Yamaha 24N DME64N/24N V1.2 Supplemental notes - Page 8

Dme64n Analog Output Characteristics

Page 8 highlights

The following notes supplement the information in the DME64N/DME24N Owner's Manual DME24N ANALOG INPUT CHARACTERISTICS Terminals Gain CH INPUT -60dB 1 - 8 10dB Actual For Use Load With Impedance Nominal Input Level Nominal Max. Connector before clip 3kΩ 50 - 600Ω -60dBu -40dBu Euroblock Mics & (0.775mV) (7.75mV) 600Ω Lines 10dBu 30dBu (2.451V) (24.511V) • 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 Output Terminals PHONES Actual Source Impedance 15Ω For Use With Nominal Output Level Nominal Max. before clip 8Ω 75mW 150mW 40Ω 65mW 150mW Connector Stereo Phone Jack • 0dBu = 0.775 Vrms • Stereo Phone Jack = unbalanced (Tip = LEFT, Ring = RIGHT, Sleeve = GND) DME24N ANALOG OUTPUT CHARACTERISTICS Output Terminals OUTPUT 1 - 8 PHONES Actual Source Impedance 150Ω 15Ω For Use With Nominal Output Level Nominal Max. before clip 600Ω Lines +4dBu (1.23V) +24dBu (12.28) 8Ω 75mW 150mW 40Ω 65mW 150mW Connector Euroblock Stereo Phone Jack • 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 CH INPUT 1 - 8 Internal OSC Output CH OUTPUT 1 - 8 PHONES RL Conditions 600Ω GAIN = -60dB 8Ω Min. Typ. Max. Units -1.5 0.0 0.5 dB -3.0 0.0 0.5 dB Frequency Response fs = 96kHz@20Hz - 40kHz, reference to the nominal output level @1kHz Input CH INPUT 1 - 8 Internal OSC Output CH OUTPUT 1 - 8 PHONES RL Conditions 600Ω GAIN = -60dB 8Ω Min. Typ. Max. Units -1.5 0.0 0.5 dB -3.0 0.0 0.5 dB Gain Error @1kHz Input CH INPUT 1 - 8 Internal OSC Output CH OUTPUT 1 - 8 PHONES RL Conditions 600Ω GAIN = -60dB GAIN = +10dB Min. 2.0 2.0 Typ. 4.0 4.0 Max. 6.0 6.0 Units dBu dBu 8Ω -30dBFS @1kHz, -2.0 0.0 2.0 dBu phones level control: max. Total Harmonic Distortion fs=96kHz Input Output RL Conditions Min. Typ. Max. Units CH INPUT CH 1 - 8 OUTPUT 1 - 8 600Ω GAIN = -60dB @20Hz - 20kHz @+14dBu 0.1 % GAIN = +10dB @20Hz - 20kHz @+14dBu 0.05 % Internal OSC PHONES 8Ω -30dBFS @1kHz, phones level control: max. 0.1 % Hum & Noise EIN = Equivalent Input Noise Input CH INPUT 1 - 8 Output CH OUTPUT 1 - 8 Internal OSC PHONES RL 600Ω 600Ω 8Ω Conditions GAIN = -60dB Master fader at nominal level and one Ch fader at nominal level. (Mixer mode) GAIN = +10dB Master fader at nominal level and one Ch fader at nominal level. (Mixer mode) Residual output noise, phones level control: min. Min. Typ. -128 EIN Max. Units dBu -64 dBu -82 dBu -86 dBu • Hum & Noise are measured with a 6dB/octave filter @12.7kHz; equivalent to a 20kHz filter with infinite dB/octave attenuation. Dynamic Range Input CH INPUT 1 - 8 Output CH OUTPUT 1 - 8 RL Conditions 600Ω GAIN = +10dB Min. Typ. Max. Units 106 dB • 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 CH N To/From Conditions CH (N-1) or CH1 - 8, adjacent (N+1) inputs Min. Typ. Max. Units -80 dB Maximum Voltage Gain@1kHz Input CH INPUT 1 - 8 Output CH OUTPUT 1 - 8 RL Conditions 600Ω GAIN = -60dB Min. Typ. Max. Units 64 dB Phantom Voltage Output CH INPUT 1 - 8 Conditions hot, cold: No load Min. Typ. Max. Units 46 48 50 V PEAK/SIGNAL Indicator Level Input CH INPUT 1 - 8 Output CH OUTPUT 1 - 8 Conditions Min. GAIN = +10dB PEAK 19 red LED: ON GAIN = +10dB SIGNAL -18 green LED: ON Typ. 21 -16 Max. 23 -14 Units dBu dBu Total Harmonic Distortion fs = 48kHz Input Output RL Conditions Min. Typ. Max. Units CH INPUT CH 1 - 8 OUTPUT 1 - 8 600Ω GAIN = -60dB @20Hz - 20kHz @+14dBu 0.1 % GAIN = +10dB @20Hz - 20kHz @+14dBu 0.05 % Internal OSC PHONES 8Ω -30dBFS @1kHz, phones level control: max. 0.1 % U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation © 2005 Yamaha Corporation Printed in Japan

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The following notes supplement the information in the DME64N/DME24N Owner’s Manual
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
)
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
50 – 600
Mics &
600
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
8
75mW
150mW
Stereo
Phone Jack
40
65mW
150mW
Output
Terminals
Actual
Source
Impedance
For Use With
Nominal
Output Level
Connector
Nominal
Max. before
clip
OUTPUT
1 – 8
150
600
Lines
+4dBu
(1.23V)
+24dBu
(12.28)
Euroblock
PHONES
15
8
75mW
150mW
Stereo
Phone Jack
40
65mW
150mW
Input
Output
RL
Conditions
Min.
Typ.
Max.
Units
CH INPUT
1 – 8
CH
OUTPUT
1 – 8
600
GAIN = -60dB
-1.5
0.0
0.5
dB
Internal
OSC
PHONES
8
-3.0
0.0
0.5
dB
Input
Output
RL
Conditions
Min.
Typ.
Max.
Units
CH INPUT
1 – 8
CH
OUTPUT
1 – 8
600
GAIN = -60dB
-1.5
0.0
0.5
dB
Internal
OSC
PHONES
8
-3.0
0.0
0.5
dB
Input
Output
RL
Conditions
Min.
Typ.
Max.
Units
CH INPUT
1 – 8
CH
OUTPUT
1 – 8
600
GAIN = -60dB
2.0
4.0
6.0
dBu
GAIN = +10dB
2.0
4.0
6.0
dBu
Internal
OSC
PHONES
8
-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
GAIN = -60dB
@20Hz – 20kHz
@+14dBu
0.1
%
GAIN = +10dB
@20Hz – 20kHz
@+14dBu
0.05
%
Internal
OSC
PHONES
8
-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
GAIN = -60dB
@20Hz – 20kHz
@+14dBu
0.1
%
GAIN = +10dB
@20Hz – 20kHz
@+14dBu
0.05
%
Internal
OSC
PHONES
8
-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
GAIN = -60dB
Master fader at
nominal level and
one Ch fader at
nominal level.
(Mixer mode)
-128
EIN
dBu
-64
dBu
600
GAIN = +10dB
Master fader at
nominal level and
one Ch fader at
nominal level.
(Mixer mode)
-82
dBu
Internal
OSC
PHONES
8
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
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
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
U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
© 2005 Yamaha Corporation
Printed in Japan