Appendix
Appendix A-3
Digital Betacam playback
Video
Digital Audio (CH1 to CH4)
Analog Audio (cue track)
MPEG IMX playback
Video
Digital Audio (CH1 to CH4)
Betacam SX playback
Video
Digital Audio (CH1 to CH4)
Bandwidth
Y0 to 5.75 MHz +0.5 dB/–0.5 dB
K factor
R–Y/B–Y
0 to 2.75 MHz +0.5 dB/–0.5dB
S/N ratio 62 dB or more
1 % or less
Frequency response
20 Hz to 20 kHz +0.5 dB/–1.0 dB
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
Frequency response
100 Hz to 12 kHz + 3 dB/–3 dB
S/N ratio 45 dB or more (at 3 % distortion level)
Distortion (T.H.D at 1 kHz reference level)
2 % or less (THD 1 kHz, reference level)
Wow and flutter Less than 0.2 % rms
Frequency
response
Y
R–Y/B–Y
S/N ratio
K factor (2T pulse)
0 to 5.75 MHz +0.5 dB/–3.0 dB
to 2.75 MHz +0.5 dB/–2.0 dB
56 dB or more
1 % or less
Frequency response
Dynamic range
Distortion
20 Hz to 20 kHz +0.5 dB/–1.0 dB(0 dB at 1 kHz)
90 dB or more (1 kHz, emphasis on, 16 bits/48 kHz)
0.05 or less (1 kHz, emphasis on, reference level (+4 dBm))
Frequency response
Dynamic range
Distortion
20 Hz to 20 kHz +0.5 dB/–1.0 dB (0 dB at 1 kHz)
90 dB or more (at 1kHz, emphasis on)
0.05 % or less (at 1 kHz, emphasis on, reference level (+4 dBm))
Bandwidth
Y
R–Y/B–Y
S/N ratio
K factor (2T pulse)
0 to 4.5 MHz +0.5 dB/–3.0 dB
0 to 2.0 MHz +0.5 dB/–3.0 dB
56 dB or more
1 % or less