1. Introducció
The BroadLink RM4 mini is a compact and powerful Wi-Fi smart universal infrared remote controller designed to integrate control of your home entertainment and automation devices into one easy-to-use smartphone application. It supports popular smart home platforms like Google Home, Amazon Alexa, and IFTTT, enabling hands-free voice control and advanced automation scenarios. When paired with the optional HTS2 temperature and humidity sensor, it provides real-time environmental data for intelligent control.

2. Què s'inclou
Upon opening the package, please verify that all contents are present and in good condition:
- RM4 mini Universal Remote (x1)
- Mounting board (x1)
- cable USB (x1)
- Guide (x2)
If you purchased the version with the HTS2 sensor cable, you will also receive:
- USB cable with sensor (x1)
- Sensor accessory (HTS2)

3. Dispositiu acabatview
The RM4 mini features a compact design with essential ports and indicators:
- Indicador LED: Proporciona informació visual sobre l'estat del dispositiu.
- Power Input (Micro USB): Per connectar la font d'alimentació.
- Botó de restabliment: Used for resetting the device to different setup modes.


Indicacions LED:
| Estat | Indicació |
|---|---|
| Parpelleja ràpidament (5 vegades / segon) | El dispositiu està en mode de configuració intel·ligent (espera que s'afegeixi). |
| Parpelleja de manera intermitent | Device is in AP Setup mode (waiting to be added). |
| Parpelleja lentament i després s'apaga | Device is being set up and added to network. |
| Parpelleja lentament contínuament | Device is failed to connect to network or disconnected from network. |
| Flasheja una vegada | IR signal is sent. |
4. Configuració
4.1. Alimentació del dispositiu
Connect the provided USB cable to the Micro USB power input on the RM4 mini and plug the other end into a 5V DC, 1A power adapter (not always included, check package contents). Ensure the device is placed in a central location within the room to maximize IR coverage.



4.2. Instal·lació de l'aplicació
Download the BroadLink App from your smartphone's app store (available on App Store for iOS and Google Play for Android).
4.3. Vinculació de dispositius
The RM4 mini supports two setup modes: Smart Setup and AP Setup.
- Smart Setup (Recommended): When the device LED flashes quickly (5 times/sec), it is in Smart Setup mode. Follow the in-app instructions to add the device.
- AP Setup: If Smart Setup fails, you can use AP Setup. To enter AP Setup mode, press and hold the reset button using a needle for 5 seconds until the LED flashes intermittently. Follow the in-app instructions.
4.4. HTS2 Sensor Connection (Optional)
If you have the HTS2 temperature and humidity sensor cable, connect it to the RM4 mini. The temperature and humidity data will be displayed automatically in the BroadLink App once the universal remote is successfully added to your network.
5. Instruccions de funcionament
5.1. Adding Appliances
The BroadLink App features a large IR code database covering over 50,000+ IR controlled appliances (TV, STB, DVD, Air Conditioner, Audio, PVR, etc.).
- Cloud IR Code Update: The database updates automatically on the cloud.
- One-Button Match: For many popular brands, you can use the one-button match feature to quickly add your appliance.
- Manual Learning IR Code: If your appliance model is not available in the database, the RM4 mini supports a learning function, allowing you to manually teach it commands from your original remote controller.


5.2. Integració del control per veu
The RM4 mini works with Google Home and Amazon Alexa. Once your IR devices are configured in the BroadLink App and accessible from external networks, you can discover them in your smart assistant app for voice control. For example, you can say, "Alexa, turn on the TV" or "Hey Google, set the AC to 24 degrees."

5.3. Timers and Scenes
Create multiple timers and scenes within the BroadLink App to automate your home appliances according to your living habits. For instance, you can set your air conditioner to turn on or off at regular intervals.

5.4. Control remot
Control your home appliances from anywhere using your mobile phone. This allows you to turn devices on/off or check their status in real-time, even when you are not at home.

5.5. Temperature and Humidity Induction (with HTS2 Sensor)
Utilize the HTS2 external sensor to achieve IFTTT (If This Then That) automation. For exampLI:
- IF Temperature rises, THEN Turn on the air conditioner.
- IF Humidity lowers, THEN Turn on the humidifier.

6. Consells d'usuari
- Col·locació òptima: For best performance, place the RM4 mini in a central location in the room, ensuring a clear line of sight to all IR-controlled devices.
- Xarxa Wi-Fi: Ensure your Wi-Fi network is 2.4GHz for stable connection.
- Control d'aparells: Before attempting voice control with Alexa or Google Home, confirm that your IR devices can be controlled successfully within the BroadLink App.
7. Solució De Problemes
- Cannot add the device in the App:
- Ensure your Wi-Fi network is 2.4GHz.
- Verify that your Wi-Fi password contains no more than 32 non-special characters.
- Avoid having too many devices on your network (typically no more than 15, including phones, tablets, and laptops). - Cannot find the device in Alexa and Google Home App:
- Remember that Alexa and Google Home recognize sub-devices (IR devices) controlled by the RM4 mini, not the universal remote itself.
- Make sure the IR devices can be controlled from external networks in the BroadLink App before attempting to discover them in Alexa or Google Home.
8. Especificacions
| Atribut | Valor |
|---|---|
| Nom de marca | BroadLink |
| Número de model | RM4 mini |
| Comunicació sense fils | WiFi |
| Font d'alimentació | AC |
| Entrada | 5V CC, 1A |
| Mètode de comunicació | Wi-fi |
| Estat de l'Assemblea | A punt per anar |
| Canals de control | 2 CANALS |
| Freqüència d'infrarojos | 38K |
| Direcció de control | 360 degree IR Control |
| Remote Appliances | Air-con, TV, DVD, etc. |
| Suport d'Alexa | Sí |
| Assistència de Google Home | Sí |
| Certificació | CE, FCC, RoHS, pse |
| Origen | Xina continental |
9. Avisos importants
- Please choose the proper adapter with an output power of 5V DC 1A.
- For indoor use in a dry environment only.
- Keep clear space around the device for optimal performance.
10. Garantia i Suport
The BroadLink RM4 mini comes with a 15-month warranty.
For further support, please visit the official BroadLink weblloc a www.ibroadlink.com o poseu-vos en contacte amb el servei d'atenció al client per correu electrònic a support@ibroadlink.com.
També podeu descarregar un manual d'usuari detallat en format PDF: Manual d'usuari (PDF)
Watch this video for an unboxing and demonstration of the BroadLink RM4 mini.





