Digital Betacam playback
Video
Bandwidth | Y | |
|
| |
|
|
|
| 0 to 2.75 MHz +0.5 | |
|
|
|
S/N ratio |
| 62 dB or more |
|
|
|
K factor |
| 1 % or less |
|
|
|
Digital Audio (CH1 to CH4)
Frequency response (0 dB at 1 kHz) | 20 Hz to 20 kHz +0.5 |
|
|
Dynamic range | 95 dB (at 1 kHz, emphasis on) |
|
|
Distortion (T.H.D at 1 kHz reference level) | 0.05 % rms (emphasis on) |
|
|
Wow and flutter | Below measurable level |
|
|
Analog Audio (cue track)
Frequency response (0 dB at 1 kHz) | 100 Hz to 12 kHz + 3 |
|
|
S/N ratio (at 3 % distortion level) | 45 dB (at 1 kHz) |
|
|
Distortion (T.H.D at 1 kHz reference level) | 2 % or less |
|
|
Wow and flutter | |
| |
|
|
Betacam SX playback
Video
Bandwidth | Y | |
|
| |
|
|
|
| 0 to 2.0 MHz +0.5 | |
|
|
|
S/N ratio |
| 56 dB or more |
|
|
|
K factor (2T pulse) |
| 1 % or less |
|
|
|
Audio
Frequency response | 20 Hz to 20 kHz +0.5 |
|
|
Dynamic range | 90 dB or more (at 1kHz, emphasis on) |
|
|
Distortion | 0.05 % or less (at 1 kHz, emphasis on, reference level (+4 dBm)) |
|
|
Analog Betacam playback
Video
|
| Metal tape | Oxide tape |
|
|
|
|
Bandwidth | Y | 30 Hz to 4.5 MHz +0.5 dB/ | 30 Hz to 4.1 MHz +0.5 dB/ |
|
|
|
|
| 30 Hz to 1.5 MHz +0.5 | 30 Hz to 1.5 MHz +0.5 | |
|
|
|
|
S/N ratio | Y | 51 dB or more | 48 dB or more |
|
|
| |
| 48 dB or more | 45 dB or more | |
|
|
|
|
K factor (2T pulse) |
| 2% or less | 3% or less |
|
|
|
|
LF | Y | 3% or less |
|
|
|
| |
4% or less |
| ||
|
| ||
|
|
|
|
Y/C delay |
| 20 ns or less |
|
|
|
|
|
Appendix
Appendix