1. Introduzione
The pTron KWM-1 is an omnidirectional Type C wireless microphone system designed for high-quality audio recording. It features DSP noise cancellation, a 25-meter wireless range, and a plug-and-play design for ease of use with compatible Type C devices. This manual provides instructions for setup, operation, maintenance, and troubleshooting.
2. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano presenti nel tuo pacco:
- 2 x Wireless Microphones (Transmitters)
- 1 ricevitore di tipo C
- 1 x Cavo di ricarica
- 1 x User Guide Card
- 4 x Mic Muffs (Windshields)

Image 2.1: The pTron KWM-1 wireless microphone system, showing two microphones with furry wind muffs and one Type C receiver.
3. Prodotto finitoview
The pTron KWM-1 system consists of two wireless microphones (transmitters) and one Type C receiver. Each microphone is equipped with an omnidirectional pickup pattern and DSP noise reduction technology for clear audio capture. The receiver connects directly to your device's Type C port.

Image 3.1: An infographic illustrating key features such as 360-degree audio sensing, DSP noise reduction, 1-hour charging for 5 hours endurance, Type-C charging, plug-and-play connectivity, and clear audio with foam and furry filters.
4. Guida all'installazione
4.1 Ricarica dei microfoni e del ricevitore
Before initial use, ensure both microphones and the receiver are fully charged. Use the provided charging cable to connect the devices to a standard USB power source. A full charge typically takes approximately 1 hour and provides up to 5 hours of operation.

Image 4.1: Illustration showing the microphone and its battery performance: 1 hour charging time for 5 hours of endurance.
4.2 Connessione al dispositivo (Plug & Play)
- Insert the Type C receiver into the Type C port of your smartphone or tablet. Ensure your device supports OTG (On-The-Go) function for external audio devices.
- Press the power button on each microphone to turn them on.
- The microphones will automatically pair with the receiver. A successful connection is indicated by a stable light on the microphone.

Image 4.2: Step-by-step visual guide demonstrating the plug-and-play connection process: plug in the receiver, power on the microphone, and the devices will automatically pair for recording.
5. Istruzioni per l'uso
5.1 Indossare il microfono
Clip the microphone onto your collar or clothing, ensuring the microphone head is facing towards your mouth for optimal sound capture. Use the provided mic muffs to reduce wind noise, especially in outdoor environments.

Image 5.1: A person wearing the pTron KWM-1 microphone clipped to their jacket, demonstrating its discreet placement and the furry wind filter for clear audio.
5.2 Registrazione audio
Once the microphone and receiver are paired, open your device's camera or audio recording application. The system will automatically use the external microphone for audio input. Begin recording as usual.
5.3 Omnidirectional Sound Pickup and Noise Reduction
The KWM-1 features an omnidirectional microphone, capturing sound equally from all directions. Integrated DSP (Digital Signal Processing) technology actively reduces background noise, enhancing the clarity of your recordings.

Image 5.2: Visual representation of the microphone's 360-degree omnidirectional sound pickup capability, indicating audio sensing from all directions.

Image 5.3: An illustration demonstrating the effect of DSP noise reduction technology, showing a 'before' waveform with noise and an 'after' waveform with enhanced, clearer audio.
5.4 Portata wireless
The system operates on a 2.4GHz wireless frequency, providing a stable connection up to 25 meters in open environments. Performance may vary depending on obstacles and electromagnetic interference.

Image 5.4: A scenic outdoor image illustrating the 25-meter long-range transmission capability of the 2.4GHz wireless microphone system.
6. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire il microfono e il ricevitore. Non utilizzare detergenti liquidi o solventi.
- Magazzinaggio: Conservare i dispositivi in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura della batteria: Per una durata ottimale della batteria, evitare di scaricare completamente i dispositivi frequentemente. Ricaricarli regolarmente, anche se non vengono utilizzati per periodi prolungati.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono registrato | Microfono non acceso Ricevitore non collegato correttamente Dispositivi non accoppiati Device OTG function disabled | Ensure microphone is on Re-insert receiver firmly Check pairing indicator light Enable OTG in device settings |
| Scarsa qualità audio / Rumore eccessivo | Microfono troppo lontano dalla sorgente Strong environmental noise Interferenza del vento | Position microphone closer Utilizzare in un ambiente più silenzioso Ensure mic muff is properly installed |
| Intermittent connection / Short range | Obstacles between mic and receiver Batteria scarica Interferenza elettromagnetica | Reduce distance, clear line of sight Recharge devices Allontanatevi dagli altri dispositivi wireless |
| Il microfono non si carica | Cavo o fonte di alimentazione difettosi | Prova un cavo di ricarica o una porta USB diversi |
8. Specifiche tecniche
| Caratteristica | Specificazione |
|---|---|
| Modello | KWM-1 |
| Marca | ptron |
| Tecnologia di connettività | RF (2.4 GHz) |
| Tipo di connettore | USB di tipo C |
| Modello polare | Omnidirezionale |
| Caratteristiche speciali | Clip, Noise Reduction (DSP) |
| Dispositivi compatibili | Smartphone, Tablet (with Type-C and OTG support) |
| wireless Range | Fino a 25 metri |
| Durata della batteria | Fino a 5 ore |
| Tempo di ricarica | Circa 1 ora |
| Fattore di forma del microfono | Lavalier |
| Peso dell'articolo | 30 Grams (per microphone) |
| Materiale | Acrilonitrile-butadiene-stirene |
| Dimensioni del prodotto (LxWxH) | 5.7 x 2.8 x 3.4 centimetri |
| Batterie | Sono necessarie 3 batterie da 9 V (incluse), ai polimeri di litio |
9. Garanzia e supporto
9.1 Garanzia del produttore
The pTron KWM-1 comes with a Garanzia del produttore di 1 anno covering manufacturing defects only. Please retain your purchase receipt for warranty claims.
9.2 Assistenza clienti
For technical assistance, warranty claims, or any product-related inquiries, please contact pTron customer support:
- Telefono: 040-67138888
- E-mail: support@ptron.in
Produttore: PALRED ELECTRONICS PVT. LTD., SY.NO. 56, 1° PIANO, GUNDLAPOCHAMPALLY VILLAGE, TECH PARK MTP, TSIIC-IALA NACHARAM, HYDERABAD - 500076, TELANGANA, INDIA





