Specifications
Appendix
A-2
Appendix
Analog composite input to analog composite
output
Bandwidth (Y)
DNW-A75: 0 to 4.5 MHz
+0.5 dB/ –3.0 dB
DNW-A75P: 0 to 5.5 MHz
+0.5 dB/ –3.0 dB
S/N ratio
53 dB or more
Differential gain
2% or less
Differential phase 2° or less
Y/C delay
20 ns or less
K factor (2T pulse)
1% or less
Output SCH phase
Based upon RS-170A/CCIR
R.624-3
(Adjustable by using the menu)
Digital audio system
Digital audio (CH-1 to CH-4) signal format
Sampling frequency
48 kHz (synchronized with video)
Quantization
16 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 output
A/D, D/A quantization
16 bits/sample
Frequency response
20 Hz to 20 kHz +0.5 dB/ –1.0 dB
(0 dB at 1 kHz)
Dynamic range
90 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)
