Saturday, January 25, 2020

Communication Cap Specifications that might be used by astronauts (vyomnauts) in Gaganyaan



 
Receivers
Type Dynamic
Impedance 600 Ω @ 1KHz
Frequency Response 50-3500 Hz
Sensitivity 93-99 dB SPL
Microphone and Amplifier
Type Noise-cancelling amplified electret
Frequency Response 50-3500 Hz
Sensitivity -28 dB re: 1V/ubar at 1 KHz, 12 VDC bias
Operating Voltage 8-16 Vdc
ANR (Receives power from boom microphone connection)
Attenuation Provides up to 15dB of attenuation between 100Hz and 1500Hz
Plug Type XLR LOCKING 5 PIN CONNECTOR (Male and Female)
Cord Length 6 ft. +/-4 in. (1.8 m +/- 10 cm)
Color Black and Stainless Steel
Controls Active Noise Reduction On/Off Switch
Volume Normal/High Switch

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