5
2. Electrical and functional specification
External audio input:
the Module includes an
external audio input (3,5mm jack). When the user
inserts a jack the audio output switches to the
signal from the external audio source (red led) and
overrides the Bluetooth mode.
Operating Key:
the Module is provided with a key
for operating the Bluetooth mode.
Led for signaling:
the led color for signaling the
status of the Module is as follows:
Blue flashing led = waiting for pairing and
connecting with the Bluetooth device
Blue led = Module is connected to the Bluetooth
device
Red led = An external audio input has been
inserted
Max volume limit switch:
the module have a back
switch with 2 positions to select the maximum
volume allowed in normal operation. This limit will
be defined by the installer during the installation.
Mono/stereo switch:
the module has a back
switch with 1 position to allow the installer to select
the mono or stereo audio output.
Audio line output:
the module provides an stereo
line output for our Audio Control (ref. 092X3) or our
Auxiliary Amplifier (ref. 13204). The level of the line
output and the audio channel will be determinated
by the the device paired/connected and will not
be affected by the volume limit and stereo/mono
jumpers.
EN
In-Wall
Bluetooth
®
Audio Receiver
Installation & User Manual
Power:
the Module is powered from an external
power supply unit. Any 15Vdc power supply unit
may be used depending on the number of Modules
installed and the audio output needed.
Speaker output:
the Module provides a stereo
audio output consisting in left and right channels.
POWER
SUPPLY
SPEAKER
8 ohm
16 ohm
15V/0,8A
2,5+2,5Wrms
1,5+1,5Wrms
Bluetooth ID:
each Module is identified as
KINGBT-XXXX where XXXX is a serial number
which permits the user to identify different
Modules that can co-exist in the same
installation. In this way, the user can choose
from his Bluetooth device the Module with
which he wishes to stream his music.
Bluetooth
KINGBT-0521
Connected
KINGBT-0414
not connected
KINGBT-0707
not connected
max. volume limit jumper
mono/stereo jumper
MONO
STEREO
MAX
MID
LOW
jumpers
power line output
62
4
L- L+ R-
V+
GND
4
65 66
R+
amp.trigger speaker output
Terminals
V+
Voltage
GND
Ground
4
Line Output Groung (common)
65
Line Output Signal (left)
66
Line Output Signal (right)
62
Amplifier trigger Signal
4
Amplifier trigger Ground
L+
/
L-
Speaker Output (left)
R+
/
R-
Speaker Otput (right)
