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300M
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Envi
ronment
T
emperature 5°–
40°
C
Rel
ative hum
idity
20
–
80% condensation free
Recommended acoustic cond
itions
Reverberation period: 0
.5 S Rt 60
Background noise: 45 dBA
TECHN
I
CA
L
SPECI
FIC
A
TIONS
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