Pilot 4 Place Intercom

The Pilot USA PA-400ST is a portable four-station stereo intercom for clear communication between connected headset positions. Its compact, self-contained design supports flexible cockpit use without making assumptions about a specific aircraft installation.

The intercom provides three operating selections—Pilot, Crew and All—to help manage communication between pilot, co-pilot and passengers. Separate pilot and co-pilot/passenger volume controls, adjustable squelch operation and a back-lit control panel support practical use in varying cockpit conditions.

• Manufacturer part number: PA-400ST
• Four-station stereo intercom
• Pilot / Crew / All communication modes
• Separate front and rear microphone circuits
• Independent pilot and co-pilot/passenger volume controls
• Music-In/Cell Phone connection and Record-Out jack
• Two push-to-talk connection points
• Operates from two 9 V alkaline batteries or the auxiliary power connection
• Fail-safe function retains radio receive audio at reduced volume if battery power is lost

Please review the operating guide before use, particularly for headset connection, power, PTT and audio-device configuration.

Manufacturer operational guide (PDF)