Grundig GRB 3000 BT, User Manual

Page: 22 / 70

ENGLISH
22­
Switching­on­and­off
1 Press and release the
ON/OFF
button to switch
on the device or off.
Selecting­the­input­source
1 Power on by pressing the ON/OFF button the de-
vice.
2 Select the input source (BT, CD, USB or RADIO) us-
ing » BLUETOOTH/CD/USB/RADIO­ «.
Adjusting­the­volume
1 Adjust the volume with » VOLUME «.Knob
Switching­the­Ultra­Bass­System­on­
and­off
This function boosts the bass frequencies.
1
Switch the Ultra Bass System on and off with »
UBS
«
Button
Listening­with­headphones
1 Connect the headphones to the » 0 « headphone
jack (ø 3.5 mm).
– This switches off the loudspeakers.
Note:
7
Excessive sound pressure from the earphones or
headphones can cause hearing loss.
Automatic­shutdown
If the device is in the “Stop“ position for more than 15
minutes it automatically switches to off mode.For further
using switch on the device again.
GENERAL­FUNCTIONS­________________________