1. Introduzione
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. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano presenti nel tuo pacco:
- 1 x Outdoor Unit (Camera and Call Button)
- 1 unità interne (monitor LCD da 7 pollici)
- 1 x Wall Mount Bracket for Monitor
- 1 x Power Supply for Indoor Monitor (15V)
- 1 x Power Supply for Outdoor Unit (12V)
- Fixing Accessories (screws, wall plugs)
- 1 x Manuale utente
3. Prodotto finitoview
3.1 Monitor interno
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 Unità esterna
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. Installazione
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 Montaggio dell'unità esterna
- Scegli una posizione adatta vicino all'ingresso, assicurandoti che la telecamera abbia una visuale libera 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 Montaggio del monitor interno
- Scegli una posizione interna comoda, come un soggiorno o un corridoio, dove il monitor sia facilmente accessibile.
- 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 Collegamenti di cablaggio
- 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.
- Collegare l'alimentatore da 15 V al monitor interno.
- 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. Funzionamento
5.1 Rispondere a una chiamata
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 Monitoraggio
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 Apertura della porta
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 Intercom a due voci
The system supports two-way audio communication for up to 2 minutes during a call or monitoring session.
5.5 Regolazione delle impostazioni
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. Manutenzione
Una manutenzione regolare garantisce la longevità e le prestazioni ottimali del vostro sistema di videocitofono.
- Pulizia: Utilizzare un panno morbido e asciutto per pulire il monitor interno e l'unità esterna. Per lo sporco ostinato, utilizzare un panno leggermenteamp è possibile utilizzare un panno, ma evitare detergenti abrasivi o solventi.
- Condizioni ambientali: 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.
- Ispezione dei cavi: Periodically check the 4-wire connection cable for any signs of wear or damage.
7. Risoluzione Dei Problemi
If you encounter issues with your PNI DF-926 system, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna immagine sul monitor interno. | 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 sound during communication. | 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. Check the 4-wire cable connection. |
| Visione notturna scarsa. | LED IR ostruiti o difettosi. | Clean the camera lens and IR LEDs. Ensure no obstructions. |
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | DF-926 |
| Marca | PNI |
| Schermo monitor interno | LCD TFT a colori da 7 pollici |
| Risoluzione dello schermo | 800 x 600 pixel |
| Sensore della fotocamera | CMOS |
| Visione notturna | 6 IR LEDs, up to 3m visibility (Black/White) |
| Durata dell'interfono | Fino a 2 minuti |
| Uscita serratura elettrica | 12V/1A, 0.3s (requires separate electric lock) |
| Tipo di connessione | 4-wire cable between units |
| Indoor Monitor Power | 15V CC |
| Potenza dell'unità esterna | 12V CC |
| Consumo energetico | 5 Watt |
| Temperatura di esercizio | da -26°C a +60°C |
| IP Rating (Outdoor Unit) | Grado di protezione IP54 |
| Tipo di montaggio | Wall Mount, Screw-In |
| Dimensioni del monitor (L x P x A) | Dimensioni: 22.5 x 16.5 x 3.6 cm |
| Dimensioni dell'unità esterna (L x P x A) | Dimensioni: 13.4 x 10 x 4.5 cm |
| Peso dell'articolo | 650 grammi |
9. Garanzia e supporto
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.