Digital Betacam playback

Video

Bandwidth

Y

0 to 5.75 MHz +0.5 dB/–0.5 dB

 

 

 

 

R–Y/B–Y

0 to 2.75 MHz +0.5 dB/–0.5 dB

 

 

 

S/N ratio

 

62 dB or more

 

 

 

K factor

 

1% or less

 

 

 

Digital Audio (CH1 to CH4)

Frequency response

20 Hz to 20 kHz +0.5 dB/–1.0 dB

 

 

Dynamic range

95 dB (at 1 kHz, emphasis on)

 

 

Distortion

0.05% rms (emphasis on)

 

 

Wow and flutter

Below measurable level

 

 

Analog Audio (cue track)

Frequency response

100 Hz to 12 kHz + 3 dB/–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

 

 

MPEG IMX playback

Video

Frequency

Y

0 to 5.75 MHz +0.5 dB/–2.0 dB

response

 

 

R–Y/B–Y

0 to 2.75 MHz +0.5 dB/–2.0 dB

 

 

 

 

S/N ratio

 

56 dB or more

 

 

 

K factor

 

1% or less

 

 

 

Digital Audio (CH1 to CH8)

Frequency response

20 Hz to 20 kHz +0.5 dB/–1.0 dB(0 dB at 1 kHz)

 

 

Dynamic range

90 dB or more (1 kHz, emphasis on, 16 bits/48 kHz)

 

 

Distortion

0.05% or less (1 kHz, emphasis on, reference level (+4 dBm))

 

 

Appendix

Appendix A-3