Introducción
This manual provides comprehensive instructions for the KERUI 3K/5MP Lite 8-Channel 6-in-1 Digital Video Recorder (DVR). This DVR is designed for security camera systems, offering compatibility with various camera types including Analog, XVI, AHD, TVI, CVBS, CVI, and IP cameras. Please read this manual carefully before installation and operation to ensure proper use and optimal performance of your surveillance system.
¿Qué hay en la caja?
Verifique que todos los componentes estén presentes en el paquete:
- 1 unidad DVR de 8 canales
- 1 x 2TB Surveillance Hard Drive (Pre-installed)
- 1 fuente de alimentación DVR.
- 1 x USB ratón
- 1 pegatinas de advertencia

Image: Contents of the KERUI 8-Channel DVR box, showing the DVR unit with dimensions, a 1TB surveillance HDD, DVR power supply, USB mouse, and warning stickers.
Configuración
1. Conexiones iniciales
Before powering on the DVR, ensure all necessary connections are made.
- Conectar cámaras: Connect your security cameras to the appropriate video input ports (BNC connectors for Analog/AHD/TVI/CVI/XVI cameras, Ethernet for IP cameras). The DVR supports up to 8 channels for local cameras and additional IP channels depending on the configuration.
- Conectar el monitor: Use an HDMI or VGA cable to connect a monitor to the DVR's corresponding output port.
- Conectar el ratón: Conecte el mouse USB incluido en uno de los puertos USB del DVR.
- Conexión de red (opcional): For remote access and network features, connect an Ethernet cable from the DVR's LAN port to your router or network switch.
- Conexión de energía: Connect the DVR power supply to the DC 12V input port on the DVR, then plug the power supply into an electrical outlet.

Image: Rear panel connections of the DVR, illustrating video inputs (AHD, CVI, XVI, CVBS, TVI, IP camera compatibility), HDMI output, audio input/output, VGA input, USB input, network input, and power input.
2. Encendido inicial y configuración
Once all connections are secure, power on the DVR. The system will boot up and display the live view on the connected monitor. Follow the on-screen prompts for initial setup, which may include setting a password, date/time, and network settings.
Instrucciones de funcionamiento
1. Video Compression (H.265+)
The DVR utilizes advanced H.265+ video compression technology. This standard significantly improves compression ratios compared to H.264, resulting in longer recording times and up to 80% storage savings. It also enhances image quality and provides a smoother viewExperiencia de aprendizaje.

Image: Visual comparison demonstrating the efficiency of H.265+ compression, showing reduced storage space and improved bandwidth compared to H.264.
2. Detección de movimiento inteligente y alertas
The DVR features intelligent motion detection and human/face detection capabilities. When abnormal activity is detected, the system can automatically trigger an alarm and send real-time notifications via email or mobile app. This allows you to monitor your property's security immediately, regardless of your location.

Imagen: Más alláview of AI Human & Face Detection, showing real-time alerts via app push and email, with remote viewing options on mobile phones and computers.
3. Acceso remoto y reproducción
The DVR supports remote access, allowing you to view vigilancia en vivo footage and play back recorded videos from anywhere with an internet connection. This can be done through mobile phones, computers, and other devices using the dedicated application (XMEye and Icsee) or PC software (VMS).

Image: Remote access and playback feature, showing live and recorded footage accessible via the internet, even without a constant internet connection for local recording.
4. Switching DVR Mode
The DVR supports various channel configurations to accommodate different camera types and quantities. You can switch the DVR mode through the system settings to match your camera setup.
Video: This video demonstrates how to switch the DVR mode to support different camera configurations (e.g., 8 XVI, AHD, TVI, CVI, CVBS, 4 1080P, or 16 5MP IP cameras).
5. Disabling Hard Disk Storage Reminder
If you wish to disable the hard disk storage reminder, follow the steps shown in the video below. This can be useful in specific scenarios where continuous reminders are not desired.
Video: This video illustrates the process of canceling the hard disk storage reminder on the DVR interface.
Mantenimiento
To ensure the longevity and optimal performance of your KERUI DVR, consider the following maintenance tips:
- Limpieza regular: Mantenga la unidad DVR libre de polvo y residuos. Utilice un paño suave y seco para limpiarla. Asegúrese de que las aberturas de ventilación no estén obstruidas.
- Actualizaciones de firmware: Revise periódicamente las instrucciones del fabricante. webSitio para actualizaciones de firmware. Las actualizaciones pueden mejorar el rendimiento, añadir funciones y mejorar la seguridad.
- Copia de seguridad de datos: Realice copias de seguridad periódicas de la información importante registrada.tage a un dispositivo de almacenamiento externo para evitar la pérdida de datos.
- Condiciones ambientales: Operate the DVR within recommended temperature and humidity ranges to prevent damage.
Solución de problemas
If you encounter issues with your DVR, refer to the following common troubleshooting steps:
- Sin salida de vídeo: Check HDMI/VGA cable connections to the monitor and DVR. Ensure the monitor is set to the correct input source.
- Cámaras que no se muestran: Verify that cameras are properly connected and powered. Check camera compatibility with the DVR's current mode (refer to 'Switching DVR Mode' section).
- No realices grabaciones: Ensure the hard drive is correctly installed and initialized. Check recording schedules and settings.
- Problemas de acceso remoto: Verify network cable connection and router settings. Ensure the mobile app or PC software is correctly configured and the DVR has internet access.
- El sistema se congela o no responde: Try restarting the DVR. If the issue persists, consider performing a factory reset (note: this will erase settings).
For more complex issues, contact customer support.
Presupuesto
| Característica | Especificación |
|---|---|
| Marca | KERUI |
| Número de modelo | A6208 |
| Dimensiones del producto | 19 x 4 x 19 cm; 1.1 kg |
| Resolución de captura de video | 1080p (supports up to 5MP Lite) |
| Número de canales | 8 |
| Capacidad de almacenamiento de memoria | 2 TB (Integrated Hard Drive) |
| Tecnología de conectividad | HDMI, USB, VGA |
| Características especiales | Two-way audio, High-efficiency video encoding (H.265+), App control, Video recording, Smart playback, Motion detection, Human detection |
| Dispositivos compatibles | Supports 4* 5M-N@20fps, 4* 4MN@30fps, 4* 1080P@25fps cameras. Compatible with XVI, AHD, TVI, CVI, CVBS, IP cameras. |
| Usos recomendados | Al aire libre, en interiores |
Garantía y soporte
For warranty information, please refer to the product packaging or contact your retailer. For technical support, product inquiries, or further assistance, please visit the official KERUI webSitio web o contacte con el departamento de atención al cliente. Conserve el recibo de compra para reclamaciones de garantía.





