Technical specifications & Application

■ telephone receiver measurement

■ ear and ear headphone calibration and measurement

In line with:

• IEC 60318 standard acoustic - ear and head simulator, the first part: the ear styleheadphones calibration using ear simulator, 1998-07;

• ITU-T P.57 (08/96) P series: telephone transmission quality, measure the targetdevice: the simulation of ear;

• GB 7614-87 standard audiometric earphone for broad-band type artificial ear.

Assembly simulation ear: type E610A, type M620P 1/2 IEC318 ear simulator"pressure field microphone (including preamplifier), mounting bracket.

Technical parameters:

The frequency range of 100Hz to 4KHz --

Volume:

Height: 105 mm

Diameter: 60 mm

Net weight: 375 G