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Appendix
Appendix A-3
Betacam SX playback
Video
Digital Audio (CH1 to CH4)
Analog Betacam playback
Video
Audio
Note
The AFM function is not supported.
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
Metal tape Oxide tape
Bandwidth Y 30 Hz to 4.5 MHz +0.5 dB/ –4.0 dB 30 Hz to 4.1 MHz +0.5 dB/ –6.0 dB
R–Y/ B–Y 30 Hz to 1.5 MHz +0.5 dB/–3.0 dB 30 Hz to 1.5 MHz +0.5 dB/–3.0 dB
S/N ratio Y
R–Y/ B–Y 48 dB or more 45 dB or more
3% or lessK factor (2T pulse)
3% or less
R–Y/ B–Y
4% or less
Y/C delay
51 dB or more
48 dB or more
LF non-linearity
20 ns or less
2% or less
Y
Metal tape
Oxide tape
Frequency response (at 10 dB
below reference level (+4 dBm))
50 Hz to 15 kHz +1.5 dB/ –3.0 dB 50 Hz to 15 kHz +3.0 dB
S/N ratio (at 3% distortion level) 72 dB or more 50 dB or more (Dolby NR off)
Distortion (THD at 1 kHz reference
level (+4 dBm))
1% or less
2% or less
Wow and flutter 0.1% rms or less
LNG
0.1% rms or less