LEADER 01932nam 2200385 450 001 996574693603316 005 20231211115050.0 010 $a1-5044-6339-0 024 70$a10.1109/IEEESTD.2020.8998539 035 $a(CKB)5280000000208134 035 $a(NjHacI)995280000000208134 035 $a(EXLCZ)995280000000208134 100 $a20231211d2020 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$a269-2019 - IEEE Standard for Measuring Electroacoustic Performance of Communication Devices /$fIEEE 210 1$aNew York. :$cIEEE,$d2020. 215 $a1 online resource (203 pages) 330 $aPractical methods for making electroacoustic laboratory measurements of analog and digital speech communications terminals and connected audio devices are contained in this standard. The methods are applicable to a wide variety of wired, wireless, cordless, and mobile communication terminals. Examples include Voice over Internet Protocol (VoIP), Wi-Fi®, and softphone devices. Tests applicable to connected audio devices such as wired, Bluetooth®, and universal serial bus (USB) handsets, headsets, and wearables are included. The standard contains objective metrics, subjective metrics, and subjective metric predictors. Application is in the frequency range from 20 Hz to 20 kHz. 606 $aElectro-acoustics 606 $aCommunication$xTechnological innovations 606 $aSound$xTransmission$xMeasurement 615 0$aElectro-acoustics. 615 0$aCommunication$xTechnological innovations. 615 0$aSound$xTransmission$xMeasurement. 676 $a621.380412 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996574693603316 996 $a269-2019 - IEEE Standard for Measuring Electroacoustic Performance of Communication Devices$92582076 997 $aUNISA