designed to withstand harsh weather, including rain, snow, and extreme temperatures (-40°F to 131°F).
- HDR (Julat Dinamik Tinggi): Improves video clarity in high-contrast lighting conditions.
- Pengesanan Pergerakan Pintar: Reduces unnecessary alerts by accurately detecting motion.
- PoE (Kuasa ke atas Ethernet): Memudahkan pemasangan dengan menyediakan kuasa dan data melalui kabel Ethernet tunggal.
3. Apa yang ada di dalam Kotak
Selepas membuka pakej, sahkan bahawa semua komponen ada:
- Lorex Fusion 4K PoE Wired Security Camera (Model E842CDB)
- Perkakasan pemasangan (skru, sauh)
- Ethernet cable (may vary by package)
- Panduan Mula Pantas
4. Persediaan dan Pemasangan
4.1 Sebelum Pemasangan
- Ensure you have a compatible Lorex NVR (LNR600/LNR600X/LNR6100/LNR6100X/N841/N842/N861B/N862B/N881/N843/NR810-series recorders).
- Plan the camera's location, considering the field of view and proximity to your NVR or PoE switch.
- Test the camera's functionality and network connection before permanent mounting.
4.2 Connecting the Camera (PoE)
This camera utilizes Power over Ethernet (PoE), meaning a single Ethernet cable provides both power and video transmission.
- Sambungkan satu hujung kabel Ethernet ke port Ethernet kamera.
- Connect the other end of the Ethernet cable to a PoE port on your compatible Lorex NVR or a PoE switch.
- Ensure the NVR or PoE switch is powered on. The camera should automatically power up and attempt to connect to the network.

Image: Illustration of Ethernet cables connected to a network switch, representing the wired connection for the security camera.
4.3 Memasang Kamera
Kamera ini menyokong pemasangan siling dan dinding. Pilih lokasi yang menyediakan viewing angle and is within reach of your Ethernet cable.
- Kedudukan: Hold the camera in the desired mounting location to check the field of view on your NVR monitor or Lorex app.
- Penandaan: Use the mounting template (if provided) or the camera base to mark the screw holes on the mounting surface.
- Penggerudian: Drill pilot holes for the screws. If mounting on drywall or masonry, insert the provided anchors.
- Menjamin: Route the Ethernet cable through the mounting surface or cable notch. Secure the camera base to the surface using the provided screws.
- Menyelaraskan: Loosen the adjustment screws on the camera body to position the lens for the optimal viewing angle. Tighten the screws once adjusted.

Image: The Lorex Fusion 4K PoE Wired Security Camera mounted on a wooden ceiling, demonstrating a typical installation.
5. Arahan Operasi
Once installed and connected to your Lorex NVR, the camera will begin recording according to your NVR's settings. You can access and manage the camera through your NVR interface or the Lorex mobile application.
5.1 Pemantauan Video
- Langsung View: Access the live feed from your NVR monitor or the Lorex app.
- 4K Ultra HD: The camera captures video in 4K resolution, providing detailed images.
- Zum Digital: Utilize the digital zoom feature through your NVR or app to magnify specific areas of the live or recorded footage.

Image: A visual comparison demonstrating the sharper video quality and superior digital zoom capabilities of 4K Ultra HD resolution.
5.2 Mod Penglihatan Malam
- Penglihatan Malam Warna: In low-light conditions with ambient light sources, the camera will automatically switch to Color Night Vision, providing full-color images.
- Penglihatan Malam Inframerah (IR): In complete darkness, the camera's infrared LEDs activate, providing clear black and white video up to 130 feet.

Image: A split image showing the difference between traditional infrared night vision (monochrome) and color night vision in a nighttime outdoor environment.
5.3 Pengesanan Pergerakan
The camera features smart motion detection to alert you to activity. Configure motion detection zones and sensitivity settings through your NVR or the Lorex app to minimize false alarms.
- Makluman: Receive notifications on your mobile device when motion is detected (requires app setup).
- Rakaman: Motion-triggered recording can be configured on your NVR to save storage space and quickly review peristiwa.

Imej: Seseorang viewing a smartphone displaying a 'Someone was detected by Front Door' notification, illustrating the smart motion detection feature.
5.4 HDR Functionality
High Dynamic Range (HDR) automatically adjusts the camera's exposure to provide balanced video in scenes with both very bright and very dark areas, ensuring details are visible across the entire image.
6. Penyelenggaraan
Penyelenggaraan berkala memastikan prestasi optimum dan jangka hayat kamera keselamatan anda.
6.1 Membersihkan Kamera
- Bersihkan kanta dan perumah kamera secara berkala dengan lembut, damp kain.
- Avoid using harsh chemicals or abrasive cleaners, as these can damage the lens or finish.
- Pastikan kamera dimatikan sebelum membersihkannya.
6.2 Rintangan Cuaca
The camera has an IP67 weatherproof rating, indicating it is protected against dust ingress and immersion in water up to 1 meter for 30 minutes. This rating ensures reliable operation in various outdoor conditions.

Image: A Lorex security camera mounted on an exterior wall during rainy weather, highlighting its IP67 weatherproof design for year-round outdoor use.
7. Penyelesaian masalah
If you encounter issues with your Lorex Fusion 4K PoE Wired Security Camera, refer to the following common troubleshooting steps:
- No Video/Power:
- Sahkan kabel Ethernet disambungkan dengan selamat pada kedua-dua kamera dan suis NVR/PoE.
- Pastikan suis NVR atau PoE dihidupkan dan berfungsi dengan betul.
- Try a different Ethernet cable or PoE port.
- Kualiti Video Lemah:
- Bersihkan lensa kamera untuk menghilangkan sebarang kotoran atau kesan.
- Periksa halangan dalam bidang kamera view.
- Ensure the camera's firmware is up to date (check via NVR or Lorex support).
- Isu Pengesanan Gerakan:
- Adjust motion detection sensitivity and zones in your NVR or Lorex app settings.
- Ensure there are no moving objects (e.g., tree branches) constantly triggering alerts in the detection zone.
- Masalah Ketersambungan Rangkaian:
- Confirm your NVR has a stable internet connection.
- Restart your NVR and network router.
Untuk bantuan lanjut, sila rujuk sokongan Lorex webtapak atau hubungi perkhidmatan pelanggan mereka.
8. Spesifikasi
Detailed technical specifications for the Lorex Fusion 4K PoE Wired Security Camera (Model E842CDB):

Image: Product label showing model number E842CDB-Z, input voltage, power consumption, and serial number.
| Ciri | Perincian |
|---|---|
| Nama Model | E842CDB |
| Resolusi Tangkapan Video | 4K (Resolusi Pegun Berkesan 8 MP) |
| Penggunaan Dalaman/Luar | Dalaman, Luaran |
| Teknologi Ketersambungan | Wired (Ethernet, PoE) |
| Sumber Kuasa | Corded Electric (PoE 802.3af) |
| Jenis Pengawal | App, NVR |
| Jenis Pemasangan | Pemasangan Siling, Pemasangan Dinding |
| warna | Black Dome |
| Faktor Bentuk | Kubah |
| Dimensi Item (L x W x H) | 11.5 x 6 x 6 inci |
| Berat Barang | 1 paun (16 auns) |
| Jenis Makluman | Gerak Sahaja |
| Penilaian Perlindungan Antarabangsa | IP67 |
| Peranti Serasi | Lorex LNR600/LNR600X/LNR6100/LNR6100X/N841/N842/N861B/N862B/N881/N843/NR810-series recorders |
| Pengeluar | lorex |
| UPC | 695529052168 |
9. Waranti dan Sokongan
Lorex provides support for its products. For detailed warranty information, product registration, and technical assistance, please visit the official Lorex webtapak atau hubungi pasukan sokongan pelanggan mereka.
- Sokongan dalam talian: melawat www.lorex.com/support untuk Soalan Lazim, muat turun dan pilihan hubungan.
- Pendaftaran Produk: Register your product to receive updates and streamline warranty claims.