Electrical Characteristics - Yamaha AD8HR Service Manual
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Also See for AD8HR:
- Owner's manual (16 pages) ,
- Owner's manual (17 pages) ,
- Service manual (107 pages)
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AD8HR
Electrical Characteristics
Frequency Response
fs=44.1kHz or 48kHz @20Hz–20kHz, with reference to –1dBFs @1kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
INPUT 1–8
DIGITAL OUT 1–8
fs=88.2kHz or 96kHz@20Hz-40kHz, with reference to –1dBFs @1kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
INPUT 1–8
DIGITAL OUT 1–8
Gain Error @1kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
Total Harmonic Distortion
fs=44.1kHz or 48kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
INPUT 1–8
DIGITAL OUT 1–8
fs=88.2kHz or 96kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
INPUT 1–8
DIGITAL OUT 1–8
Hum & Noise
fs=44.1kHz, 48kHz, 88.2kHz or 96kHz
Input
INPUT 1–8
DIGITAL OUT 1–8
INPUT 1–8
DIGITAL OUT 1–8
* Hum & Noise are measured with an A-weighting filter.
EIN Measured with DA824
Input
INPUT 1–8
DIGITAL OUT 1–8
* EIN is measured with a 6 dB/octave filter @12.7 kHz; equivalent to a 20 kHz filter with infinite dB/octave attenuation.
Dynamic Range
Input
INPUT 1–8
DIGITAL OUT 1–8
* Dynamic Range is measured with an A-weighting filter.
Crosstalk @1kHz
From/T o
CH N
CH (N-1) or (N+1)
Phantom Voltage
Output
INPUT 1–8
4
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Measured at DIGITAL OUT. Output impedance of signal generator: 1 50Ω .
Output
GAIN: –62 dB
GAIN: +10 dB
Output
GAIN: –62 dB
GAIN: +10 dB
Output
GAIN: –62dB to +10dB
Output
–1 dBFs output @1kHz GAIN: –62 dB
–1 dBFs output @1kHz GAIN: +10 dB
Output
–1 dBFs output @1kHz GAIN: –62 dB
–1 dBFs output @1kHz GAIN: +10 dB
Output
Rs=150Ω, GAIN: –62 dB
Rs=150Ω, GAIN: +10 dB
EIN=Equivalent Input Noise
Output
Rs=150Ω, GAIN: –62 dB
Output
GAIN: +10 dB
To/From
adjacent inputs GAIN: +10dB
hot & cold: No load
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Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
MIN
TYP
MAX
–3
1
–1.5
1
MIN
TYP
MAX
–3
1
–1.5
1
MIN
TYP
MAX
–1
1
MIN
TYP
MAX
0.05
0.01
MIN
TYP
MAX
0.05
0.01
MIN
TYP
MAX
–80
–110
MIN
TYP
MAX
–128
MIN
TYP
MAX
110
MIN
TYP
MAX
–80
MIN
TYP
MAX
46
48
50
UNITS
dB
dB
UNITS
dB
dB
UNITS
dB
UNITS
%
%
UNITS
%
%
UNITS
dBFs
dBFs
UNITS
dB
UNITS
dB
UNITS
dB
UNITS
V
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