Sony HDW-M2000P User Manual

Appendix

A-2

Appendix

Digital Betacam playback: Still to

approx. ±50 times normal
playback speed

MPEG IMX/Betacam SX playback:

Still to approx. ±78 times normal
playback speed

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

Digital Betacam playback: –1 to +3

times normal playback speed

MPEG IMX playback: –1 to +3

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

MPEG IMX cassettes (S, L):
Digital Betacam cassettes (S, L)

(for playback only)

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 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 (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)

Frequency response

100 Hz to 12 kHz ±3 dB

S/N ratio

45 dB or more (THD, 1 kHz,

reference level)

Distortion

2 % or less (THD, 1 kHz reference

level)

Wow and flutter

0.2 % rms or less