Specifications
Appendix
A-2
Appendix
Digital audio system
Digital audio (CH-1 to CH-4) signal format
Sampling frequency
48 kHz (synchronized with video)
Quantization
16 bits/ sample
Wow and flutter
Below measurable level
Headroom
20 dB (or 18 dB, selectable)
Emphasis
T1= 50 µs, T2=15 µs (on/off
selectable by using the menu)
Analog output
A/D, D/A quantization
16 bits/sample
Frequency response
20 Hz to 20 kHz +0.5 dB/ –1.0 dB
(0 dB at 1 kHz)
Dynamic range
90 dB or more (at 1 kHz, emphasis
on)
Distortion
0.05% or less (at 1 kHz, emphasis
on, reference level (+4 dBm))
Crosstalk
–80 dB or less (at 1 kHz, between
any two channels)
51 dB or more
48 dB or more
LF non-linearity
20 ns 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/–3.0dB
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
2% or less
3% or less
K factor (2T pulse)
Y
3% or less
R–Y/ B–Y
4% or less
Y/C delay
Metal tape
Oxide tape
Frequency response (at 10 dB below
reference level
a)
)
50 Hz to 15 kHz +1.5 dB/ –3.0 dB
50 Hz to 15 kHz +3.0dB
S/N ratio (at 3% distortion level)
72 dB or more
50 dB or more (Dolby NR off)
Distortion (THD at 1kHz reference
level
a)
)
1% or less
2% or less
Wow and flutter
0.1% rms or less
Analog Betacam playback (DNW-A65)
Video
Audio (LNG)
a) Reference level: +4 dBm
Summary of Contents for Betacam SX DNW-A65
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Page 82: ...Printed in Japan 2001 07 13 1999 Sony Corporation B P Company DNW A65 A65P SYL 3 865 232 06 1 ...
