1. Introdução
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. Produto acabadoview
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.

Imagem: Frente view of the Lorex Fusion 4K PoE Wired Security Camera.

Imagem: Lado view of the Lorex Fusion 4K PoE Wired Security Camera, showing its dome form factor.
Principais características:
- Resolução 4K Ultra HD: Provides clear video with a 105-degree field of view.
- Visão noturna colorida: Delivers full-color video in ambient lighting conditions.
- Visão noturna infravermelha (IV): Oferece vídeo nítido em preto e branco até 10 metros (130 pés) na escuridão total.
- Classificação de resistência às intempéries IP67: Designed to withstand harsh weather, including rain, snow, and extreme temperatures (-40°F to 131°F).
- HDR (alta faixa dinâmica): Improves video clarity in high-contrast lighting conditions.
- Detecção de movimento inteligente: Reduces unnecessary alerts by accurately detecting motion.
- PoE (Energia sobre Ethernet): Simplifica a instalação, fornecendo energia e dados através de um único cabo Ethernet.
3. O que está na caixa
Ao abrir a embalagem, verifique se todos os componentes estão presentes:
- Lorex Fusion 4K PoE Wired Security Camera (Model E842CDB)
- Hardware de montagem (parafusos, âncoras)
- Ethernet cable (may vary by package)
- Guia de início rápido
4. Configuração e instalação
4.1 antes da instalação
- 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 Conectando a câmera (PoE)
This camera utilizes Power over Ethernet (PoE), meaning a single Ethernet cable provides both power and video transmission.
- Conecte uma extremidade do cabo Ethernet à porta Ethernet da câmera.
- 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 Montagem da câmera
The camera supports both ceiling and wall mounting. Choose a location that provides the desired viewing angle and is within reach of your Ethernet cable.
- Posicionamento: Hold the camera in the desired mounting location to check the field of view on your NVR monitor or Lorex app.
- Marcação: Use the mounting template (if provided) or the camera base to mark the screw holes on the mounting surface.
- Perfuração: Drill pilot holes for the screws. If mounting on drywall or masonry, insert the provided anchors.
- Protegendo: Route the Ethernet cable through the mounting surface or cable notch. Secure the camera base to the surface using the provided screws.
- Ajustando: Loosen the adjustment screws on the camera body to position the lens for the optimal viewÂngulo de inclinação. Aperte os parafusos após o ajuste.

Image: The Lorex Fusion 4K PoE Wired Security Camera mounted on a wooden ceiling, demonstrating a typical installation.
5. Instruções de operação
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 Monitoramento de Vídeo
- Ao vivo 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.
- Zoom 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 Modos de Visão Noturna
- Visão noturna colorida: In low-light conditions with ambient light sources, the camera will automatically switch to Color Night Vision, providing full-color images.
- Visão noturna infravermelha (IV): 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 Detecção de movimento
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.
- Alertas: Receive notifications on your mobile device when motion is detected (requires app setup).
- Gravação: Motion-triggered recording can be configured on your NVR to save storage space and quickly review eventos.

Imagem: Uma pessoa 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. Manutenção
A manutenção regular garante o desempenho ideal e a longevidade da sua câmera de segurança.
6.1 Limpeza da Câmera
- Limpe periodicamente a lente e o corpo da câmera com um pano macio e seco.amp pano.
- Evite usar produtos químicos agressivos ou produtos de limpeza abrasivos, pois podem danificar a lente ou o acabamento.
- Certifique-se de que a câmera esteja desligada antes de limpá-la.
6.2 Resistência às intempéries
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. Solução De Problemas
If you encounter issues with your Lorex Fusion 4K PoE Wired Security Camera, refer to the following common troubleshooting steps:
- No Video/Power:
- Verifique se o cabo Ethernet está conectado firmemente tanto na câmera quanto no switch NVR/PoE.
- Certifique-se de que o NVR ou o switch PoE esteja ligado e funcionando corretamente.
- Try a different Ethernet cable or PoE port.
- Má qualidade de vídeo:
- Limpe a lente da câmera para remover qualquer sujeira ou manchas.
- Verifique se há obstruções no campo de visão da câmera. view.
- Ensure the camera's firmware is up to date (check via NVR or Lorex support).
- Problemas de detecção de movimento:
- 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.
- Problemas de conectividade de rede:
- Confirm your NVR has a stable internet connection.
- Restart your NVR and network router.
Para obter mais assistência, consulte o suporte da Lorex. website ou entre em contato com o atendimento ao cliente.
8. Especificações
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.
| Recurso | Detalhe |
|---|---|
| Nome do modelo | E842CDB |
| Resolução de captura de vídeo | 4K (Resolução efetiva de 8 MP para fotos) |
| Uso interno/externo | Interior, Exterior |
| Tecnologia de Conectividade | Wired (Ethernet, PoE) |
| Fonte de energia | Corded Electric (PoE 802.3af) |
| Tipo de controlador | App, NVR |
| Tipo de montagem | Montagem no teto, montagem na parede |
| Cor | Black Dome |
| Fator de forma | Cúpula |
| Dimensões do item (C x L x A) | 11.5 x 6 x 6 polegadas |
| Peso do item | 1 libra (16 onças) |
| Tipo de alerta | Apenas movimento |
| Avaliação de proteção internacional | IP67 |
| Dispositivos compatíveis | Lorex LNR600/LNR600X/LNR6100/LNR6100X/N841/N842/N861B/N862B/N881/N843/NR810-series recorders |
| Fabricante | Lorex |
| UPC | 695529052168 |
9. Garantia e Suporte
Lorex provides support for its products. For detailed warranty information, product registration, and technical assistance, please visit the official Lorex website ou entre em contato com a equipe de suporte ao cliente.
- Suporte online: Visita www.lorex.com/support for FAQs, downloads, and contact options.
- Registo de produto: Register your product to receive updates and streamline warranty claims.





