Ukuran data 2
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This document discusses digital audio formats including sample rates, bit depths, and typical uses. It provides two tables: one showing the number of possible binary values for different bit depths from 4 to 32 bits, and another showing common digital audio formats and their associated bit depths and whether they support mono or stereo channels. Formats discussed include telephone audio, radio AM, radio FM, audio CD, and audio DVD.
Ukuran data 2
- 1. SIZE OF DATA
- 7. SAMPLE RATE QUANTITY EXAMPLE OF USAGE 11 025 H1 Speaking Phone (KHI) 22 050 H1 Low Grade Audio Audio Web / Radio AM 44 100 H1 CD Quantity Audio CD / MP3 / WMA 48 100 H1 DVD Quantity Audio DV (Digital Video) / Audio DVD 96 000 H1 High Definition Quantity Audio DVD /Audio BLU-RAY / Audio HD / DVD (High Definition On DVD)
- 8. Table 2.12 shows the number of binary values that can be used in digital audio production by using different bit depths. TABLE 2.12, the number of bits for digital audio with different bit depth BIT DEPTH TOTAL VALUE OF BINARY POSSIBLE VALUES 4 bit 24 0000 until 1111 8 bit 28 until 11111111 16 bit 216 until 1111111111111111 24 bit 224 until 1111111111111111111111111 32 bit 232 until 11111111111111111111111111111111
- 9. Table 2.13 shows the digital audio used in different mites to have different bit depth properties TABLE 2.13 audio quantity and bit depth BIT DEPTH QUANTITY CHANNEL (MONO/STEREO) 8 bit Telephone Mono 8 bit Radio AM Mono 16 bit Radio FM Stereo 16 bit Audio CD Stereo 24 bit Audio DVD Stereo