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Yamaha MC 24/12 - page 1
E MIXING CONSOLE Keep This Manual For Future Reference. Owner’s Manual ...
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Yamaha MC 24/12 - page 2
i MC32/12, MC24/12—Owner’s Manual Precautions 1. A void excessive heat, humidity , dust and vibration K eep the unit a wa y from locations wher e it is likely t o be exposed to high temperatur es or humidity — such as near radiators, sto ves, etc. Also av oid locations which are subject to e xces- siv e dust accumulation or vibr ation which c ...
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Yamaha MC 24/12 - page 3
Introduction 1 MC32/12, MC24/12—Owner’s Manual Introduction Thank you for c hoosing the Y amaha MC32/12 or MC24/12 mixing console. Please read this manual thoroughly to tak e best advantage of the console and ext end its useful life. Notes: This manual has been written on the assumption that you alread y understand the basic operation and techn ...
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Yamaha MC 24/12 - page 4
2 Front Panel MC32/12, MC24/12—Owner’s Manual Front Panel Monaural input channels The MC32/12 {MC24/12} has 28 {20} monaural input channels. The y are locat ed on both sides of the master section and feature the same specifications. A Pad switch This switch is used to atten uate input sig nals by 26 dB . P ress do w n the sw itch t o tur n the ...
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Yamaha MC 24/12 - page 5
Monaural input channels 3 MC32/12, MC24/12—Owner’s Manual I ON switches These switches are used to turn on and off the sig nals rout ed from the input channel to MIX buses 1–4. J M5–M10 mix level controls These contr ols route the input c hannel sig nals to MIX buses 5–10. U se the PRE sw itches K to select pre- or post-fader . K PRE swit ...
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Yamaha MC 24/12 - page 6
4 Front Panel MC32/12, MC24/12—Owner’s Manual Stereo input channels The MC32/12 and MC24/12 pro v ide two stereo input c hannel modules. U se the paired INPUT 13/14 and 15/16 jacks (see page 17, rear panel 5 ) to input ster eo sig nals. If you connect signals only to the 13L (MONO) jack or 15L (MONO) jack, the same signal w ill be sent t the o ...
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Yamaha MC 24/12 - page 7
Stereo input channels 5 MC32/12, MC24/12—Owner’s Manual I PRE (Pre-fader) switches These switches are used to select pr e- or post-fader for sig nals sent from the st ereo input channel to MIX buses 5–10. Each switch is effectiv e for one pair of MIX buses:5/6, 7/8, or 9/10. W hen you turn these sw itches on, the pre-fader signals are sent to ...
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Yamaha MC 24/12 - page 8
6 Master Section MC32/12, MC24/12—Owner’s Manual Master Section V ariable/Fix select section The MC32/12 and MC24/12 feature a GA (Gr oup/A ux) diversity function, which enables you to use the MIX bus 1–4 signals as group bus signals or A UX bus signals. This section of the console allows y ou to select whether you wish to use MIX buses 1–4 ...
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Yamaha MC 24/12 - page 9
Mix section 7 MC32/12, MC24/12—Owner’s Manual ■ M1–M4 These modules function as output channels for either a group bus or an A UX bus, depending on the setting of the switches in the V ar iable/Fix select section. The MIX bus 1–4 sig nals that pass these output channels can be rout ed to MIX OUT 1–4 jacks, ST bus, AFL bus, and Matrix es ...
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Yamaha MC 24/12 - page 10
8 Master Section MC32/12, MC24/12—Owner’s Manual Signal flow in the V ariable/Fix select section and Mix section VARIABLE/FIX FIX MIX OUT 1 MIX INSERT I/O 1 to MTRX PFL PAN to AFL CTL R L R L ST TO ST AFL MIX OUT 2-4: Same as MIX OUT 1 HIGH LOW f g MID 3-Stage EQ EQ 10 9 8 7 6 5 1234 4 3 2 1 MIX (VARIABLE) MIX (FIX) MIX OUT 5 MIX OUT 6-10: Sam ...
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Yamaha MC 24/12 - page 11
ST (Stereo) section 9 MC32/12, MC24/12—Owner’s Manual ST (Stereo) section This section enables you t o control the ST bus signals output from the ST1 OUT jacks (see page 17, rear panel 9 ) and ST2 OUT jacks (see page 17, r ear panel J ). A POST ST1 (Post stereo 1) switch This switch toggles between pre- and post-fader for signals output from th ...
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Yamaha MC 24/12 - page 12
10 Master Section MC32/12, MC24/12—Owner’s Manual AUX RETURN section The MC32/12 and MC24/12 pro v ide four stereo A UX returns. U se the paired A UX RETURN 1–4 L/R jacks (see page 17, rear panel 8 ) to input st ereo signals. Alternativ ely , connect signals only to the A UX RETURN 1–4’ s L jack to use the routing as a monaural A UX retur ...
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Yamaha MC 24/12 - page 13
MATRIX section 11 MC32/12, MC24/12—Owner’s Manual Signal flow in the A UX RETURN section MA TRIX section The MC32/12 and MC24/12 pro v ide two matrix modules that allow you t o mix MIX buses 1–4 and ST bus signals at desired levels. Matrix 1–2 signals are output in monaural v ia the MA TRIX OUT 1–2 jacks (rear panel K ). A M1–M4 level ...
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Yamaha MC 24/12 - page 14
12 Master Section MC32/12, MC24/12—Owner’s Manual C-R MONI (Control room monitor) section PHONES (headphones) section This section enables you t o control signals monitored via the C-R MONIT OR OUT jacks (see page 18, rear panel M ) and the PHONES jack on the front panel (C-R MONI section/ PHONES section 6 ). A Monitor source select switch This ...
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Yamaha MC 24/12 - page 15
TAPE IN section 13 MC32/12, MC24/12—Owner’s Manual T APE IN section This section enables you t o control line-level signals input from the T APE IN jacks. I nput signals from the T APE IN jacks can be r outed to the ST bus or directly to the C-R MONIT OR OUT jacks and PHONES jack. A ST (Stereo) control This contr ol knob determines the level of ...
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Yamaha MC 24/12 - page 16
14 Master Section MC32/12, MC24/12—Owner’s Manual T ALKBACK section This section is used to r oute talkback signals to the MIX buses and the ST bus. A INPUT jack This XLR -3-31 unbalanced input jack is used to c onnect a talkback microphone with an output impedance of 50–600 Ω . See the figure belo w for w iring . B M1-M4 switch C M5-M10 s ...
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Yamaha MC 24/12 - page 17
METER SELECT section 15 MC32/12, MC24/12—Owner’s Manual METER SELECT section Y ou can select the sig nal sourc e to be displayed in the M eter bridge section. A Source select switch This switch enables you t o select the sig nal source t o be displayed on the MA TRIX (PFL•AFL/T APE) meter (M eter bridge 3 ) in the r ight corner of the level m ...
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Yamaha MC 24/12 - page 18
16 Rear Panel MC32/12, MC24/12—Owner’s Manual Rear Panel A INPUT A jacks 1–12, 17–32 {1–12, 17–24} These are balanc ed, XLR -3-31 monaur al input jacks. Us ually their nominal input levels range from –16 dB to –60 dB. Ho wever , when the pad switches (see page 2, front panel 1 ) are turned on, the nominal input le vels range from +1 ...
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Yamaha MC 24/12 - page 19
Rear Panel 17 MC32/12, MC24/12—Owner’s Manual E INPUT jacks 13 – 16 These are unbalanced phone jacks for the st ereo input channels, w ith nominal input levels ranging from –34 dB t o +10 dB. If you ar e using the stereo input modules as monaural channels, connect a plug to 13L (MONO) or 15L (MONO) jack. See the figure on the right for w i ...
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Yamaha MC 24/12 - page 20
18 Rear Panel MC32/12, MC24/12—Owner’s Manual L ST INSERT I/O jacks These TRS phone jacks are used to insert an external pr ocessor into the ST bus, w ith nominal input/output levels of 0 dB. See the figure belo w for w iring . M C-R MONITOR OUT jacks These unbalanced phone jacks ar e used to monitor input signals sent from the PFL bus, AFL bu ...
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Yamaha MC 24/12 - page 21
GA Diversity Function 19 MC32/12, MC24/12—Owner’s Manual GA Diversity Function What is GA Diversity? GA Div ersit y is an output select function that allows y ou to use the MIX OUT jacks as group output jacks or A UX output jacks on the MC32/12 and MC24/12. Y ou can route either MIX (V ariable) bus signals or MIX (Fix) bus sig nals to the MIX O ...
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Yamaha MC 24/12 - page 22
20 Specifications MC32/12, MC24/12—Owner’s Manual Speci fi cations General speci fi cations * T ur n ov er/Roll off frequency of shelv ing: 3 dB belo w maximum var iable level. Specifications are subject t o change without prior notice. Frequency response 20 Hz–20 kHz +1 dB, –3 dB , +4 dB 600 Ω (ST1 OUT , ST2 OUT , MIX OUT , MA TRIX OU ...
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Yamaha MC 24/12 - page 23
Input specifications 21 MC32/12, MC24/12—Owner’s Manual Input speci fi cations Output speci fi cations 1. Sensiti v ity is the lowest level that will produce an output of +4 dB (1.23 V) or the nominal output level when the unit is se t to maximum gain. 2. Balanced 3. U nbalanced 4. T : OUT , R: IN, S: GND • 0 dB=0.775 V r ms, 0 dBV=1 V rms ...
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Yamaha MC 24/12 - page 24
22 Specifications MC32/12, MC24/12—Owner’s Manual Dimensions Unit: mm Fo r E uropean M odel Pur chaser/U ser Information specified in EN55103-1 and EN55103-2. Inrush C ur rent: 5A Conformed En v ironment: E1, E2, E3 and E4 D: 705 H: 161 800 172 400 107 500 172 186 186 500 W: 1144 W: 1372 MC32/12 MC24/12 ...
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Yamaha MC 24/12 - page 25
Block and Level diagram 23 MC32/12, MC24/12—Owner’s Manual Block and Level diagram ST2 OUT ST1 OUT PHONES (@40 Ω ) – 60 – 50 – 40 – 30 – 20 – 10 0 +10 +20 Ch INSERT MIX OUT REC OUT TAPE IN ST INSERT I/O MIX(VARIABLE) 1-10 MIX(FIX) 1-4 MIX INSERT I/O AUX RETURN Talkback INPUT Ch1-12, 17-24/32 PAD Off, GAIN Max Ch1-12, 17-24/32 PAD ...
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Yamaha MC 24/12 - page 26
YAMAHA CORPORATION V670450 R1 1 IP 28 Pro Audio & Digital Musical Instrument Division P.O. Box 3, Hamamatsu, 430-8651, Japan NP Printed in T aiwan ...
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