1. Sarrera
This manual provides detailed instructions for the installation, operation, and maintenance of the CDVI 433MHz Radio Keypad (Digicode) and its associated SEL2641R433NN 1-Relay 12V Receiver. This system is designed for secure access control applications.
Mesedez, irakurri arretaz eskuliburu hau edozein instalazio edo eragiketa egin aurretik, funtzionaltasun egokia eta segurtasuna bermatzeko.

Figure 1: CDVI 433MHz Radio Keypad and SEL2641R433NN Receiver. The image shows the silver-colored keypad with illuminated blue numbers (0-9, A, B, C) and a transparent plastic receiver unit.
2. Segurtasun informazioa
- Ziurtatu energia guztia deskonektatuta dagoela instalazioa edo mantentze-lanak egin aurretik.
- Instalazioa langile kualifikatuek bakarrik egin behar dute.
- Do not expose the keypad or receiver to extreme temperatures, moisture, or direct sunlight.
- Use only specified power supply (12V).
- Mantendu haurren eskura.
3. Konfigurazioa eta instalazioa
3.1. Osagaiak baino gehiagoview
Sistemak bi osagai nagusi ditu:
- Radio Keypad (Digicode): The input device for entering access codes.
- SEL2641R433NN Receiver: The unit that receives signals from the keypad and controls the access mechanism (e.g., door lock).
3.2. Teklatua muntatzea
- Choose a suitable mounting location, typically near the access point, ensuring it is protected from direct weather exposure if outdoors.
- Mark the drilling points using the keypad's mounting plate as a template.
- Zuloak egin eta hormako tapoi egokiak sartu.
- Lotu muntatzeko plaka horman.
- Attach the keypad securely to the mounting plate.
3.3. Hartzailearen kableatzea
The SEL2641R433NN receiver requires a 12V power supply and connection to the access control device. Refer to the wiring diagram below for typical connections.
- Potentzia sarrera: Connect 12V DC to the designated terminals. Observe polarity.
- Errele irteera: The receiver has one relay. Connect the Normally Open (NO) or Normally Closed (NC) contacts to your access control device (e.g., electric strike, magnetic lock) as required.
(Note: A detailed wiring diagram is typically provided with the physical product. Consult it for specific terminal assignments.)
4. Funtzionamendu-argibideak
4.1. Hasierako piztea
Once the receiver is wired and powered, it will enter a standby mode. The keypad will illuminate when a button is pressed.
4.2. Programming Access Codes
The keypad and receiver must be paired, and access codes programmed. This process typically involves:
- Programazio moduan sartzea: This usually involves a master code or a physical button on the receiver.
- Kode berriak gehitzea: Follow the specific sequence to input new user codes (e.g., Master Code + * + New Code + #).
- Kodeak ezabatzea: Follow the specific sequence to remove existing user codes.
- Programazio modutik irteten: Save changes and exit programming mode.
(Note: Refer to the specific programming instructions provided with your product for exact key sequences and procedures, as these can vary by firmware version.)
4.3. Granting Access
To grant access, simply enter a valid programmed code on the keypad. Upon successful code entry, the receiver's relay will activate for a pre-set duration, unlocking the connected device.
5. Mantentzea
- Garbiketa: Garbitu teklatuaren gainazala oihal leun eta lehor batekinamp oihal. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
- Ohiko egiaztapenak: Periodically check all wiring connections for security and integrity, especially for the receiver unit.
- Kode kudeaketa: Aldian behin berriroview and update access codes for security purposes. Delete codes of former users.
6. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Teklatuak ez du erantzuten. | No power to receiver or keypad not paired. | Check 12V power supply to receiver. Ensure keypad is correctly paired with the receiver. |
| Access code not working. | Incorrect code entered, code not programmed, or keypad/receiver not paired. | Verify code. Re-program code. Re-pair keypad and receiver. |
| Door/lock not activating. | Incorrect wiring to lock, faulty lock, or relay issue. | Check wiring connections. Test the lock mechanism independently. Consult a technician if relay is suspected faulty. |
| Short range or intermittent operation. | Radio interference or receiver antenna issue. | Check for sources of radio interference. Ensure receiver antenna is unobstructed. |
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakiak | SEL2641R433NN, GALEOR1R, F1002000052 |
| Maiztasuna | 433MHz |
| Hartzailearen elikadura iturria | 12V DC |
| Errele irteera | 1 Relay (NO/NC contacts) |
| Teklatu mota | Irratia (Haririk gabekoa) |
| ASIN | B06VWH6V57 |
8. Bermea eta Laguntza
Information regarding product warranty is typically provided with the purchase documentation or can be found on the manufacturer's official webgunea. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.
For technical support or further assistance, please contact CDVI customer service or your authorized dealer. Contact details can usually be found on the CDVI webgunea (www.cdvi.com).





