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Name of operating software:  2100H      

Items of combination: 210 + 142EH4(one set)      

Test object: Headphone

Explanation: (a) Functions:

Frequency Response (20Hz ~ 20KHz) & Sensitivity  

AC Impedance Test  ( 2 ~ 1000 Ohms )  

DCR Test  ( 2 ~ 1000 Ohms )

Polarity Test 

Fo Test

Total Harmonic distortion test  ( 0.1% ~ 20%)  or buzz & rattle test

(b) Has analysis function

(c) Consists of LAN function, tested data can be uploaded to the Central Monitoring Unit

(d) PASS/FAIL digital signal output, can be linked with the automation installed by the customer

Model-210	Model-142EH4