Sony HDWS280 Product Manual (Operation Manual 1st Edition (Revised 5)) - Page 87

Digital audio system, Analog audio CUE, Betacam SX playback, Analog Betacam playback

Page 87 highlights

Appendixes Digital audio system Digital audio (CH1 to CH4) signal format Sampling frequency 48 kHz (synchronized with video) Quantization 20 bits/sample Wow and flutter Below measurable level Headroom 20 dB (or 18 dB, 16 dB, 12 dB selectable) Emphasis T1= 50 μs, T2=15 μs (on/off selectable in recording mode) Analog input/output (CH1 to CH4) A/D, D/A quantization 20 bits/sample Frequency response 20 Hz to 20 kHz +0.5 dB/ −1.0 dB (Standardize at 1 kHz) Dynamic range 90 dB or more (at 1 kHz, emphasis on) Distortion 0.08% or less (at 1 kHz, emphasis on, reference level (+4 dBm)) Crosstalk −80 dB or less (at 1 kHz, between any two channels) Analog audio (CUE) Frequency response 100 Hz to 10 kHz, ±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 0.3% rms or less Betacam SX playback Analog composite output Bandwidth 0.5 to 5.75 MHz +0.5 dB/−2.0 dB S/N ratio 53 dB or more K factor (2T pulse) 1% or less Differential gain 2% or less Differential phase 2° or less Y/C delay 20 ns or less Digital Audio (CH1 to CH4) Frequency response 20 Hz to 20 kHz +0.5 dB/ −1.0 dB (Standardize at 1 kHz) Dynamic range HDCAM 90 dB or more (at 1 kHz, emphasis on) SX 88 dB or more (at 1 kHz, emphasis on) Distortion 0.08% or less (at 1 kHz, emphasis on, reference level (+4 dBm)) Analog Betacam playback Video (525) Metal tape Oxide tape Band- Y width 30 Hz to 30 Hz to 4.5 MHz 4.1 MHz +0.5 dB/−4.0 dB +0.5 dB/−6.0 dB R-Y/B-Y 30 Hz to 30 Hz to 1.5 MHz 1.5 MHz +0.5 dB/−3.0 dB +0.5 dB/−3.0 dB S/N Y 51 dB or more 48 dB or more ratio R-Y/B-Y 48 dB or more 45 dB or more K factor (2T pulse) 2% or less 3% or less LF non- Y 3% or less linearity R-Y/B-Y 4% or less Y/C delay 20 ns or less Video (625) Metal tape Oxide tape Band- Y width 20 Hz to 25 Hz to 4.5 MHz 4.1 MHz +0.5 dB/−4.0 dB +0.5 dB/−6.0 dB R-Y/B-Y 25 Hz to 25 Hz to 1.5 MHz 1.5 MHz +0.5 dB/−3.0 dB +0.5 dB/−3.0 dB S/N Y 48 dB or more 46 dB or more ratio R-Y/B-Y 48 dB or more 45 dB or more K factor (2T pulse) 2.5% or less 4% or less LF non- Y 3% or less linearity R-Y/B-Y 4% or less Y/C delay 20 ns or less 87 Specifications

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87
Specifications
Appendixes
Digital audio system
Digital audio (CH1 to CH4) signal format
Sampling frequency
48 kHz (synchronized with video)
Quantization
20 bits/sample
Wow and flutter Below measurable level
Headroom
20 dB (or 18 dB, 16 dB, 12 dB selectable)
Emphasis
T1= 50
μ
s, T2=15
μ
s (on/off selectable in
recording mode)
Analog input/output (CH1 to CH4)
A/D, D/A quantization
20 bits/sample
Frequency response
20 Hz to 20 kHz +0.5 dB/
1.0 dB
(Standardize at 1 kHz)
Dynamic range
90 dB or more (at 1 kHz, emphasis on)
Distortion
0.08% or less (at 1 kHz, emphasis on,
reference level (+4 dBm))
Crosstalk
80 dB or less (at 1 kHz, between any two
channels)
Analog audio (CUE)
Frequency response
100 Hz to 10 kHz,
±
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 0.3% rms or less
Betacam SX playback
Analog composite output
Bandwidth
0.5 to 5.75 MHz +0.5 dB/
2.0 dB
S/N ratio
53 dB or more
K factor (2T pulse)
1% or less
Differential gain
2% or less
Differential phase
2° or less
Y/C delay
20 ns or less
Digital Audio (CH1 to CH4)
Frequency response
20 Hz to 20 kHz +0.5 dB/
1.0 dB
(Standardize at 1 kHz)
Dynamic range
HDCAM
90 dB or more (at 1 kHz, emphasis on)
SX
88 dB or more (at 1 kHz, emphasis on)
Distortion
0.08% or less (at 1 kHz, emphasis on,
reference level (+4 dBm))
Analog Betacam playback
Video (525)
Video (625)
Metal tape
Oxide tape
Band-
width
Y
30 Hz to
4.5 MHz
+0.5 dB/
4.0 dB
30 Hz to
4.1 MHz
+0.5 dB/
6.0 dB
R-Y/B-Y
30 Hz to
1.5 MHz
+0.5 dB/
3.0 dB
30 Hz to
1.5 MHz
+0.5 dB/
3.0 dB
S/N
ratio
Y
51 dB or more
48 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
Metal tape
Oxide tape
Band-
width
Y
20 Hz to
4.5 MHz
+0.5 dB/
4.0 dB
25 Hz to
4.1 MHz
+0.5 dB/
6.0 dB
R-Y/B-Y
25 Hz to
1.5 MHz
+0.5 dB/
3.0 dB
25 Hz to
1.5 MHz
+0.5 dB/
3.0 dB
S/N
ratio
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)
2.5% or less
4% or less
LF non-
linearity
Y
3% or less
R-Y/B-Y
4% or less
Y/C delay
20 ns or less