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Appendix
A-2
Appendix
Specifications
Fast forward/ rewind time
Approx. 3 minutes with BCT-
124HDL
Search speed
Shuttle mode
HDCAM playback:
Still to approx. ±50 times normal
playback speed (59.94i,
29.97PsF)
Still to approx. ±58 times normal
playback speed (50i, 25PsF)
Still to approx. ±60 times normal
playback speed (24PsF,
23.98PsF)
Analog Betacam playback:
Still to ±35 times normal
playback speed (525/59.94)
Still to ±42 times normal
playback speed (625/50)
Variable speed mode
HDCAM playback: –1 to +2 times
normal playback speed
Betacam SX playback: –1 to +2
times normal playback speed
Analog Betacam playback: –1 to +3
times normal playback speed
Jog mode
Still to ±1 times normal playback
speed
Servo lock time
0.6 (59.94i, 29.97PsF)/0.7 (50i,
25PsF, 24PsF, 23.98PsF) second
or less (from standby on)
Load/unload time 6 seconds or less
Recommended tapes
HDCAM cassettes (S, L):
BCT-6HD/12HD/22HD/32HD/
40HD
BCT-34HDL/64HDL/94HDL/
124HDL
Betacam SX cassettes (S, L) (for
playback only)
Betacam SP cassettes (S, L) (for
playback only)
Betacam cassettes (S, L) (for
playback only)
Digital video system
Digital video signal system
Sampling frequency
Y: 74.25 MHz
R–Y/B–Y: 37.125 MHz
Quantization
8 bits/sample
Compression
Coefficient recording system
Channel coding
S-I-NRZI PR-IV
Error correction
Reed-Solomon code
Analog component output
Bandwidth
Y
0 to 5.75 MHz +0.5 dB/–2.0 dB
R–Y/ B–Y
0 to 2.75 MHz +0.5 dB/–2.0 dB
S/N ratio
56 dB or more
K factor (2T pulse)
1% or less
Digital audio system
Digital audio (CH1 to CH4) signal format
Sampling frequency
48 kHz (synchronized with video)
Quantization
20 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 in recording mode)
Analog input/output (CH1 to CH4)
A/D, D/A quantization
20 bits/sample
Frequency response
20 Hz to 20 kHz +0.5 dB/ –1.0 dB
(0 dB at 1 kHz)
Dynamic range
95 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)
Analog audio (CUE)
Frequency response
100 Hz to 12 kHz, ±3 dB
S/N ratio
45 dB or more (at 3% distortion
level)
Distortion
2% or less (THD, 1 kHz, reference
level)
Wow and flutter
0.2% rms or less
Содержание HDW-S2000
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Страница 158: ...Printed in Japan 2005 05 13 2004 Sony Corporation HDW S2000 S2000P SYL 3 854 863 02 1 Printed on 100 recycled paper ...