3M™ Peltor™ WS™ LiteCom PRO III Intrinsically Safe Communications Headset Features
- Intrinsically Safe
- Built-in programmable two-way radio with 70 channels
- VOX (Voice Operated Transmit) for hands-free communications
- Protection from hazardous noise, both background and impulse
- Hear ambient safe sounds clearly for situational awareness
- Bluetooth® A2DP for clear calling and audio streaming
- Waterproof noise-cancelling boom mic
- Rugged construction
- NRR 27/28/25
3M™ Peltor™ WS™ LiteCom PRO III Communications Intrinsically Safe Headset Details
Peltor's WS™ LiteCom PRO III is an Intrinsically Safe communications headset with built-in digital and analog two-way radio, VOX, earmuff-style protection from high noise, ambient environmental listening, and Bluetooth® calling and audio streaming. Includes all three styles of LiteCom PRO III Intrinsically Safe headsets: headband style MT73H7F4D10NA-50, neckband style MT73H7B4D10NA-50, and hardhat style MT73H7P3E4D10NA-50.
The LiteCom PRO III is Intrinsically Safe. Its other key feature is its built-in two-way radio communications capability. This two-way radio is programmable with 70 two-way channels using analog and/or DMR digital modulation. With this advanced communications headset, Peltor has combined the best of both analog and digital radio technologies. That means that with the LiteCom PRO III, conversations remain reliably clear, and the sound quality for streaming audio stays high. And you can access all of these capabilities more quickly and easily than ever before via advanced VOX (Voice Operated Transmit) functionality, allowing you to communicate truly hands-free.
The LiteCom PRO III provides NRR 28 ear protection for workers in high-noise environments. When the workplace noise level becomes hazardous, workers need to protect their hearing - but without sacrificing their ability to communicate clearly and effectively. The LiteCom PRO III enables workers to use hearing protection while still easily communicating via two-way radio and smart phone. At the same time, safe ambient noises are amplified via environmental microphones, enabling level-dependent hearing protection and preserving situational awareness. Workers can stay protected and connected to their environments at all times with these top quality electronic ear muffs. And the LiteCom PRO III stands up to all-day wear in tough industrial environments thanks to the comfortable fit and rugged construction Peltor is known for.
LiteCom PRO III headsets provide Bluetooth® A2DP profile support for high quality audio streaming. Workers can sync to their phones for clear calling or music listening, with no wires to tie them down or get in the way. In case their device does not have Bluetooth®, the earmuff headset also has an audio input jack for a wired connection to virtually any sound source with an audio output. And thanks to advanced Bluetooth® multipoint functionality, the user can connect to more than one smart phone at a time.
Each headset is fitted with a dynamic differential boom mic. The microphone is noise cancelling, which is critical to ensure the user's voice transmits clearly in any noisy industrial environment. The mic is also waterproof, designed to stand up to demanding work environments.
The LiteCom PRO III boasts a 22 hour battery life from its rechargeable li-ion battery pack (charger included).
Built-in Two-way Radio - Technical Specifications
| Frequency range: |
403 - 470 MHz |
| Operation mode: |
Simplex |
| Channels: |
70 programmable channels |
| Channel separation: |
12,5 kHz and 25 kHz |
| Modulation: |
Analog: 2,5 kHz (FM) and 5 kHz (FM)
Digital: 2,5 kHz (4-level FSK) |
| Microphone type: |
Dynamic (MT73) |
| Receiver sensibility: |
Typical -120 dBm |
| Selective squelch: |
Programmable (supports CTCSS and DCS) |
| Output power: |
200 / 20 / 10 mW ER |
| Range: |
Outdoors up to 2 km depending on conditions |
| Operating temperature: |
-20°C to +50°C |
Recommended Industries
Highly Recommended For Use in the Following Industrial Settings: Transportation, Racing, Primary Metals, Pharmaceutical, Mining, Oil & Gas, Repair and Operation (MRO), Military Maintenance, Metal Fabrication, Industrial Maintenance, Heavy Infrastructure, General Manufacturing, Forestry, Food and Beveragte Manufacturing, Design & Construction, Construction, Chemicals, and Automotive
Product Numbers, Models, and Styles
Available in headband (NRR 27), neckband (NRR 28), and hardhat (NRR 25) models/styles - all are Intrinsically Safe.
| Style | 3M Product Number | UPC | NRR |
| Headband |
MT73H7F4D10NA-50 |
07318640067134 |
27 |
| Neckband |
MT73H7B4D10NA-50 |
07318640067127 |
28 |
| Hard Hat |
MT73H7P3E4D10NA-50 |
07318640067158 |
25 |
Also available: the regular (non-intrinsically safe) LiteCom PRO III.
See Also
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