ZEKLER 412 RDB Gebrauchsanweisung Seite 4

F:9
Electrical input level (3,5 mm AUX)
263 mV = 82 dB(A)
Criterion level EN 352-4
H= 108 dB, M= 103 dB, L= 94 dB
PZT GmbH, Bismarckstrasse 264 B, 26389 Wilhelmshaven, Germany, Notified Body: 1974 , Notified by ZLS
F8
Environmental operating requirements:
-20 / +55 °C, < 90% humidity.
Do not leave the product in direct sunlight.
Store the product in the original packaging when not in use.