Service manual

AA9x Series Single Channel Audio Controller
SM56 Installation and Operation Manual
May 22, 2012 Rev: 2.00 Page 1-3
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
Audio Noise Level >50 dB down from rated output (no signal)
Coupling < -40 dB
Output Regulation < 10% distortion and <3 dB max. of rated load output
power at 400% and 75% of rated load
Bi-directional Signals
Quantity 1 ICS tie channel
Audio level 0.34 Vrms for AEM ICS tie
Impedance 1.8 kΏ ±10% for AEM ICS tie input
Circuitry Type Single ended
Miscellaneous
Annunciators Green LED will light for transmit operation
1.4.2 Physical Specifications
AA95
AA96
AA97
Height
1.90” (48.3 mm)
1.90” (48.3 mm)
3.00” (76.2 mm)
Depth
6.82” (173.2 mm)
6.82” (173.2 mm)
6.82” (173.1 mm)
Width
5.00” (127.0 mm)
5.00” (127.0 mm)
5.75” (146.1mm)
Weight
2.1 lbs (955 g)
2.1 lbs. (955 g)
2.5lbs (1.14 kg)
Mounting
Dzus rail
Faceplate
Engraved acrylic edge lit panel
Material/Finish
Chassis & cover are 5050-H32 brushed aluminum with conversion coating finish
Connectors
Male 50 pin & 37 pin D-submin connectors with slide locks
1.4.3 Environmental Specifications
Temperature -20q C. to +55q C (ambient)
-55q C. to +85q C(survival)
Vibration/Shock Conforms to DO-160C Cat. ‘N’
Humidity 95% Non-condensing
Altitude 25,000 feet max
1.5 Unit Nomenclature
AA95-512
VHF1, VHF2, RT1, RT2, RT3, RT4, XCVRs
NAV, AUX switched Nav
-Aids
2
unswitched alerts provided
RX and ICS level controls
ICS Call LED from rear controller
ICS Tie/Split switch