Yamaha M7CL Support Question
Yamaha M7CL Support Question
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Question posted by ronfullmoonmusic on August 22nd, 2023
Noisy Channels.
I have a m7cl 32 and it is coming up noisy on channel 23. Even with all faders down it is noisy on channel 23
Current Answers
Answer #1: Posted by hzplj9 on August 22nd, 2023 9:33 AM
hzplj9
Member since:
June 25th, 2012 Points: 4,875,690
Member since:
June 25th, 2012 Points: 4,875,690
I have attached a link to the service manual. There are adjustments for each channel. I would suspect that maybe that channel has aquired a fault or has been modified in some way. To test one would need test equipment to align the noise level on each channel.
https://www.manualslib.com/download/870733/Yamaha-M7cl-32.html
I have also added a link to the user manual which may offer a simple solution.
https://www.manualslib.com/manual/267110/Yamaha-M7cl-32.html
Section 4 of the guide may give you a solution as this relates to equalisation etc levels and the can cause noise to come through if it set to be to sensitive to sporadic sounds.
Hope that solves your problem. Please mark as helpful if it leads you to a satisfactory solution.Thank you.
Related Yamaha M7CL Manual Pages
M7cl Stagemix V1.5 User Guide - Page 3
... If available, enable "Auto Channel Selection" so the wireless channel with the
least interference will also work) • CAT5 cable (to connect M7CL to WiFi access point)
2.0...Commercial Audio
M7CL StageMix User Guide V1.5
1.0 System Requirements
• Apple iPad (any model) • Yamaha M7CL digital mixing console with V3 or higher firmware (any model,
including M7CL-48, M7CL-32, M7CL-48ES...
M7cl V1 Editor Owner's Manual - Page 62
... can assign up to twenty-four (*) groups for INPUT CH 1-48, and up to sixteen groups can control the parameters of the Mixer Setup window, or during online editing with the M7CL-32 connected, up to two groups for all channels.
62
M7CL Editor Owner's Manual
B CLEAR ALL Clears the link settings for ST IN...
M7cl V1 Owner's Manual - Page 6
... section 90 Fixing the channels or DCA groups
of the M7CL 9 Differences between the M7CL-48 and M7CL-32... 11 The M7CL's channel structure 13 About the ...faders (SENDS ON FADER mode) .....64
Sending the signal from MIX channels and
STEREO/MONO channels to the STEREO bus 47
5. Operations in the
SELECTED CHANNEL section
79
About the SELECTED CHANNEL section 79 About the SELECTED CHANNEL...
M7cl V1 Owner's Manual - Page 9
...Centralogic section, which you recall a scene, the previous fader locations are reproduced immediately.
■ Effects and graphic EQ that can be patched into the desired channel. 31-band graphic EQ and a newly developed Flex15GEQ ...can be inserted in an intuitive manner. As output channels, it provides 32 (M7CL-32 model) or 48 (M7CL-48 model) monaural INPUT channels, and four stereo ST IN...
M7cl V1 Owner's Manual - Page 11
...
This model provides 48 INPUT jacks and 48 INPUT channels. Differences between the M7CL-48 and M7CL-32
Differences between the M7CL-48 and M7CL-32 1 The M7CL is a channel strip for INPUT channels 33-48 located at the right side of the front panel.
1
1 Channel strip for INPUT channels 1-32 B Channel strip for INPUT channels 1-32 located at the left side of the rear panel...
M7cl V1 Owner's Manual - Page 12
... jacks 1-32 are located at the right side of the right panel, just as on the M7CL-48 model, but there are enclosed in the right side.
1 1 Channel strip for INPUT channels 1-32
HINT • In this owner's manual, whenever there is a difference between the M7CL-48 and M7CL-32
■ M7CL-32
This model provides 32 INPUT jacks and 32 INPUT channels.
M7cl V1 Owner's Manual - Page 14
... are called "knobs," while those that turn from the input channel to it.
About the firmware version
You can be synchronized between the M7CL-32 model and the M7CL-48 model, specifications that if the word clock is used mainly for digital audio signal processing.
Each type has the following characteristics.
●...
M7cl V1 Owner's Manual - Page 51
...(C) ST R
M7CL Owner's Manual 51
Chapter 5
Input channel operations
This chapter explains operations for input channels
5
The input channels are used to process stereo signals.
MIX 1 2 ···1516
M
O
ST
N O
MATRIX CUE
L R (C) 1 2 ··· 7 8 L R
INPUT PATCH
CH 1-32 {48}
To RACKIN PATCH To OUTPUT PATCH CH
INSERT OUT 1-32 {48}
INSERT POINT PRE FADER INSERT...
M7cl V1 Owner's Manual - Page 265
...connector? ❍ Is the audio output signal of the external ... a malfunction. Sampling Frequency Signal Delay Fader Fader Resolution Maximum Voltage Gain Crosstalk (@1kHz)...Channels (INPUT1-48, ST IN 1-4 [L, R], (GAIN:min) to OMNI OUT 1-16)
M7CL-48: 1274 x 286 x 701 mm (W x H x D) M7CL-32: 1060 x 286 x 701 mm (W x H x D)
M7CL-48: 50 kg M7CL-32: 42 kg
M7CL-48: 300 W, 110-240 V 50/60 Hz M7CL-32...
M7cl V2 Editor Owner's Manual - Page 62
... A-R.
If you don't want each input channel to be linked, select NONE. CHANNEL LINK page
If you link two or more input channels, the parameters of the Mixer Setup window, or during online editing with each other and change simultaneously.
1
2 3 4
A Link buttons Use these channels will interlock with the M7CL-32 connected, up to sixteen groups can...
M7cl V3 Owner's Manual - Page 9
... previous fader locations are reproduced immediately.
■ Effects and graphic EQ that delivers both cutting-edge digital
technology and analog-style operation
The M7CL is provided for installed systems or SR applications. 24-bit linear AD/DA converters are built in the screen. The M7CL features 32 (M7CL-32 model) or 48 (M7CL48 model) monaural INPUT channels...
M7cl V3 Owner's Manual - Page 15
... of the section is used mainly for digital audio signal processing.
Conventions in curly brackets { } (e.g., INPUT jacks 1-32 {1-48}). Controls located on synchronizing the M7CL's word clock with an external device → p. 230). This type is given before the fader, or after the [ON] key (after the fader).
Whenever there is fixed to a monitor...
M7cl V3 Owner's Manual - Page 25
... input/output level of a desired channel in AES/EBU
format. The MIDI IN connector receives messages from an external device, and the MIDI OUT connector transmits messages from the dedicated "M7CL V3 Editor" application program. This is +4 dBu. These are XLR-3-32 male output jacks that outputs
the digital audio signal of +4 dBu (maximum...
M7cl V3 Owner's Manual - Page 47
... selected as desired.)
• M7CL-32/48 OMNI OUT jacks 1-12 OMNI OUT jacks 13/14 OMNI OUT jacks 15/16
MIX channels 1-12 MATRIX channels 1/2 STEREO channel (L/R)
• M7CL-48ES OMNI OUT jacks 1-4 OMNI OUT jacks 5/6 OMNI OUT jacks 7/8
MATRIX channels 1-4 MONITOR OUT channel (L/R) STEREO channel (L/R)
NOTE
• For more information on the SB168-ES units connected to...
M7cl V3 Owner's Manual - Page 190
...AD8HR will be sent to the M7CL-32/48, use a "daisy chain" connection to the REMOTE connector of the M7CL-32/48 or the EtherSound connector of the M7CL-32/48. Audio signals
Remote signals
M7CL-32/48
I /O card installed in ...48V), gain, and HPF of each channel from the M7CL-32/48, use three Yamaha MY16-AE units, you can connect up to six units
190 M7CL Owner's Manual You will be able ...
M7cl V3 Owner's Manual - Page 194
... you patch input ports to input channels.
194 M7CL Owner's Manual
2 3
4
5
1 +48V MASTER If an external HA is connected to the REMOTE connector, the on/off status of the top panel.
1
1 PORT SELECT buttons These buttons specify the input ports to which the audio output of the M7CL-32/48's slots, you 've finished...
M7cl V3 Owner's Manual - Page 293
... IN 1-4 [L, R], (GAIN:min) to OMNI OUT 1-16) -80 dB Adjucent Input Channels (OMNI IN 1-8, (GAIN:min) to OMNI OUT 1-8)
M7CL-48/48ES: 1274 x 286 x 701 mm (W x H x D)
M7CL-32:
1060 x 286 x 701 mm (W x H x D)
M7CL-48: 50 kg M7CL-32: 42 kg M7CL-48ES: 46 kg
M7CL-48: 300 W M7CL-32: 250 W M7CL-48ES: 150 W
US/Canada: 120V 60Hz
Japan:
100V 50/60Hz
China...
M7cl V3 Owner's Manual - Page 294
...+4 dBu (1.23 V) +24 dBu (12.3 V) XLR-3-32 type -2 ... Connector 9P (Male) XLR-4-31 type*1 A type USB Connector
294 M7CL Owner's Manual PHONES stereo phone jack is described on page 294. *2.... dB (default)
+18 dB
- Output Level
Nominal
Max. The channel status of AUX 2
3-7 Source
3
0-7 Multi Channel
0-1 Digital Audio Reference Signal
2
-
4
3-6 Sampling Frequency
7 Sampling Frequency Scan ...
M7cl V3 Owner's Manual - Page 302
... 105 Password 211
User level 212 Channel Link 130 Channel name and icon .........59, 81 Channel parameters
Copying 132 Initializing 134 Moving 133 Channel structure 14 Clearing a scene 143 COMMENT field 136 COMPANDER HARD (COMPANDER-H 251 COMPANDER SOFT (COMPANDER-S 251 Comparing two settings 40 COMPRESSOR 250 Connecting the M7CL-32/48 to the AD8HR 190 Console...
M7cl V3 Owner's Manual - Page 304
Index
M
N
R
M7CL-32 12 M7CL-48 11 M7CL-48ES 13 MAC ADDRESS 236 Main area 33 MATRIX buses 234 MATRIX channels 14, 80 MATRIX meters 19 MBM7CL ... MIX channels 14, 79 MIX meters 19 Mixer Basic Parameters 297 Mixing parameter operation applicability 277 MONITOR 33 MONITOR FADER 154 Monitor function 153 MONITOR section 22 MONO (C) channel 14, 79 Moving the parameters of a channel 133...
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