1. Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Vivotek ND9426P Network Video Recorder (NVR). The ND9426P is a 16-channel, 2-bay embedded NVR with Power over Ethernet (PoE) capabilities and integrated Artificial Intelligence (AI) features, designed for robust surveillance applications. Please read this manual thoroughly before using the device to ensure proper setup and functionality.
2. Informações de segurança
- Ensure the NVR is installed in a well-ventilated area to prevent overheating.
- Use apenas o adaptador de energia fornecido com o dispositivo.
- Não exponha o NVR à água, umidade ou temperaturas extremas.
- Avoid placing heavy objects on top of the NVR.
- Desligue a energia antes de realizar qualquer procedimento de manutenção ou instalação.
- Deixe toda a manutenção a cargo de pessoal qualificado.
3. Conteúdo da embalagem
Verify that all items listed below are included in your package. If any items are missing or damaged, contact your vendor immediately.
- Vivotek ND9426P NVR Unit
- Adaptador de energia
- Mouse USB
- Guia de instalação rápida
- HDD Mounting Screws
4. Excesso Físicoview
Familiarize yourself with the front and rear panels of the Vivotek ND9426P NVR.

Figure 1: Front Panel of Vivotek ND9426P NVR. This image displays the front of the NVR unit, featuring the VIVOTEK brand logo on the left, two small indicator LEDs labeled "NET1" and "STATUS" in the center, and a blue USB 3.0 port on the right. The overall casing is a dark gray metallic finish.
4.1 Painel Frontal
- VIVOTEK Logo: Indicates the brand.
- NET1 LED: Network activity indicator for LAN port 1.
- LED DE STATUS: Indicador de status do sistema.
- Porta USB 3.0: For connecting a USB mouse, keyboard, or external storage devices.
4.2 Rear Panel (Typical Configuration)
While not pictured, the rear panel typically includes the following ports:
- PoE Ports (x16): RJ-45 ports for connecting IP cameras and providing power.
- Porta LAN: RJ-45 port for connecting the NVR to your local network.
- Saída HDMI: Para conectar a um monitor ou tela.
- Saída VGA: Para conectar a um monitor ou tela.
- Entrada/saída de áudio: Para conectar dispositivos de áudio externos.
- Portas USB 2.0: Portas USB adicionais para periféricos.
- Entrada de energia: Para conectar o adaptador de energia.
- Terminal de aterramento: Para aterramento de segurança.
5. Configuração
5.1 Instalação de Hardware
- Instalação do disco rígido:
Unscrew the NVR casing to access the internal bays. Mount up to two 3.5-inch SATA hard drives using the provided screws. Reattach the casing com segurança.
- Conectar câmeras IP:
Connect your PoE-enabled IP cameras to the NVR's PoE ports using Ethernet cables. The NVR will provide power and data connectivity.
- Connect Display and Mouse:
Connect a monitor to the NVR's HDMI or VGA output port. Connect the USB mouse to one of the NVR's USB ports.
- Conexão de rede:
Connect the NVR's LAN port to your network router or switch using an Ethernet cable.
- Ligar:
Conecte o adaptador de energia à entrada de energia do NVR e, em seguida, ligue-o a uma tomada elétrica. O NVR ligará automaticamente.
5.2 Configuração Inicial
- Upon first boot, the NVR will guide you through a setup wizard. Follow the on-screen instructions.
- Set a strong password for the administrator account. This is crucial for security.
- Configure network settings (DHCP or static IP).
- Scan for and add connected IP cameras.
- Defina data, hora e fuso horário.
6. Operando o NVR
6.1 Navegação da Interface do Usuário
- Ao vivo View: Access real-time video feeds from all connected cameras. Use the mouse to select camera views and layouts.
- Reprodução: Review foo gravadotage. Navigate through timelines, search by date/time, and export video clips.
- Configurações de gravação: Configure recording schedules (continuous, motion-triggered, event-based) and video quality for each camera.
- Gestão de Eventos: Set up alerts for motion detection, tampering, or AI-triggered events. Configure notification methods (e.g., email, push notifications).
- Configurações do sistema: Manage user accounts, network configurations, storage, and system logs.
6.2 Recursos de IA
The Vivotek ND9426P integrates advanced AI capabilities to enhance surveillance efficiency. These features may include:
- Detecção de movimento inteligente: Differentiates between human/vehicle movement and environmental factors to reduce false alarms.
- Detecção de intruso: Defines specific areas for monitoring and triggers alerts upon unauthorized entry.
- Detecção de cruzamento de linha: Detects when an object crosses a predefined virtual line.
- Refer to the NVR's on-screen interface or the detailed software manual for specific AI feature configuration.
7. Manutenção
- Atualizações de firmware: Regularly check the VIVOTEK website for firmware updates to ensure optimal performance and security. Follow the provided instructions carefully for updating.
- Backup de dados: Periodically back up important recorded footage to external storage devices (e.g., USB drive, network storage) to prevent data loss.
- Registros do sistema: Review system logs regularly for any error messages or unusual activity that may indicate a problem.
- Limpeza: Keep the NVR unit clean and free from dust. Use a soft, dry cloth. Do not use liquid cleaners or aerosols. Ensure ventilation openings are not obstructed.
8. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Sem saída de vídeo no monitor | Conexão de cabo solta, entrada incorreta no monitor, NVR não ligado. | Check HDMI/VGA cable connections. Ensure monitor is set to correct input. Verify NVR power. |
| Cameras not displaying | Camera not powered, network issue, incorrect camera settings. | Check camera power and Ethernet cables. Verify network connectivity. Ensure cameras are added and configured correctly in NVR settings. |
| Cannot access NVR over network | Network cable disconnected, incorrect IP address, firewall blocking access. | Check LAN cable. Verify NVR's IP address and network settings. Adjust firewall rules if necessary. |
| A gravação não está funcionando. | Hard drive not installed/initialized, recording schedule not set, insufficient storage. | Ensure HDD is installed and formatted. Check recording schedules. Verify available storage space. |
9. Especificações
| Modelo | ND9426P |
| Marca | VIVOTEK |
| Número de canais | 16 |
| Baías de HDD | 2 (3.5" SATA) |
| Portas PoE | 16 |
| Tecnologia de Conectividade | Ethernet, USB |
| Peso do item | 1 quilogramas (2.2 libras) |
| Dimensões da embalagem | 0.39 x 0.39 x 0.39 polegadas (L x W x H) |
Note: Specifications are subject to change without notice. For the most current information, please refer to the official VIVOTEK product page.
10. Garantia e Suporte
VIVOTEK products are covered by a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official VIVOTEK website.
For technical support, product inquiries, or service requests, please contact your local VIVOTEK dealer or visit the VIVOTEK support portal online. Have your product model and serial number ready when contacting support.
- VIVOTEK Oficial Website: www.vivotek.com
- Portal de Suporte: Consulte o webSite para contatos de suporte regional.





