Appendix

Specifications

Audio

 

 

Metal tape

Oxide tape

 

 

 

 

LNG

Frequency response (at 10 dB

50 Hz to 15 kHz +1.5 dB/ –2.0 dB

50 Hz to 15 kHz +3.0 dB

 

below reference level a))

 

 

 

S/N ratio (at 3% distortion level)

72 dB or more

50 dB or more (Dolby NR off)

 

 

 

 

 

Distortion (THD at 1 kHz

1% or less

2% or less

 

reference level a))

 

 

 

Wow and flutter

0.1% rms or less

 

 

 

 

 

AFM

Frequency response (at

20 Hz to 20 kHz + 0.5 dB/–2.0 dB

 

 

reference level a))

 

 

 

S/N (at 3% distortion level)

85 dB or more

 

 

 

 

 

 

Distortion (THD at 1 kHz

0.5% or less

 

 

reference levela))

 

 

a) Reference level: +4 dBm

Analog Betacam playback (DVW-M2000P)

Video

 

 

Metal tape

Oxide tape

Bandwidth

Y

25

Hz to 5.5 MHz +0.5 dB/ –4.0 dB

25 Hz to 4.0 MHz +0.5 dB/–6.0 dB

 

 

 

 

 

 

R–Y/ B–Y

25

Hz to 2.0 MHz +0.5 dB/–3.0 dB

25 Hz to 1.5 MHz +0.5 dB/–3.0 dB

 

 

 

 

S/N

Y

48 dB or more

46 dB or more

 

 

 

 

 

R–Y/ B–Y

48 dB or more

45 dB or more

 

 

 

 

K factor (2T pulse)

 

2% or less

3% or less

 

 

 

 

LF non-linearity

Y

3% or less

 

 

 

 

 

 

R–Y/ B–Y

4% or less

 

 

 

 

 

Y/C delay

 

20 ns or less

 

 

 

 

 

 

Audio

 

 

Metal tape

Oxide tape

 

 

 

 

LNG

Frequency response (at 20 dB

50 Hz to 15 kHz +1.5 dB/–2.0 dB

50 Hz to 15 kHz ±3.0 dB

 

below peak level a))

 

 

 

S/N (at 3% distortion level) (CCIR

68 dB or more

62 dB or more

 

468-3 weighted)

 

 

 

 

 

 

 

Distortion (THD at 1 kHz

1% or less

2% or less

 

reference level b))

 

 

 

Wow and flutter

0.1% rms or less

 

 

 

 

 

AFM

Frequency response (at

20 Hz to 20 kHz +0.5 dB/–2.0 dB

 

 

reference level a))

 

 

 

S/N (at 3% distortion level)

More than 72 dB (CCIR 468-3 weighted)

 

 

 

 

 

 

Distortion (THD at 1 kHz

Less than 0.5%

 

 

reference level b))

 

 

a)Peak level: +8 dB above reference level

b)Reference level: +4 dBm

A-4Appendix