Produkt overview
The YOCEWECA Voice Amplifier M800GNUHF is a portable sound amplification system designed for clear and powerful voice projection. It features an 18W output, a 4400mAh rechargeable battery, Bluetooth 4.2 connectivity, and an IPX5 waterproof rating, making it suitable for various indoor and outdoor activities.

Image: YOCEWECA Voice Amplifier M800GNUHF with wireless headset mic.
Hvad er der i æsken
Your YOCEWECA Voice AmpLifier-pakken indeholder følgende varer:
- Stemme Amplifier Speaker (M800GNUHF)
- Trådløst headsetmikrofon
- Vægoplader
- 3.5 mm lydkabel (AUX)
- USB-opladerkabel (Micro USB)
- Adjustable Waistband/Shoulder Strap
- Brugermanual

Image: All components included in the YOCEWECA Voice Amplifer-pakke.
Opsætning
1. Første opladning
Før første brug skal begge stemmeapparater oplades helt amplifier speaker and the wireless headset microphone.
- Højttaler: Connect the Micro USB charging cable to the speaker's DC 5V input port (located under the rubber flap on the side) and to the wall charger. The LED display will show charging progress.
- Headset: Connect the Mini USB charging cable to the headset's charging port and to the wall charger. A blue LED light on the headset indicates charging.
2. Connecting the Wireless Headset
The wireless headset and speaker utilize UHF wireless transmission technology for automatic connection.
- Power on the voice amplifier speaker by pressing and holding the power button.
- Power on the wireless headset microphone.
- The headset and speaker should automatically pair. A voice prompt will confirm "UHF is connected."
3. Bluetooth Pairing (for music playback)
To play music wirelessly from your device:
- Power on the voice amplifier højttaler.
- Press the 'M' (Mode) button on the speaker until you hear the voice prompt "Bluetooth is waiting for connection."
- On your smartphone or Bluetooth-enabled device, search for "SD M800" in the Bluetooth settings.
- Select "SD M800" to pair. A voice prompt will confirm "Bluetooth is connected."
4. Fastgørelse af remmen
Attach the adjustable waistband/shoulder strap to the metal clips on the top corners of the speaker for convenient portability.

Image: Close-up of the voice amplifier showing various input ports and control buttons.
Operating the Voice Amplivligere
1. Tænd/sluk
- Tænd: Press and hold the power button on the top of the speaker for a few seconds until you hear a startup tone and the LED display illuminates.
- Sluk: Tryk på tænd/sluk-knappen igen, og hold den nede, indtil enheden slukker.
2. Valg af tilstand
Press the 'M' (Mode) button on the top of the speaker to cycle through available modes:
- Bluetooth-tilstand
- USB-diskafspilning
- Micro SD-kortafspilning
- AUX-indgang
- UHF Wireless (for headset)
3. Lydstyrkekontrol
- Højttalervolumen: Use the '+' and '-' buttons on the top of the speaker to adjust the overall volume.
- Headset Volume: The wireless headset has its own volume controls for independent adjustment.
4. Brug af mikrofonen
Once the wireless headset is connected (UHF mode), speak into the microphone for voice amplification. The headset is designed to be worn over the head, around the neck, or held as a mini handheld microphone.

Image: Wireless headset microphone with detachable ear hook, illustrating various wearing styles.
Medieafspilning og -optagelse
1. Musikafspilning
Stemmen amplifier supports simultaneous voice ampbelysning og musikafspilning.
- Bluetooth: Pair your device as described in the Setup section.
- USB-disk: Insert a USB flash drive into the USB-A port.
- Micro SD-kort: Insert a Micro SD card into the dedicated slot.
- AUX-indgang: Connect an external audio device using the provided 3.5mm audio cable.

Image: Voice amplifier demonstrating various music playback options.
2. Optagefunktion
The device supports one-key recording. To use this feature, you must insert a TF/Micro SD card or U disk (not included) and use a plug-in microphone (not the wireless headset).
Pleje og vedligeholdelse
1. IPX5 vandtæthedsklassificering
Stemmen amplifier has an IPX5 waterproof rating, meaning it is resistant to splashes and rain. It is suitable for outdoor activities where it might encounter light water exposure. Enheden må ikke nedsænkes i vand. Ensure all rubber flaps covering the ports are securely closed when exposed to moisture.

Image: Voice amplifer showcasindens IPX5 vandtætte kapacitet.
2. Batteripleje
- The built-in 4400mAh lithium battery provides approximately 10-12 hours of speaker working time at half volume. The UHF headset mic has a working time of about 2-4 hours.
- If using for more than 3 hours continuously, consider using a wired microphone or purchasing a wired version of the amplivligere.
- Undgå at aflade batteriet helt ofte for at forlænge dets levetid.
3. Rensning
Tør enheden af med en blød, tør klud. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler.
Fejlfinding
- Ingen lyd/lav lydstyrke:
- Ensure both the speaker and headset are powered on and fully charged.
- Check that the headset is properly connected to the speaker (UHF mode).
- Adjust the volume on both the speaker and the headset.
- If using Bluetooth, ensure your device's volume is also turned up.
- Headset Disconnection/Static:
- Ensure the headset and speaker are within the wireless connection range (up to 100ft in open areas).
- Avoid obstructions between the headset and speaker.
- Re-pair the headset if necessary by powering both devices off and on.
- Problemer med Bluetooth-forbindelse:
- Sørg for, at højttaleren er i Bluetooth-tilstand.
- Forget the device on your smartphone's Bluetooth settings and try pairing again.
- Sørg for, at ingen andre enheder er aktivt tilsluttet højttaleren.
- Optagelse virker ikke:
- Ensure a TF/Micro SD card or U disk is inserted.
- Note that recording typically requires a plug-in microphone, not the wireless headset.
Tekniske specifikationer
- Mærke: YOCEWECA
- Modelnummer: M800GNUHF
- Output Wattage: 18 watt
- Batterikapacitet: 4400mAh litiumpolymer (inkluderet)
- Forbindelse teknologi: AUX, Bluetooth 4.2, USB, Micro SD
- Vandtæt vurdering: IPX5
- Materiale: TPU+Metal
- Varens vægt: 1.41 pund
- Produktdimensioner: 7.48 x 5.94 x 2.68 tommer
- Frekvensrespons: 18 KHz
- Trådløs forbindelsesafstand: Up to 100ft (open area)

Image: Dimensions of the YOCEWECA Voice Amplifier M800GNUHF.
Officielle produktvideoer
SHIDU M800 trådløs stemme Amplifier Overview
Video: En 35-sekunders overview of the SHIDU M800 Wireless Voice Amplifier, demonstrating its compact design and key features.
Waterproof Wireless Voice Amplifier for Outdoor Activities
Video: A 9-minute demonstration of the voice amplifier's waterproof capabilities and suitability for outdoor use.
Garanti og kundesupport
YOCEWECA provides timely and professional pre-sales answers, in-sales guidance, and after-sales technical support services. Please feel free to contact customer service if you have any questions about the product.
Valgfrie beskyttelsesplaner kan købes:
- 2-årig beskyttelsesplan
- 3-årig beskyttelsesplan
- Komplet beskyttelse: Én plan dækker alle berettigede tidligere og fremtidige køb (månedlig fakturering)