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JA95-091 Audio Controller - Dual ICS Input
Installation and Operating Manual
Rev A
Page 4
Input Impedance
Microphone input Impedance
150
Ω
±
10%
Direct Audio input Impedance
1000
Ω
±
10%
Receive Audio input Impedance
1000
Ω
±
10%
Music Audio input Impedance
1000
Ω
±
10%
ICS INPUT 1&2 input Impedance
1000
Ω
±
10%
Output Impedance
Phone output Impedance
≤
60
Ω
Transceiver Microphone output Impedance
≤
80
Ω
CVR output Impedance
≤
80
Ω
Receive Composite Audio output Impedance
≤
80
Ω
ICS OUTPUT 1&2 output Impedance
2000
Ω
±
20%
Output Load
Phone load
600
Ω
±
10%
Transceiver Microphone load
150
Ω
±
10%
CVR load
5000
Ω
±
10%
Receive Composite Audio load
600
Ω
±
10%
ICS OUTPUT rated load
1000
Ω
±
10%
ICS OUTPUT maximum load
150
Ω
max
Volume Controls
Receive Audio control variation
32
±
3dB
ICS Audio control variation
42
±
3dB
Output Regulation
Output Regulation change in voltage level
≤3 dB
Output Regulation distortion
≤
10%
Input to output Crosstalk and Bleed-through Level
Input to Output crosstalk
≤55 dB
Input to Input Crosstalk Level
Input to Input crosstalk
≤60 dB
Audio Noise Level without Signal
Noise level below the rated output
≥
60 dB