TYPE 4192-L-001测试唛克风 BK2690A前置放大器 BK4192
TYPE4192-L-001测试唛克风BK2690A前置放大器BK4192TYPE4192-L-001½-INCHPRESSURE-FIELDMICROPHONEWITHTYPE2669-LPREAMPLIFIER,3HZTO20KHZ,200VPOLARIZATIONDesignedforhigh-precisioncouplermeasurementsorANSInoisemeasurements.TheunitalsocontainsTEDS,whichmeansthatinformationabouttheserialnumber,typeandsensitivityisstoredwithinit.)