Sony DNW-A28, Руководство по эксплуатации

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Appendixes
Appendixes
A-5
General
Recording format Betacam SX
Power requirements
12 V DC
Power consumption
58 W
Operating temperature
0°C to 40°C
(32°F to 104°F)
Storage temperature
–20°C to +60°C
(–4°F to 140°F)
Humidity 25 to 80%
Mass 5.8 kg (12 lb 12 oz)
Dimensions 210
×
132
×
425 mm
(8
3
/
8
×
5
1
/
4
×
16
3
/
4
inches)
(w/h/d, without projections)
Tape transport system
Tape speed Betacam SX: 59.6 mm/s
Analog Betacam:
118.6 mm/s (525 system),
101.5 mm/s (625 system)
Digital record/playback time
60 minutes with
BCT-60 SX
Analog Betacam playback time
30 minutes with
BCT-30MA
Rewind time Approx. 3 minutes with BCT-60SX
Search speed Shuttle mode: Still to approx. ±24
times normal playback speed
(Betacam SX), still to approx.
±10 times normal playback speed
(Betacam/Betacam SP)
Jog mode: Still to ±1 times normal
playback speed
Variable mode: Still to
±1 times normal playback speed
Servo lock time 0.5 seconds or less (from standby
on, 2FD Lock)
Load/unload time Load time: Approx. 8 seconds
Unload time: Approx. 5 seconds
Specifications
Recommended cassettes
Betacam SX cassette (S): BCT-
6SX/12SX/22SX/32SX/60SX
Betacam SP cassette (S): for both
recording and playback
Betacam cassette (S): only for
playback
Video system
Digital video signal system
Sampling frequency
Y: 13.5 MHz
R–Y/B–Y: 6.75 MHz
Quantization
8 bits/sample
Compression
MPEG2 4:2:2 Profile @ Main
Level
Analog composite recording/playback
Bandwidth (Y) 0 to 4.5 MHz+0.5 dB/
–3.0 dB (525 mode),
0 to 5.5 MHz +0.5 dB/
–3.0dB (625 mode)
S/N 53 dB or more
Differential gain 2% or less
Differential phase
2° or less
Y/C delay 15 ns or less
K factor (2T pulse)
1.5% or less
Output SCH phase
Based upon RS-170A/ITU-R
BT.624-3
Audio system
Digital audio signal system
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 in recording mode)