The AA34 universal radio interface integrates with an aircraft radio to handle the interfacing and switching requirements of mobile or CB radio systems. This unit provides microphone excitation; relay keying, and sidetone generation which also is fully isolated from the aircraft ground.

FEATURES

• Mobile/FM radio interface
• Floating key lines
• RX & Sidetone amplifier
• Floating audio lines in and out
• Mic amplifier with adjustable output
• Selectable functions and levels
• Power: 13.8 VDC±10% mVRMS or 27.5 VDC±10% (select by pin), at 70 mA

Requires Install Kit: EDI-34C or AA34-IKC (Not included)