Eingangs-/Ausgangseigenschaften - Yamaha DME24N Bedienungsanleitung

Eingangs-/Ausgangseigenschaften

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