PPMIC MS75 Multi Functional Speaker User Manual

PPMIC MS75 Multi-Functional Speaker

Specifications

• Power: 5V, 1A
• USB-A Power Adapter: 5V/1A (20W)

Button Function Operation Instructions

1. LED MODE: Short-press to switch the LED lights. Long-press to turn the LED light on or off.
2. ACCOMPANY: Short-press to turn it on or off. Accompany Mode can reduce or partially eliminate the vocals in the song. (Not available in AUX/TWS mode.)
3. MIC PRIORITY: Short-press to turn it on or off. Once this feature is activated, the volume of the music will automatically decrease when speaking into the microphone. The music volume will automatically recover in 1-2 seconds after stopping speaking.
4. MIC MODE: Short-press to switch between original sound mode and singer mode. The auto-tune function in this mode automatically adjusts the pitch of the audio signal to correct pitch problems in singing.
5. MODE: Short-press to switch between different modes: Bluetooth mode, USB mode, TF card mode, and AUX mode. Long-press to enter/exit TWS function. (Please refer to the Function Operation Guide for detailed instructions.)
6. PREV: Short press for the previous song in USB/TF card mode, and long press for fast rewind; short press also for the previous song in Bluetooth mode.
7. NEXT: Short press for the next song in USB/TF card mode, and long press for fast forward; short press also for the next song in Bluetooth mode.
8. PLAY/PAUSE: Short press to play/pause in USB/TF card mode; short press for mute in AUX mode; short press is also for play/pause in Bluetooth mode. Long-press can disconnect the Bluetooth connection with the phone.
9. MIC: Insert a 6.35mm wired microphone or a microphone with a 6.35mm receiver.
10. EARPHONE: 3.5 mm earphone input jack.
11. LIVE: Use a live streaming cable(3.5 mm) to connect your speakers to your phone for live streaming. Audio mixing can be blocked to ensure you can hear yourself clearly.
12. AUX: Use a 3.5mm AUX cable to connect external devices. Plug one end into your phone, tablet, or computer, and the other end into the speaker’s AUX input to play audio.
13. MASTER: Main volume adjustment.
14. ECHO: Microphone reverb effect adjustment.
15. MIC VOL: Microphone volume adjustment.
16. TF CARD PORT: Insert a TF card with music files in MP3/AAC/WAV/FLAC/APE/WMA format, then it will automatically play the songs from the TF.
17. USB PORT: Insert a USB card with music files in MP3/AAC/WAV/FLAC/APE/WMA format, then it will automatically play the songs from the USB
18. CHARGING PORT: Plug one end of a Type-C charging cable into this port, and the other end into a USB power adapter or power bank. (5V1A)
19. POWER ON/OFF
20. CHARGING INDICATOR LIGHT: Red when charging, blue when fully charged.

Remote Control Key Function Instructions

1. REC: Before recording, insert a TF card/USB drive, and connect a wired or wireless microphone. Long-press to start recording. After recording, turn off the microphone before exiting the recording mode
2. Applause: (Sound card effect)
3. Giggle: (sound card effect)
4. Yell: (sound card effect)
5. Laughter: (sound card effect)
6. Single Cycle: Short-press to play a single song in a loop.
7. PREV: Short-press to play the previous song.
8. VOL-: Short-press to decrease the volume.
9. ACCOMPANY: Short-press to turn it on or off. Accompany Mode can reduce or partially eliminate the vocals in the song. (Not available in AUX/TWS mode.)
10. Fast Forward: A Short press can fast-forward the song while playing music.
11. Mute: Short-press to mute, press again to restore volume.
12. Gunshot: (sound card effect)
13. Boos: (sound card effect)
14. Whistling: (sound card effect)
15. Crow: (sound card effect)
16. All Cycles: Short-press to loop all songs.
17. VOL+: Short-press to increase the volume.
18. NEXT: Short-press for next song.
19. PLAY/PAUSE: Short-press to pause/continue playback.
20. Mode: Short-press to switch between different modes: Bluetooth mode, USB mode, TF card mode, and AUX mode. (Default Bluetooth mode at power on, you can only switch the mode after inserting the USB disk or TF card)
21. Number key: Press the “0-9” number keys to quickly select the song you want. If you want to play the 3rd song, press the number 3 first . The display shows “0003”, and the third song is played after 3 seconds. To play the 12th song, press the number button 1 first, and then press the number key 2 (you must have this song in the folder to select it!). After that, the 12th song will be played, and the other songs you want will be selected similarly (Note: It only works when playing music from USB and TF Card).
22. Fast Backward: Short-press to fast-forward the song while playing music.

Function Operation Guide

• Bluetooth Connect

1. Turn on the power switch or repeatedly press the MODE button to enter Bluetooth mode.
2. Open Bluetooth on your phone or other devices, search for ‘MS75’, and click to connect. Once connected, open your music app on the phone and start playback.
   Note: Ensure your phone’s volume is turned on and set to an appropriate level.

• TWS Pairing Method (Two MS75 speakers are required)

1. Connect one of the speakers to your device via Bluetooth.
2.  Long-press the ‘MODE’ button on the other speaker. After hearing a prompt sound, the speaker will enter TWS mode, and both speakers will play music simultaneously.
3. Long-press the ‘MODE’ button on either speaker again to exit TWS mode.

• Mode Switch

1. 1. To switch to TF, USB, or AUX mode, please ensure the corresponding device (TF card/USB drive/AUX cable) is properly inserted.
      To switch to Bluetooth mode, make sure your phone or other device is connected via Bluetooth.
   2.  Short-press the ‘Play/Pause’ button to play/pause playback, and use the ‘Prev/Next’ buttons to switch between songs. (in all modes)

• REC Function (Only applicable to USB mode/TF mode) USe aride/T codeect a wired or wireless microphone.

1. Before recording: insert a TF card/USB drive, and connect a wired or wireless microphone.
2. Long-press to start/exit recording
3. After recording, turn off the microphone before exiting recording mode.

• Karaoke Machine Troubleshooting Guide:

1. No Sound from the Microphone
   • Possible Causes: Microphone is turned off or has a low battery / Volume is muted or set too low / Wireless microphone pairing failed / Loose connection (for wired microphones) / The signal receiver inside the microphone is damaged.
   • Solutions:
   • Ensure the microphone is turned on. Replace or recharge batteries.
   • Check the microphone volume and adjust it.
   • Turn off the microphone and reconnect.
   •  Contact customer service through Amazon to replace the microphone.
2. Bluetooth Connection Issues
   • Possible Causes: Device is out of range / Bluetooth version incompatibility / Multiple devices causing interference, / The Bluetooth module inside the machine is damaged.
   • Solutions:
   • Shorten Distance: Keep the device within 10 meters of the karaoke machine.
   •  Re-pair: Delete old pairings from your phone/tablet and reconnect.
   • Disable Nearby Devices: Turn off other Bluetooth devices (headphones, speakers).
3.  Echo or Feedback (High-Pitched Noise)
   • Possible Causes: Microphone is too close to speaker / Echo/REVERB effect is set too high / Room acoustics causing reflections.
   • Solutions:
     1.  Reposition Mic: Keep the microphone at least 1 meter away from the speaker. Avoid pointing it directly at the speaker.
     2.  Reduce Echo: Press the “ECHO -” button to lower the effect to 30-50%.
     3.  Dampen Reflections: Add curtains, carpets, or acoustic panels to the room.
4. The machine is not charging
   • Possible Causes: Wrong charging port / damaged power adapter / damaged socket / damaged charging cable/battery failure.
   • Solutions:
     1. Confirm that the charging port is the Type-C port on the machine, not the USB port.
     2. Try replacing the outlet/power adapter/charging cable. Please use a STA (520w) USB-A power adapter.
5.  The machine cannot be turned on
   • Possible Causes: Battery loss due to prolonged non-use / Over-voltage protection / Abnormal ambient temperature / Malfunctioning of the power button or short-circuiting of the internal wiring.
   • Solutions:
     1.  Connect the power supply to charge for at least 30 minutes and observe if the charging indicator lights up
     2.  Ensure that the equipment is used within the range of 0°C to 40°C. Leave it to cool down in a high-temperature environment before attempting to turn it on.
     3.  Repeatedly press the power button to confirm that there are no jams or strange noises.
     4.  Contact after-sales support through Amazon for further solutions.
6. Remote Control Not Working
   • Possible Causes: Dead batteries or incorrect installation / blocked infrared sensor on the main unit / Remote malfunction.
   • Solutions:
     1. Replace two new AA batteries.
     2. Clear Obstructions: Remove objects blocking the infrared sensor on the machine.
     3. Test Manually: Use the control panel buttons to check if the remote is faulty.
7. Songs Not Playing (USB/TF Card Mode)
   • Possible Causes: Unsupported file format / improperly formatted storage device / Corrupted files or complex folder structures.

• • Solutions:

1. 1. Check File Format: Use MP3/AAC/WAV/FLAC/APE/WMA files only (bitrate≤320kbps).
   2. Reformat Storage: Format USB/TF card to FAT32/exFAT
   3. Simplify Folders: Place songs in the root directory, not nested folders.

• • Note: If you still can’t solve the problem, please contact after-sales support through Amazon.

FAQ