OTTO H3 In-Ear Headset with SureFire EarLock

OTTO H3: In-Ear Headset with SureFire noise-reducing filters.

The OTTO H3 is a lightweight, low-profile in the ear headset from OTTO with SureFire patented noise-reducing earpieces, which OTTO designed for SWAT, public safety and security personnel, with an NRR of 21 dB with the switch closed and up to 40 dB NRR against loud impulse noise.

Key Facts:

• Tipo: lightweight, low-profile in the ear headset
• Earpieces: SureFire patented noise-reducing earpieces with filters
• NRR, switch closed: 21 dB
• Impulse noise: up to 40 dB NRR, switch open or closed
• Retention: patented SureFire EarLock
• Microfono: flexible noise-canceling electret boom microphone, replaceable windscreen
• Headband: adjustable behind-the-head style

Filters and hearing protection:

OTTO states that the SureFire filters of the OTTO H3 dampen loud noises to safe levels while normal speech and other non-harmful sounds pass through. OTTO lists an NRR of 21 dB for the OTTO H3 when the sliding switch on the SureFire filter is closed. OTTO states that the SureFire earpieces of the OTTO H3 automatically block loud impulse noise with up to 40 dB NRR, whether the switch is open or closed.

Situational awareness:

OTTO states that the sliding switch of the OTTO H3 lets the user control the ambient sound level while preserving situational awareness. Closing the switch on the OTTO H3 shuts down the situational awareness functionality, according to OTTO.

Microphone and fit:

The OTTO H3 has a flexible noise-canceling electret boom microphone with a replaceable windscreen, according to OTTO. OTTO lists a lightweight, adjustable behind-the-head style headband and ear temples for the OTTO H3. The earpieces of the OTTO H3 use the patented SureFire EarLock retention, as stated by OTTO.

What is included:

OTTO does not list the contents of the delivery for the OTTO H3. OTTO does not name the radio connector of the OTTO H3 on its product page. MSS Defence confirms the contents and the radio connection of the OTTO H3 in the quotation.

Manufacturer and supply:

The OTTO H3 is a product of OTTO Communications, a division of OTTO Engineering, which states that it is located in Carpentersville, IL, U.S.A. MSS Defence in Maasdijk, the Netherlands, supplies the OTTO H3 In-Ear Headset with SureFire EarLock on quotation.

Intended use:

OTTO states that the OTTO H3 is designed for tactical situations experienced by SWAT, public safety and security personnel.

Domande frequenti.

1. What is the OTTO H3 and who is it for?
   The OTTO H3 is a lightweight, low-profile in the ear headset from OTTO with SureFire patented noise-reducing earpieces. OTTO states that the OTTO H3 is designed for tactical situations experienced by SWAT, public safety and security personnel.
2. How much hearing protection does the OTTO H3 offer?
   OTTO lists an NRR of 21 dB for the OTTO H3 with the sliding switch on the SureFire filter closed. OTTO states that the OTTO H3 blocks loud impulse noise with up to 40 dB NRR, whether the switch is open or closed.
3. Can I still hear speech with the OTTO H3?
   Yes. OTTO states that the SureFire filters of the OTTO H3 let normal speech and other non-harmful sounds pass through while loud noises are dampened. OTTO states that closing the sliding switch of the OTTO H3 shuts down this situational awareness functionality.