Introducció
The YS203 Bluetooth Karaoke Speaker System is a portable, high-power audio device designed for karaoke, parties, and general music playback. It features Bluetooth 5.0 connectivity, dual wireless microphones, and various sound effects to enhance your vocal performance. This manual provides detailed instructions for setting up, operating, and maintaining your YS203 speaker system.
Contingut del paquet
Marqueu la casella per als elements següents:
- 1 x YS203 Karaoke Speaker
- 2 x micròfons sense fil
- 2 x USB Charging Cables (for microphones)
- 1 x Auxiliary (AUX) Cable
- 1 x Manual d'usuari
- 1 x targeta d'agraïment
Vídeo: Desempaquetatge i mésview of the YS203 Karaoke Speaker system components.
Producte acabatview
Controls i ports d'altaveus

Image: Top panel of the YS203 speaker showing control buttons and microphone holders.
- Microphone Holders: Two integrated slots for storing the wireless microphones.
- Tauler de control:
- M (mode): Switches between input modes (Bluetooth, AUX, USB, Micro SD).
- M-/V- (Previous/Volume Down): Premeu curt per a la pista anterior, premeu llargament per baixar el volum.
- M+/V+ (Next/Volume Up): Premeu curt per a la següent pista, premeu llargament per pujar el volum.
- Reproduir/pausa: Plays or pauses music playback.
- TO: Adjusts the tone of the microphone.
- REVERB: Adjusts the reverb effect for the microphone.
- ECO: Ajusta l'efecte d'eco del micròfon.
- CORT VOCAL: Reduces or removes vocals from music tracks.

Image: Rear panel of the YS203 speaker showing various input options.
- Entrada AUX: For connecting external audio devices via the auxiliary cable.
- Port USB: For playing music from USB drives.
- Ranura per a targetes Micro SD: For playing music from Micro SD cards.
- Entrada DC 5V: For charging the speaker using a Type-C charging cable.
Controls de micròfon

Image: Close-up of a wireless microphone showing control buttons.
- Botó d'encesa: Turns the microphone on/off.
- VOL+ / VOL-: Ajusta el volum del micròfon.
- EFF Key: Cycles through five voice-changing modes.
Guia de configuració
1. Càrrega del dispositiu
- Ponent: Connect the speaker to a DC 5V-2A power source using the provided Type-C charging cable. The charging time is approximately 1.5 hours.
- Micròfons: Connect each microphone to a USB power source using the provided USB charging cables. The microphones can also be charged by placing them in the speaker's holders while the speaker is powered on or charging.
- Càrrec inicial: If the product has been in prolonged storage or shipping, it may be in a 0% battery state. Charge the device for 4-8 hours to activate the battery and ensure optimal performance.

Image: Wireless microphones charging in the speaker's dedicated slots.
2. Encès / apagat
- Ponent: Press and hold the power button (usually integrated with the Mode button or a dedicated button) on the speaker's control panel to turn it on or off.
- Micròfons: Press and hold the power button on each microphone to turn it on or off. The microphones will automatically pair with the speaker when both are powered on.
3. Connecting to Audio Sources
- Connexió Bluetooth:
- Turn on your Bluetooth speaker and switch to Bluetooth mode (press the 'M' button until Bluetooth mode is announced).
- On your smartphone, tablet, or smart TV, go to Bluetooth settings and select "YSD Speaker" to connect.
- Once connected, you can play music wirelessly.
- Connexió AUX:
- Connect one end of the provided AUX cable to the AUX input port on the speaker.
- Connect the other end to the audio output jack of your external device (e.g., TV, computer, MP3 player).
- Press the 'M' button on the speaker until AUX mode is selected.
- Reproducció USB/Micro SD:
- Insert a USB drive into the USB port or a Micro SD card into the Micro SD card slot on the speaker.
- The speaker should automatically switch to USB or Micro SD mode and begin playing audio files. If not, press the 'M' button to select the correct mode.
Instruccions de funcionament
Reproducció de música
- Reproduir/pausa: Press the Play/Pause button on the speaker.
- Ajust de volum: Long press the M+/V+ button to increase volume, and long press the M-/V- button to decrease volume.
- Navegació per pista: Short press the M+/V+ button for the next track, and short press the M-/V- button for the previous track.
Microphone Usage and Sound Effects
- Volum del micròfon: Use the VOL+ and VOL- buttons on the microphone to adjust its volume.
- Voice Changing Modes: Press the 'EFF' key on the microphone to cycle through five different voice-changing modes (e.g., deep voice, high-pitched voice, monster voice, baby voice, original voice).
- Speaker Sound Effects: Use the TONE, REVERB, and ECHO buttons on the speaker's control panel to fine-tune the microphone's sound. The system supports reverb and treble/bass 7dB loudness adjustment, and 32 levels of microphone and instrument volume adjustment.
- Cort vocal: Press the 'VOCAL CUT' button on the speaker to reduce or remove vocals from a playing music track, allowing you to sing along.

Image: The YS203 speaker and microphones set up for a home karaoke experience.
Manteniment
- Neteja: Use a soft, dry cloth to clean the speaker and microphones. Do not use abrasive cleaners or solvents.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar-la completament amb freqüència. Carregueu el dispositiu regularment, fins i tot si no l'utilitzeu durant períodes prolongats.
- Exposició a l'aigua: This product is NOT waterproof. Avoid exposing it to water or high humidity to prevent damage.
Resolució de problemes
- Q: The device does not turn on or hold a charge.
- A: The product may have run out of battery during prolonged shipping and entered a 0% battery state. Connect the product to a power source and charge it for 4-8 hours to activate the battery. Ensure you are using a DC 5V-2A charger for the speaker.
- Q: I cannot connect my device via Bluetooth.
- A: Ensure the speaker is in Bluetooth mode (indicated by an audio prompt or display). On your external device, search for "YSD Speaker" in the Bluetooth settings and attempt to pair. Make sure no other devices are currently connected to the speaker.
- Q: The microphones are not working.
- A: Ensure both microphones are fully charged and powered on. They should automatically pair with the speaker. Check the microphone volume levels on both the microphones and the speaker's control panel.
- Q: There is distortion or no sound.
- A: Check all cable connections (if using AUX). Ensure the volume levels on both the speaker and the connected audio source are appropriately set. Try reducing the volume to eliminate distortion. Ensure the speaker is not placed in an overly noisy environment that might interfere with sound quality.
- Q: The voice changing effects are not working.
- A: Ensure the microphone is powered on and connected. Press the 'EFF' key on the microphone to cycle through the available voice-changing modes.
Especificacions
| Característica | Especificació |
|---|---|
| Model | YS203 (Audio Dual Microphone Mixing Set) |
| Marca | LS |
| Tipus d'altaveu | Portàtil |
| Ús | Home, Outdoor Party |
| Potència de sortida de so | 100W (High Power Sound) |
| Versió Bluetooth | 5.0 |
| Distància de transmissió | 210M (Note: Actual range may vary based on environment and obstacles) |
| Interval de freqüència | 20Hz - 20KHz |
| Alimentació Voltage | 5V |
| Font d'alimentació | Built-in Lithium Battery, USB |
| Capacitat de la bateria | 7.4V/3000mAh (Polymer Lithium Battery) |
| Temps de joc | Unes 5 hores |
| Temps de càrrega | Unes 1.5 hores |
| Comunicació | AUX, Bluetooth |
| Crossover d'àudio | Gamma completa |
| Nombre de carcasses d'altaveus | 2 |
| Material de l'armari | Metall |
| Control de veu | No |
| Impermeable | No |
| Suport APP | No |
| Dimensions | 150x150 mm (5.91x5.91 polzades) |
| Pes | 1450 g (3.2 lliures) |
| Certificació | CE |

Image: Diagram showing the built-in professional DSP digital audio processing chip with Bluetooth 5.0.

Imatge: Interna view of the speaker highlighting precision-crafted speaker units for super bass surround sound.
Consells per a l'usuari
- Primer ús: Upon receiving your YS203, especially after prolonged shipping, ensure to fully charge the speaker and microphones for 4-8 hours to activate the batteries and ensure optimal performance.
- Efectes de veu: Experiment with the 'EFF' key on the microphones to discover all five voice-changing modes for added fun during karaoke sessions.
- Personalització del so: Utilize the TONE, REVERB, and ECHO controls on the speaker to personalize your vocal sound. Adjusting the 32 levels of microphone volume can also significantly impact your performance.
- Reproducció versàtil: Don't forget you can play music not only via Bluetooth but also through AUX, USB drives, and Micro SD cards, offering flexibility for various audio sources.
Garantia i Suport
Your YS203 Bluetooth Karaoke Speaker System is designed for durability and performance. In the unlikely event of any issues, please refer to the following:
- Damage During Transit: If the product suffers any damage during transportation, please document it with videos and photos immediately upon receipt. This evidence will be crucial for processing a refund or replacement.
- Suport tècnic: For any technical questions, operational difficulties not covered in this manual, or warranty claims, please contact the seller's customer service. Provide your product model (YS203) and a detailed description of the issue for prompt assistance.





