Download Service Manual CDR775

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1.
Technical Specifications CDR775
CDR775
1. Technical Specifications CDR775
1.1
General
Mains voltage
Mains frequency
Power consumption
DC output
1.2
Input/output
1.2.1
Line output (CDR & CD)
Output level\
Output resistance
1.2.2
Sampling frequency
Output resistance
Sampling frequency
Input resistance
1.2.5
: 2Vrms at 0dB
: 200Ω
: 500mVrms
: 50kΩ
: 2.5Vrms
: AES/EBU format
according IEC958
(consumer format)
: 44.1kHz
: 75Ω
Digital input
Format
: AES/EBU format
according IEC958
(consumer format)
: 32 to 48kHz
: 75Ω
Sampling frequency
: AES/EBU format
according IEC958
(consumer format)
: 32 to 48kHz
1.3
Audio performance
1.3.1
Cinch analog output (CDR play-back)
Output voltage
Frequency range F.R.
Amplitude linearity
Channel unbalance
Output resistance
Phase non-linearity
Outband attenuation
Channel separation
:
S/N-ratio unweighted
Dynamic range
:
:
THD+N
:
Cinch analog input/output (monitor path CDR)
1.3.3
Cinch analog output (CD play-back)
Output voltage
Frequency range F.R.
Amplitude linearity
Optical input
Format
S/N-ratio A-weighted
Measured with Audio precision system one.
Input voltage is 1Vrms.
Output voltage
: 2Vrms ± 2dB (0dB
signal)
Frequency range F.R.
: 20Hz < F.R.< 20kHz
Amplitude linearity
: ± 0.3dB (typical ±
0.1dB)
Channel unbalance
: < 0.3dB at 1kHz
(typical ± 0.2dB)
Output resistance
: 200Ω
Phase non-linearity
: < 0.2 deg at 1kHz
Outband attenuation
: 50dB above 30kHz
Channel separation
: > 90dB at 1kHz
(typical 98dB), > 85dB
between 20Hz and
20kHz (typical >92dB)
S/N-ratio A-weighted
: > 90dB (typical 88dB)
Dynamic range
: > 85dB at 1kHz
(typical 90dB)
THD+N
: > 80dB between 20Hz
and 20kHz (typical
82dB)
Intermodulation THD
: > 80dB
Digital output (CDR & CD)
Format
1.2.4
1.3.2
Line input
Input sensitivity
Input impedance
Max. input voltage
1.2.3
: all range version 84230V (/00, /01C, /06, /
13, /14)
: USA version 117V/
60Hz (/17)
: 50-60 Hz
: 12W
: +5V ± 10%, 50mA
max.
: 2Vrms ± 2dB (0dB
signal)
: 20Hz < F.R.< 20kHz
: ± 0.3dB (typical ±
0.1dB)
: < 0.3dB at 1kHz
(typical ± 0.2dB)
: 200Ω
: < 0.2 deg at 1kHz
: 50dB above 30kHz
: > 90dB at 1kHz
(typical 110dB),
>85dB between 20Hz
and 20kHz (typical
>93dB)
> 98dB (typical
100dB)
> 95dB (typical 98dB)
> 92dB at 1kHz
(typical 96dB), > 90dB
between 20Hz and
20kHz (typical 96dB)
>85dB between 20Hz
and 20kHz (typical
91dB)
Channel unbalance
Output resistance
Phase non-linearity
Outband attenuation
Channel separation
S/N-ratio A-weighted
S/N-ratio unweighted
Dynamic range
THD+N
: 2Vrms ± 2dB (0dB
signal)
: 20Hz < F.R.< 20kHz
: ± 0.3dB (typical ±
0.1dB)
: < 0.3dB at 1kHz
(typical ± 0.2dB)
: 200Ω
: < 0.2 deg at 1kHz
: 50dB above 30kHz
: > 90dB at 1kHz
(typical 100dB),
>85dB between 20Hz
and 20kHz (typical
>93dB)
: > 98dB (typical
100dB)
: > 94dB (typical 98dB)
: > 92dB at 1kHz
(typical 96dB), > 90dB
between 20Hz and
20kHz (typical 96dB)
: > 82dB between 20Hz
and 20kHz (typical
85dB)