| HDV 1080i | HDV 720P | DV | |
| Media |
DV tape | ||
| Video signal | 1080 / 50i /60i | 720 / 25p / 50p
720 / 30p / 60p |
576 / 50i PAL
480 / 60i NTSC |
| Number of Pixels | 1440 x 1080 | 1280x720 | 720 x 576 PAL
720x 480 NTSC |
| Aspect ratio |
16:9 |
4:3 (16:9) | |
| Compression (Video) |
MPEG-2 Video (MP@H-14) |
DV | |
| Sampling frequency for luminance | 55.6875 MHz | 74.25MHz | 13.5MHz |
| Sampling format |
4:2:0 |
4:1:1(N) 4:2:0 (P) | |
| Quantization | 8 bit | ||
| Bit rate after compression (video) | 25Mbps | 19Mbps | 25Mbps |
| Compression (Audio) |
MPEG-1 Audio Layer II |
PCM | |
| Sampling frequency | 48 KHz | 48 / 44.1/ 32 KHz | |
| Quantization |
16 bit |
16 bit(2ch) 12 bit(4ch) | |
| Bit rate after compression (Audio) |
384 kbps |
1.5Mbps | |
| Audio mode |
Stereo (2ch) |
Stereo (2ch / 4ch) | |
| Data fomat |
MPEG-2 system |
||
| Steam type | Packetized elementary stream | Transport stream | |
| Stream interface | IEEE1394 (MPEG-2-TS) | IEEE1394 (DV) | |
(以上資料提供---台灣 新力國際(股)公司)
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