Conventional Wall Speaker Positioning
Where FBT Project 315 Loudspeaker option is used (Pack F):
If possible, the 4 speakers should be installed in Position 1 as shown in
Diagram 2.1
; if this is not possible then Position 2 shown in
Diagram 2.2
can be used.
8
• Diagram 2.1 - FBT wall speaker Position 1
• Diagram 2.2 - FBT wall speaker Position 2
Before installation the rotary switch at the rear of the speakers must
be set to 8
Ω
. Do not attempt to run the speakers at higher power
settings/100v line as this will damage the ampli
fi
er.
IRX Wallmount Amplifier/IR Receiver
When an Armstrong Sound Panel is used, the ampli
fi
er is an integral part. It supplies
power to the IR receiver and any Outreach points as well as providing audio
inputs and controls; please refer to IAPA section for details on connection
and commissioning.
However, where surface-mount speakers (Pack F & G) are used, the IRX Wallmount
Ampli
fi
er/IR Receiver is provided as part of the kit. It should be installed adjacent to the
whiteboard (or front of the classroom) at a height convenient to allow adjustment of the
level controls. The associated Outreach Plate should also be installed close by.
Please refer to page 12 for details of IRX installation and commissioning.
Safety Note
It is most important that the supplied safety cables and security clips are used and
fi
tted
correctly on each loudspeaker as part of the installation.