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Overview
Ground Support Use Headset for CRJ, ERJ, ARJ Aircrafts
Passive Noise Reducing
Super Soft Double Foam Head Pad
New Comfort foam, undercut ear seals
Molded cord assembly made to exceptional pull and flex standards
Noise-canceling Amplified Dynamic Microphone
Strong Steel Boom provides flexibility and steady microphone placement
Straight cord from headset to molded plug, 600CM
 
 
Noise Reduction Ratings (NRR):24dB
Specifications
Headphone
Type: Dynamic (F50)
Frequency Response:100Hz to 8 kHz
Sensitivity:95+/-5 dB SPL  (1 kHz, 1 mW input per earcup side) full volume on ear simulator
Impedance:150 ohms (300 ohms each; wired in parallel)
Rate Input:100mW
Max. Input: 250mW
Microphone and Amplifier:
Element Type: Noise-canceling Amplified Dynamic Microphone
Frequency Response:150Hz to 5 kHz
Operating Voltage (supplied by aircraft ):8-32 Volts DC
Matching Impedance: 150-1000 ohms
Sensitivity:-13+/-4 dB
(ref: 0dB SPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms AC load)
 
General
Operating Temperature: -20 to 70°C  Storage: -50 to 75°C
Cordage: Straight cord from headset to molded plug, 600CM
Intercom Connections Plug:
Earphone Plug: PJ-055(.25"F6.3 phone plug)
Microphone Plug:PJ-068( .206"F5.2 phone plug)
Weights: 550g
Headset size range Height: 10 to 14 cm
Color: Green/Black
Boom: Spring tension boom
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