Características De Entrada/Salida - Yamaha DME64N Manual De Instrucciones

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Características
de entrada/salida
DME24N ANALOG INPUT CHARACTERISTICS
Actual
For Use
Terminals
Gain
Load
With
Impedance
Nominal
CH INPUT
-60dB
3kΩ
50 – 600Ω
1 – 8
Mics &
600Ω
+10dB
Lines
• 0dBu = 0.775 Vrms
• All AD converters (CH1-8) are 24-bit linear, 128 times oversampling.
• +48V DC (phantom power) is supplied to CH INPUT (1-8) connectors via each individual
controlled switch.
DME64N ANALOG OUTPUT CHARACTERISTICS
Actual
Output
For Use With
Source
Terminals
Nominal
Impedance
PHONES
15Ω
8Ω
40Ω
• 0dBu = 0.775 Vrms
• Stereo Phone Jack = unbalanced (Tip = LEFT, Ring = RIGHT, Sleeve = GND)
DME24N ANALOG OUTPUT CHARACTERISTICS
Actual
Output
For Use With
Source
Terminals
Nominal
Impedance
OUTPUT
150Ω
600Ω Lines
1 – 8
PHONES
15Ω
8Ω
40Ω
• 0dBu = 0.775 Vrms
• All AD converters (CH1-8) are 24-bit linear, 128 times oversampling.
• Stereo Phone Jack = unbalanced (Tip = LEFT, Ring = RIGHT, Sleeve = GND)
DME24N ANALOG CHARACTERISTICS
(Output impedance of signal generator: 150Ω)
Frequency Response 20Hz – 20kHz, reference to the nominal output level
@1kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
1 – 8
Internal
PHONES
8Ω
OSC
Frequency Response fs = 96kHz@20Hz – 40kHz, reference to the nominal
output level @1kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
1 – 8
Internal
PHONES
8Ω
OSC
Gain Error @1kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
GAIN = +10dB
1 – 8
Internal
PHONES
8Ω
-30dBFS @1kHz,
OSC
phones level control:
max.
Total Harmonic Distortion fs = 48kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
@20Hz – 20kHz
1 – 8
@+14dBu
GAIN = +10dB
@20Hz – 20kHz
@+14dBu
Internal
PHONES
8Ω
-30dBFS @1kHz,
OSC
phones level control:
max.
Input Level
Connector
Max.
Nominal
before clip
-60dBu
-40dBu
Euroblock
(0.775mV)
(7.75mV)
+10dBu
+30dBu
(2.451V)
(24.511V)
Output Level
Connector
Max. before
Nominal
clip
75mW
150mW
Stereo
Phone Jack
65mW
150mW
Output Level
Connector
Max. before
Nominal
clip
+4dBu
+24dBu
Euroblock
(1.23V)
(12.28)
75mW
150mW
Stereo
Phone Jack
65mW
150mW
Min.
Typ.
Max.
Units
-1.5
0.0
0.5
dB
-3.0
0.0
0.5
dB
Min.
Typ.
Max.
Units
-1.5
0.0
0.5
dB
-3.0
0.0
0.5
dB
Min.
Typ.
Max.
Units
2.0
4.0
6.0
dBu
2.0
4.0
6.0
dBu
-2.0
0.0
2.0
dBu
Min.
Typ.
Max.
Units
0.1
%
0.05
%
0.1
%
Total Harmonic Distortion fs=96kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
@20Hz – 20kHz
1 – 8
@+14dBu
GAIN = +10dB
@20Hz – 20kHz
@+14dBu
Internal
PHONES
8Ω
-30dBFS @1kHz,
OSC
phones level control:
max.
Hum & Noise EIN = Equivalent Input Noise
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
Master fader at
1 – 8
nominal level and
one Ch fader at
nominal level.
(Mixer mode)
600Ω GAIN = +10dB
Master fader at
nominal level and
one Ch fader at
nominal level.
(Mixer mode)
Internal
PHONES
8Ω
Residual output
OSC
noise, phones level
control: min.
• Hum & Noise are measured with a 6dB/octave filter @12.7kHz; equivalent to a 20kHz filter with
infinite dB/octave attenuation.
Dynamic Range
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = +10dB
1 – 8
OUTPUT
1 – 8
• Dynamic range are measured with a 6dB/octave filter @12.7kHz; equivalent to a 20kHz filter
with infinite dB/octave attenuation.
Crosstalk@1kHz
From/To
To/From
Conditions
CH N
CH (N-1) or
CH1 – 8, adjacent
(N+1)
inputs
Maximum Voltage Gain@1kHz
Input
Output
RL
Conditions
CH INPUT
CH
600Ω GAIN = -60dB
1 – 8
OUTPUT
1 – 8
Phantom Voltage
Output
Conditions
CH INPUT
hot, cold: No load
1 – 8
PEAK/SIGNAL Indicator Level
Input
Output
Conditions
CH INPUT
CH
GAIN = +10dB PEAK
1 – 8
OUTPUT
red LED: ON
1 – 8
GAIN = +10dB SIGNAL
green LED: ON
Manual de instrucciones del DME64N/DME24N
Características de entrada/salida
Min.
Typ.
Max.
Units
0.1
%
0.05
%
0.1
%
Min.
Typ.
Max.
Units
-128
dBu
EIN
-64
dBu
-82
dBu
-86
dBu
Min.
Typ.
Max.
Units
106
dB
Min.
Typ.
Max.
Units
-80
dB
Min.
Typ.
Max.
Units
64
dB
Min.
Typ.
Max.
Units
46
48
50
V
Min.
Typ.
Max.
Units
19
21
23
dBu
-18
-16
-14
dBu
63

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