Califone Hush Buddy, Руководство пользователя

Страница: 6 / 8

Specifications:
Weight: 169 g
Attenuation Values:
Frequency (Hz) 63 125 250 500 1,000 2,000 4,000 8,000
——————————————————————————————
Mean Attenuation (dB) 16.1 10 17.5 28.5 33.7 32.5 38.8 39.4
——————————————————————————————
Standard Deviation 4.4 3.4 2.7 3.4 3.1 1.4 2.3 3.8
——————————————————————————————
SNR = 27dB
This hearing protector complies with the requirements of the European Directive 89/686/EEC
annex VI by means of the European Standard EN352-1: 2002 “Hearing Protector Safety
requirement and testing – Part 1: Earmuff”
5