1. Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of your PNI DF-926 Video Intercom System. Please read this manual thoroughly before installation and use to ensure proper functionality and safety. The PNI DF-926 is designed to enhance your home security by allowing you to see, speak with, and unlock the door for visitors from the comfort of your indoor monitor.

Figura 1: The PNI DF-926 Video Intercom System, featuring the outdoor unit on the left and the indoor 7-inch LCD monitor on the right. The monitor displays a live video feed.
2. Contenido del paquete
Verifique que todos los artículos que se enumeran a continuación estén presentes en su paquete:
- 1 x Outdoor Unit (Camera and Call Button)
- 1 x Indoor Unit (7-inch LCD Monitor)
- 1 x Soporte de montaje en pared para monitor
- 1 x Power Supply for Indoor Monitor (15V)
- 1 x Power Supply for Outdoor Unit (12V)
- Fixing Accessories (screws, wall plugs)
- 1 x Manual de usuario
3. Producto terminadoview
3.1 Monitor de interior
The indoor monitor features a 7-inch color TFT LCD screen for clear video display. It includes controls for monitoring, two-way communication, door unlocking, and adjusting settings.

Figura 2: The indoor monitor with its 7-inch LCD screen, showing control buttons on the right side for various functions like monitoring, speaking, and unlocking.
3.2 Unidad exterior
The outdoor unit houses the camera, infrared LEDs for night vision, and a call button. It is designed for outdoor use with an IP54 rating, providing protection against dust and splashing water.

Figura 3: The outdoor unit, featuring the camera lens with visible infrared LEDs for night vision and the prominent call button at the bottom.
4. Instalación
The PNI DF-926 system requires a 4-wire cable connection between the indoor monitor and the outdoor unit for power and signal transmission. Both units require separate power supplies.
4.1 Montaje de la unidad exterior
- Elija una ubicación adecuada cerca de su entrada, asegurándose de que la cámara tenga una vista clara. view of visitors. The recommended height is approximately 1.5 meters (5 feet) from the ground.
- Use the provided fixing accessories to securely mount the outdoor unit to a wall.
- Ensure the unit is protected from direct heavy rain if possible, despite its IP54 rating.
4.2 Montaje del monitor interior
- Seleccione una ubicación interior conveniente, como una sala de estar o un pasillo, donde el monitor sea fácilmente accesible.
- Attach the wall mount bracket to the wall using the provided screws and wall plugs.
- Carefully hang the indoor monitor onto the bracket.
4.3 conexiones de cableado
- Connect the 4-wire cable from the outdoor unit to the designated terminals on the indoor monitor. Refer to the wiring diagram in the full manual for specific terminal assignments.
- Conecte la fuente de alimentación de 15 V al monitor interior.
- Connect the 12V power supply to the outdoor unit. Importante: Ensure the outdoor unit receives continuous 12V power for proper operation, even when the indoor monitor is off.
- If connecting an electric door lock (purchased separately), connect its wires to the designated lock output terminals on the indoor monitor (12V/1A, 0.3s output).
Warning: Incorrect wiring can damage the system. If you are unsure, consult a qualified electrician.
5. Operación
5.1 Responder una llamada
When a visitor presses the call button on the outdoor unit, the indoor monitor will ring and display the visitor's image. Press the 'Answer' button (typically a phone icon) on the monitor to establish two-way audio communication.
5.2 Monitoreo
A view the outdoor area at any time without a visitor call, press the 'Monitor' button (often an eye icon) on the indoor monitor. The screen will display the live video feed from the outdoor camera.
5.3 Desbloqueo de la puerta
During a call or while monitoring, press the 'Unlock' button (typically a key icon) on the indoor monitor to activate the electric door lock and allow entry. Ensure an electric lock is properly connected for this function.
5.4 Intercomunicador bidireccional
The system supports two-way audio communication for up to 2 minutes during a call or monitoring session.
5.5 Ajuste de la configuración
The indoor monitor allows adjustment of volume and melody. Consult the full manual for specific button functions and menu navigation to customize these settings.
6. Mantenimiento
El mantenimiento regular garantiza la longevidad y el rendimiento óptimo de su sistema de videoportero.
- Limpieza: Utilice un paño suave y seco para limpiar el monitor interior y la unidad exterior. Para la suciedad difícil de eliminar, utilice un paño ligeramente seco.amp Se puede utilizar un paño, pero evite limpiadores abrasivos o disolventes.
- Condiciones ambientales: The outdoor unit is rated IP54, meaning it is protected against dust ingress and splashing water. However, avoid direct exposure to high-pressure water jets or prolonged submersion. The system operates within a temperature range of -26°C to +60°C.
- Inspección de cables: Periodically check the 4-wire connection cable for any signs of wear or damage.
7. Solución de problemas
If you encounter issues with your PNI DF-926 system, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| No hay imagen en el monitor interior. | Loose 4-wire connection; outdoor unit not powered; monitor not powered. | Check all cable connections. Ensure both indoor and outdoor units are receiving power. |
| No hay sonido durante la comunicación. | Volume too low; loose wiring; microphone/speaker fault. | Adjust monitor volume. Check 4-wire connections. If problem persists, contact support. |
| Door lock does not activate. | Electric lock not connected or faulty; incorrect wiring; insufficient power to lock. | Verify electric lock connection and functionality. Ensure correct wiring to the monitor's lock output. |
| Outdoor unit does not respond (no ring, no video). | Outdoor unit not powered; loose 4-wire connection. | Ensure the outdoor unit has its dedicated 12V power supply continuously connected. Compruebe la conexión del cable de 4 hilos. |
| Mala visión nocturna. | LED IR obstruidos o defectuosos. | Clean the camera lens and IR LEDs. Ensure no obstructions. |
8. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | DF-926 |
| Marca | PNI |
| Pantalla de monitor de interior | LCD TFT en color de 7 pulgadas |
| Resolución de pantalla | 800 x 600 píxeles |
| Sensor de cámara | CMOS |
| Visión nocturna | 6 IR LEDs, up to 3m visibility (Black/White) |
| Duración del intercomunicador | Hasta 2 minutos |
| Salida de cerradura eléctrica | 12V/1A, 0.3s (requires separate electric lock) |
| Tipo de conexión | 4-wire cable between units |
| Indoor Monitor Power | 15 V CC |
| Alimentación de la unidad exterior | 12 V CC |
| Consumo de energía | 5 vatios |
| Temperatura de funcionamiento | -26°C a +60°C |
| IP Rating (Outdoor Unit) | IP54 |
| Tipo de montaje | Wall Mount, Screw-In |
| Dimensiones del monitor (largo x ancho x alto) | 22.5 x 16.5 x 3.6 cm |
| Dimensiones de la unidad exterior (largo x ancho x alto) | 13.4 x 10 x 4.5 cm |
| Peso del artículo | 650 gramos |
9. Garantía y soporte
For warranty information, technical assistance, or service inquiries, please contact your retailer or the manufacturer, ONLINESHOP SRL. Keep your purchase receipt as proof of purchase.