Microdigit MRS398T Bluetooth Party Speaker User Manual

1. Product Overview

The Microdigit MRS398T is a 10-watt portable Bluetooth party speaker designed for versatile audio playback and entertainment. It features Bluetooth connectivity, a built-in FM radio, USB and TF card playback, LED flashing lights, and a karaoke function with an included wired microphone. The speaker is powered by a rechargeable lithium-ion battery, offering extended playback time.

Image 1.1: The Microdigit MRS398T party speaker shown with its accompanying wired microphone. The speaker features a top handle for portability, front-facing speaker grille, and control panel.

Key Features:

• 10W powerful audio output with 85dB sensitivity.
• Bluetooth connectivity with a range of up to 10 meters.
• Integrated karaoke function with a wired microphone.
• Multiple playback options: Bluetooth, USB, TF Card, AUX, FM Radio.
• Flashing DJ lights for party ambiance.
• Built-in rechargeable 3.7V 1200mAh lithium-ion battery.
• Compatible with various Bluetooth-enabled devices including smartphones and laptops.

2. Included Components

Please verify that all the following items are present in your package:

Image 2.1: The Microdigit MRS398T speaker displayed alongside its included accessories: a charging cable, an AUX cable, a wired microphone, and a remote control.

• Microdigit MRS398T Party Speaker
• Wired Microphone
• Charging Cable (USB)
• AUX Cable
• Remote Control

3. Setup

3.1 Charging the Speaker

1. Connect the provided USB charging cable to the speaker's charging port.
2. Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate.
4. A full charge takes approximately 3.5 hours. Disconnect the charger once fully charged to preserve battery life.

Note: The speaker has a built-in 3.7V 1200mAh battery, providing up to 4 hours of playback on a full charge.

3.2 Powering On/Off

• To power on, locate the power switch on the speaker and slide it to the "ON" position.
• To power off, slide the power switch to the "OFF" position.

3.3 Connecting the Wired Microphone

• Insert the microphone cable's plug into the designated microphone input jack on the speaker.
• Ensure the microphone's ON/OFF switch is in the "ON" position when in use.

4. Operating Instructions

The MRS398T speaker offers multiple playback modes. Use the MODE button on the speaker or remote control to switch between them.

Image 4.1: The Microdigit MRS398T speaker highlighting its various input options including TF Card, USB Flash Drive, MP3 playback, internal Battery, AUX input, and FM Radio.

4.1 Bluetooth Mode

1. Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED.
2. On your Bluetooth-enabled device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
3. Select "MRS398T" from the list of devices.
4. Once paired, the speaker will emit a confirmation tone, and the LED indicator will stop flashing.
5. You can now play audio from your device through the speaker. The Bluetooth range is approximately 10 meters.

4.2 FM Radio Mode

1. Press the MODE button until "FM" is displayed on the screen.
2. Extend the antenna for better reception.
3. Press the SCAN button to automatically scan and save available FM stations.
4. Use the PREV/NEXT buttons to navigate between saved stations.

4.3 USB/TF Card Playback

1. Insert a USB flash drive or TF (MicroSD) card containing MP3 audio files into the respective port on the speaker.
2. The speaker will automatically detect the storage device and begin playing music. If not, press the MODE button to select USB or TF mode.
3. Use the PLAY/PAUSE and PREV/NEXT buttons to control playback.

4.4 AUX Input Mode

1. Connect one end of the provided AUX cable to the speaker's AUX input jack.
2. Connect the other end to the audio output jack of your external device (e.g., smartphone, MP3 player).
3. Press the MODE button until "AUX" is displayed.
4. Control playback and volume from your external device.

4.5 Karaoke Function

Image 4.2: A side view of the Microdigit MRS398T party speaker, illustrating its extendable antenna for FM radio and emphasizing its karaoke capability.

• Ensure the wired microphone is properly connected to the speaker (refer to Section 3.3).
• Play music through any of the available modes (Bluetooth, USB, TF, AUX).
• Adjust the microphone volume using the dedicated control on the speaker or remote, if available.
• Speak or sing into the microphone, and your voice will be amplified through the speaker along with the music.

4.6 LED Flashing Lights

The speaker features integrated LED lights that flash to the rhythm of the music, enhancing the party atmosphere. These lights are typically activated automatically when the speaker is on. Refer to the remote control or speaker buttons for any specific light control options (e.g., ON/OFF, different patterns), if available.

4.7 Using the Remote Control

The included remote control provides convenient access to various functions:

• Power: Turn the speaker ON/OFF (standby).
• MODE: Switch between Bluetooth, FM, USB, TF, and AUX modes.
• PLAY/PAUSE: Play or pause audio playback.
• PREV/NEXT: Skip to the previous or next track/station.
• VOL+/VOL-: Increase or decrease the master volume.
• EQ: Adjust equalizer presets (if available).
• SCAN: In FM mode, auto-scan for stations.
• Numeric Keys: Direct track selection (in USB/TF mode) or FM station input.

5. Maintenance

5.1 Cleaning

• Ensure the speaker is powered off and unplugged before cleaning.
• Use a soft, dry, lint-free cloth to wipe the exterior surfaces of the speaker.
• Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
• Avoid getting moisture into any openings.

5.2 Battery Care

• To prolong battery life, avoid fully discharging the battery frequently.
• Charge the speaker regularly, even if not in frequent use.
• Store the speaker in a cool, dry place when not in use for extended periods.
• Do not expose the battery to extreme temperatures.

6. Troubleshooting

6.1 No Power

• Ensure the power switch is in the "ON" position.
• Check if the battery is charged. Connect the speaker to a power source using the charging cable.
• Verify the charging cable and power adapter are working correctly.

6.2 Bluetooth Connection Issues

• Ensure the speaker is in Bluetooth mode (flashing LED indicator).
• Make sure Bluetooth is enabled on your device and it is within 10 meters of the speaker.
• Forget "MRS398T" from your device's Bluetooth list and try pairing again.
• Restart both the speaker and your Bluetooth device.
• Ensure no other devices are currently connected to the speaker.

6.3 No Sound

• Check the volume level on both the speaker and your connected device.
• Ensure the correct input mode (Bluetooth, USB, TF, AUX) is selected.
• If using AUX, ensure the cable is securely connected and not damaged.
• If using USB/TF, ensure the audio files are in a compatible format (e.g., MP3) and the storage device is properly inserted.

6.4 Microphone Not Working

• Verify the microphone is securely plugged into the correct input jack.
• Ensure the microphone's ON/OFF switch is in the "ON" position.
• Check if the microphone volume is turned up on the speaker.

6.5 Poor FM Reception

• Fully extend the speaker's antenna.
• Try repositioning the speaker to a different location to improve signal.
• Perform an auto-scan again to find stronger stations.

7. Specifications

8. Warranty and Support

Specific warranty details for the Microdigit MRS398T speaker are not provided in this manual. For warranty claims or detailed support, please refer to the product packaging or contact the manufacturer, Ashtel groups, directly. Keep your purchase receipt as proof of purchase.