Sony DNW-A25 Operation Manual page 143

Analog Betacam playback (DNW-A25)
Video
Bandwidth Y
R–Y/B–Y
S/N Y
R–Y/B–Y
K factor (2T pulse)
LF non-linearity Y
R–Y/B–Y
Y/C delay
Audio (LNG)
a)
Frequency response
S/N b)
c)
Distortion
a) at 10 dB below reference level (+4 dBm)
b) at 3% distortion level
c) THD at 1kHz reference level (+4 dBm)
Metal tape
30Hz to 4.5MHz
+0.5 dB/–4.0dB
30Hz to 1.5MHz
+0.5 dB/–3.0dB
51 dB or more
48 dB or more
2% or less
3% or less
4% or less
20 ns or less
Metal tape
50 Hz to 15 kHz
+1.5 dB/–3.0dB
72 dB or more (Dolby NR on,
weighted IEC-179A ave.)
1.5% or less
Oxide tape
30Hz to 4.1MHz
+0.5 dB/–6.0dB
30Hz to 1.5MHz
+0.5 dB/–3.0dB
48 dB or more
45 dB or more
3% or less
Oxide tape
50 Hz to 15 kHz ±3.0dB
50 dB or more (Dolby NR off,
weighted DIN Audio rms)
2% or less
Appendixes
A-7