Introducció
Thank you for choosing the AVANTEK Wireless Doorbell D-3C. This manual provides detailed instructions for the installation, operation, and maintenance of your new doorbell system. Please read this manual thoroughly before use to ensure proper functionality and to maximize the product's lifespan.
Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1 × Transmissor (botó)
- 2 × Receptors endollables
- 1 × Manual d'usuari
- 2 × Cintes adhesives
- 1 × Tornavís
- 4 × Cargols
- 4 × àncores

Producte acabatview
The AVANTEK Wireless Doorbell D-3C system consists of a weatherproof transmitter (push button) and plug-in receivers. The system offers a long wireless range, multiple chime options, and adjustable volume levels.

Configuració
1. Instal·lació del transmissor (botó)
The transmitter can be installed using either adhesive tape or screws and anchors.
Method A: Using Adhesive Tape
- Clean the desired installation surface thoroughly to ensure it is free of dust and moisture.
- Peel off one side of the adhesive tape and attach it to the back of the transmitter.
- Peel off the other side of the adhesive tape and firmly press the transmitter onto the cleaned surface for at least 30 seconds.
Method B: Using Screws and Anchors
- Open the transmitter casing to access the mounting holes.
- Mark the positions for drilling on the wall using the transmitter's mounting holes as a guide.
- Drill holes at the marked positions and insert the wall anchors.
- Secure the transmitter to the wall using the provided screws.
- Tanqueu l'emissor casing.

2. Instal·lació del receptor
Simply plug the receiver into any standard electrical outlet within range of the transmitter. Ensure the outlet is easily accessible and not obstructed.

3. Pairing (If Needed)
The doorbell system is typically pre-paired at the factory. If the transmitter and receiver do not communicate, follow these steps to pair them:
- Connecteu el receptor.
- Press and hold the volume button on the receiver for approximately 5 seconds until you hear a 'ding' sound and the LED indicator flashes. The receiver is now in pairing mode.
- Immediately press the transmitter (push button). The receiver will chime, indicating successful pairing.
- Repeat for any additional transmitters or receivers.
Instruccions de funcionament
1. Canvi de melodies
El receptor ofereix 52 melodies diferents. Per canviar la melodia:
- Press the 'Next' or 'Previous' button on the side of the receiver to cycle through the available melodies.
- Once you find a desired melody, it will be set automatically.

2. Ajust dels nivells de volum
The receiver has 5 adjustable volume levels, with a maximum volume of 115 dB. To adjust the volume:
- Press the 'Volume' button on the side of the receiver repeatedly to cycle through the 5 volume levels.
- The lowest setting is mute (0 dB).

3. Funció de memòria
The receiver features a memory function that preserves your last set melody and volume level even after a power outage. There is no need to reset your preferences.

4. Expandable Doorbell System
This doorbell system is expandable. You can add up to 2 additional transmitters and an unlimited number of receivers to create a customized alert system for your home or office. The system is compatible with AVANTEK CR-1 RB-1 plug-in receivers, CR-2 RB-2 transmitters, and other AVANTEK plug-in doorbell kits with 1 transmitter.

Manteniment
1. Substitució de la bateria del transmissor
The transmitter uses a CR2032 lithium battery with an approximate 3-year lifespan. When the transmitter's LED indicator no longer flashes or the signal weakens, it's time to replace the battery.
- Obriu amb cura l'emissor casing using the provided screwdriver or a small flat-head screwdriver.
- Traieu la bateria CR2032 antiga.
- Inseriu una nova bateria CR2032 amb el costat positiu (+) cap amunt.
- Tanqueu l'emissor casing de manera segura.
2. Neteja
Wipe the doorbell units with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish and internal components.
Resolució de problemes
- No hi ha so del receptor:
- Assegureu-vos que el receptor estigui correctament connectat a una presa de corrent que funcioni.
- Check if the volume is set to mute (0 dB). Adjust the volume level.
- Re-pair the transmitter and receiver as described in the 'Setup' section.
- El transmissor no funciona:
- Substituïu la pila CR2032 del transmissor.
- Ensure the transmitter is within the wireless range of the receiver (up to 1300 ft in open areas).
- Avoid placing the transmitter near large metal objects, as metal can interfere with the wireless signal.
- Abast sense fil curt:
- Metal structures, thick walls, and other electronic devices can reduce the wireless range. Try relocating the receiver or transmitter.
- Ensure the transmitter battery is not low.

Especificacions
| Característica | Detall |
|---|---|
| Número de model | D-3C |
| abast sense fils | Up to 1300 ft (400 m) in open areas |
| Melodies | 52 Campanes |
| Nivells de volum | 5 (0 dB to 115 dB) |
| Bateria del transmissor | 1 × CR2032 (included), 3-year lifespan |
| Classificació d'impermeabilitat del transmissor | IP55 |
| Temperatura de funcionament | -4 °F a 140 °F (-20 °C a 60 °C) |
| Alimentació del receptor | Plug-in (AC powered) |
| Dimensions del producte (transmissor) | 3.6 x 1.7 polzades (9.2 x 4.3 cm) |
| Dimensions del producte (receptor) | 5 x 2.4 x 0.9 polzades (12.7 x 6.1 x 2.3 cm) |
| Pes de l'article | 12.3 unces (paquet total) |

Garantia i Suport
AVANTEK products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official AVANTEK weblloc. Conserveu el rebut de compra per a reclamacions de garantia.





