Brand
其他
Model
KJAER4185
Category
—
Specifications
Available
Downloads
N/A
產品介紹
Bruel & Kjaer 4185 Ear simulator for telephonometry
Features
-
Conforms to IEC 60318-1 (2009) and ITU-T Rec. P.57 Type 1
-
Provide realistic acoustic load (both high and low leak versions)
-
½" microphone and preamplifier included
規格
Features
-
Conforms to IEC 60318-1 (2009) and ITU-T Rec. P.57 Type 1
-
Provide realistic acoustic load (both high and low leak versions)
-
½" microphone and preamplifier included
儀器介紹
Ear Simulator Type 4185 is designed for telephone measurements requiring an IEC 60318-1 coupler. This is suitable for measurements on high impedance earphones where sealed conditions are required