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JA95-091 Audio Controller - Dual ICS Input
Installation and Operating Manual
Rev A
Page 5
1.4.1.2
Audio Performance, Other
CVR HI / LO output circuitry type (Normal)
differential
CVR HI / LO output circuitry type (Emergency)
single ended
ICS INPUT 1&2 input circuitry type
differential
ICS OUTPUT 1&2 output circuitry type
differential
Microphone inputs designed for MIC type
amplified dynamic
Microphone inputs bias voltage
11 Vdc
±
10%
Microphone inputs circuitry type
single ended
MUSIC LEFT / RIGHT HI / LO audio input circuitry type
differential
FRONT MUSIC LEFT / RIGHT audio input circuitry type:
single ended
MUSIC attenuation
40 dB max
RECEIVE AUDIO input circuitry type
differential
PHN HI / LO output circuitry type
single ended
MIC output circuitry type
differential
RX Composite Audio output circuitry type
differential
ICS TIE HI / LO Circuitry Type
differential
PHN HI / LO output music fade in duration
2.5 ± 1.0 seconds
VOX Threshold level range relative to rated MIC input
-30 to +12 dB
VOX Delay Time range
0.5 to 2.0 seconds
Transmit Timer duration
90 ± 30 seconds
1.4.1.3
Discrete Signals
Active low control input, active signal level
≤
+3 Vdc
Active low control input, inactive signal level
≥
+10 Vdc
Active low control input, current
≤
10 mAdc
Active low control output, active output
≤
+2 Vdc
Active low control output, active, current
≤
1 Adc
ALERT ENABLE signal active signal level
≥
+9 Vdc
ALERT ENABLE signal, when active, sinks
≤
10 mAdc
ALERT ENABLE signal inactive signal level
≤
+3 Vdc
1.4.1.4
Lights Input
LIGHTS INPUT ranges
0 to 28, 0 to 14 and 0 to 5 Vdc
LIGHTS INPUT current
10 mA max.
1.4.2
Mechanical Specifications
Height
1.875 in [47.63 mm] max
Behind panel depth
5.48 in [139 mm] max
Faceplate width
5.75 in [146 mm] max
Behind panel width
5.00 in [127 mm] max
Weight
1.64 lbs. [0.74 kg] max
Material
brushed aluminum with conversion
coating
Connectors (3):
One 4 pole 3.5mm stereo jack
One 37-pin D-Sub male
One 50-pin D-Sub male
Mounting
4 Dzus fasteners
Bonding
≤
2.5 m
Ω
Installation kit part number
INST-JA95
Faceplate
white legends on black
Faceplate legend colour, luminance
white, 1 ± 0.5 fL