SPO Two, Four, Six, Eight, and Ten Place Intercoms
• Fail safe feature allows pilot to always hear radios - even if the intercom is off.
• Operates up to 40 hours on one 9-volt battery (included).
• Includes DC power cable to offer seamless operation on either battery or 11-34 Volt DC aircraft power.
• Radio priority assures that ATC hears only the crew member transmitting.
• Push to Talk Switch inputs for both pilot and copilot.
• Music input for CD player, MP3 player or AM / FM receiver.
• Audio output for recording ATC flight dialog.