ROGER R93/RX20/U 2-Channel Universal 433.92 MHz Radio Receiver User Manual

1. Pengenalan

This manual provides detailed instructions for the installation, operation, and maintenance of the ROGER R93/RX20/U 2-Channel Universal 433.92 MHz Radio Receiver. This device is designed for automation systems, allowing wireless control of various applications such as gate openers, garage doors, and other access control systems. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Maklumat Keselamatan

Pemasangan hendaklah hanya dilakukan oleh kakitangan yang berkelayakan.
Putuskan sambungan kuasa sebelum melakukan sebarang pemasangan atau penyelenggaraan.
Pastikan bekalan kuasa voltage matches the receiver's requirements (12/24 V AC/DC).
Do not expose the device to extreme temperatures, moisture, or corrosive environments beyond its specified operating range.
Keep the device away from strong electromagnetic interference sources.
This device is intended for use with compatible 433.92 MHz fixed code transmitters.

3. Produk Lebihview

The ROGER R93/RX20/U is a compact, 2-channel universal radio receiver operating at 433.92 MHz. It is housed in a durable plastic enclosure, making it suitable for various indoor and protected outdoor installations. The receiver supports up to 50 memory codes, allowing multiple remote controls to operate the connected automation system. Its relay outputs provide flexible integration with existing control panels.

ROGER R93/RX20/U 2-Channel Universal 433.92 MHz Radio Receiver in plastic enclosure

Rajah 1: ROGER R93/RX20/U 2-Channel Universal 433.92 MHz Radio Receiver. This image shows the compact plastic enclosure of the receiver module, typically used for integrating into automation systems.

4. Spesifikasi

Ciri	Spesifikasi
Model	R93/RX20/U
Bekalan Kuasa	12/24 V AC/DC
Penyerapan Semasa	30 mA
Suhu Operasi	-10 hingga +55 °C
Bilangan Saluran	2
Pengekodan	Kod Tetap
Modulasi	AM/ASK
Kekerapan Pembawa	433.92 MHz
Max. Relay Current	0.5 A
Max. Relay Voltage	24 V AC / DC
Keluaran	Relay
Memory Codes	50
Sensitiviti	-107 dBm
Impedans Input	50 Ω
Dimensi (L x W x H)	55 x 44 x 20 mm
Kepungan	plastik

5. Pemasangan dan Persediaan

Before beginning installation, ensure all power to the automation system is disconnected. The R93/RX20/U receiver is designed for integration into existing control panels or enclosures.

5.1 Pemasangan

Choose a suitable location within the control panel or a separate protective enclosure. The location should be dry, protected from direct sunlight, and away from large metal objects that could interfere with radio signals.
Secure the receiver using appropriate screws or mounting hardware (not included) through the designated mounting holes on the enclosure.
Ensure adequate ventilation if installing in a confined space.

5.2 Pendawaian

Connect the receiver to the control unit according to the following guidelines. Refer to your automation system's control panel manual for specific connection points.

Bekalan Kuasa: Connect the 12/24 V AC/DC power supply to the designated power input terminals on the receiver. Observe polarity if using DC power.
Output geganti: The receiver has two relay outputs. Connect these outputs to the corresponding input terminals on your automation system's control board. These outputs typically trigger actions like opening/closing a gate or activating a light.
Antena: Connect the 433.92 MHz antenna (if external) to the receiver's antenna terminal. Position the antenna for optimal signal reception, away from metal obstructions.

Nota: Incorrect wiring can damage the receiver or the connected automation system. If unsure, consult a professional electrician or installer.

6. Arahan Operasi

Once installed and powered, the receiver is ready to receive signals from programmed 433.92 MHz fixed code transmitters. When a valid signal is received, the corresponding relay output will activate, triggering the connected function in your automation system.

6.1 Programming Transmitters (Remote Controls)

The R93/RX20/U receiver can store up to 50 unique fixed codes. The programming procedure typically involves a button on the receiver itself. Consult the specific instructions provided with your ROGER TECHNOLOGY transmitter for detailed pairing steps, as these can vary slightly.

Locate the programming button (often labeled "PROG" or "LEARN") on the receiver module.
Press and hold the programming button for approximately 2-3 seconds until an indicator LED (if present) illuminates or changes state. This indicates the receiver is in learning mode.
While the receiver is in learning mode, press the desired button on your 433.92 MHz fixed code transmitter.
The receiver's LED should flash or change state again to confirm successful programming.
Repeat for any additional transmitters or buttons you wish to program, up to the maximum of 50 codes.
To exit learning mode, wait for the receiver to automatically time out (usually after 10-15 seconds) or press the programming button briefly again.

6.2 ErasinKod Terprogram g

To erase all programmed codes from the receiver's memory:

Press and hold the programming button for approximately 8-10 seconds.
The indicator LED will typically flash rapidly or remain solid for a moment, then turn off, indicating all codes have been erased.
Test the previously programmed transmitters to confirm they no longer activate the receiver.

7. Penyelenggaraan

The ROGER R93/RX20/U receiver is designed for reliable, low-maintenance operation. However, periodic checks can help ensure its longevity and performance.

Pembersihan: Keep the receiver's enclosure clean and free from dust and debris. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
Sambungan: Periksa semua sambungan pendawaian secara berkala untuk memastikan ia selamat dan bebas daripada kakisan.
Persekitaran: Pastikan persekitaran operasi kekal dalam julat suhu dan kelembapan yang ditetapkan.
Antena: Verify the antenna is securely connected and positioned optimally for reception.

8. Penyelesaian masalah

Masalah	Kemungkinan Punca	Penyelesaian
Receiver does not respond to transmitter.	Tiada kuasa kepada penerima. Transmitter not programmed. Bateri pemancar lemah/mati. Pemancar di luar julat. Gangguan. Pendawaian yang rosak.	Periksa sambungan bekalan kuasa dan voltage. Program the transmitter (see Section 6.1). Gantikan bateri pemancar. Bergerak lebih dekat kepada penerima. Check for nearby sources of radio interference. Sahkan semua sambungan pendawaian adalah betul dan selamat.
Limited reception range.	Poor antenna positioning. Obstructions (metal, concrete). Gangguan.	Reposition antenna for better line of sight. Ensure antenna is not obstructed by metal. Identify and mitigate sources of interference.
Receiver LED not illuminating.	Tiada kuasa. Unit rosak.	Periksa bekalan kuasa. Hubungi sokongan teknikal jika kuasa disahkan.

9. Waranti dan Sokongan

This ROGER TECHNOLOGY product is covered by a standard manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.

For technical support, troubleshooting assistance, or warranty service, please contact your authorized ROGER TECHNOLOGY dealer or the retailer from whom you purchased the product. You may also visit the official ROGER TECHNOLOGY weblaman web untuk maklumat lanjut dan butiran perhubungan.

ROGER TECHNOLOGY R93/RX20/U