LSC22 Loudspeaker Controller
ASM-LSC22 Installation and Operation Manual
January 24, 2017 Rev: 1.00
Page 1-3
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
1.4.1.3
Input Signals
Microphone Audio
(MIC HI)
Quantity:
1
Microphone Type:
Amplified dynamic/electret
Circuit Type:
Single-Ended
Rated Level:
250 mVrms (TBD) ± 10%
Impedance:
150 Ohm ± 10%
Mic Bias:
+12Vdc min
Compression:
85 mVrms rotation point, 1.5:1 compression ratio
Radio Audio Input
(RADIO HI)
Quantity:
1
Circuit Type:
Single-Ended
Rated Level:
2.5 Vrms ± 10%
Impedance:
1 kOhm ± 10%
Auxiliary Audio Input
Interface Connector (AUX LEFT/AUX RIGHT)
Quantity:
1
Circuit Type:
Single-Ended, Stereo
Rated Level:
500 mVrms ± 10%
Impedance:
1 kOhm ± 10%
Compression:
200 mVrms rotation point, 1.5:1 comp ratio
Auxiliary Audio Input
Front Panel Jack (AUX LEFT/AUX RIGHT)
Quantity:
1
Circuit Type:
Single-Ended, Stereo
Rated Level:
500 mVrms ± 10%
Impedance:
1 kOhm ± 10%
Compression:
200 mVrms rotation point, 1.5:1 comp ratio
Mic Key Input
(MIC KEY)
Quantity:
1
Rated Level:
Gnd (active low), 1 Vdc maximum
Current In:
≤ 10 mA
-3 dB Control Input
(-3DB SELECT)
Quantity:
1
Rated Level:
Gnd (active low), 1 Vdc maximum
Current In:
≤ 10 mA
Siren Key Input
(SIREN KEY)
Quantity:
1
Rated Level:
Gnd (active low), 1 Vdc maximum
Current In:
≤ 10 mA
Play Once Input
(PLAY ONCE)
Quantity:
1
Rated Level:
Gnd (active low), 1 Vdc maximum
Current In:
≤ 10 mA
