Singing Machine SMI440 - Manual (Page 8)

7
Operation
1 Press the Power On/Off button to
turn the SMI440BT on.
2 Insert one end of an audio cable
(not included) into the LINE OUT or
Headphone jack on your external
audio unit and the other end into the
LINE IN jack on the rear of the
SMI440BT; the unit will automatically
switch to Line In mode. The Bluetooth
indicator’s color will change to
yellow, indicating that the unit is in
Line In mode.
3 Start playback of the external unit
and the external audio unit’s output
sound will be heard through the
SMI440BT’s speakers.
The
/ Volume buttons are not
used in the Line-in mode. To adjust
volume, use the volume control on
the external audio unit.
4 Enhance the bass sound by pressing
the BASS button.
5 To stop playback, disconnect the line
in cable from the Line In jack; the
unit will switch to Bluetooth mode
automatically. The Bluetooth indicator
will light solid blue.
Using the Line In Jack
u
v
w
x
SMI440-ENG-SPA v1_Layout 1 7/15/13 12:54 PM Page 8