D-3 (video)
D-3 is an uncompressed composite digital video videocassette format invented at NHK, and introduced commercially by Panasonic in 1991 to compete with Ampex's D-2. It uses half-inch metal particle tape at 83.88 mm/s (compare to D-2's 19 mm and 131.7 mm/s). Like D-2, the composite video signal is sampled at four times the color subcarrier frequency, with eight bits per sample. Four channels of 48 kHz 16–20 bit PCM audio, and other ancillary data, are inserted during the vertical blanking interval. The aggregate net (error corrected) bitrate of the format is 143 Mbit/s, and because the codec is lossless, it has been used in data applications. Camcorders were available which used this format, and are to date the only digital tape camcorders to use a lossless encoding scheme. The D-5 format, in
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D-3 (video)
D-3 is an uncompressed composite digital video videocassette format invented at NHK, and introduced commercially by Panasonic in 1991 to compete with Ampex's D-2. It uses half-inch metal particle tape at 83.88 mm/s (compare to D-2's 19 mm and 131.7 mm/s). Like D-2, the composite video signal is sampled at four times the color subcarrier frequency, with eight bits per sample. Four channels of 48 kHz 16–20 bit PCM audio, and other ancillary data, are inserted during the vertical blanking interval. The aggregate net (error corrected) bitrate of the format is 143 Mbit/s, and because the codec is lossless, it has been used in data applications. Camcorders were available which used this format, and are to date the only digital tape camcorders to use a lossless encoding scheme. The D-5 format, in
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D-3 is an uncompressed composi ...... s which the corporation holds.
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D-3 é um formato não-comprimid ...... a velocidade duas vezes maior.
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D-3 — формат цифровой композит ...... ные процессы телепроизводства.
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D3-VTRとはD2-VTRと同じコンポジットデジタルビデオ ...... ッドシリンダーが発する騒音がカメラマンには不評だったという。
@ja
Il D3 è un formato di videoreg ...... orrenza con il D2 della Ampex.
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723,880,800
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A D-3 videocassette
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D-3 is an uncompressed composi ...... ing scheme. The D-5 format, in
@en
D-3 é um formato não-comprimid ...... (vertical blanking interval).
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D-3 — формат цифровой композит ...... деомагнитофонов этого формата.
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D3-VTRとはD2-VTRと同じコンポジットデジタルビデオ ...... ッドシリンダーが発する騒音がカメラマンには不評だったという。
@ja
Il D3 è un formato di videoreg ...... orrenza con il D2 della Ampex.
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D-3 (video)
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D-3 (vídeo)
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D-3 (видео)
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D3 (standard di videoregistrazione)
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D3-VTR
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