Catalogue:

1.    Can test the frequency response curve, sensitivity and distortion of the sending and receiving of the hand free

       telephone , suitable for QC in production line and for the research and development of R & D dept.

2.    Test box contains soundproof material which can greatly reduce the interference of the ambient noise.

3.    Has a positioning fixture to position the hand free telephone, air cylinder for auto open/close control of test box’s

       cover, manual open/close control allowable.

4.    Has auto statistics function, curves are displayed with various colors, useful for comparison and data read out.

5.    Frequency response and sensitivity upper/ lower limits can be set freely, auto judging the pass/fail after testing.

6.    Test conditions: Like: E.M.F., artificial mouth sound pressure, frequency  response range etc. can all be set freely.

7.    Easy to learn and to operate.

8.    Can be connected with printer to print out the figures and data information from the screen. 

Back