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Hearing Protection Headset HD-10
Hearing protectors can be recommended for protection against the harmful effects of impulsive noise. The noise reduction rating (NRR) is based on attenuation of continous noise.

The noise level (dB) to which you are exposed while wearing a hearing protector can be estimated by subtracting the NRR from the measured work place noise level.

Lafayette HD-10 Hearing Protection Headset attenuation characteristics:

Frequency (Hz)	125	250	500	1000	2000	4000	8000
Attenuation (dB)	10	30	36	45	41	34	31

Technical Data Sheet:

Icom HS-97 Earphone with Throat microphone

• Employs a microphone that detects throat vibrations and can be used in noisy environments.
• Use together with a PTT switch box or VOX unit
• Hands-free operation.

The HS-97 throat mic is perfect for those who work in high noise environments, such as night clubs or machine shops. They are also very popular with outdoor sporting enthusiast. Rugged, and made by Icom, they are built to be reliable.

Can be combined with VOX unit VS-1L, VS-1L/SC, VS-4LA, VS-4MC or OPC-2004, OPC-2006, OPC-1392 interface cables.