Electrical Characteristics - Yamaha M7CL Owner's Manual

All faders are nominal when measured. Output impedance of signal generator:150ohms
❏ Frequency Response
Input
OMNI OUT 1-16
INPUT 1-48 <M7CL-48>
INPUT 1-32 <M7CL-32>
PHONES
OMNI OUT 1-16 <M7CL-32/48>
ST IN 1-4 [L,R] <M7CL-32/48>
OMNI OUT 1-8 <M7CL-48ES>
OMNI IN 1-8 <M7CL-48ES>
PHONES
❏ Gain Error
Input
INPUT 1-48 <M7CL-48>
OMNI OUT 1-16
INPUT 1-32 <M7CL-32>
ST IN 1-4 [L,R] <M7CL-32/48> OMNI OUT 1-16 <M7CL-32/48>
OMNI IN 1-8 <M7CL-48ES> OMNI OUT 1-8 <M7CL-48ES>
OMNI OUT 1-16 <M7CL-32/48>
OMNI OUT 1-8 <M7CL-48ES>
Internal OSC
PHONES
❏ Total Harmonic Distortion
Input
INPUT 1-48 <M7CL-48>
OMNI OUT 1-16
INPUT 1-32 <M7CL-32>
ST IN 1-4 [L,R] <M7CL-32/48> OMNI OUT 1-16 <M7CL-32/48>
OMNI IN 1-8 <M7CL-48ES> OMNI OUT 1-8 <M7CL-48ES>
OMNI OUT 1-16 <M7CL-32/48>
OMNI OUT 1-8 <M7CL-48ES>
Internal OSC
PHONES
* Total Harmonic Distortion is measured with a 18 dB/octave filter @80 kHz
❏ Hum & Noise
Input
INPUT 1-48 <M7CL-48>
OMNI OUT 1-16 <M7CL-32/48>
INPUT 1-32 <M7CL-32>
OMNI OUT 1-8 <M7CL-48ES>
OMNI IN 1-8 <M7CL-48ES>
All INPUTs <M7CL-48> OMNI OUT 1-16
All INPUTs <M7CL-32> OMNI OUT 1-16
All INPUTs <M7CL-48ES> OMNI OUT 1-8
OMNI OUT 1-16 <M7CL-32/48>
—
OMNI OUT 1-8 <M7CL-48ES>
— PHONES
* Hum & Noise are measured with a 6 dB/octave filter @12.7 kHz; equivalent to a 20 kHz filter with infinite dB/octave attenuation.

Electrical characteristics

Fs= 44.1 kHz or 48 kHz @20 Hz–20 kHz, referenced to the nominal output level @1 kHz
Output RL
600 Ω
8 Ω
600 Ω
8 Ω
Fs= 44.1 kHz or 48 kHz @1 kHz
Output RL
600 Ω
600 Ω
600 Ω
8 Ω
Fs= 44.1 kHz or 48 kHz
Output RL
600 Ω
600 Ω
600 Ω Full Scale Output @1 kHz
8 Ω
Fs= 44.1 kHz or 48 kHz, EIN= Equivalent Input Noise
Output RL
600 Ω
600 Ω
600 Ω
600 Ω
600 Ω Residual Output Noise, ST Master Off
8 Ω
Conditions
GAIN: Max.
GAIN: Max.
Conditions
Input level : –62 dBu , GAIN :
–62 dB → Output level +4.0 dBu (Typ.)
Input level : +10 dBu , GAIN :
+10 dB → Output level +4.0 dBu (Typ.)
Input level : -62 dBu , GAIN :
–62 dB → Output level +4.0 dBu (Typ.)
Input level : +10 dBu , GAIN :
+10 dB → Output level +4.0 dBu (Typ.)
Full scale output, Output level :
+24.0 dBu (Typ.)
–30 dBFs , phones level control :
max. → Output level 0 dBu (Typ.)
Conditions
+4 dBu @20 Hz–20 kHz, GAIN: Max.
+4 dBu @20 Hz–20 kHz, GAIN: Min.
+4 dBu @20 Hz–20 kHz, GAIN: Max.
+4 dBu @20 Hz–20 kHz, GAIN: Min.
Full Scale Output @1 kHz, PHONES
Level Control: Max.
Conditions
Rs= 150Ω, GAIN: Max.
Master fader at nominal level and
one Ch fader at nominal level.
Rs= 150Ω, GAIN: Min.
Master fader at nominal level and
one Ch fader at nominal level.
Rs= 150Ω, GAIN: Min.
Master fader at nominal level and all Ch
1-48 in faders at nominal level.
Rs= 150Ω, GAIN: Min.
Master fader at nominal level and all Ch
1-32 in faders at nominal level.
Rs= 150Ω, GAIN: Min.
Master fader at nominal level and all
OMNI IN 1-8 in faders at nominal level.
Residual Output Noise, PHONES Level
Control Min.
Electrical characteristics
Min. Typ. Max. Unit
–1.5 0.0 0.5
–3.0 0.0 0.5
dB
–1.5 0.0 0.5
–3.0 0.0 0.5
Min. Typ. Max. Unit
–2.0 0 2.0
–2.0 0 2.0 dB
–0.5 0 0.5
–0.5 0 0.5
Min. Typ. Max. Unit
0.1
0.05
0.1
0.05
%
0.02
0.2
Min. Typ. Max. Unit
–128
EIN
–62
–84 –79
–62
dBu
–64
–70
–86
–86
295
M7CL Owner's Manual