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9.3
A 4660 Background Music Sources
MP3 via Internal SD card
Background music can be played from a Micro SD card inserted into the unit. A folder called "BGM" needs to be
created and the required MP3 files inserted into this folder. MP3 files stored in the "BGM" folder will be played
randomly.
Note: The Micro SD card must be inserted into the A 4660 paging console. Not the amplifier.
Please note: Every time paging occurs the background music will return to a new MP3 file. It will not resume from
the previously playing file.
Bluetooth Connection
A bluetooth device such as a mobile phone, can be paired to the A 4660 for BGM playback. Simpy search for the
bluetooth device and pair. Previously paired devices can be cleared using the "Clear Paired" button.
The Bluetooth module can be labelled using the procedure set out in section 8.4.
Line In
A local BGM source such as a mobile phone or tablet, is connected to the A 4660 through a compatible
Redback UTP solutions transmitter. Figure 15 illustrates the use of a mobile phone as the local BGM source. This is
connected to the 3.5mm audio input of the Redback A 4944 and then fed through a Cat5e/6 cable to the A 4660
paging console.
A 4944
Local background
music source
Fig 15 - Local BGM input via Redback A 4944 solutions transmitter
www.redbackaudio.com.au
Redback® A 4469 Audio Switcher
24V DC
PLUGPACK
A 4660 Paging Console
-
+
BGM In
OUT 4
OUT 3
Mic Out
24V DC
24V DC IN
MIC 1
MIC 2
OUTPUT
Power
IN
+
-
Either Mic1 or Mic2 RJ45 port can be used.
CAT5e/6 cable
(Max 200 Metres from
A 4469 to A 4660)
Redback® Proudly Made In Australia 15
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