PH-200A Aircraft Ground Crew Headset for use during aircraft pushback with the aircraft flight deck. During pushback and ground maintenance procedures, when high background noise makes clear communication hard. Pushback operations are dangerous. Clear communications are essential for the safety of the Ground Crew and safe movement of aircraft.
The Noise Attenuating Aircraft Headset provides hearing protection. As a result giving clear communications with the flight deck. This is important during engine start and pushback.
Item no.:
PH-200AColor:
Black,OrangeMin order:
10Active Noise Reduction :
NO
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PH-200A Ground Support noise reduction headset Aviation Aircraft Ground Crew Headset
Wire Boom allows for microphone/boom placement on the right or left side. M-1/DC amplified dynamic noise cancelling microphone. Momentary PTT(Push-to-Talk) switch on ear dome. Soft head pad and ear seals guarantee exceptional comfort. 33 feet straight cord with(SC-267)Plug to mate with series extension cords. Corrosion-proof,chrome plated headset/stirrup assembly. Passive Noise Reduction Ratings(NRR):23dB. |
Microphone Specification: |
|
Sensitivity Range |
-52±4dB(referto:0dBSPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms AC load) |
Impedance Max |
150-1000Ohm |
Frequency |
150-8KHz |
Current Consumption Max |
None |
Operation Voltage Range |
8-32V (DC |
Max Sound pressure Level |
None |
Speaker Specification: |
|
Impedance |
150 Ohm (each 300 Ohm; 150Ohm when in parallel) |
Sensitivity |
95±5 dB SPL (1 kHz,1mWinput on each ear muzzle side |
Resonance freq |
(FO) 680HZ+20% |
Frequency respond |
100Hz至8kHz |
Rated input power |
100mW |
Maximum input power |
250mW |
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Over-the-head Stainless Steel Adjustable Band |
270 Degreen Rotatable Flexible Boom Microphone |
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Soft Ear seal |
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