Headphone volume
This control sets the volume of the connected headphones (see section Headphone, page 15).
!
Caution!
Make sure to set the PHONES VOLUME control to its minimum position before connecting
headphones. Permanent hearing loss may occur if headphones are used at high volume.
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PM 502
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Bosch Sicherheitssysteme GmbH
User manual
15-May-14 | 02 | F01U297804