Connect the connector to the interface of the Bluetooth digital
amplifier base, and then fix the Bluetooth digital amplifier base
with two screws on the two mounting posts of the mounting box
Put he connector through the reserved hole around the box, and put
the mounting box into the wall groove by using four self-tapping
screws to fix the mounting box firmly in the wall groove.
②
As shown in the
demonstration
below, select two buckles in the
direction of A or B, and pull the outer edge out of it so that the
snap is disengaged; carefully disconnect the front panel of the
Bluetooth digital amplifier from the base.
③
④
A
B
Front panel
base
groove in
the wall
-
14
-
* Please arrange the alignment with the opening position of
the actual mounting box.
Dig a groove fit in with the box in the wall and drill holes in
the groove in the wall for connection later according to the
screw holes at the four corners of the box bottom.
①
Groove in
the wall
*
Reserved
openings
Interface
terminal
s
ub-
function table
Function
Power
Icon
Name
N
L
Zero
Line
Fire
Wire
Power Output
8
Ω
OUTL-
OUTL+
OUTR-
OUTR+
Left
speaker
negative
end
Left
speaker
positive
end
Right
speaker
negative
end
Right
speaker
positive
end
FM
AUX
RS485
R
L
A
B
Signal
ground
Audio
input
right
Audio
input
left
A
B
ANT
FM
Antenna
GND
Installation
●Mounting box installation Note: The size of the mounting
box you have purchased can not be less than 40mm.
-
13
-
