Fostex DV-40, Руководство по обслуживанию

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6
Service Manual
DIMENSIONS
141 (H) x 482 (W) x 369 (D) mm
WEIGHT
7.4 kg
USAGE CONDITION
Horizontal, continuous operation
POWER SUPPLY
JPN 100 V AC
USA 120 V AC
UK / EUR 230 V AC
POWER CONSUMPTION 50 W
STANDARD ENVIRONMENT
Standard Temperature 20
±
2 ˚C
Standard Humidity 65
±
5 %
ENVIRONMENTAL CONDITION
Characteristics Guaranteed
Temperature + 5 ~ + 40 ˚C
Humidity 30 ~ 70 %
AC Voltage Deviation
±
5 % or less
Operation Guaranteed
Temperature 0 ~ + 45 ˚C
Humidity 85 % or less
AC Voltage Deviation
±
10 % or less
CHARACTERISTICS
Overall Frequency Response
Fs: 44.1 / 48 kHz 20 ~ 20,000 Hz
±
1 dB
Fs: 88.2 / 96 kHz 20 ~ 40,000 Hz
±
2 dB
Fs: 176.4 / 192 kHz 20 ~ 80,000 Hz
±
3 dB
S /N Ratio 105 dB or more (Between ADC and DAC, 24-bit, REF: -20 dB, Fs: 48 kHz)
Dynamic Range 105 dB or more (Between ADC and DAC, 24-bit, REF: -20 dB, Fs: 48 kHz)
T.H.D. 0.006 % or less at 1 kHz, - 1 dB
Channel Separation 95 dB or more at 1 kHz, 0 dB (24-bit, REF: -20 dB, Fs: 48 kHz)
Phase Difference between
Channels 20 ˚ or less at 20 kHz
Click Noise - 30 dBV at powering on / off (PEAK)
* : 9P-REMOTE and 15P-REMOTE are connected in parallel. Only either one can be used at a time.
** : Word input / output frequency when Fs is set to 176.4 / 192 kHz is 88.2 / 96 kHz respectively.
*** : The keyboard default scan code must be set to “2”.
Specifications and appearance are subject to change without notice for product improvement.