Limiting The Speaker Volume - Sennheiser VMX OFFICE Instruction Manual

Turn the microphone
²
control to position 1.
Make a test call to someone while
adjusting the microphone sensitivity.
Speak to the other party by alter-
nately using the handset and the
headset:
– Start with the handset.
– Switch between the two by press-
ing the PHONE button
When the handset is activated, the
»
PHONE LED lights up blue.
When the headset is activated, the
»
PHONE LED flashes blue.
Mic.Vol.
Turn the microphone
²
control so that
– the other party can hear you at a
comfortable level, whether you use
the headset or the handset,
– you do not hear an echo of your-
self.
After a few seconds, the microphone
volume is adapted to your setting.
volume

Limiting the speaker volume

The VMX OFFICE allows you to limit the
speaker volume of the headset to com-
ply with EU Directive 2003/10/EC.
·
( ).
volume
1)
The time-weighted average value is based
on a breakdown of a typical working day
and measured as the sound pressure level
with a B&K HATS (Head and Torso Simula-
tor).
Hang up the phone and press either
the headset hook button
·
PHONE button
Set the EU switch
position:
– : The speaker volume is not lim-
ited.
– : When telephoning via the base
station, the speaker volume is
limited. Even if you set the volume
to maximum, the volume will never
exceed 85 dB (A) per day as a
time-weighted average
which is in compliance with the
EU Noise Directive
or the
( ).
¶
¶
to the desired
1)
value,
2)
.
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