Maxpower Professional Speaker

User Manual

Model: MPD1247XB-EXTREME 12

Description: A portable professional speaker with wireless connectivity, microphone and guitar inputs, and built-in rechargeable battery.

Important Safety Measures

Protect the power supply line from being trampled or pressed by heavy objects. Avoid pulling or dragging the power cord.
Ensure adequate ventilation. Do not place objects on the unit or cover it. Maintain a distance of at least 10 cm from walls. Avoid placing on soft surfaces like beds or carpets.
Do not dismantle the casing to avoid electric shock from internal components.
If unusual smell or smoke is detected, immediately disconnect power and unplug from the wall outlet. Contact the seller or a repair center.
This set is designed for AC 110V/50Hz~60Hz power supply. Use a standard power supply and confirm correctness before use.

Product Features

Wireless connectivity
Plays music from external audio devices
Guitar input
Microphone inputs
Wireless microphone included
Includes remote control
Built-in rechargeable battery
Super dynamic sound speaker
Powerful X-Bass

Connecting and Operation

Connecting to Power

This unit operates on AC 110V, 50/60Hz.
Connect the AC power cord to charge the battery. A red light indicates charging, turning green upon completion.
The internal battery charges even when the device is switched off, as long as it's plugged into AC power.
Adjust function keys to personalize your audio experience.

Battery & Charging

The unit requires approximately 8 hours for a full charge. Charging begins automatically when the power cord is connected.
Low battery power may cause sound distortion or playback interruption. Charge the battery promptly.
To maximize battery lifespan, charge the battery immediately when low. If the unit is unused for extended periods, the battery gradually loses power. It is recommended to fully charge the battery at least every 30 days.
To conserve battery, power off the unit when not in use.

How to Connect to BT (Bluetooth)

When the speaker is turned on, the display will show "OPEN", indicating it's ready for connection. On your smart device, search for Bluetooth devices. Select "MPD1247XB-EXTREME 12" to connect.

TWS Connection - How to Pair Two Speakers

Place two speakers next to each other and turn both on. Both displays should read "OPEN".
On the primary speaker, press and hold the TWS button for 3 seconds. The primary speaker will emit an alarm, and its display will show "BTST". The second speaker will automatically connect. The secondary speaker's display will show "BT".
You can now connect your smart device via Bluetooth to the primary speaker and enjoy music from both speakers simultaneously.

Control Panel Functions

Description of Controls:

POWER: ON/OFF Switch
VOLUME: Master Volume Adjustment
REC: Recording function. Insert a card and press this button to start recording. Press again to stop and play the recorded sound.
TWS: True Wireless Stereo pairing button.
TWS DISCONNECT: Disconnects TWS pairing.
REPEAT: Repeats the current track or all tracks.
PREV: Previous Song / FM Channel Down
SCAN: Play/Pause / FM Station Automatic Search
NEXT: Next Song / FM Channel Up
MODE: Mode Select (e.g., Bluetooth, FM, AUX)
LED MODE ADJUSTMENT: Controls LED lighting modes.
X-BASS ADJUST: Adjusts the X-Bass feature for enhanced low frequencies.
EQUALIZER: Selects equalizer presets.
M.TREBLE: Microphone Treble Adjustment
M.BASS: Microphone Bass Adjustment
ECHO: Echo Effect Adjustment
DELAY: Delay Effect Adjustment
GT IN: Guitar Input Jack
MIC: Microphone Input Jack
MIC PRI: Microphone Priority ON/OFF Switch (reduces music volume when a microphone is active)
AUDIO INPUT: Connects external audio sources via LINE input.
CARD SLOT: Slot for memory cards (e.g., SD card).
DISPLAY SCREEN: Shows current mode, track information, etc.
GT.VOL: Guitar Volume Adjustment
MIC.VOL: Microphone Volume Adjustment

Back Panel Functions

Description of Controls:

POWER INPUT (AC 110V-240V): Connection port for the AC power adapter.

Remote Control Functions

Standby: Puts the unit in standby mode.
LINE (Audio input): Selects the audio input mode.
Prev/FM CH-: Previous track or FM channel down.
Play/pause/FM tuner: Plays/pauses music or scans for FM stations.
Next/FM CH+: Next track or FM channel up.
Repeat: Repeats the current track or all tracks.
Stop: Stops playback.
Volume up: Increases the master volume.
Volume down: Decreases the master volume.
Mute: Mutes the audio output.
Wireless disconnect: Disconnects the Bluetooth connection.
Number buttons: For direct track selection or FM station tuning.

FCC Compliance Information

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

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.

RF Exposure Information

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.

Product Identification