1. Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Vrabocry SP648E Bluetooth Addressable LED Controller. Please read this manual carefully before use to ensure proper functionality and to maximize your product experience. Keep this manual for future reference.
2. Producte acabatview
2.1 Contingut del paquet
- 1 x SP648E Bluetooth Addressable LED Controller
- 1 x RF Remote Control (Battery not included)
- Manual d'instruccions (aquest document)

Figura 2.1: The SP648E LED controller and its accompanying RF remote control. The controller features a QR code for app download and connection ports. The remote has various buttons for mode, brightness, speed, and color selection.
2.2 Característiques clau
- Mètodes de control: Bluetooth APP (BanlanX), RF Remote, Control Box buttons.
- Sincronització de música: Built-in high-sensitivity microphone for dynamic light shows synchronized with music. Features 18 music modes (e.g., rhythm, spectrum, rolling).
- Personalització del color: 16 million static colors via color ring or hex code input. Adjustable saturation, hue, and brightness. Supports saving 7 frequently used colors.
- Gestió multicontrolador: Connect and control multiple controllers individually or in groups via a single smartphone. One group can control up to 5 controllers.
- Connectivitat: WIFI fast access technology for remote control via the Internet, also connectable via Bluetooth.
- Àmplia compatibilitat: Supports WS2811, WS2812, WS2815, SK series IC SPI RGB LED strips.
- Voltage Rang: DC5V-24V.
- Controllable Pixels: Up to 1200 ICs.
- Atenuació PWM: Supports 8KHz high-frequency PWM dimming for smooth brightness adjustments (1%-100%).
3. Configuració
3.1 Power and LED Strip Connection
- Assegureu-vos que tots els components estiguin apagats abans de fer connexions.
- Connect your DC5V-24V power supply to the DC input port (5.5x2.5mm) on the SP648E controller. Ensure the voltage matches your LED strip requirements.
- Connect your compatible addressable LED strip (e.g., WS2811, WS2812B) to the 3-pin output connector of the SP648E controller. Pay attention to the data (DAT), ground (GND), and voltage (VCC) pins to ensure correct polarity.
- Once connections are secure, you may power on the DC power supply.

Figura 3.1: Illustrates the connection of the SP648E controller to a DC5V-24V power supply and an LED strip. The diagram shows the power adapter connecting to the controller, and the controller connecting to the LED strip.

Figura 3.2: Detallada view of the SP648E controller, highlighting the 5.5x2.5mm DC input, 3-pin output, and the built-in control buttons for Music mode, ON/OFF, and Speed adjustment.
3.2 App Installation (BanlanX)
- Scan the QR code on the SP648E controller or search for "BanlanX" in the Apple App Store (for iOS 10.0 or later) or Google Play Store (for Android 4.4 or later).
- Download and install the "BanlanX" application on your smartphone.
- Enable Bluetooth on your smartphone and open the BanlanX app to connect to the controller.
4. Instruccions de funcionament
4.1 RF Remote Control (RA3)
The SP648E controller is compatible with the RA3 2.4G RF remote control. Ensure the remote has a working battery (not included).

Figura 4.1: Layout of the RA3 RF remote control with descriptions of each button's function, including ON/OFF, Mode, Brightness, Speed, Color selection, Music mode, and Delay.
Remote Pairing/Unpairing:
- To Bind: With the controller powered on, short press the ON button. Within 20 seconds, long press the ON button on the remote to bind.
- Per desvincular: With the controller powered on, first turn off the lights completely. Then, long press the OFF button on the remote to clear all bound remote controls.
Funcions del botó:
- ON/OFF: Power on/off the LED lights.
- MODE+/MODE-: Cycle through various lighting modes.
- BRI+/BRI-: Ajustar els nivells de brillantor.
- SPEED + / SPEED-: Ajusta la velocitat dels efectes d'il·luminació dinàmica.
- AUTOMÀTIC: Initiates a collected effect cycle.
- MÚSICA: Activates music synchronization modes.
- 60s DELAY: Sets a 60-second delay before turning off.
- COLOR+/COLOR-: Adjusts color.
- W, Y, C, P, R, G, B: Direct selection for White, Yellow, Cyan, Pink, Red, Green, Blue colors.
4.2 Bluetooth APP Control (BanlanX)
The BanlanX app provides advanced control over your LED lights.
- Selecció de color: Use the color wheel or input hex codes to select from 16 million static colors. Adjust saturation, hue, and brightness.
- Saved Colors: Save up to 7 frequently used colors for quick access.
- Modes dinàmics: Explore various pre-programmed dynamic lighting effects.
- Sincronització de música: Utilize the app's music sync features, which can use the mobile microphone or player streaming for synchronization.
- Control multidispositiu: Connect and manage multiple SP648E controllers. Group controllers for synchronized control or manage them individually.

Figura 4.2: Depicts the music synchronization feature, showing how the LED strip lights can react to music via mobile microphone, player streaming, or the controller's built-in microphone.
4.3 PWM Dimming
The controller supports 8KHz high-frequency PWM dimming, allowing for smooth brightness adjustments from 1% to 100% without flickering.

Figura 4.3: Illustrates the PWM dimming capability, showing a hand holding the remote control and a bedroom illuminated by LED strips with a brightness scale from 1% to 100%.
5. Esquema de cablejat
Refer to the diagram below for proper wiring of the SP648E controller with your LED strip and power supply.

Figura 5.1: A schematic showing the connection from a DC5-24V power source to the SP648E controller, and then from the controller's 3-pin output to a COB LED strip. The controller's built-in buttons (S, G, M) are also visible.
6. Especificacions
| Paràmetre | Valor |
|---|---|
| Nom del producte | SP648E SPI Addressable RGB LED Controller Kit |
| Mètode de control | Bluetooth APP (BanlanX), RF Remote, Control Box |
| Nom de l’APP | BanlanX |
| Sistema obligatori | iOS 10.0 or Android 4.4 or later |
| Temperatura de treball | -20 ℃ a 60 ℃ |
| Voltage | DC5V-24V |
| Corrent de treball | 12mA-25mA |
| Number of Controllable ICs | 600 ICs (up to 1200 pixels) |
| Mida remota | 55 mm x 26 mm x 12 mm |
| Aplicació | Digital Addressable LED Light |
| Senyal de sortida | SPI (TTL) Digital Signal |
| Corrent màxim | 6A |
| Supported LED Strips | WS2811, WS2812, WS2815, SK series IC SPI RGB LED strips |
| Pes de l'article | 2.08 unces |
| Dimensions del paquet | 6.7 x 4.3 x 0.39 polzades |
| Ús interior/exterior | Interior |
| Nivell de resistència a l'aigua | No resistent a l'aigua |
7. Solució De Problemes
If you encounter issues with your SP648E controller, please refer to the following common problems and solutions:
- Els llums no s'encenen:
- Check power supply connection and ensure it matches the LED strip voltage (DC5V-24V).
- Verify the LED strip is correctly connected to the controller's 3-pin output, paying attention to data, ground, and voltage línies.
- Ensure the controller is powered on via the remote, app, or control box button.
- El comandament a distància no respon:
- Substituïu la pila del comandament a distància RF.
- Re-bind the remote control to the controller as described in Section 4.1.
- Assegureu-vos que no hi hagi obstacles entre el comandament a distància i el controlador.
- Bluetooth app cannot connect:
- Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon intel·ligent.
- Verify the BanlanX app is installed and updated to the latest version.
- Reinicieu l'aplicació i proveu de connectar-vos de nou.
- Ensure the controller is within Bluetooth range.
- Try restarting the controller by disconnecting and reconnecting power.
- Incorrect colors or effects:
- Confirm that the LED strip type selected in the app (if applicable) matches your physical LED strip (e.g., WS2812B).
- Check the wiring for correct data, ground, and voltage connexions.
8. Manteniment
To ensure the longevity and optimal performance of your Vrabocry SP648E LED Controller, follow these maintenance guidelines:
- Neteja: Gently wipe the controller and remote with a dry, soft cloth. Avoid using abrasive cleaners or solvents.
- Medi ambient: Use the controller in a dry, indoor environment. It is not water-resistant.
- Emmagatzematge: When not in use for extended periods, store the controller and remote in a cool, dry place, away from direct sunlight and extreme temperatures.
- Potència: Always disconnect power before performing any maintenance or wiring changes.
9. Garantia i Suport
Specific warranty information for the Vrabocry SP648E Bluetooth Addressable LED Controller was not provided in the product details. For warranty claims or technical support, please refer to the retailer or manufacturer's official website where the product was purchased. Keep your purchase receipt as proof of purchase.