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Subjectively, the hearing loss feels like dampened ears. This effect weakens with the time, but a loss in
hearing sensitivity often remains.
In order to relax the hearing sufficiently, the noise level should not exceed 70 dB(A) for 10 hours. Higher
noise levels during this relaxing period can prevent the relaxation and promote a permanent hearing damage
(Tinitus) or hearing loss.
Therefore:
Whoever wants to maintain his hearing should use hearing protectors!
4. DESCRIPTION OF THE DEVICE
4.1 Features
150 W combo PA-system
•
Low noise 4 channel Mic/Line-mixer
•4 mono inputs with XLR-sockets and balanced line inputs
•Integrated echo
•2-band EQ for all inputs
•Connection for one Line-signal via adjustable AUX IN-socket, e.g. for playing back Multi-Media-applications
from PC, Laptop or portable MP3-player
•Master-control with 2-fold tone-control and Reverb
•Aux-Send for controlling external effectors
•Aux-Return with balanced ¼" jack socket
•Powerful amplifier included
•150 W speaker-system included
•Output power 150 W/4 Ohms
4.2 Front panel
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MIC 1
MIC 1
MIC 1
MIC 1
LINE 1
LINE 2
LINE 3
LINE 4
ON
POWER
HIGH
HIGH
HIGH
HIGH
HIGH
LEVEL
AUX
LEVEL
LEVEL
LEVEL
LEVEL
BASS
BASS
BASS
BASS
BASS
REVERB
MASTER
REVERB
REVERB
REVERB
REVERB
LEVEL
CHANNEL 1
CHANNEL 2
CHANNEL 3
CHANNEL 4
MASTER
COMBO
70
1
2
3
10
11
12
13
4
5
6
7
8
9
1. MIC
Here, you can connect dynamic microphones using a balanced XLR-plug.
2. LINE IN
Here, you can connect line-signals via balanced 1/4“ stereo jack.
3.
LEVEL-CONTROL
With the Level control, you can adjust the output signal.
4. TREBLE-CONTROL
Used to increase or lower the HIs of the input signal.
5. BASS-CONTROL
Used to increase or lower the LOWs of the input signal.
6. REVERB
For selecting the effect depth routed to the reverb-bus.
7. TREBLE- CONTROL
Used to increase or lower the HIs of the master signal.
