Introduction:
The IAPA (Integrated Armstrong Panel Ampli
fi
er)
consists of a 20W power ampli
fi
er pre-installed on
an Armstrong i-ceilings Sound Panel. Sound Panels
can be supplied with a wide range of ceiling
fi
nishes
allowing the unit to be installed in any Armstrong
suspended ceiling.
For advice on matching non-Armstrong suspended
ceilings, please contact the CIE-Group sales team.
9
IAPA Integrated Panel Amplifier
IAPA Features:
The IAPA ampli
fi
er has two inputs; one is at line level
allowing the use of remote Outreach input plates such as the
APA/APL, the other input is at a level suitable for connection
to a Chiayo IWR220 (or similar infrared or RF wireless
microphone receiver). An 18v DC supply is available from
the ampli
fi
er to drive the Outreach plates and a 15v DC
supply to power the IR receiver. Both inputs have their own
level controls.
An additional line level output, 18v DC supply and external
low impedance speaker output are also features of this
unit.
The unit is
fi
tted with ‘High’ and ‘Low’ tone controls to
allow adjustment of the frequency response of the panel.
The frequencies at which the controls operate have been
chosen to allow speech clarity to be optimised to the
acoustic environment.
All the connections to the unit are externally accessible and
are of the removable screw terminal type, allowing for quick
and easy connection.
IAPA Specifications:
Rated Output:
20W RMS into 8 ohms
Frequency Response:
100Hz ~ 18kHz ±3dB
THD (At 1kHz):
Better than 0.1% at rated output
Tone Controls:
Low 1kHz ±12db
High 10kHz ±12db
Line Input:
500mv, 600 Ohm balanced
Mic. Input:
200mv, 10k Ohm unbalanced
18v Output:
18v DC, fused at 100mA max.
15v Output:
15v DC, fused at 500mA max.
Line Output:
750mV, 600 Ohm Balanced
Power Consumption:
35W max.
Power Input:
230v AC 50Hz via IEC socket
Case:
White painted steel
