1. Introducció
Thank you for choosing the Scimagic-RC SMG-816 16-Channel RF Wireless Remote Control Switch System. This intelligent wireless controller features 16 relay switch outputs, allowing for versatile control of various devices. It is ideal for applications such as electric doors, windows, hoisting equipment, gateways, industrial control, and security systems. The system is designed for high confidentiality, large storage capacity, stable performance, and low power consumption. Its user-friendly design eliminates the need for traditional jump lines or dial code switches for coding.
2. Informació de seguretat
- Ensure all power is disconnected before installation or wiring to prevent electric shock.
- Comproveu el vol correctetage (DC 12V or DC 24V) is supplied to the receiver to avoid damage.
- No exposeu el dispositiu a la humitat, temperatures extremes ni ambients corrosius.
- Keep the remote control and receiver out of reach of children.
- If you are unsure about any wiring or installation steps, consult a qualified electrician.
3. Contingut del paquet
The contents of your package may vary based on your purchase option:
- Transmitter Only Package:
- 1 x 16-Channel Wireless Remote Control Transmitter (Battery not included)
- Transmitter & Receiver Package:
- 1 x 16-Channel Wireless Remote Control Transmitter (Battery not included)
- 1 x 16-Channel Receiver Board
Nota: The transmitter requires 1 x 12V/23A battery (not included).

4. Especificacions
| Característica | Especificació |
|---|---|
| Nom de marca | Scimagic-RC |
| Número de model | SMG-816 (16CH Remote Control Switch) |
| Comunicació sense fils | RF |
| Freqüència | 433 MHz (Receiver also supports 315 MHz) |
| Canal | 16 |
| Certificació | CE |
| Origen | Xina continental |
| Codi | PT2262 (Transmitter), 2260/2262/2264/ EV1527 (Receiver compatibility) |
| Casos d'ús | Universal, Lighting, Electric Door, Automated curtains, Switch |
Especificacions del receptor:
- Voltage: DC 12V o DC 24V
- Corrent estàtic: ≤ 7 mA
- Temperatura de treball: -20 °C a +70 °C
- Sensibilitat de recepció: ≥ -105 DBM
- Control Voltage: Optional AC or DC
- Corrent de sortida: ≤ 5 A
- Dimensions: 125 mm x 78 mm x 30 mm
Especificacions del transmissor:
- Canals: 16 CH
- Distància de control remot: 0-200 M (Ideal distance without any block and signal interference; actual range may vary by 10%-90% with obstacles and interference.)
- Codificar: PT2262
- Freqüència: 433 MHz
- Dimensions: 105 mm x 49 mm x 15 mm
- Font d'alimentació: 1 x 12V/23A Battery (Not included)

5. Configuració i instal·lació
5.1. Cablejat del receptor
The receiver board is equipped with terminals for power input and 16 relay outputs. Connect your DC 12V or DC 24V power supply to the designated power input terminals. Connect the devices you wish to control (e.g., lights, motors, electric doors) to the corresponding relay output terminals. Each relay provides a switch output signal.

5.2. Learning Remote Control Codes
To pair your remote control with the receiver:
- Press the programming button on the receiver board for approximately 2 seconds. The indicator light on the receiver will turn on.
- While the indicator light is on, press any button on your remote control. The receiver's indicator light should flash, confirming successful pairing.
5.3. Setting Working Modes
The receiver supports three working modes: Momentary, Toggle, and Latched. These modes are typically selected using jumpers on the receiver board. After programming the remote, you can switch modes by adjusting the jumpers.
- Momentary Mode (M position): The output is active only while the remote button is pressed and held. Releasing the button deactivates the output.
- Toggle Mode (T position): Pressing the remote button once activates the output. Pressing the same button again deactivates the output.
- Latched Mode (L position): Pressing a remote button once activates its corresponding output. The output remains active until another button on the remote is pressed, which then deactivates the previous output and activates the new one.

6. Instruccions de funcionament
Once the remote control is paired and the desired working mode is set, you can operate your connected devices:
- In Momentary Mode: Press and hold the corresponding button on the remote to activate the device. Release the button to turn it off.
- In Toggle Mode: Press the corresponding button once to turn the device on. Press the same button again to turn it off.
- In Latched Mode: Press a button (e.g., button 1) to turn on the corresponding device. To turn off device 1 and turn on device 2, press button 2.
7. Manteniment
- Keep the receiver and remote control clean and free from dust. Use a soft, dry cloth for cleaning.
- Eviteu deixar caure els dispositius o sotmetre'ls a impactes forts.
- If the remote control's range decreases or it becomes unresponsive, replace the 12V/23A battery.
- Store the system in a dry place away from direct sunlight and extreme temperatures.
8. Solució De Problemes
8.1. Clearing Remote Control Codes
If you need to clear all learned remote control codes from the receiver (e.g., if a remote is lost or you want to reset pairings):
- Press and hold the programming button on the receiver board for approximately 5 seconds.
- The indicator light will blink, confirming that all stored remote control codes have been cleared.
8.2. Problemes comuns
- El comandament a distància no respon:
- Comproveu la pila del comandament a distància i substituïu-la si cal.
- Ensure the remote is properly paired with the receiver by following the 'Learning Remote Control Codes' steps.
- Verify the receiver is powered on and its indicator light is functioning.
- Abast reduït del comandament a distància:
- The ideal remote control distance is 0-200 meters without obstacles. Walls, metal structures, and other electronic devices can significantly reduce the range.
- Ensure there are no major obstructions between the remote and the receiver.
- Comproveu si hi ha fonts d'interferències de ràdio a la rodalia.
- Device not switching correctly:
- Verify that the working mode (Momentary, Toggle, Latched) is correctly set using the jumpers on the receiver board.
- Ensure the device connected to the relay is functioning correctly and its wiring is secure.
9. Consells d'usuari
- For complex wiring scenarios, it is recommended to consult a detailed wiring diagram or seek professional assistance to ensure correct and safe installation.
- When setting up multiple receivers, ensure they are not too close during the learning process to avoid accidental pairing.
- Consider the environment where the system will be used; metal enclosures or dense building materials can significantly impact the remote's effective range.
10. Garantia i assistència
For warranty information or technical support, please contact your seller or refer to the product's purchase documentation. Keep your proof of purchase for any warranty claims.





