Guidelines for speakers
- Avoid exposure to high sound pressure levels for a longer period of time. See the charts on this
page for more information about sound pressure levels and exposure to high levels.
Continuous dB
Permissible exposure time
85
8 hours
88
4 hours
91
2 hours
94
1 hour
97
30 minutes
100
15 minutes
103
7.5 minutes
106
3.75 minutes (<4 minutes)
109
1.875 minutes (<2 minutes)
112
0.9375 minutes (<1 minute)
115
0.46875 minutes (+/- 30
seconds)
- When installing this speaker on a speaker stand or distance pole, always tighten the screw knobs firmly.
- When using this speaker for the first time, set the gain settings on the amplifier (module) on a minimum
level. After this, raise the volume to a comfortable listening level (not at its maximum level). The speaker
needs to perform on a moderate level for several hours to perform on its full potential, when used for the first
time.
- When transporting the speaker on a cart, use caution during movement. Prevent the cart and speaker
combination from tipping over as this may cause serious injuries.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 4.0
Creation date + author initials: 27-03-2014 RV Revision date + author initials: 08-12-2014 RV
WARNING!
This loudspeaker is capable of producing a sound pressure level which can be harmful for
humans and animals when used incorrectly and/or without protection. Possible permanent
hearing loss may occur when humans or animals are exposed to high sound pressure levels for
a longer period of time.
