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This manual provides detailed instructions for the LEKATO AD-628 Wireless Microphone. This rechargeable metal microphone is designed for various applications including karaoke, DJ events, church services, weddings, meetings, and general singing.
Característiques principals:
- High-Quality Cardioid Microphone: Effectively captures voices and minimizes ambient noise, providing excellent sound quality.
- Micròfons recarregables: Both the microphone and receiver are rechargeable. The microphone battery lasts approximately 10 hours, and the receiver battery lasts 7 hours after a full charge.
- Disseny durador: Constructed from robust metal material for high impact and corrosion resistance.
- Senyal estable: Features 25 adjustable channels to eliminate radio interference, allowing up to 25 sets to be used simultaneously without interference.
- Compatibilitat amb dos endolls: Designed with dual plugs (6.35mm and 3.5mm) to fit a wide range of devices with microphone jacks.
Instruccions de configuració
Desembalatge i càrrega inicial
Carefully unpack all components. Before first use, ensure both the microphone and receiver are fully charged.

Image: The LEKATO wireless microphone and its receiver connected to a USB charging cable, illustrating the rechargeable nature of the devices. The microphone battery provides 8-10 hours of working time with a 5-hour charge, while the receiver offers 5-7 hours of working time with a 3-hour charge.
Connexió del receptor
The receiver features a flexible 1/4" (6.35mm) plug and includes a 3.5mm adapter for broader compatibility. Plug the receiver into your audio device's microphone input.

Image: A diagram illustrating the LEKATO wireless microphone, its receiver, and the various connection options for 6.35mm (1/4") and 3.5mm (1/8") microphone interfaces. It highlights compatibility with karaoke machines, powered speakers, amplifiers, and audio interfaces, while indicating incompatibility with Bluetooth speakers, PCs, and phones.
Encès i emparellament
Turn on both the microphone and the receiver. The devices are designed for easy plug-and-play operation and should pair automatically. If re-pairing is needed, refer to the operating instructions.

Imatge: Una imatge detallada view of the LEKATO wireless microphone, highlighting its LED display showing the channel (e.g., CH25) and battery level. The image also shows the receiver and indicates that the system is designed for easy plug-and-play setup without complex pairing.
Instruccions de funcionament
Controls de micròfon
The microphone features an LED display, effect button, and volume buttons.
- Pantalla LED: Shows the current channel (CH01-CH25) and battery level.
- Effect Button (EFF): Adjusts sound effects (levels 0-5).
- Volume Buttons (VOL+, VOL-): Adjusts microphone volume (levels 1-5).
- Botons CH+/CH-: Changes the frequency band to prevent interference. There are 25 available channels.

Imatge: Una imatge detallada view of the LEKATO wireless microphone, highlighting its LED display showing the channel (e.g., CH25) and battery level. The image also shows the receiver and indicates that the system is designed for easy plug-and-play setup without complex pairing.
Changing Channels to Avoid Interference
If you experience interference, press the CH+ or CH- button on the microphone to switch to a different frequency channel. The system supports up to 25 channels to ensure a stable signal.

Image: A close-up of the microphone's digital display, showing channel indicators like 'Ch01' and 'Ch25', illustrating the 25 available frequency channels for interference prevention.
abast sense fils
The microphone system offers a powerful wireless signal with a range of up to 160 feet (50 meters) for clear audio transmission.

Image: Two LEKATO wireless microphones, one red and one black, positioned with their receiver. The image highlights a wireless transmission distance of over 160 feet (50 meters), indicating a powerful and clear signal.
Manteniment
Carregant les bateries
To charge the microphone and receiver, use the provided USB charging cable. The microphone requires approximately 5 hours for a full charge, providing 8-10 hours of use. The receiver charges in about 3 hours for 5-7 hours of operation.

Image: The LEKATO wireless microphone and its receiver connected to a USB charging cable, illustrating the rechargeable nature of the devices. The microphone battery provides 8-10 hours of working time with a 5-hour charge, while the receiver offers 5-7 hours of working time with a 3-hour charge.
Neteja
Wipe the microphone and receiver with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
Guia de resolució de problemes
Sense sortida de so
- Comproveu la potència: Ensure both the microphone and receiver are fully charged and powered on.
- Nivells de volum: Verify that the microphone's volume is not set to minimum and that your connected audio device's volume is adequate.
- Correct Input: Confirm the receiver is plugged into the correct microphone input (6.35mm or 3.5mm) on your audio device.
Interference or Poor Signal
- Canvia de canal: Use the CH+ or CH- buttons on the microphone to switch to a different frequency channel. The system has 25 channels to choose from.
- Distància: Ensure the microphone is within the effective wireless range (up to 160 feet / 50 meters) of the receiver.
- Obstruccions: Minimize physical obstructions between the microphone and receiver.
Microphone Not Pairing
- Torna a emparellar: If automatic pairing fails, turn off both the microphone and receiver. Then, press the power switch and CH+ button simultaneously on the microphone while turning it on to initiate re-pairing with the receiver.
Especificacions tècniques
| Característica | Detall |
|---|---|
| Marca | LEKATO |
| Nom del model | LEKATO UHF Wireless Singing Microphone |
| Número de model | AD-628 |
| Tecnologia de connectivitat | UHF |
| Tipus de connector | Jack de 6.35 mm, Jack de 3.5 mm |
| Característiques especials | Battery indicator light, Noise reduction, Volume control |
| Dispositius compatibles | Speakers, Personal Computers, Amplifiers, Karaoke Machines, Smartphones |
| Color | Vermell |
| Components inclosos | 1 x Manual d'usuari |
| Patró polar | Unidireccional |
| Font d'alimentació | Funciona amb bateria |
| Nombre de bateries | Necessita 1 bateria de polímer de liti (inclosa) |
| Plataforma de maquinari | Desktop, Karaoke Machine, Smartphone |
| Nombre de canals | 25 |
| Resposta de freqüència | 570 MHz |
| Material de l'habitatge | Metall |
| Usos recomanats | Karaoke |
| Garantia del producte | 1 anys de garantia |
| Pes | 100 grams |
| Dimensions de l'article | 30 x 19 x 6 cm |
Informació de la garantia
The LEKATO AD-628 Wireless Microphone comes with a 1 any de garantia from the date of purchase. This warranty covers manufacturing defects and material faults under normal use. Please retain your proof of purchase for warranty claims.
For warranty service, please contact customer support.
Atenció al client
If you encounter any issues or have questions regarding your LEKATO AD-628 Wireless Microphone, please refer to the troubleshooting section first. If the problem persists, contact LEKATO customer support through the retailer where you purchased the product or visit the official LEKATO brand store for further assistance.
Recursos en línia: Botiga de la marca LEKATO a Amazon