Introduction
This manual provides detailed instructions for the safe and efficient operation of your Magnavox MMA3752-RD Bluetooth Speaker. Please read this manual thoroughly before using the device and retain it for future reference.
Product Overview
The Magnavox MMA3752-RD is a portable Bluetooth speaker featuring vertical color-changing RGB lights, hands-free phone answering, and multiple audio input options. It is designed for versatile use with a built-in rechargeable battery.
Image: Front view of the Magnavox MMA3752-RD Bluetooth Speaker, highlighting its portable design, pulsating RGB lights, rubberized controls, and 35 ft Bluetooth range.
Package Contents
Ensure all items are present in the package:
- Magnavox MMA3752-RD Bluetooth Speaker
- USB Charging Cable
- 3.5mm Auxiliary Audio Cable
Image: The Magnavox MMA3752-RD speaker shown alongside its USB charging cable and 3.5mm auxiliary audio cable.
Controls and Ports
Familiarize yourself with the speaker's controls and connection ports:
Image: Detailed view of the speaker's front-facing control panel, showing buttons for power, mode, light effects, and volume/track control.
- Power Button: Press and hold to turn the speaker on or off.
- Mode Button (M): Press to switch between Bluetooth, AUX, USB, and Micro SD modes.
- Light Mode Button: Press to cycle through different light effects or turn them off.
- Play/Pause Button: Press to play or pause audio. During a call, press to answer or end a call.
- Volume Down / Previous Track Button (-): Press to decrease volume. Press and hold to go to the previous track.
- Volume Up / Next Track Button (+): Press to increase volume. Press and hold to go to the next track.
Image: Detailed view of the speaker's side panel, revealing the AUX input, Micro USB charging port, USB port, and Micro SD card slot, protected by a rubber flap.
- AUX IN Port: Connect external audio devices using the 3.5mm audio cable.
- DC IN (Micro USB) Port: Connect the USB charging cable to recharge the speaker's battery.
- USB Slot: Insert a USB flash drive for audio playback.
- Micro SD Slot: Insert a Micro SD card for audio playback.
Setup
1. Charging the Speaker
- Locate the DC IN (Micro USB) port on the speaker.
- Connect the small end of the provided USB charging cable to the speaker's DC IN port.
- Connect the large end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate, typically red, during charging. It will turn off or change color (e.g., blue) when fully charged.
- A full charge takes approximately 3-4 hours.
Note: For optimal battery life, fully charge the speaker before first use.
2. Powering On/Off
- To power on: Press and hold the Power Button until you hear an audible indication or see the indicator light illuminate.
- To power off: Press and hold the Power Button again until the speaker powers down.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the Mode Button (M) until you hear a "Bluetooth mode" prompt or see a flashing blue indicator light.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), go to the Bluetooth settings menu.
- Enable Bluetooth and search for available devices.
- Select "MMA3752-RD" from the list of found devices.
- Once paired, you will hear a confirmation tone, and the indicator light will stop flashing and remain solid blue.
- The speaker will automatically attempt to reconnect to the last paired device when powered on.
Note: The effective Bluetooth range is approximately 35 feet (10 meters). Obstacles may reduce this range.
Operating Instructions
1. Playing Audio via Bluetooth
- After successful Bluetooth pairing, open your music application on your device and begin playback.
- Use the Play/Pause Button on the speaker to control playback.
- Press the Volume Up (+) or Volume Down (-) buttons to adjust the volume.
- Press and hold Volume Up (+) for the next track, and Volume Down (-) for the previous track.
2. Using AUX Input
- Connect one end of the 3.5mm auxiliary audio cable to the speaker's AUX IN Port.
- Connect the other end of the cable to the headphone jack or audio output of your external audio device.
- Press the Mode Button (M) until the speaker enters AUX mode.
- Control playback and volume directly from your connected audio device.
3. Playing from USB Drive or Micro SD Card
- Insert a USB flash drive into the USB Slot or a Micro SD card into the Micro SD Slot.
- The speaker will automatically detect the storage device and begin playback, or you may need to press the Mode Button (M) to select the correct input.
- Use the speaker's control buttons for playback, volume, and track navigation.
4. Hands-Free Calling
- When a call comes in while connected via Bluetooth, the music will pause.
- Press the Play/Pause Button to answer the incoming call.
- Press the Play/Pause Button again to end the call.
- To reject a call, press and hold the Play/Pause Button.
5. Light Modes
- Press the Light Mode Button to cycle through various color-changing light patterns.
- Continue pressing the button to find your preferred light effect or to turn the lights off.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the speaker regularly, even if not in use for extended periods.
- Water Resistance: While the product is listed as waterproof, avoid submerging it in water or exposing it to heavy rain to prevent damage. Ensure all port covers are securely closed if exposed to moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is discharged. | Charge the speaker using the provided USB cable. |
| No sound from speaker. | Volume is too low; incorrect input mode; device not paired (Bluetooth). | Increase volume on speaker and connected device. Press 'M' button to select correct input mode. Re-pair Bluetooth device. |
| Bluetooth device cannot find speaker. | Speaker is not in pairing mode; speaker is too far; interference. | Ensure speaker is in Bluetooth pairing mode (flashing blue light). Move device closer to speaker. Avoid strong electromagnetic interference. |
| Lights are not working. | Lights are turned off or in a static mode. | Press the Light Mode Button to cycle through light effects. |
Specifications
Image: Diagram showing the dimensions of the Magnavox MMA3752-RD speaker: 9.25 inches height, 4.92 inches width, and 4.92 inches depth.
| Model Number | MMA3752-RD |
| Brand | Magnavox |
| Connectivity Technology | Bluetooth (BT Version 4.2), Auxiliary (3.5mm), USB, Micro SD |
| Wireless Range | Up to 35 feet (10 meters) |
| Speaker Output Power | 6 Watts RMS (2 x 3W) |
| Audio Output Mode | Stereo (2.0 Channels) |
| Power Source | Built-in Rechargeable Li-ion Battery (3.7V, 1200mAh, 4.44WH) |
| Charging Input | DC 5V via Micro USB Port |
| Features | Vertical Color Changing RGB Lights, Hands-Free Calling, Portable, Waterproof (IPX4 equivalent, based on "Is Waterproof: TRUE" spec, but caution advised) |
| Dimensions (D x W x H) | 4.92" x 4.92" x 9.25" |
| Item Weight | 1.8 Pounds |
| Compatible Devices | Desktop, Gaming Console, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| UPC | 731398375226 |
Image: Rear view of the speaker showing the product label with model number, power source details, Bluetooth version, and FCC compliance information.
Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Do not disassemble, repair, or modify the unit. This will void the warranty.
- Keep the speaker away from strong magnetic fields.
- Do not use the speaker while driving or operating heavy machinery.
- Dispose of the battery properly according to local regulations. Do not dispose of in fire.
- This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Warranty and Support
Magnavox products typically come with a limited warranty. For specific warranty details, please refer to the warranty card included with your purchase or contact Magnavox customer support.
For customer service inquiries, please refer to the contact information provided on the product packaging or the official Magnavox website. The product label indicates an email for customer service: magnavox@craigelectronics.com.
