Adapter ea GRAS RA4800 bakeng sa Netefatso ea Sensitivity ea Buka ea Taelo ea Flush
RA4800 Adapter for Sensitivity Verification of Flush user manual e fana ka litaelo bakeng sa netefatso ea in-situ ea li-microphone tse flush le tse ka holimo. Ithute mokhoa oa ho sebelisa Adapter ea GRAS RA4800 e nang le 42AG Multifunction Sound Calibrator bakeng sa litekanyo tse nepahetseng. Fumana lintlha tsa tokiso le lintlha tsa tiisetso.