RPB25: How To Set Up & Use

Introduction

The Rockville RPB25 portable Bluetooth speaker is a versatile and convenient audio solution designed for music lovers on the go. In this guide, we’ll walk you through setting up your RPB25, connecting it to various devices, and using its features, including Bluetooth pairing, auxiliary input, USB charging, and True Wireless Stereo (TWS) mode.

What's Included:

• RPB25 Speaker
• Aux Cable
• Lanyard
• USB Charging Cable

Step-by-Step Instructions

1. Attaching the Lanyard

The speaker features a carry handle on top, which can be used to attach the lanyard for easy carrying.

• Feed the lanyard through the handle.
• Take the plastic end of the lanyard and feed it through the loop.
• Tighten it securely.
• (Optional) You can also attach a carabiner to the lanyard or directly onto the carry handle for additional portability.

2. Charging the Speaker

To charge your RPB25:

• Open the rubber cover on the side of the speaker.
• Plug the micro USB cable into the charging port.
• Connect the other end to a USB power source such as:
  • A wall adapter
  • A laptop or computer
  • A car USB port

Charging Indicator: The LED above the charging port will light up when the speaker is charging.

3. Connecting an Audio Source

The speaker provides multiple ways to play audio:

Aux Input (Wired Connection)

• Plug the included aux cable into the AUX input.
• Connect the other end to your phone, tablet, or laptop.
• Once plugged in, the speaker will automatically switch to AUX mode.

USB Input

• Insert a USB drive with music files into the USB port.
• The speaker will automatically play music from the USB.
• Bonus Feature: The USB port can also be used as a power bank to charge your phone or tablet.

SD Card Input

• Insert a microSD card with music files into the SD card slot.
• The speaker will start playing the stored music automatically.

4. Turning On & Pairing via Bluetooth

• Locate the power button on the bottom of the speaker.
• Hold down the power button until the speaker turns on.
• The speaker will enter Bluetooth pairing mode automatically (you will hear "Bluetooth ready to pair").
• Open the Bluetooth settings on your phone or tablet.
• Search for and select "RPB25" from the list of available devices.
• Once paired, you will hear a confirmation sound.

Reconnecting Automatically: If the speaker was previously paired with your device, it will automatically reconnect when turned on.

5. Using the Mode Button

• The Mode Button allows you to switch between Bluetooth, AUX, USB, and Radio Mode.
• Hold the Mode Button to activate Lock Mode, which disables all buttons.
• Hold it again to unlock the speaker.

6. Playback & Call Controls

The speaker's buttons offer multiple playback functions:

Play/Pause Button

• Single press: Play/Pause music
• Answer calls when connected to a phone
• Hold to unpair Bluetooth device
• Double press to call the first contact in your favorites list (emergency feature)

Volume & Track Control

• + Button:
  • Press once to increase volume
  • Hold to skip to the next track
• – Button:
  • Press once to decrease volume
  • Hold to go back to the previous track

Tip: The speaker's volume operates independently from your phone’s volume. Set your phone’s volume to 75% for optimal performance.

7. Using True Wireless Stereo (TWS) Mode

If you have two RPB25 speakers, you can link them for stereo sound:

1. Ensure both speakers are powered on but not yet paired to any device.
2. Double press the power button on one speaker.
3. The speakers will pair automatically with each other.
4. Now, connect your phone or tablet to the speakers via Bluetooth.
5. Enjoy stereo sound across both speakers!

Unpairing: Hold the Play Button on one speaker to disconnect the TWS link.

Troubleshooting & FAQs

1. Speaker Won’t Turn On

• Ensure the speaker is fully charged.
• Hold the power button for a few seconds to turn it on.

2. Bluetooth Not Pairing

• Make sure no other devices are connected to the speaker.
• Unpair any existing connections by holding the Play Button.
• Restart the speaker and your device before attempting to pair again.

3. No Sound from AUX or USB

• Confirm that the Mode Button is set to the correct input (AUX, USB).
• Make sure the volume on both the speaker and your device is turned up.

4. Speaker Keeps Disconnecting from Bluetooth

• Keep the speaker within range (33 ft / 10m) of your phone or tablet.
• Ensure there is no interference from other Bluetooth devices.
• If using TWS mode, make sure both speakers are fully charged.

Conclusion

Setting up and using the Rockville RPB25 Portable Bluetooth Speaker is simple and convenient. Whether you're using it at home, outdoors, or on the go, it delivers high-quality sound, multiple playback options, and True Wireless Stereo capabilities.