AA80 intercom / 4 place / VOX / PTT

CANYON AEROCONNECT

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EDMO # AA80-020

MFR Part # AA80-020

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Product Description

The AA80 (AA80-020) InterVOX is an advanced cockpit intercom system designed for general aviation pilots. The InterVOX provides full boom-mic transmit and ICS operation for the pilot, co-pilot, and two or four additional passengers. Also, the AA80 intercom offers a stereo tape input (AA80-001 only) mute during transmit and ICS operations and a pilot privacy function. Transmit ICS allows immediate transmission from the ICS mode without any additional switching. The InterVox system uses unique audio processing for dynamic noise reduction and selective bandwidth for producing clean intercom audio under noisy conditions — resulting in better onboard communications and reduced noise fatigue. The AA80's high output power and low distortion ensures adequate volume for all types of headset and flying conditions.

Features

Full boom mic transmit and ICS for pilot, copilot, and up to four passengers
Split bus operations and automatic emergency switching during power failure are standard features
Internal over-voltage and reverse voltage protection
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

Specifications

Weight: 0.7 lb
Input Power: 11 to 32 VDC
Current: 180 mA, typical 250 mA, maximum Maybe battery operated
VOX Operation: Voice band trigger circuit with adjustable threshold on front panel. “Live” or hot mic operation by rotating VOX control to extreme counterclockwise position.
Indicators: Two-color LED indicators TX: Green RX: Orange
Mounting: Vertical or Horizontal through-panel, or standard clock hole. All plates included. Optional mounting plate for standard instrument hole
Controls: Front Panel: ICS Volume, VOX threshold Internal: Sidetone (artificial), RX volume, Music level, ATC muting
Modes: InterVOX: All hear the same audio and ICS Pilot Isolation: Pilot connected directly to the radios, passengers remain on the ICS and music bus Emergency: Loss of power puts pilot directly on the radio bus
Inputs: (AA80-001) 4 standard “carbon equivalent” microphones, 250 mVrms for full output, 600 ohm input impedance 2 Music inputs (1KΩ input) 2.5 VRMS 1 Radio input (1KΩ input) 2.5 VRMS
(AA80-020) 4 standard “carbon equivalent” microphones, 250 mVrms for full output, 600 ohm input impedance 1 Music input (1KΩ input) 2.5 VRMS 1 Radio input (1KΩ input) 2.5 VRMS 1 ICS Key input (ground seeking) 1 ICS Tie Line (for IC expansion)
(AA80-060) 6 standard “carbon equivalent” microphones, 250 mVrms for full output, 600 ohm input impedance 2 Music inputs (1KΩ input) 2.5 VRMS 1 Radio input (1KΩ input) 2.5 VRMS
(AA80-062) 6 standard “carbon equivalent” microphones, 250 mVrms for full output,600 ohm input impedance 1 Music input (1KΩ input) 2.5 VRMS 1 Radio input (1KΩ input) 2.5 VRMS 1 ICS Key input (ground seeking) 1 ICS Tie Line (for IC expansion)
Outputs: 4 or 6 standard headset outputs (150Ω to 600Ω) 1 transmitter output (mic/key/ground)
Logic: Pilot priority during transmit Music muted during transmit, ICS operations and by incoming radio audio