Electrical characteristics
275
LS9-16/32 Owner’s Manual
Appendices
All faders are nominal when measured. Output impedance of signal generator: 150 ohms
❏
Frequency Response
Fs = 44.1kHz or 48kHz@20Hz–20kHz, referenced to the nominal output level @1kHz
❏
Gain Error
Fs = 44.1kHz or 48kHz@1kHz
❏
Total Harmonic Distortion
Fs = 44.1kHz or 48kHz
* Total Harmonic Distortion is measured with a 18dB/octave filter @80kHz
❏
Hum & Noise
Fs = 44.1kHz or 48kHz, 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
Fs = 44.1kHz or 48kHz
* Dynamic range is measured with a 6dB/octave filter @12.7kHz; equivalent to a 20kHz filter with infinite dB/octave attenuation.
Electrical characteristics
Input
Output
RL
Conditions
Min.
Typ.
Max.
Unit
INPUT 1-16 <LS9-16>
INPUT 1-32 <LS9-32>
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
GAIN: max.
-1.5
0.0
0.5
dB
PHONES OUT
8
Ω
GAIN: max.
-3.0
0.0
0.5
Input
Output
RL
Conditions
Min.
Typ.
Max.
Unit
INPUT 1-16 <LS9-16>
INPUT 1-32 <LS9-32>
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
Input level: -62dBu, GAIN: max.
→
Output level:
+4.0dBu (Typ.)
-2.0 0.0 2.0
dB
Input level: +10dBu, GAIN: min.
→
Output level:
+4.0dBu (Typ.)
-2.0 0.0 2.0
Internal Oscillator
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
Full scale output, Output level: +24.0dBu
-0.5
0.0
0.5
PHONES OUT
8
Ω
-30dBFs, Phones level control: max.
→
Output
level: 0dBu (Typ.)
-0.5
0.0 0.5
Input
Output
RL
Conditions
Min.
Typ.
Max.
Unit
INPUT 1-16 <LS9-16>
INPUT 1-32 <LS9-32>
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
+4dBu@20Hz-20kHz, GAIN: max.
0.1
%
+4dBu@20Hz-20kHz, GAIN: min.
0.05
Internal Oscillator
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
Full scale output @1kHz
0.02
PHONES OUT
8
Ω
Full scale output @1kHz, Phones level control:
max.
0.2
Input
Output
RL
Conditions
Min.
Typ.
Max.
Unit
INPUT 1-16 <LS9-16>
INPUT 1-32 <LS9-32>
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
Rs=150
Ω
, GAIN: max.
Master fader: nominal, One channel fader: nom-
inal
-128
EIN
dBu
-62
Rs=150
Ω
, GAIN: min.
Master fader: nominal, One channel fader: nom-
inal
-84
-79
All Inputs <LS9-16>
OMNI OUT 1-8 <LS9-16>
600
Ω
Rs=150
Ω
, GAINs: min.
Master fader: nominal, All channel faders: nomi-
nal
-67
All Inputs <LS9-32>
OMNI OUT 1-16 <LS9-32>
600
Ω
Rs=150
Ω
, GAINs: min
Master fader: nominal, All channel faders: nomi-
nal
-64
—
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
Residual output noise, Stereo Master: off
-86
—
PHONES OUT
8
Ω
Residual output noise, Phones level control: min.
-86
Input
Output
RL
Conditions
Min.
Typ.
Max.
Unit
INPUT 1-16 <LS9-16>
INPUT 1-32 <LS9-32>
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
AD + DA, GAIN: min.
108
dB
—
OMNI OUT 1-8 <LS9-16>
OMNI OUT 1-16 <LS9-32>
600
Ω
DA Converter
110
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