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