Справочник Пользователя для Sony MSW-M2100

Appendix

A-2

Appendix

Recommended tapes

MPEG IMX cassettes (S, L):

BCT-6MX/12MX/22MX/32MX/
60MX
BCT-64MXL/94MXL/124MXL/
184MXL

Digital Betacam cassettes (S, L)
Betacam SX cassettes (S, L)
Betacam SP cassettes (S, L)
Betacam cassettes (S, L)

Digital video signal system
Sampling frequency

Y: 13.5 MHz
R–Y/B–Y: 6.75 MHz

Quantization

8 bits/sample

Compression

MPEG2 4:2:2P@ML

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

Analog composite output
Bandwidth (Y)

0 to 5.75 MHz

+0.5 dB/ –2.0 dB

S/N ratio

53 dB or more

Differential gain

2% or less

Differential phase 2° or less
Y/C delay

20 ns or less

K factor (2T pulse)

1% or less

Output SCH phase

Based upon RS-170A/CCIR

R.624-3

(Adjustable by using the menu)

Digital audio (CH1 to CH8) signal format
Sampling frequency

48 kHz (synchronized with video)

Quantization

16 bits/sample or 24 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 using function menu)

Analog output
A/D, D/A quantization

24 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, 16 bits/48 kHz)

95 dB or more (at 1 kHz, emphasis

on, 24 bits/48 kHz)

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)