AEM AA21-400 Installation And Operation Manual page 8

Output Signals
Speaker:
 10% THD
> 10% THD
Audio bandwidth:
PA:
Distortion:
Audio bandwidth:
Siren:
Sidetone:
Input to Output
Crosstalk:
Audio Noise Level:
(without signal)
Switched Power:
Temperature Sensor
Annunciator
Build Standard: 5.00
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
AA21-400 Cabin PA System
SM34 Installation and Operation Manual
Impedance and short circuit protected.
20 W single tone into 8  @ 50% duty cycle. Continuous.
20 W voice/music into 8  @ 100% duty cycle. Continuous.
Distortion is  3% THD at 10% of continuous output power
Note:
rating.
35 W max. into 8  with 2.5 Vrms into Radio (Receive) input.
Non-continuous (short term).
Mic input:
Radio (Receive)/CD input:
Selectable by internal jumper for either
PA110/220 (6.5 Vrms  10% into 600 ) or
PA250/700 (0.5 Vrms  10% into 600 ) for rated output.
3% THD at rated output.
Mic input:
Radio (Receive)/CD input:
Only available on PA output (735 to 1620 Hz). Yelp and wail
modes with adjustable rates. Siren level control provided for
yelp/wail by one internal trimpot.
Adjustable 0-100 mW into 600  with  10% THD
Audio bandwidth:
 -50 dB from rated output.
 -50 dB from rated output.
+27.5 Vdc @ 0.40 Amps max. Over current protected.
The unit contains a temperature sensor IC which when triggered
reduces the input signals by 3 dB.
The IC threshold is set to approximately 130 C.
Power On (illuminates green when active)
Nov 09, 2016
 3 dB roll-off from 350 Hz to 3 kHz
 3 dB roll-off from 350 Hz to 6 kHz
 3 dB roll-off from 350 Hz to 3 kHz
 3 dB roll-off from 350 Hz to 6 kHz
 3 dB roll-off from 350 Hz to 3 kHz
Page 1-3