1. Introduction
Thank you for choosing the Blaupunkt MR 50 Multiroom Speaker. This speaker features integrated Google Chromecast, Wi-Fi streaming, Bluetooth connectivity, and an AUX input, offering versatile audio playback options. With its 15W RMS output, it delivers balanced sound in a compact and elegant design. This manual provides essential information for setting up, operating, and maintaining your speaker.
2. Safety Information
- Read all instructions carefully before use and retain them for future reference.
- Do not expose the speaker to water or excessive moisture. The product is waterproof, but avoid submersion.
- Ensure the power adapter is compatible with your local power supply.
- Do not block any ventilation openings.
- Keep the speaker away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Only use attachments/accessories specified by the manufacturer.
- Unplug the speaker during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel.
3. Package Contents
Please check that all items are present in the package:
- Blaupunkt MR 50 Multiroom Speaker
- Power Adapter
- 3.5 mm Line In Cable
- User Manual (this document)
- Warranty Card
Image: Blaupunkt MR 50 speaker with its power adapter, 3.5mm audio cable, and user manual.
4. Product Overview
4.1 Top Panel Controls
Image: Top panel of the Blaupunkt MR 50 speaker with control buttons.
- Power Button: Press to turn the speaker on or off.
- BT Pair Button: Press to enter Bluetooth pairing mode.
- Play/Pause Button: Controls media playback.
- VOL - (Volume Down): Decreases the volume.
- VOL + (Volume Up): Increases the volume.
- Mode Button: Switches between input modes (Wi-Fi, Bluetooth, AUX).
4.2 Rear Panel Connections
Image: Rear panel of the Blaupunkt MR 50 speaker with connection ports.
- RESET Button: Used to reset the speaker to factory settings.
- AUX IN Port: Connect external audio devices using the 3.5 mm audio cable.
- DC IN Port: Connect the power adapter here.
5. Setup
5.1 Power Connection
- Connect the power adapter to the DC IN port on the rear of the speaker.
- Plug the power adapter into a wall outlet.
- Press the Power Button on the top panel to turn on the speaker.
5.2 Wi-Fi and Chromecast Setup
The Blaupunkt MR 50 uses Google Chromecast for Wi-Fi streaming and multiroom functionality.
- Download the Google Home app on your smartphone or tablet from the App Store (iOS) or Google Play Store (Android).
- Ensure your mobile device is connected to the same Wi-Fi network you intend to use for the speaker.
- Open the Google Home app and follow the on-screen instructions to set up a new device. The app will detect your MR 50 speaker.
- Select your speaker, assign it to a room, and connect it to your Wi-Fi network.
- Once connected, the speaker is ready for Chromecast streaming and multiroom audio.
6. Operating Instructions
Image: Detailed view of the speaker's control buttons.
6.1 Bluetooth Streaming
- Press the Mode Button on the speaker until it enters Bluetooth mode (indicated by an LED indicator).
- Press and hold the BT Pair Button to enter pairing mode. The LED will flash.
- On your smartphone, tablet, or PC, enable Bluetooth and search for available devices.
- Select "Blaupunkt MR 50" from the list of devices.
- Once paired, the LED will stop flashing, and you can stream audio from your device.
6.2 AUX Input
- Connect one end of the 3.5 mm audio cable to the AUX IN port on the rear of the speaker.
- Connect the other end of the cable to the headphone jack or audio output of your external device (e.g., MP3 player, laptop).
- Press the Mode Button on the speaker until it enters AUX mode.
- Adjust the volume on both your external device and the speaker.
6.3 Chromecast (Wi-Fi) Streaming
After completing the Wi-Fi setup via the Google Home app:
- Open any Chromecast-enabled audio app (e.g., Spotify, Google Play Music, YouTube Music) on your smartphone or tablet.
- Look for the Cast icon (
) within the app. - Tap the Cast icon and select your "Blaupunkt MR 50" speaker from the list of devices.
- The audio will now stream directly to your speaker over Wi-Fi.
6.4 Multiroom Functionality
To create a multiroom audio system with other Chromecast-compatible speakers (e.g., Blaupunkt PMR 100 or MR 100), use the Google Home app:
- Ensure all speakers are set up and connected to the same Wi-Fi network via the Google Home app.
- Open the Google Home app.
- Create a speaker group by selecting the speakers you wish to include.
- When casting audio from an app, select the created speaker group to play music simultaneously across all grouped speakers.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Power Cord: Regularly check the power cord for any damage. If damaged, discontinue use and contact support.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty outlet. | Ensure the power adapter is securely connected and the outlet is functional. |
| No sound | Volume too low, incorrect input mode, or device not connected properly. | Increase volume on speaker and source device. Check input mode (Bluetooth, AUX, Wi-Fi). Reconnect source device. |
| Bluetooth pairing fails | Speaker not in pairing mode, device too far, or already paired to another device. | Ensure speaker is in BT pairing mode. Move device closer. Disconnect from other Bluetooth devices. |
| Wi-Fi/Chromecast issues | Poor Wi-Fi signal, incorrect network, or Google Home app issue. | Check Wi-Fi signal strength. Ensure speaker and device are on the same network. Restart Google Home app or speaker. |
| Multiroom audio interruptions | Network congestion, distance between speakers, or Wi-Fi interference. | Ensure a strong Wi-Fi signal. Reduce distance between speakers and router. Minimize other network activity. |
9. Specifications
- Model Name: MR 50
- Output Power: 15 Watts RMS
- Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 4.2, AUX (3.5mm)
- Special Features: Chromecast Built-In, Wireless Streaming, Multiroom Capability
- Control Method: Application (Google Home), On-device buttons
- Compatible Devices: Smartphone, Tablet, Laptop, PC, MP3 Player
- Power Source: Electric Cable (DC 15V, 1.2A)
- Dimensions (L x W x H): 20.5 x 12 x 12 cm (8.07 x 4.72 x 4.72 inches)
- Weight: 1.09 Kilograms (2.4 lbs)
- Waterproof: Yes
10. Warranty Information
The Blaupunkt MR 50 Multiroom Speaker comes with a limited warranty. Please refer to the included warranty card for detailed terms and conditions, including the warranty period and coverage. Retain your proof of purchase for any warranty claims.
11. Support
For technical assistance or customer support, please contact:
- Service Hotline: 00 800 1300 1400 (Free Call)
- Email: blaupunkt@gt-support.de
Please have your model number (MR 50) and purchase information ready when contacting support.





