FANSBE TECH A92B Wireless Bluetooth Karaoke Machine User Manual

Important-Please read these instructions fully before installing or operating your product.
Keep away from flame sources such as lighted candles.
Do not expose to dripping or splashed fluids. Objects filled with liquids, such as vases, must not be placed close to the product.
The unit should not be exposed to direct sunlight, very high or low temperature, moisture, vibrations, strong magnetic fields, high frequencies and dusty environments.
Do not disassemble or modify the product, there are no user serviceable parts.
If the product is damaged in anyway or malfunctions do not use. Consult a qualified service engineer.
Do not use abrasives, benzene thinner or other solvents to clean the surface of the unit. To clean, wipe with clean soft cloth and a mild detergent solution.
Do not dispose of this product with household waste at the end of its life cycle; hand it over to a collection centre for the recycling of electrica and electronic appliances.

Buttons on the Karaoke Machine

[Power On/Off] : Press and hold for 3 seconds to turn the machine on or off.
[Increase Karaoke Volume] : Rotate the knob clockwise (VO! to V3O).
Decrease Karaoke Volume: Rotate the knob counterclockwise (VOl to V3O).
[Increase Microphone Volume] : Rotate the knob clockwise
(CHO! to CH16).
[Decrease Microphone Volume] : Rotate the knob counterclockwise (CHOI to CH16).
[Switch Light Effects] : Press to turn on the lights, then press again to switch between 6 light effects(LEdl/LEd2/LEd3/LEd4/LEd5/LOFF, LOFF means lights off).
[Switch Audio Mode] : Press to switch between BT/AUX/USB/TF modes. If no signal is detected, it will automatically switch to the next mode. The display will show BLUE/AUX/USB/TF accordingly.
[Activate TWS Function] : Press and hold to activate the TWS function (only in Bluetooth mode).
[Switch EQ Sound Effects] : Press to switch between 6 EQ effects: Normal/Pop/Rock/Jazz/EDM/Classical, displayed as EQ0/EQ1/EQ2/EQ3/EQ4/EQ5 on the screen.
[Activate ECHO Effect] : Press to activate and cycle through 4 levels (E01/E02/E03/E04/E00); the fifth press turns it off (E00).
[Turn On/Off Vocal Cut Function] : Press to remove the original vocals during playback (Bluetooth/AUX/USB/TF modes). Press again to restore them.
[Previous Track] : Press to play the previous track (Bluetooth/USB/TF mode only).
[Next Track] : Press to play the next track (Bluetooth/USB/TF mode only).
[Play/Pause] : Press to play or pause music (Bluetooth/USB/TF mode only).
[Change Playback Mode] : Press and hold to switch between playback modes (USB/TF mode only): Sequential/Repeat One/Repeat All/Shuffle, displayed as ALL/ONE/FOL/SHU on the screen.
[Bluetooth Disconnect] : Press and hold to disconnect Bluetooth. Incoming calls pause music but do not disconnect Bluetooth (Bluetooth mode only).

Ports on the Karaoke Machine

[Type-C Charging Port] : Charges the karaoke machine (DC 5V/2A). You can charge it while it’s off or use it while charging. Red LED on while charging, off when full.
[3.5mm AUX Port] : Connects to AUX-supported devices (e.g., phones, TVs, tablets) to play music.

[6.35mm MIC Port]: Used for connecting a large microphone.

[6.35mm TS Port] : Used for connecting electric instruments like guitars or basses.

[TF Card Slot] : Play MP3 audio from a TF card by inserting it into the slot.

[USB Port] : Play MP3 audio from a USB flash drive by inserting it into the port.
[USB Power Output Port] : Built-in battery charges other devices (SV/0.SA).

Buttons on the Remote Control

Power Off: Press to turn off the karaoke machine. Mute
Toggle: Press to toggle mute on/off. Switch EQ Sound
Effects: Press to switch between 6 EQ effects: Normal/Pop/Rock/Jazz/EDM/Classical, displayed as EQ0/EQ1/EQ2/EQ3/EQ4/EQS on the screen.
Activate ECHO Effect: Press to activate and cycle through 4 levels (E01/E02/E03/E04/E00); the fifth press turns it off (E00).
Turn On/Off Vocal Cut Function: Press to remove the original vocals during playback (Bluetooth/AUX/USB/TF modes). Press again to restore them.
M.PRI (Mic Priority): Press to prioritize the microphone, enhancing vocals and lowering music. Press again to turn it off. Display shows “P ON/P OFF.”
Switch Audio Mode: Press to switch between BT/AUX/USB/TF modes. If no signal is detected, it will automatically switch to the next mode. The display will show BLUE/AUX/USB/TF accordingly. Switch Light Effects: Press to turn on the lights, then press again to switch between 6 light effects(LEdl/LEd2/LEd3/LEd4/LEd5/LOFF, LOFF means lights off).
Increase Karaoke Volume: Press to increase volume.
10. Decrease Karaoke Volume: Press to decrease volume.
11. Previous Track: Press to play the previous track (Bluetooth/USB/TF mode only).
12. Next Track: Press to play the next track (Bluetooth/USB/TF mode only).
13. Play/Pause: Press to play or pause music (Bluetooth/USB/TF mode only). Change Playback Mode: Press and hold to switch between playback modes
(USB/TF mode only): Sequential/Repeat One/Repeat All/Shuffle, displayed as ALL/ONE/FOL/SHU on the screen.
Bluetooth Disconnect: Press and hold to disconnect Bluetooth. Incoming calls pause music but do not disconnect Bluetooth (Bluetooth mode only).
14. Activate TWS Function: Press and hold to activate the TWS function (only in Bluetooth mode).
15. Normal Voice: Press to reset to normal sound. Display shows: FXO.
16. Male Voice: Press for male voice effect. Display shows: FXl.
17. Female Voice: Press for female voice effect. Display shows: FX2.
18. Child Voice: Press for child voice effect. Display shows: FX3.
19. Monster Voice: Press for monster voice effect. Display shows: FX4.
20. Kiss Sound: Press to play kiss sound. Display shows: SFXl.
21. Applause Sound: Press to play applause sound. Display shows: SFX2.
22. Booing Sound: Press to play booing sound. Display shows: SFX3.
23. Jeering Sound: Press to play jeering sound. Display shows: SFX4.

Buttons on the Mircophone

Power On/Off: Press to turn the microphone on or off
Microphone Display Screen
Microphone Battery Compartment

Operation Instructions

Power Supply Precautions

Remote Control:
Install two AAA batteries (not included) before use.

Microphone:
Install two AA batteries (not included) before use.

Karaoke Machine:

Connect the included Type-C cable to a DC 5V/2A adapter (not included) and plug it in.
When charging with the karaoke machine off, the LED will glow red and turn off when fully charged.
When charging with the machine on, the LED will glow red, and the display will show three battery bars.
Built-in High-Capacity Rechargeable Battery: 4-5 hours to charge, with 2-12 hours of playback depending on volume, music type, party lights, and device charging.

Power On/Off

Karaoke Machine Power On/Off
Power On: Press and hold the” “on the karaoke machine to turn it on. Power Off: Press and hold the” “on the karaoke machine to turn it off, or press the ” “on the remote control to turn it off.

Microphone Power On/Off

Press the” “on the microphone to turn it on or off.
When the microphone is not connected to the device, the display will flicker slowly. When the microphone is successfully connected to the device, the display screen will stop flashing and display a steady state.

Audio Source Mode

Audio Mode Switching

Press the” , “on the karaoke machine or the” “on the remote control to cycle through the modes in order: BT/AUX/USB/TF Card. If no audio signal is detected, it will automatically switch to the next mode.

Playing Audio from Bluetooth Devices Connecting Bluetooth:

Press the” “on the karaoke machine or the” “on the remote to switch the macli1ne to Bluetooth mode. The BLUE indicator on the display will start flashing ..
Turn on the Bluetooth on your audio source device (e.g., your phone).
Find “A92B” in the device’s search list and click to connect.
A confirmation tone will sound, and the BLUE indicator on the display will stay solid, indicating a successful connection.

Disconnecting Bluetooth:

Press and hold the” “on the karaoke machine or the remote to disconnect the current Bluetooth connection, or disconnect Bluetooth directly from the source device (e.g., your phone).
A confirmation tone will sound, and the BLUE indicator on the display will start flashing, indicating that Bluetooth has been disconnected.
Alternatively, switch to another mode to disconnect Bluetooth.

Auto-Connect:
If the source device was previously connected to the karaoke machine, it will automatically reconnect when the machine is switched to Bluetooth mode.

Audio Playback Guide in Bluetooth Mode:

Press the” “on the karaoke machine or remote to play or pause music.
Hold the” “to disconnect Bluetooth. During a call, music pauses automatically without disconnecting Bluetooth.
Press the” H ” on the karaoke machine or remote to switch tracks.
Adjust the karaoke machine volume using the ” ” VOL+ ” or” VOL- ” on the remote.
Adjust the microphone volume using the” ‘ control does not adjust microphone volume).
Press the” “on the remote to mute/unmute the machine. (Use the remote to mute in Bluetooth mode).

TWS Function (Available Only in Bluetooth Mode)
To use this feature, you need two A92B systems. By connecting two stereo systems, you can enjoy true wireless stereo via Bluetooth.

Enabling TWS Function

Turn on both A92B units and set them to Bluetooth mode. The “BLUE” indicator will flash on both screens.
Press and hold the” “button on either unit (you only need to press one) or short press the” ” button on the remote control. The” bton” indicator will light up on the display. When the” BLUE ” indicators on both A92B units remain solid, the TWS function is enabled.

DisablingTWS Function

Press and hold the”” button on either unit (you only need to press one) or short press the” ” button on the remote control to deactivate the TWS function.
Alternatively, switching to a non-Bluetooth mode will also disable the TWS function.

If the written instructions are difficult to follow, please contact our customer service team for a video tutorial at: FansbeTech_services@outlook.com.

Playing Audio from USB Drive and TF Card (Not Included)
When a USB or TF card is inserted into the karaoke machine, the karaoke machine will automatically play the audio from the USB/TF card. The corresponding indicator light, USB orTF, will appear on the display.

Audio Playback Guide in USB and TF Mode:

Press the” ” button on the karaoke machine or remote to play or pause music.
Press and hold the” “on the karaoke machine or remote to switch playback modes: Sequential Play/Repeat One/Repeat All/Shuffle. The display will show the corresponding indicators: ALL/ONE/FOL/SHU.
Press the”. ” on the karaoke machine or remote to switch tracks.
Adjust the karaoke machine volume using the” ” on the machine or the ” VOL+ ” or” VOL- ” on the remote.
Adjust the microphone volume using the” “on the machine (remote control does not adjust microphone volume).
Press the” “on the remote to mute/unmute the machine. (Use the remote to mute in USB and TF mode).

Play Audio from AUX Output Devices (Such as Android phones, TVs, tablets)
When the included 3.5mm audio cable is plugged into the AUX IN jack, the karaoke machine will automatically play audio from the input device, and the AUX indicator light on the display will turn on.

Audio Playback Guide in AUX Mode:

Press the” ” on the karaoke machine or remote to mute/unmute the karaoke machine. Holding this button has no effect.
Alternatively, use the” “on the remote to mute/unmute the karaoke machine.
Adjust the karaoke machine volume using the” ” on the machine or the ” VOL+ “or” VOL- ” on the remote.
Adjust the microphone volume using the “on the machine (remote ” control does not adjust microphone volume).

NOTE: In AUX mode, the karaoke machine cannot control track selection or playback; you need to control these from the audio source device.
Playing Audio from Large Wired Microphones or Electronic Instruments When a 6.35mm audio cable is plugged into the MIC IN jack, the karaoke machine will automatically play audio from the input device, and the MIC indicator light on the display will turn on.

NOTE:
The MIC IN port supports connecting large wired microphones (such as dynamic, boom, wireless, condenser, or presenter microphones) or electronic instruments (such as guitars, basses, keyboards, etc.).

Other Functions

Party Light Switching
Press the LED button on the karaoke machine or remote control to cycle through light effects. The display will show the indicators in sequence:
LED1/LED2/LED3/LED4/LEDS/LOFF (LOFF means lights are off).
EQ Sound Mode Switching
Press the EQ button on the karaoke machine or remote control to cycle through the 6 EQ sound modes: Normal/Pop/Rock/Jazz/Electronic Dance/Classical. The display will show the indicators in sequence: EQ0/EQ1/EQ2/EQ3/EQ4/EQS.
ECHO Reverb Levels
Press the ECHO button on the karaoke machine or remote control to activate the reverb function and select the ECHO reverb level. There are 4 levels available, and the 5th press will turn off the reverb function (indicator E00). The display will show the indicators in sequence: E01/E02/E03/E04/E00.
Vocal Cut Function
While playing a song (Bluetooth/AUX/USB/TF card mode), press the VOCAL CUT button on the karaoke machine or remote control to toggle the vocal cut function on or off, which removes the original vocals from the track.

Remote Control-Specific Functions

Voice Effects
5 voice effects: Normal/Male/Female/Child/Monster.
The display will show indicators: FX0/FX1/FX2/FX3/FX4.
Press the corresponding button on the remote control to select.
Sound Effects
4 sound effects: Kiss/Applause/Booing/Jeering.
The display will show indicators: SFX1/SFX2/SFX3/SFX4.
Press the corresponding button on the remote control to select.
M.PRI Microphone Priority
Press the M.PRI button on the remote control to reduce the music volume and emphasize the microphone’ s voice.

USB Port Charging Function
The karaoke machine has a built-in rechargeable battery that allows you to charge other devices via the USB port, with an output voltage of SV/0.SA.

Troubleshooting Lists

Speaker Troubleshooting:

System won’t start:
Charge the built-in battery and ensure the adapter is securely connected.
Charging light off:
Check if the charging cable is properly plugged in and undamaged. Use a 5V-2A charger.
Power won’ t turn on or cuts off immediately or automatically Shuts Down:
- The main power is off. Press the main power button on the unit.
- The battery is depleted or the battery may be low. Please charge the device.
Noise or interruptions during Bluetooth connection:|
- The Bluetooth device is too far from the product. Move the Bluetooth device closer.
- There are interference sources nearby, such as wireless LAN access points, other 2.4GHz wireless devices, or microwaves. Keep away from potential sources of interference.
- Obstacles between the product and the connected device are causing signal blockage. Avoid or remove obstacles before use.
Bluetooth Pairing failure:
- Bluetooth is disabled on the device. Ensure Bluetooth is enabled on the device you want to connect.
- The product is paired with another Bluetooth device. Turn off other Bluetooth devices or disable Bluetooth to unpair.
- The product is in a mode other than Bluetooth. Switch to Bluetooth mode.
- Other Bluetooth devices are nearby. Turn off other Bluetooth devices or move away from them to perform pairing.
- The connected Bluetooth device is too far from the product. Move the Bluetooth device closer to pair.
Unable to play from Bluetooth device/Bluetooth silent (already paired):
- The Bluetooth device volume is low. Check the volume on the Bluetooth device.
- The connected Bluetooth device is not playing music. Start music playback on the Bluetooth device.
- The Bluetooth device does not supportA2DP (music profile). Check if your Bluetooth device supports A2DP (music profile).
No sound in AUX mode:
- The 3.5mm stereo mini-plug cable is not connected. Ensure the cable is properly connected.
- The connected external device is not playing. Start playback on the external device.
- The volume of the connected external device is low or muted. Adjust the volume on the external device.
  Note: For changes to the connected device settings, refer to the user manual of the connected device.
Silent Playback from TF Card/U Disk:
Check if the TF card or U disk is properly inserted. Ensure the music format is MP3 or WMA, and that the device volume is not at minimum.
TWS Connection Issues:
Ensure the two systems are within one meter of each other.
Remote control not working:
- The remote control batteries are dead. Replace with new batteries.
- The remote control is not aimed at the remote sensor on the unit. Aim the remote at the sensor on the unit.
- The remote control is too far from the unit. The effective range is within 5 meters (16.4 feet) from the front of the unit. Use the remote within this range.

Microphone Troubleshooting:

Cannot Power On:
Replace the No. 5 AA battery, noting the correct polarity.
Low/No Microphone Volume:
Turn the microphone volume up to the maximum.
Howling:
Avoid placing the microphone close to the speaker. Move it further away or reduce the microphone volume.

Service Description

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Documents / Resources

FANSBE TECH A92B Wireless Bluetooth Karaoke Machine [pdf] User Manual
A92B Wireless Bluetooth Karaoke Machine, A92B, Wireless Bluetooth Karaoke Machine, Bluetooth Karaoke Machine, Karaoke Machine, Machine

References

User Manual

FANSBE TECH A92B Wireless Bluetooth Karaoke Machine

Safety Information