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Stratus ADS-B Receivers


PM501 PS Engineering Panel Mounted Four Channel Intercom


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Current Price: 179.95 USD Ends in: 10d 11h

TECHNICAL SPECIFICATIONS ORDERING INFORMATION PM501 LOW COST PANEL MOUNT INTERCOM 11800-PM501 Panel Mount  Input power: 12 - 28 Volts DC at < 70mA Headphone Impedance: 150-1000 Ohms Typical Audio Distortion: <10% 75mW into 150 Ohms load Total available output power: 225mW Aircraft Radio Impedance: 1000 Ohms Typical 3 dB Mic Frequency Response: 350 Hz-6000 Hz 3 dB Music Frequency Response: 200 Hz-15 Khz Net weight: 8.5 ounces Dimensions: 0.90” H by 2.60” W by 4.85” D

intercom that was designed to provide both basic intercom capabilities as well as additional features usually found only in more expensive models. The PM501 lends itself well into applications where low cost, ease of use, and high reliability are major considerations. To provide the pilot and passengers with plenty of audio power, the PM501 provides individual output amplifiers for the pilot, copilot and passengers 1 & 2. This provides enough audio punch to allow communications in very noisy environments.The volume control adjusts the volume for all headsets as well as functions as a Push On/Push Off power switch. The VOX (Voice Operated Relay) circuit prevents mic audio from getting through the intercom until someone speaks and triggers the VOX open. After a prescribed amount of “delay time”, the VOX circuit will close again, allowing the pilot and passengers to take advantage of the noise canceling ability of their headset. The single VOX squelch control adjusts the sensitivity of VOX circuit, allowing optimized trip level adjustment. The PM501 has an automatic fail-safe interconnect to the aircraft radio. In the event that power is disrupted to the intercom, the pilot’s headset will be connected directly to the aircraft radio, providing uninterrupted radio communications. Provision for an entertainment input is provided allowing the pilot and passengers the option to listen to music during flight. During intercom system activity, the music will automatically mute allowing communications without distraction. Note: The music is not muted during radio reception. A mode switch allows the selection of two intercom configurations. In the down position, the intercom is in the ALL mode, allowing everyone to hear the aircraft radio, entertainment device and intercom. In the up position, the pilot will be in the ISO or Isolate mode.This mode connects the pilot directly to the aircraft radio for uninterrupted radio communications while the passengers can continue to communicate with each other and listen to music if desired. Both the pilot and copilot have aircraft radio transmit capabilities. Only the person who presses their PTT will be heard over the radio. If both pilot and copilot press the PTT at the same time, the copilot will override. By turning the intercom off, the pilot will be directly connected to the aircraft radio and will then have aircraft radio priority

PM501 PS Engineering Panel Mounted Four Channel Intercom PM501 PS Engineering Panel Mounted Four Channel Intercom PM501 PS Engineering Panel Mounted Four Channel Intercom
PM501 PS Engineering Panel Mounted Four Channel Intercom


Click here to purchase or contact the seller of this item on eBay

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