Yamaha GA24/12 Owner'S Manual Download | Manualshive

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E

MIXING CONSOLE

Owner’s Manual

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Summary of Contents for GA24/12

Page 1: ...E MIXING CONSOLE Owner s Manual ...

Page 2: ...ake sure that the AC mains supply can deliver more than enough current to handle all equipment used in your system Contents Introduction 1 Features 1 Front Panel 2 Monaural input channels 2 Stereo input channels 4 Master Section 6 Variable Fix select section 6 Mix section 6 ST Stereo section 9 AUX RETURN section 10 MATRIX section 11 C R MONI Control room monitor section PHONES headphones section 1...

Page 3: ...nnels for MIX buses 1 10 with EQs and 100 mm long faders Each input channel and four stereo AUX returns include a PFL switch and stereo bus MIX buses 1 10 and Matrix 1 2 has an AFL switch enabling you to monitor the input output sources quickly Using the GA Diversity function enables you to set MIX buses 1 4 to Variable mode or Fix mode individually In Variable mode you can change the level of the...

Page 4: ...level F EQ controls HIGH HI MID LO MID LOW This 4 band equalizer provides 15 dB of cut and boost over each range with the center frequencies and types shown in the following table The frequencies for HI MID and LO MID are variable G EQ switch This switch is used to turn equalization on and off Press down the switch to turn equalization on H M1 M4 mix level controls These controls are used to route...

Page 5: ...ls are sent from the corresponding input channel to the ST buses and MIX buses 1 10 However using the PFL switch O will enable you to monitor the signals via the C R MONITOR OUT jacks or PHONES jack O PFL Pre fader Listen switch When you turn this switch on the pre fader signals of the input channel are routed to the PFL bus and you are able to monitor the signals via the C R MONITOR OUT jacks or ...

Page 6: ...gnals are input the L channel signal will be sent to MIX buses 1 3 and the R channel signal will be sent to MIX buses 2 and 4 G ON switches M1 M4 These switches are used to turn on and off the signals routed from the stereo input channel to MIX buses 1 4 H M5 M10 mix level controls These control knobs route the stereo input channel signals to MIX buses 5 10 Stereo input signals are mixed into a mo...

Page 7: ...n on and off the corresponding stereo input channel When this switch is turned off no signals are sent to the ST bus and MIX buses 1 10 However using the PFL switch M will enable you to monitor the signals via the C R MONITOR OUT jacks or PHONEs jack M PFL Pre fader listen switch When you turn this switch on the pre fader signals of the stereo input channel are routed to the PFL bus and you can mo...

Page 8: ...sponding MIX buses Mix section This section consists of the output channels that handle MIX bus 1 10 signals individually Signals that pass these output channels are output from MIX OUT 1 10 jacks see page 17 rear panel 6 and also routed to the AFL bus MIX bus 1 4 signals are also routed to the ST bus and Matrixes 1 2 M1 FIX FIX FIX FIX M2 M3 M4 VARIABLE FIX 1 TO ST EQ EQ EQ EQ EQ AFL 10 5 0 5 10 ...

Page 9: ... switch This switch is used to turn the equalization on and off C PAN control applied only to M1 M4 This control allows you to adjust the stereo position of signals routed from MIX buses 1 4 to the ST bus D TO ST To stereo switch applied only to M1 M4 When you turn this switch on the MIX bus 1 4 signals will be sent to the ST bus E AFL After Fader Listen switch When you turn this switch on the pos...

Page 10: ...d 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 1 2 3 4 4 3 2 1 MIX VARIABLE MIX FIX MIX OUT 5 MIX OUT 6 10 Same as MIX OUT 5 to AFL AFL HIGH LOW 3 Stage EQ f g MID EQ ...

Page 11: ...s switch setting does not affect signals output from the ST1 OUT jacks C LEVEL control This control enables you to adjust the output level of signals at the ST2 OUT jacks It does not affect the level of signals output from the ST1 OUT jacks D AFL After fader Listen switch When you turn this switch on the ST bus post fader signals are routed to the AFL bus and you can monitor the signals via the C ...

Page 12: ...of signals sent from the AUX RETURN 1 4 jacks to the ST bus and does not affect the M1 M10 mix level control settings 1 and 2 D ON switch This switch is used to turn on and off the corresponding AUX return When you turn this switch off no signals are sent to the ST bus and MIX buses 1 10 However using the PFL switch 5 enables you to monitor the signals via the C R MONITOR OUT jacks or PHONES jack ...

Page 13: ...switch This switch turns on and off Matrixes 1 2 When you turn this switch off the corresponding matrix signal is not output from the MATRIX OUT jack The signal is not sent to the AFL bus either E AFL After fader Listen switch When you turn this switch on the matrix 1 2 post fader signals are sent to the AFL bus You can monitor the signals via the C R MONITOR OUT jacks or PHONES jack However this ...

Page 14: ... IN You can monitor the signals input from the TAPE IN jacks see page 18 rear panel N B PFL Pre fader Listen indicator This indicator lights up when any one of the PFL switches for the input channels AUX returns is turned on indicating that the PFL bus signal is currently being monitored C LEVEL control This control enables you to adjust the level of signals output from the C R MONITOR OUT jacks T...

Page 15: ...itch turns on and off the signals sent from the TAPE IN jacks to the ST bus This switch setting does not affect signals input from the TAPE IN jacks that are monitored via the C R MONITOR OUT jacks and PHONES jack Signal flow in the C R MONI section PHONES section and TAPE IN section Note Set the Monitor source select switch C R MONI section 1 in the C R MONI section to TAPE IN to monitor the TAPE...

Page 16: ...ST switch These switches 2 4 are used to send talkback signals to MIX buses 1 4 MIX buses 5 10 and ST bus You can turn the switches on or off independently for each destination E LEVEL control This control knob is used to adjust the talkback level F ON switch This switch turns talkback signals on and off Signal flow in the TALKBACK section TALKBACK LEVEL ON INPUT ST M5 M10 M1 M4 10 0 6 5 1 4 3 2 M...

Page 17: ...t level of the MIX buses ST bus Matrixes 1 2 PFL bus and AFL bus and the level of the signal input from the TAPE IN jacks A M1 M10 meters These meters indicate the output level of MIX OUT 1 10 B ST1 meters These meters indicate the output level of ST1 OUT C MATRIX PFL AFL TAPE meters These meters indicate the PFL AFL bus level input level of signals sent from the TAPE IN jacks or the output level ...

Page 18: ...ne jacks are used to insert an external processor into monaural input channels 1 12 17 32 17 24 with nominal input output levels of 0 dB See the figure below for wiring D PHANTOM 48 V switches These switches are used to turn the 48 V phantom power on and off for every group of four input channels If one of these switches is turned on the PHANTOM indicator on the Meter bridge will light up 4L MONO ...

Page 19: ... level of 4 dB To input monaural signals use only the L MONO jack See the figure on the right for wiring I ST1 OUT jacks These balanced XLR 3 32 jacks output ST bus signals with a nominal output level of 4 dB See the figure on the right for wiring J ST2 OUT jacks These unbalanced phone jacks output ST bus signals with a nominal output level of 4 dB See the figure on the right for wiring K MATRIX O...

Page 20: ...the right for wiring N TAPE IN jacks These unbalanced phono jacks are used to connect a line level device with a nominal input level of 10 dBV See the figure on the right for wiring O REC OUT jacks These unbalanced phono jacks output line level pre fader pre insert I O ST bus signals See the figure on the right for wiring 1 4 phone plug 1 4 phone plug 1 4 TRS phone plug To processor s input From p...

Page 21: ... the MIX VARIABLE bus signals is variable the corresponding MIX OUT jacks will function as AUX output jacks The GA Diversity function will enable you to configure a flexible bus system such as four groups and six AUX sends two groups and eight AUX sends or 10 AUX sends etc depending on the application Setting the GA Diversity function 1 Press down the M1 switch FIX in the Variable Fix select secti...

Page 22: ...el control at nominal level one channel gain control maximum Maximum voltage gain 84 dB CH IN to ST1 OUT 84 dB CH IN to MIX OUT 58 dB ST IN to ST1 OUT 58 dB ST IN to MIX OUT Crosstalk at 1 kHz 70 dB adjacent input 70 dB input to output Gain control 44 dB variable Channel input pad 0 dB 26 dB Channel input HPF 80 Hz 12 dB oct Input channel equalization 15 dB Maximum HIGH 10 kHz shelving HI MID 400 ...

Page 23: ... kΩ 600Ω Line 60 dB 775 µV 34 dB 15 5 mV 14 dB 155 mV Phone jack TRS 3 MIN 16 dB 123 mV 10 dB 2 45 V 30 dB 24 5 V AUX RETURN 12 dB 195 mV 4 dB 1 23 V 20 dB 7 75 V TAPE IN 26 dBV 50 1mV 10 dBV 316 mV 8 dBV 2 51 V Phono CH INSERT I O 26 dB 38 8 mV 0 dB 775 mV 20 dB 7 75 V Phone jack TRS4 ST INSERT I O 10 dB 245 mV MIX INSERT I O TALKBACK INPUT 50 600Ω Mics 66 dB 338 µV 50 dB 2 45 mV 24 dB 48 9 mV XL...

Page 24: ...22 Specifications GA32 12 GA24 12 Owner s Manual Dimensions Unit mm D 7 0 5 H 161 800 172 4 0 0 1 0 7 500 172 186 186 500 W 1144 W 1372 GA32 12 GA24 12 ...

Page 25: ...as MIX OUT 5 to AFL PFL R L R L R L R L AUX RETURN 4R 3R 4L MONO 3L MONO 2R 1R 2L MONO 1L MONO 15L MONO 16R 16 15 14 13 14R 13L MONO 17 24 17 32 1 12 INPUT B INPUT A TAPE IN PFL AFL PFL LEVEL POST ST1 LEVEL LEVEL INPUT ON MATRIX PFL AFL TAPE LEVEL R L ST ON ST ST PAN ST 26dB to AFL from AFL AFL L R CTL R L 2 AFL 1 from MTRX ON PHONES L R M4 M3 M2 M1 ON AFL LEVEL MONO ON ON R L ST TO ST AFL AFL MIX...

Page 26: ...VZ46530 R0 1 IP 28 YAMAHA CORPORATION P O Box 1 Hamamatsu Japan 98 01 1500 NP Printed in Taiwan ...

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