Headset-microphone

Features

Specifications

• Frequency Rating:
  Between 0.2 kilohertz and 5.0 kilohertz
• Switch:
  Not included
• Impedance Rating:
  150.0 ohms
• Earphone Element Type:
  Dynamic
• Earphone Quantity:
  1
• Controlling Agency:
  Jetds
• Identifying Number:
  M-33/a1c /modified/ type no.
• Earphone Impedance Rating:
  150.0 ohms
• Earphone Controlling Agency:
  Jetds
• Earphone Identifying Number:
  H-79/a1c /modified/ type no.
• Microphone Element Type:
  Dynamic
• Output Level Rating:
  67 db below 1 mw at 10 dyne per cm sq
• Earphone Mounting Method:
  Suspended on headband
• Microphone Mounting Facility:
  Adapter fastened to left side of headband
• Connector Name:
  Plug
• Connector Identifying Number:
  Dm-9702-7p part no.
• Connector To Junction Cord Length:
  6.000 feet
• Connector Controlling Agency:
  Deutsch mfg co
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-00-839-8990
• Special Features:
  One 150 ohm impedance transformer for microphone; one 150 ohm impedance transformer for receiver