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The 3M PELTOR WS LiteCom PRO III Headset is designed for professional use, offering robust two-way communication and hearing protection in noisy environments. It integrates analog and digital radio capabilities for clear, hands-free communication, and features Bluetooth multipoint functionality for connecting to multiple mobile devices. The headset ensures users remain protected and aware of their surroundings through level-dependent functionality, allowing face-to-face communication without removing the hearing protection. Built with professional-grade durability, it provides all-day wearability.

Figura 1: Frontal view of the 3M PELTOR WS LiteCom PRO III Headset, Hard Hat Attached style.
Característiques clau
- Voice Operated Transmission (VOX): Enables hands-free operation in high-noise environments.
- Built-in Programmable Analog and Digital Two-Way Communication Radio: Allows headset-to-headset communication and integration with existing professional radio systems, supporting up to 70 programmable radio channels.
- Noise-Canceling, Water and Dust Proof Speech Microphone (IP67): Ensures clear communication in demanding and noisy conditions.
- Protecció auditiva: Noise-attenuating ear cups provide protection against potentially hazardous noise levels.
- Comfort Options: Available in headband, neckband, and hard hat attached configurations to suit various needs.
- Industrial/Occupational Use: Designed exclusively for industrial and occupational applications.

Figure 2: Key features of the headset including Bluetooth connectivity, environmental listening, external audio input, two-way radio, and NRR 25 dB noise reduction rating.
Configuració i ús inicial
Before using your 3M PELTOR WS LiteCom PRO III Headset, ensure it is properly charged and configured for your specific work environment.
Càrrega de la bateria
The headset is equipped with a rechargeable Lithium Ion battery. A full charge provides approximately 11 hours of continuous use. Connect the provided charging cable to the headset's charging port and to a suitable power source. The charging indicator will show the charging status.

Figure 3: The headset's rechargeable battery provides approximately 11 hours of continued use.
Muntatge dels auriculars
For hard hat attached models, ensure the headset is securely mounted to your hard hat according to the hard hat manufacturer's instructions. Adjust the ear cups to ensure a snug fit over your ears, providing optimal hearing protection and comfort. The boom microphone should be positioned approximately 1-2 cm from your mouth for clear voice transmission.
Instruccions de funcionament
The headset features user-friendly controls and a voice-guided menu for easy operation.

Figure 4: User-friendly controls with voice-guided menu for intuitive operation.
Encès/Apagat
Press and hold the power button located on the left ear cup to turn the headset on or off. A voice prompt will confirm the status.
Comunicació radiofònica
Utilize the built-in two-way radio for communication. Channels can be programmed and selected via the headset's menu. The Voice Operated Transmission (VOX) feature allows for hands-free communication, activating the microphone when you speak. Adjust VOX sensitivity as needed through the menu.

Figure 5: The voice-operated transmission (VOX) feature enables hands-free communication.
Connectivitat Bluetooth
The headset supports Bluetooth multipoint functionality, allowing connection to two mobile devices simultaneously. Refer to the voice-guided menu for pairing instructions. This enables calls and audio streaming while maintaining communication and hearing protection.
Level-Dependent Functionality
This feature allows you to hear ambient sounds, such as conversations and warning signals, while still being protected from harmful noise. Adjust the level-dependent volume through the headset controls to suit your environment.
Manteniment i cura
Proper maintenance ensures the longevity and optimal performance of your headset.
Neteja
Wipe the headset surfaces with a damp cloth. Do not immerse the headset in water. The microphone is water and dust proof (IP67 rated), but general cleaning should be gentle.

Figure 6: The noise-cancelling microphone is waterproof (IP67 rated) for durability in challenging environments.
Emmagatzematge
Guardeu els auriculars en un lloc net i sec, allunyat de temperatures extremes i de la llum solar directa quan no els feu servir.
Substitució de coixinets per a les orelles
Regularly inspect ear cushions and foam inserts for wear and tear. Replace them as needed to maintain optimal hygiene, comfort, and hearing protection performance. Replacement kits are available from 3M.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Bateria descarregada | Carregueu la bateria completament. |
| Poor radio communication | Incorrect channel, out of range, or interference | Verify channel settings. Move closer to other users. Check for sources of interference. |
| Bluetooth no connectat | Headset not in pairing mode, device too far, or previously paired device interference | Ensure headset is in pairing mode. Move device closer. Disconnect from other Bluetooth devices. |
| Muffled audio | Microphone position, ear cushions worn, or debris | Adjust microphone position. Inspect and replace ear cushions if necessary. Clean headset. |
Especificacions
- Número de model: 06714 (MT73H7P3E4D10)
- ASIN: B076FX3SRK
- Fabricant: 3M
- Tipus de bateria: 1 bateria de ions de liti (inclosa)
- Durada de la bateria: Approximately 11 hours of continued use
- Microphone Rating: IP67 (Water and Dust Proof)
- Dimensions del paquet: 9.3 x 8.4 x 6.2 polzades
- Pes de l'article: 1.1 lliures
- Primera data disponible: 14 d'octubre de 2017
- Departament: Adult unisex
Informació important de seguretat
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. These products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature). Users must select and use these products in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations. The user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.
Per obtenir ajuda amb la selecció i l'ús del producte, consulteu el vostre professional de seguretat in situ, higienista industrial o un altre expert en la matèria. Per obtenir més informació sobre el producte, visiteu www.3M.com.
Suport i Contacte
For technical support, warranty information, or further inquiries regarding your 3M PELTOR WS LiteCom PRO III Headset, please visit the official 3M weblloc web o poseu-vos en contacte amb el servei d'atenció al client de 3M.
- Fabricant: 3M
- Weblloc: www.3M.com
- 3M Store on Amazon: Visita la botiga 3M