* MILITARY HANDSET_H-250
SPECIFICATION: THE H-250/U IS A LIGHTWEIGHT NOISE CANCELING HANDSET DESIGNED TO MEET U.S.A. MILITARY SPECIFICATION MIL-PRF-49078. IT IS INTERCHANGEABLE WITH THE H-189/GR.
USE: THIS DYNAMIC HANDSET IS THE MILITARY STANDARD FOR USE WITH THE "PRC" SERIES OF RADIOS & MILITARY MAN-PACK RADIO EQUIPMENT SUCH AS THE AN/PRC-70 AND THE AN/PRC-77.
EARPHONE: 1000 OHMS PER MIL-PRF-49078
CORD TYPE : 5 CONDUCTOR, 12 INCH RETRACTILE, EXTENDING 6 FEET
ENVIROMENTAL : MIL-STD-810
IMMERSION : 1 METER / 2 HOURS
MIROPHONE TYPE : DYNAMIC
MIC SENSITIVITY : 10 Mv RMS + / - 20 %
MIC INPEDANCE : 150 OHMS + / - 20 %
EARPHONE IMPEDANCE : 1000 OHMS + / - 20 %
EARPHONE FREQUENCY RESPONSE : 300 to 3500 Hz + / - 6 dB
TERMINATION CONNECTOR : U-229/U
Some hearing aids employ bone conduction, achieving an effect equivalent to hearing directly by means of the ears. A headset is ergonomically positioned on the temple and cheek and the electromechanical transducer, which converts electric signals into mechanical vibrations, sends sound to the internal ear through the cranial bones. Likewise, a microphone can be used to record spoken sounds via bone conduction.
Hanics has been specially manufacturing all kinds of Microphones or Headset and Micro Speaker Unit for communication equipments and Audio products for the past 29 years. The valuable experience we have gained over time has made us one of Korea's leading firm in this field. With the accumulated know-how of acoustic sound and many years of experience and practical knowledge in the field of communication, we have developed Bone Conduction Headset, Throat Microphone and Vibration Speaker for multi communication a year ago and have since enjoyed good reputations with this product in many countries.
With an expanding network of business contacts in this field, we have to offer tradingservices of sourcing, buying and engineering directly to our regular customers. Hanics is extremely focused on quality. In this regards, additional design,, manufacture and test resources are constantly evaluated with regards to potential improvements, within a definable return on investment framework.
We are pursing an aggressive continuous improvement road map which enables customers to have the highest level of confidence that Hanics is superior outsourcing partner to team up with. Hanics hope you will find our products and services more attractive than before and we look forward to developing a business relationship with you in the near future.