1. Okwu mmalite
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.
Please read this manual thoroughly before attempting any installation or operation to ensure proper functionality and safety.
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. Ozi nchekwa
- Hụ na ewepụla ọkụ eletrik niile tupu agbanye ma ọ bụ rụzie ya.
- Ekwesịrị ịrụ ọrụ naanị ndị ọrụ ruru eru.
- Do not expose the keypad or receiver to extreme temperatures, moisture, or direct sunlight.
- Use only specified power supply (12V).
- Debe ebe ụmụaka na-apụghị iru.
3. Ntọala na nwụnye
3.1. Ihe mejupụtaraview
The system consists of two main components:
- 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. Ịtinye ahụ igodo
- 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.
- Gwuo oghere ma tinye plọg mgbidi kwesịrị ekwesị.
- Chekwaa efere mgbago na mgbidi ahụ.
- Attach the keypad securely to the mounting plate.
3.3. Ịkpọnye ihe nnata
The SEL2641R433NN receiver requires a 12V power supply and connection to the access control device. Refer to the wiring diagram below for typical connections.
- Ntinye ike: Connect 12V DC to the designated terminals. Observe polarity.
- Mpụta mbugharị: 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. Ntuziaka ọrụ
4.1. Ike Mmalite
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:
- Ịbanye Ụdị Mmemme: This usually involves a master code or a physical button on the receiver.
- Itinye Koodu Ọhụrụ: Follow the specific sequence to input new user codes (e.g., Master Code + * + New Code + #).
- Ihichapụ Koodu: Follow the specific sequence to remove existing user codes.
- Ụdị mmemme ịpụ apụ: Chekwaa mgbanwe ma pụọ na ọnọdụ mmemme.
(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. Nlekọta
- Nhicha: Clean the keypad surface with a soft, damp akwa . Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- Nlele anya mgbe niile: Periodically check all wiring connections for security and integrity, especially for the receiver unit.
- Njikwa koodu: Mgbe niile review and update access codes for security purposes. Delete codes of former users.
6. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ahụigodo adịghị aza. | 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. |
| Ọrụ dị mkpirikpi ma ọ bụ nke na-agafeghị oge. | Radio interference or receiver antenna issue. | Check for sources of radio interference. Ensure receiver antenna is unobstructed. |
7. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | SEL2641R433NN, GALEOR1R, F1002000052 |
| Ugboro ugboro | 433Mhz |
| Nkwanye ike nnata | 12V DC |
| Mbupute relay | 1 Relay (NO/NC contacts) |
| Ụdị ahụigodo | Redio (Ikuku) |
| ASIN | B06VWH6V57 |
8. Akwụkwọ ikike na nkwado
Information regarding product warranty is typically provided with the purchase documentation or can be found on the manufacturer's official websaịtị. Biko dowe ihe akaebe nke ịzụrụ ihe maka akwụkwọ ikike.
For technical support or further assistance, please contact CDVI customer service or your authorized dealer. Contact details can usually be found on the CDVI websaịtị (www.cdvi.com).
