PS ENGINEERING PM1000 II Product Description Perfect functionality and advanced technology combine to make the PM1000 II the pilot’s first choice for a 4 place intercom. The 4 Place Intercom that Entertains Responsibly: Keep control over the communications in your aircraft – the volume settings on the PM-1000 II are independent of the radio equipment volume levels The 4 place intercom offers options of pilot isolate, crew isolate, and dual entertainment sources Pilots can play music only to the passengers so they’re not disturbed by conversation in the cockpit The PM-1000 II protects you from power failure through fail-safe wiring of the pilot’s headset to the aircraft The innovative Soft Mute circuitry adjusts the volume of the music against radio reception and transmission Loads of Options for Pilots: Other 4 place intercom models are available for environments with above-average noise levels Use the optional digital recorder to record and store up to one minute of radio receptions Use the continuous loop recorder to record and store up to 16 messages, and it won’t record any “dead air time” Only the person who has pressed the PTT will have the ability to transmit over the radio, giving separate pilot and copilot transmit capabilities You’ll be notified the PTT has been pressed by a red transmit light, which also serves as a "stuck-mic" indicator