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    Home » MASiNGO Allegro X8 Karaoke Machine Instruction Guide
    MASiNGO

    MASiNGO Allegro X8 Karaoke Machine Instruction Guide

    By Gabriel SmithAugust 4, 2025Updated:December 22, 2025No Comments19 Mins Read
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    MASiNGO Allegro X8 Karaoke Machine

    masingo-allegro-x8-karaoke-machine-product

    Parts & Features

    What’s included

    • 1x Masingo Karaoke Machine
    • 2x Wireless Microphones
    • 1x Remote Control
    • 1x Charging (DC15V) Cable
    • 1x Performer’s Manual
    • 1x 3.5 mm Aux Cable

    Function Board

    masingo-allegro-x8-karaoke-machine-figure-1

    1. DC12V Car Charging Port
    2. 3.5mm AUX Line Out
    3. 3.5mm Live Audio Port
    4. 3.5mm Headset Port
    5. 3.5mm AUX Line In
    6. 3.5mm Condenser Mic Input
    7. TF Slot (MicroSD)
    8. HDMI Line Out
    9. USB Slot
    10. USB Slot
    11. Audio Volume
    12. LED on/off
    13. 6.5mm Mic Input
    14. Guitar-In Port
    15. DC15V (regular) charging port
    16. Charging Indicator Light
    17. Guitar Volume
    18. Voice Delay
    19. Audio Echo
    20. Mic Bass
    21. Mic Treble
    22. Mic Volume
    23. Up/Down
    24. Left/Right
    25. Enter/Exit
    26. Karaoke Mode
    27. Media Player
    28. Bluetooth
    29. Mic Priority
    30. Sound Effects / Manual Input
    31. Machine Power

    Remote Control

    masingo-allegro-x8-karaoke-machine-figure-2

    Review before using

    1. Keep this manual for future reference.
    2. Adhere to all warnings.
    3. Keep ventilation openings clear; do not block any of this machine’s vents/ openings.
    4. Install and set up the machine according to the manufacturer’s instructions provided in this manual.
    5. Do not install near any heat sources (i.e., radiators, heat registers, stoves, amplifiers, or any other objects that produce heat).
    6. Use the polarized plug or grounding type plug carefully. These plugs are made for safety purposes. A polarized plug has two blades with one widerthan the other. A grounding type plug has two blades and a third grounding prong. The wider MASiNGO Allegro X8 blade and the third prong are provided for your safety. Please consult an electrician ifthe provided plug does not fit into your outlet.
    7. Protect the machine’s power cord. Prevent the power cord from being walked on or pinched – particularly at the plug, wall outlet, and the connection to the machine.
    8. Unplug the machine during lightning storms or when unused for long periods of time.
    9. Refer all technical services to qualified MASiNGO Allegro X8 personnel. Servicing is required when the machine has been damaged in any way, such as damage to thepower-supply cord or plug, contact with liquid, exposure to moisture or rain, if the machine has been dropped, or anything else which may cause the machine to fail to operate normally.
    10. Do not force the SD card into its slot. It can only be inserted in one direction. If the card does not insert easily, remove it and try reinserting it in the opposite direction.
    11. To maintain peak performance and battery longevity, fully charge the karaoke machine at least once every three months and before storing it away for a long period of time.

    Quick Start Guide

    1. Charge the machine and insert two AA batteries into each microphone.
    2. Power on the machine and microphones.
    3. Select your preferred playback mode.
    4. Pull up your lyrics on the built-in display.
    5. Sing your heart out!

    Note: See the “Detailed Usage Guide” section of this manual for more information on how to operate your machine.

    • Check the machine for damage before each use.
    • Do not expose this product to water, moisture, heat, or steam.
    • Do not place objects filled with liquid on this product.
    • Do not use the machine with attachments not approved by the manufacturer.
    • When using the machine outdoors, do not use it in wet or very hot weather.
    • Do not run the charging cable through puddles or other moisture.
    • Clean and store the machine after each use. Do not exposethe battery to excessive heat, such as sunshine, fire, or other heat sources, to reducethe risk of fire or explosion.

    Detailed Usage Guide

    Machine

    How to charge the machine
    Plug in the machine’s charging cable into the DC15V (15) machine charging port on the function board and into a polarized wall outlet. Be sure to charge fully before each use. The indicator light will turn on to indicate charging.
    How to turn the machine on/off
    Push down the Power (31) switch MASiNGO Allegro X8  towards the side labeled On to turn the machine on. To turn it off, push down the same switch towards the side labeled Off.

    Microphone

    How to turn the microphone on/off
    Press down on the triangular button with a Power symbol on each of the microphones to turn them on or off.

    How to replace the microphone batteries
    Screw off the bottom half of the microphone and insert two AA batteries (not included) into the proper slots. Screw the covering back on, and MASiNGO Allegro X8 proceed to power on the microphone as directed above.

    How to adjust the microphone volume
    To adjust the volume level for the microphones, turn the knob labeled Mic Vol (22) on the machine’s function board to your desired volume level.

    How to use PA and Mic Priority modes
    When there is no music playing, this machine will automatically start in PA Mode. Simply speak into the microphone by ensuring that it is properly connected as instructed above. Mic Priority mode automatically lowers the volume of the music to an almost inaudible level when someone begins speaking into the microphone. To turn Mic Priority mode on or off, press the Mic Priority (29) button on the machine’s function board. The music’s volume will return to normal as soon as the person stops speaking into the microphone.

    Music

    How to set up playback
    Your machine has six different playback options: Bluetooth, MicroSD, AUX, USB, HDMI, & PA. Each has its wn set-up method. See the“Content/Parts’’ MASiNGO Allegro X8 section above for hook-up locations and the relevant subsection below for more information on how to set up your preferred playback mode.

    How to connect to Bluetooth
    Playing music from your device. To use Bluetooth, press the Bluetooth & AUX app on the touch screen or the BT (28) button on the machine’s function board. Search for the machine name (“Masingo”) under your device’s Bluetooth connection settings and click to connect.

    Note that once you exit the Bluetooth app on the touch screen, the Bluetooth mode will no longer be connected.

    Caution: Do not turn your smart device volume to maximum,m or damage to speakers may occur. Place your device volume at midrange and then adjust the MASiNGO Allegro X8 volume using the volume control on the machine. You may, however, use either the controls on your device or the controls on the machine to play, pause, or switch between tracks.

    How to use SD mode

    Playing music from an SD card. Plug your MicroSD card into the designated slot (TF Slot) (7) on the machine’s function board. Once inserted, an icon will appear on the touch screen indicating that the SD card has been plugged in. To activate this mode, enter the Media Player app, press the SD icon, and choose which file you’d like to play.

    How to use AUX (out) mode
    Playing music *to* an AUX-compatible device, such as an external speaker. Plug an AUX or AUX-RCA cable into the Audio Out (2) port on the machine’s  MASiNGO Allegro X8 function board and into the designated input on the device you wish to connect. Next, enter the Bluetooth & AUX app on the machine’s touch screen and press the Line-out icon to activate AUX mode.

    How to use AUX (in) mode

    Playing music *from* an AUX-compatible device (such asa phone or  MP3 player): When the machine is on, plug an Aux Cable into the Line In (5) port on the machine’s function board and into the designated input on the device you wish to connect. Next, enter the Bluetooth & AUX app on the machine’s touch screen and press the Line-in icon toactivate AUXX mode.

    Caution: Do not turn your external device volume to maximum, as damage to speakers may occur. Place your device volume at midrange and then adjuthe st MASiNGO Allegro X8 volume using the volume control on the X8 machine. You may, however, use either the controls on your device or you may use the controls on the machine to play, pause, or switch between tracks.

    How to start USB mode

    Playing music from a USB drive. Plug a USB stick or cable into a USB slot (9 or 10) on the machine’s function board. Once inserted, an icon will appear on the touch screen indicating that the USB has been plugged in. To activate this mode, enter the Media Player app, press the USB icon, and choose which file you’d like to play.

    How to connect to a TV (HDMI Mode)
    Plug an HDMI cable into the HDMI Out (8) slot on the machine’s function board and into your TV. Enter the Media Player app on the machine’s touch screen and press the HDMI icon. The audio and video
    output will now come from both the machine and the TV simultaneously. To limit the audio output to the machine only, simply mute the audio on your TV. Similarly, to limit the audio output to your TV only, turn down the volume on the machine (11).

    *Note* that regardless of the audio output coming from the TV, the microphone’s audio output will only come from the machine.

    Caution: Do not turn your smart device volume to maximum,m or damage to speakers may occur. Place your device volume at midrange and then adjust the volume using the volume control on the machine.

    How to use Karaoke Mode

    Karaoke mode allows you to instantaneously convert a song into a karaoke version by muting the vocals. To do so,

    1. Connect your music via USB as instructed in the “How to start USB mode” section. Make sure your music is in RMVB file format, recorded in a 2.0 channel system.
    2. Press the Karaoke Mode (26) button on the machine’s function board until the song’s vocals are muted. To restore vocals, simply press the Karaoke Mode button again.

    How to connect a guitar to the machine

    Plug a guitar cable into the GT.IN (Guitar Input) (14) jack on the machine and into the guitar. To adjust the guitar’s volume on the machine’s speakers, simply rotate the GT.VOL (17) knob to set your desired volume level.
    *Note* You may wish to download a Guitar Equalizer app to assist you in balancing your guitar’s sound.

    How to use the live port to broadcast live with your phone

    1. Install your preferred broadcast app (such as Facebook, TikTok, YouTube, etc.) and register
    2. Connect your phone to the Live (3) port using a 3.5mm Aux cable.
    3. Open the app on your phone. You can now use the Allego X8’s microphone to broadcast live online.

    How to sing karaoke using your machine’s touch screen

    1. Ensure the mics are set up correctly and that mic priority mode is off
    2. On the touch screen, pick one of the pre-installed music apps OR download your own favourite music app.
    3. Search your preferred app for karaoke tracks (i.e., songs with the vocals removed).
    4. Belt that ballad like it’s your birthday!

    Note*: Both paid and some free karaoke tracks are readily available on most popular music apps. Many also include lyrics that are in sync with the music. For instance, by searching “Sing King” (or similar) on YouTube,e you can find dedicated karaoke channels with lyrics displayed.

    *Note*: Some music apps are specifically karaoke apps, and thus will offer you these features for their entire library.

    Touch Screen

    How to connect to WiFi

    Click on the WiFi icon on the home screen and then select a WiFi network from one of the available options to connect to.

    How to use the slide-up menu on the touch screen

    The slide-up menu is located at the bottom of the touch screen and offers shortcut options that give you access to Bluetooth, Volume Down, MASiNGO Allegro X8, Volume Up, Active Applications, Home Screen, Back, and Scroll Down. Bluetooth allows you to easily access the Bluetooth & AUX app, pp where you can connect to or disconnect from Bluetooth and AUX mode.

    Volume Down and Volume Up icons allow you to adjust the volume of the machine’s audio output. Note that the microphone volume can only be adjusted on the machine’s function board. The Active Applications feature shows you all of the apps that youare currently using. You can scroll through them to easily access and move from one app to another.

    The Home icon returns you to the home screen, where you can access apps, settings, and more. The Back function returns you to your most recent previous screen. The Scroll Down option allows you to hide the slide-up menu from your screen. In order to view it again, simplyslide upp from the bottom of the screen.

    How to use Magic Mode and EQ Settings

    EQ and Magic Mode settings can be accessed through the DSP Adjuster app. Access the app by swiping from the right edge of the screen towards the center or by clicking on the DSP Adjuster app in the More Apps section. Magic Mode allows you to add special effects to your voice instantaneously through the microphones. To use Magic Mode, select your preferred setting under the “Mic Effects” menu in the DSP Adjuster App. The EQ Settings allow you to adjust your audio balance for different types of music. You can select from preset EQ settings under “Music Effects” or adjust your sound balance manually under the “Music EQ” menu. Both can be found in the DSP Adjuster app.

    How to access notifications

    To view the notification bar, swipe down from the top left of the touch screen.

    How to use the One Clean Up app

    If your touch screen is running slowly, click the One Clean Up app on the home screen to clear out old files. Once processed, the machine should function more quickly and smoothly.

    How to use the Lycoo Wallpaper app

    The Lycoo Wallpaper app allows you to change the background of your display.TTo view other wallpapers, scroll through the options by swiping left. Press the option of your choice to select a new wallpaper.

    Remote

    Operating and aiming the remote

    1. Install two (2) AAA batteries in the remote.
    2. Identify the speaker grill: The remote’s sensor is located behind the machine’s speaker grill, right above the ring light.
    3. Ensure you are directly in front of the machine: The remote’s sensor has a range of 60°, which means that a user cannot be more than 30° to one side of (or more than 30° above) the speaker grill.
    4. Ensure you are within 4 meters (13 feet) of the machine. The remote has a range of 4 meters.
    5. Aim the remote directly at the speaker grill and press the desired command.
      *Note: Pointing the remote at the touch screen will NOT achieve the desired results.*

    How to use Magic Mode with the remote

    The remote’s Magic feature allows you to add special effects to your
    voice instantaneously through the microphones.
    In order to use it, press the Magic button on the remote. Cycle through the options available for changing your voice until you reach the
    desired effect. Speak or sing into the microphone for real-time voice
    distortion!

    How to switch modes using the remote

    To switch the modes between Bluetooth, AU ,X, and Touch Screen using the remote control, press the Mode button. Note that you do not have to be in the Bluetooth & AUX app for this function to work.

    Maintenance

    How to clean

    Turn the machine and microphones off. Unplug the machine’s power cord and disconnect any AUX, HDMI, or USB plug-ins. Gently wipe the outside of the machine using a clean, dry cloth. Keep all vents, buttons, and openings free of lint and dirt. Do noimmerse   the machine in water,r and do not use any harsh cleaners.

    How to store

    Charge the machine and microphones so that they are ready for next use. Dock the wireless microphones in their holsters. Make surethat thet MASiNGO Allegro X8 machine is clean and dry. Bind the power cord and AUX cable individually and gently with electrician-approved fasteners. (Note: Do not wrap or fold against the natural bend of the cords or cable). Do not wrap the cord around the machine. Store the machine in a cool, dry place away from damaging elements. For best results, clean and store the machine after each use.

    How to transport

    The Allegro X8 was designed intentionally for easy transport and mobility. Begin by unplugging all wires from the machine. Place the microphones in the two holders attached to the side of the machine. Extend the machine handle and tilt it slightly towards you. The machine will now roll like a suitcase.

    Troubleshooting Guide

    Problem Solution

    • The machine is not turning on. The battery is depleted. Be sure to charge the machine after each use .Thmicrophoneee is not turning on. The Microphone battery is low or depleted. Replace the AA batteries in the microphone.
    • The touchh screen is not turning on. Turn off the power and then turn it back on.
    • USB or MicroSD mode is not workin.g Ensure that the touch screen is set to the right mode by going to the Media Player app and pressing the icon for your selected input. Alternatively, try unplugging either the USB or MicroSD from the machine and turning it off. Turn the machine back on, plug the USB or MicroSD back in, enter the Media Player app on the touch screen, and press the icon for your selected inputThe machinene is not playing microphone vocals. Ensure that the Power button on the microphone has been turned on and that the microphone volume (22) is up on the machine’s function board. If there is still no audio output from the microphone, unscrew the bottom and insert two new AA batteries. Then proceed with the step above.
    • The remote control is not working. Ensure you are close enough to the machine and standing directly in front of it. (See “Operating and aiming the remote” above). Aim the remote directly towards the speaker grill above the ring light. Aiming the remote towards the touch screen will NOT achievethe  desired results. If this does not rectify the issue, please check the remote’s batteries.

    If any of these issues persist or if any part of the machine becomes damaged, discontinue use and consult a licensed electrician for repair. Do not attempt to modify or repair the machine yourself. You can also contact our customer service department.

    FCC Warning

    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 iinterferencereceived, including interference that may cause undesired operation.

    Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

    NOTE: 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 interferenceto 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.
    Radiation Exposure Statement

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

    FAQs

    Q: How do I power on the karaoke machine?

    Ans: To get the display to light up, just press and hold the Power button on the main device. Slide the Power switch to ON for the microphones. Verify that the microphones’ batteries are inserted properly.

    Q: Can I use a USB or microSD card to play songs?

    Ans: Indeed! Put a microSD card or USB drive into the appropriate slot. The device will instantly enter media playback mode and start playing MP3-compatible audio files.

    Q: Is the volume for the microphones separate from the music volume?

    Ans: Indeed! To adjust the microphone volume separately from the Main Volume or Echo/Music level, turn the MIC VOL knob.

    Q: How do I add echo or adjust vocal effects?

    Ans: To change how much echo is applied to vocals, turn the machine’s Echo dial. This produces a sound that is more “studio” or karaoke-like.

    Q: Can I use the Allegro X8 without plugging it in?

    Ans: Indeed! Depending on the light and volume settings, the Allegro X8’s integrated rechargeable battery can last up to six hours.

    Q: How do I record my singing?

    Ans: Press the Record (REC) button on the remote control or device after inserting a USB flash drive into the USB port. Both music and microphone input will be recorded by the system and stored on the USB device.

    Q: Do the LED lights sync with the music?

    Ans: Indeed! Dynamic RGB LED lights on the Allegro X8 pulse and change in time with your music. Using the remote control or the LED button on the device, you can turn them on and off.

    Q: Can I connect it to my TV for lyrics display?

    Ans: Yes, you can connect the computer to a TV or external monitor that accepts audio/video input by using its AUX or RCA output. Verify your TV’s ports and make sure you’re using the right cable.

    Allegro X8 Instructions Best Karaoke Machines 2025 How to Use MASiNGO Karaoke Machine Karaoke Machine Guide Karaoke Setup MASiNGO Allegro X8 MASiNGO Allegro X8 Features
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    Gabriel Smith

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