Fig 1.0:
Prolonged exposure at high volume settings to the sound from headphones or earphones
can damage a user’s hearing.
To minimise the risk of hearing impairment, a European standard has been issued
which specifies test procedures for measuring the sound levels from the headphones
and earphones of
personal music players and similar consumer equipment.
55dB
85dB
91dB
94dB
97dB
110dB
SAFE
HEARING
DAMAGE
THE METER:
Содержание OV-1-B-C-PRO
Страница 1: ......
Страница 7: ...FUNCTION...
Страница 11: ...FUNCTIONS SWITCHES SOCKETS AND LEDS...
Страница 12: ...LEFT EAR CON...
Страница 13: ...METERS CONNECT CONNECT TUNE STYLE...
Страница 14: ...www metersmusic com...