OK. OPC 310-B Manual Del Usuario página 25

EARPHONES
1
Connect the earphones
to the headphone jack.
CAUTION
Excessive sound pressure from earphones and headphones can cause hearing
loss. If you listen to loud music for a long time, your hearing may be impaired.
Set to a moderate volume.
IM_OPC310_Book1_140828_V01_HR.indb 25
25
2
Set desired volume with
the VOLUME control.
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