AA83 InterMusic Stereo Intercom | Stereo ICS, 4 Place

CANYON AEROCONNECT

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EDMO # AA83-001

MFR Part # AA83-001

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Product Description

The AA83 (AA83-001) InterMusic™ Crew Intercom supports four stereo positions and can be linked to a rear AA82 passenger system via the ICS Tie line for true split-bus stereo operation for up to 10 users. When connected to an AA82 unit, pilots can create passenger entertainment loops within the aircraft and link them to the flight crew for common intercom and radio monitor functions.

Features

ANF™ (Active Noise Filtering) provides clean and clear intercom communications by filtering out unwanted ambient noise
Built with high quality components such as sealed gold plated contacted switches, dry nitrogen filled/high vibration rated sealed relays, gold contact connector and a fully masked, post coated, flame retardant circuit board
Pilot Isolated Mode provides pilots with a separate communications channel that is separate from passenger intercom or music
Music is muted during all radio and ICS activity and slowly returns to normal volume when ICS operation is finished
11 to 32 VDC power input
Headset output power rating: 100mw into 600Ω per channel
Bicolor LED-ICS/Tx activity indicator lights up amber for ICS activity and green for transmit
Pilots can override the co-pilot during radio operations
Individual microphone gating reduces aircraft noise within the intercom through independent microphone circuits
Horizontal or vertical mount options available
Emergency Fail-Safe automatically bypasses the ICS feature and is routed back to the radio audio system in the event of power loss
Short circuit protection ensures continued operation in the event of headset failure
ICS tie line feature allows for integration into a multi-unit system
Pilot/Split/All modes: in split mode, the AA83 and AA82 become independent intercoms supporting separate ICS groups
VOX/Live/PTT modes separate VOX controls for the pilot and passengers
Individual controls for music and ICS volume
A wide band stereo music processor combined with the intercom RX functions provides an integrated communication system
Internally adjustable RX volume, RX balance, ICS balance, music balance, bass and music mute

Specifications

Weight:

0.60 lb (283.5 g), excluding hardware
Dimensions:

1.3 x 5.6 x 2.6 in (33 x 142.2 x 66 mm)
Mounting:

Horizontal or vertical through-panel mounting
Input Power:

11 - 32 VDC, nominal, 14/28 VDC systems
Supply Current:

0.4A, maximum (at full power for all users)
Headset Power:

100 mW into each side per headset (300Ω ear element) 4 headsets total Total maximum power 400 mW per channel
Indicators:

Transmit: green ICS: amber
Inputs:

4 Microphone (carbon equivalent, 250 mVRMS, 150Ω input) 2 Tx keylines (active ground, for pilot and copilot) 4 ICS keylines (Active ground for all users) 2 music inputs 1 Aircraft radio input (2.5 VRMS for full output, 2.2kΩ impedance) 1 bi-directional ICS tie line
Outputs:

4 aircraft stereo headset (300Ω/side), Not designed for 8Ω headsets 1 radio microphone output to aircraft panel 1 TX keyline output (hard ground for TX)
Logic:

TX, active ICS, and incoming receive audio all mute the music channel Fast attack, slow return of music signal, pilot TX priority
Operating Temperature:

-40°C to 70°C
Storage Temperature:

-55°C to 85°C
Altitude:

25,000 ft
Humidity:

95% non-condensing
Shock:

DO-160C category ""P"", panel mounting 6 G