Takstar TS-451M, User Manual

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TS-451M
USB Headset
13
Correct Operation
For safe and comfortable operation, please read carefully and abide by the following
items:
1.To avoid hearing loss, set the volume of the player to minimum before connecting
the headset. After putting the earphone on, increase the volume to a proper level.
Noise is measured in decibels (dB). Any outside noise of 85 decibels or more will
cause gradual hearing loss.
2.Please pay attention to your operation habits! Volume and time are directly and
inversely proportional to hearing loss. The louder the volume, the shorter the time
you listen; the more comfortable the volume is, the longer the time you listen.
Listen high volume sound will cause damage to your hearing.
This dB table lists the comparison of some normal sounds and the potential hurt level
to your hearing：
The average person can hear the music safely at 70% volume for 4.6 hours every day. It is
very important to know the volume and time when hearing music. Use your equipment
sufficiently at safe volume level to enjoy the outstanding sound performance.