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AAERT CER Exam 2025 Questions and Answers Methods of audio recording - ....ANSWER Microphone - ....ANSWER ...-Analog and digital ...-Converts acoustical energy that is sound into electrical signal that can be delivered to either an analog or digital device Path of digital audio - ....ANSWER ...-To change the analog signal to a digital signal it will need to pass through an analog to digital converter (digital mixer or A/D converter) Sample rate - ....ANSWER ...-Number of samples taken each second when recording sound. (44.1 kHz, 48 kHz, et cetera) Bit rate - ....ANSWER ...-the number of bits transferred or received per unit of time (usually 16 or 24 bits) Low sampling rate - ....ANSWER ...-Approximation High sampling rate - ....ANSWER ...-Smooth Digital mixer or A/D converter - ....ANSWER ...-The digital mixer, or A/D converter, will output the signal through one of a variety of connections such as USB, FireWire (IEEE 1394), serial, local computer bus, or Ethernet. …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1