Handleiding
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Here are some other recommendations for getting the longest life from the internal battery.
General
Usage
Fully charge the battery before using it.
Avoid full discharge of the battery if possible. Li-Ion batteries are maintenance-free, and
the battery will last longest when operating between 30 and 80 percent charged.
Do not use the product while charging the battery.
Do not charge the battery in exceedingly hot (greater than 90°F/32°C) or exceedingly
cold (less than 32°F/0°C) temperatures.
Storage For best product longevity, do not store at exceedingly hot (greater than 90°F/32°C) or
exceedingly cold (less than 32°F/0°C) temperatures.
For best product longevity, store product with a 50% battery charge.
If you leave the battery level low and do not charge it for 6 months, it may permanently
lose capacity.
Repair If the battery fails to charge, contact Alto Professional at altoprofessional.com.
Disposal Bring the unit to a recycling center or dispose of in accordance with local ordinances.
(2.1.3) Sound Level
Permanent hearing loss may be caused by
exposure to extremely high noise levels. The
U.S. Occupational Safety and Health
Administration (OSHA) has specified
permissible exposures to certain noise levels.
According to OSHA, exposure to high sound
pressure levels (SPL) in excess of these limits
may result in hearing loss. When using
equipment capable of generating high SPL,
use hearing protection while such equipment
is under operation.
Hours per day SPL (dB) Example
8 90 Small gig
6 92 Train
4 95 Subway train
3 97 High-level desktop
monitors
2 100 Classical music concert
1.5 102 Riveting machine
1 105 Machine factory
0.5 110 Airport
0.25 or less 115 Rock concert
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Productinformatie
| Merk | Alto |
| Model | TX412B |
| Categorie | Speaker |
| Taal | Nederlands |
| Grootte | 1754 MB |
