Bruel & Kjaer Type 4195 Wideband Ear Simulator Includes Type 2669 Preamp - (7496

US $2,449.95

  • Beaverton, Oregon, United States
  • Jan 29th
Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge WE ARE OFFERING A $500 DISCOUNT ON THIS ITEM.  YOU MUST CONTACT US TO DISCUSS THIS DISCOUNT PRIOR TO PURCHASE TO BE GRANTED THE DISCOUNT.  NO EXCEPTIONS.   Includes: 4195 with accessories  & 2669 preamplifier  Serial #2122015 Wideband Ear Simulator for Telephonometry Type 4195 is designed for wideband measurements on handset telephones where realistic acoustical loads are needed. Fulfils the standard ITU – T Recommendation P.57, Artificial Ear Type 3.2 low- and high-leak. Uses Development and conformance testing of all types of telephone handsets using Telephone Test Head Type 4602B Realistic measurement of telephone receive response Features Design based on ITU – T Rec. P.57, Type 3.2 low-leak and high-leak simplified pinna simulators Includes IEC 60318-4 coupler with 1/2" microphone and preamplifier Conforms to IEC 60318-4 (2010) and ITU-T P.57 Type 3.2 Individual calibration according to ITU – T P.57. Supplied with acoustic impedance and frequency sensitivity response measurements   The two grades of well-defined leakage make it possible to simulate the average real ear loss for telephone handsets which are held either comfortably tight (low-leak pinna) or loosely (high-leak pinna) against the human ear.  The ear simulator is recommended for measurements on supra-aural and supra-concha earphones, both sealed and unsealed, practically covering all kinds of earphone design. The ear simulator can be used for wideband telephonometry in the frequency range 100 Hz to 8 kHz.   Note: In some cases if your country does not appear in the list of options, orif a price is not calculated correctly, we still may be able to ship to you for a reasonable price.  Please contact us prior to purchasing to get a more exact shipping quote.  We often use Fedex Economy International, which is cheaper that UPS International. However, UPS is the only option available for calculating very large international packages on eBay.   inkfrog terapeak i000000

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