Sony DNW-A25, Руководство по эксплуатации

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A-8
Appendixes
Appendixes
Analog Betacam playback (DNW-A25P)
Video
Audio (LNG)
a) at 20 dB below peak level (3% dist. Level)
b) at 3% distortion level, CCIR 468-3 weighted
c) THD at 1kHz reference level (+4 dBm)
Specifications
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 2.0MHz
+0.5 dB/–3.0 dB 25 Hz to 1.5 MHz
+0.5 dB/–3.0 dB
S/N Y 51 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
20 ns or less
4% or less
Y/C delay
Metal tape Oxide tape
Frequency response a) 50 Hz to 15 kHz
+1.5 dB/–3.0dB 50 Hz to 15 kHz ±3.0dB
S/N b) 62 dB or more 58 dB or more
Distortion c) 1.5% or less 2% or less