Yamaha MG32 Uživatelský manuál

Značka: Yamaha

Modelka: MG32

Kategorie: Hudební vybavení

Typ: Uživatelský manuál

MIXING CONSOLE

Owner’s Manual

MG32/14 FX

MG24/14 FX

MG32/14FX, MG24/14FX

The above warning is located on the rear

of the unit

• Explanation of Graphical Symbols

The lightning flash with arrowhead symbol

within an equilateral triangle is intended to

alert the user to the presence of uninsulated

“dangerous voltage” within the product’s

enclosure that may be of sufficient magnitude

to constitute a risk of electric shock to persons.

The exclamation point within an equilateral

triangle is intended to alert the user to the pres-

ence of important operating and maintenance

(servicing) instructions in the literature

accompanying the product.

IMPORTANT SAFETY INSTRUCTIONS

CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLE

PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

1 Read these instructions.

2 Keep these instructions.

3 Heed all warnings.

4 Follow all instructions.

5 Do not use this apparatus near water.

6 Clean only with dry cloth.

7 Do not block any ventilation openings. Install in

accordance with the manufacturer’s instruc-

tions.

8 Do not install near any heat sources such as

radiators, heat registers, stoves, or other appa-

ratus (including amplifiers) that produce heat.

9 Do not defeat the safety purpose of the polar-

ized or grounding-type plug. A polarized plug

has two blades with one wider than the other. A

grounding type plug has two blades and a third

grounding prong. The wide blade or the third

prong are provided for your safety. If the pro-

vided plug does not fit into your outlet, consult

an electrician for replacement of the obsolete

outlet.

10 Protect the power cord from being walked on or

pinched particularly at plugs, convenience

receptacles, and the point where they exit from

the apparatus.

11 Only use attachments/accessories specified by

the manufacturer.

12 Use only with the cart, stand,

tripod, bracket, or table spec-

ified by the manufacturer, or

sold with the apparatus.

When a cart is used, use cau-

tion when moving the cart/

apparatus combination to

avoid injury from tip-over.

13 Unplug this apparatus during lightning storms

or when unused for long periods of time.

14 Refer all servicing to qualified service person-

nel. Servicing is required when the apparatus

has been damaged in any way, such as power-

supply cord or plug is damaged, liquid has been

spilled or objects have fallen into the apparatus,

the apparatus has been exposed to rain or mois-

ture, does not operate normally, or has been

dropped.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

MG32/14FX, MG24/14FX

PRECAUTIONS

PLEASE READ CAREFULLY BEFORE PROCEEDING

* Please keep this manual in a safe place for future reference.

WARNING

Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock,

short-circuiting, damages, ﬁre or other hazards. These precautions include, but are not limited to, the following:

• Only use the voltage speciﬁed as correct for the device. The

required voltage is printed on the name plate of the device.

• Use only the included power cord.

• Do not place the power cord near heat sources such as

heaters or radiators, and do not excessively bend or otherwise

damage the cord, place heavy objects on it, or place it in a

position where anyone could walk on, trip over, or roll anything

over it.

• Be sure to connect to an appropriate outlet with a protective

grounding connection. Improper grounding can result in

electrical shock.

• Do not open the device or attempt to disassemble the internal

parts or modify them in any way. The device contains no

user-serviceable parts. If it should appear to be

malfunctioning, discontinue use immediately and have it

inspected by qualiﬁed Yamaha service personnel.

• Do not expose the device to rain, use it near water or in damp

or wet conditions, or place containers on it containing liquids

which might spill into any openings.

•Never insert or remove an electric plug with wet hands.

• If the power cord or plug becomes frayed or damaged, or if

there is a sudden loss of sound during use of the device, or if

any unusual smells or smoke should appear to be caused by it,

immediately turn off the power switch, disconnect the electric

plug from the outlet, and have the idevice inspected by

qualiﬁed Yamaha service personnel.

• If this device should be dropped or damaged, immediately turn

off the power switch, disconnect the electric plug from the

outlet, and have the device inspected by qualiﬁed Yamaha

service personnel.

CAUTION

Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the

device or other property. These precautions include, but are not limited to, the following:

• Remove the electric plug from the outlet when the device is not

to be used for extended periods of time, or during electrical

storms.

• When removing the electric plug from the device or an outlet,

always hold the plug itself and not the cord. Pulling by the cord

can damage it.

• When transporting or moving the device, always use two or

more people.

• Before moving the device, remove all connected cables.

• When setting up the product, make sure that the AC outlet you

are using is easily accessible. If some trouble or malfunction

occurs, immediately turn off the power switch and disconnect

the plug from the outlet. Even when the power switch is turned

off, electricity is still ﬂowing to the product at the minimum

level. When you are not using the product for a long time,

make sure to unplug the power cord from the wall AC outlet.

•Avoid setting all equalizer controls and faders to their

maximum. Depending on the condition of the connected

devices, doing so may cause feedback and may damage the

speakers.

• Do not expose the device to excessive dust or vibrations, or

extreme cold or heat (such as in direct sunlight, near a heater,

or in a car during the day) to prevent the possibility of panel

disﬁguration or damage to the internal components.

• Do not place the device in an unstable position where it might

accidentally fall over.

•Never block the vent holes during use. Vent holes are located

on the top, bottom, front, rear, and sides of this machine. All

vent holes must remain unblocked to prevent overheating.

To further ensure adequate ventilation, never use this device…

- Upside down or on its side

- In a poorly ventilated location (in a closet, inside a

bookcase, etc.)

- With its rubber footpads removed

- On a thick carpet or other such surface

- While it is inside an unventilated touring case

Failure to observe the above precautions may cause the

device to overheat, resulting in equipment damage and ﬁre

hazard.

• Do not use the device in the vicinity of a TV, radio, stereo

equipment, mobile phone, or other electric devices. Otherwise,

the device, TV, or radio may generate noise.

• Before connecting the device to other devices, turn off the

power for all devices. Before turning the power on or off for all

devices, set all volume levels to minimum.

• Do not insert your ﬁnger or hand in any gaps or openings on

the device (vents, etc.).

•Avoid inserting or dropping foreign objects (paper, plastic,

metal, etc.) into any gaps or openings on the device (vents,

etc.). If this happens, turn off the power immediately and

unplug the power cord from the AC outlet. Then have the

device inspected by qualiﬁed Yamaha service personnel.

• Do not use the device or headphones for a long period of time

at a high or uncomfortable volume level, since this can cause

permanent hearing loss. If you experience any hearing loss or

ringing in the ears, consult a physician.

• Do not rest your weight on the device or place heavy objects

on it, and avoid use excessive force on the buttons, switches or

connectors.

Power supply/Power cord

Do not open

Water warning

If you notice any abnormality

Power supply/Power cord

Location

Connections

Handling caution

MG32/14FX, MG24/14FX

Always turn the power off when the device is not in use.

The performance of components with moving contacts, such as switches, volume controls, and connectors, deteriorates over time. Consult quali-

ﬁed Yamaha service personnel about replacing defective components.

Copying of commercially available music data and/or digital audio ﬁles, except for personal use, is strictly prohibited.

Illustrations in this manual are for explanatory purposes only, and may not match the actual appearance of the product during operation.

Company names and product names used in this Owner’s Manual are trademarks or registered trademarks of their respective owners.

* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (class B)

• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires).

XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (–).

Insert TRS phone jacks are wired as follows: sleeve: ground, tip: send, and ring: return.

Yamaha cannot be held responsible for damage caused by improper use or modiﬁcations to the device, or data that is lost or destroyed.

IMPORTANT NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

WARNING: THIS APPARATUS MUST BE EARTHED

IMPORTANT. The wires in this mains lead are coloured in accordance with the following code:

GREEN-AND-YELLOW : EARTH

BLUE : NEUTRAL

BROWN : LIVE

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured makings identifying the terminals in your

plug proceed as follows:

The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety

earth symbol or coloured GREEN or GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.

1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the instructions con-

tained in this manual, meets FCC requirements. Modiﬁcations

not expressly approved by Yamaha may void your authority,

granted by the FCC, to use the product.

2. IMPORTANT: When connecting this product to accessories

and/or another product use only high quality shielded cables.

Cable/s supplied with this product MUST be used. Follow all

installation instructions. Failure to follow instructions could void

your FCC authorization to use this product in the USA.

3. NOTE: This product has been tested and found to comply with

the requirements listed in FCC Regulations, Part 15 for Class “B”

digital devices. Compliance with these requirements provides a

reasonable level of assurance that your use of this product in a

residential environment will not result in harmful interference with

other electronic devices. This equipment generates/uses radio

frequencies and, if not installed and used according to the

instructions found in the users manual, may cause interference

harmful to the operation of other electronic devices. Compliance

with FCC regulations does not guarantee that interference will

not occur in all installations. If this product is found to be the

source of interference, which can be determined by turning the

unit “OFF” and “ON”, please try to eliminate the problem by using

one of the following measures:

Relocate either this product or the device that is being affected by

the interference.

Utilize power outlets that are on different branch (circuit breaker

or fuse) circuits or install AC line ﬁlter/s.

In the case of radio or TV interference, relocate/reorient the

antenna. If the antenna lead-in is 300 ohm ribbon lead, change

the lead-in to co-axial type cable.

If these corrective measures do not produce satisfactory results,

please contact the local retailer authorized to distribute this type

of product. If you can not locate the appropriate retailer, please

contact Yamaha Corporation of America, Electronic Service Divi-

sion, 6600 Orangethorpe Ave, Buena Park, CA90620

The above statements apply ONLY to those products distributed

by Yamaha Corporation of America or its subsidiaries.

FCC INFORMATION (U.S.A.)

MG32/14FX, MG24/14FX

Introduction

Thank you for your purchase of the YAMAHA MG32/14FX or MG24/14FX mixing console.

This console offers excellent cost-performance and is ideal for use as the main mixer in an

SR setup or as part of an installed system.

Please read through this Owner’s Manual carefully before beginning use, so that you will be

able to take full advantage of the mixer’s superlative features and enjoy trouble-free operation

for years to come. Be sure to retain this manual in a safe place.

● Provides 24 (MG32/14FX) or 16 (MG24/14FX) monaural input

channels suitable for connection to both microphones and

line-level devices. Also provides four line-level stereo inputs.

● Built-in dual digital effector, based on Yamaha’s acclaimed SPX

multi-effector technology, can apply a variety of internal effects

to both vocal and instrumental inputs.

● Convenient “tap delay” feature lets you set the internal effect’s

delay time by tapping on a button (or by stepping on a sepa-

rately-sold foot switch).

● Provides dual stereo outputs, two effect outputs, six AUX out-

puts, and four group outputs—for a total of 14 outputs. You can

use the AUX and GROUP outputs both to connect to external

devices (such as effectors and MTRs) and to create custom

mixes for targeted speakers or amps for stage monitoring.

● An independently controlled MONO output jack feeds out a mix

of the main ST output signal, ideal for connection to a subwoofer

or other SR system extension.

● All monaural channels are equipped with an INSERT I/O jack

for independent connection to an external effector.

● Includes independent PFL switches for each input channel, for

each AUX return, and for the 2TR IN bus, together with inde-

pendent AFL switches for each AUX and GROUP output and for

the main ST output. These switches make it easy to selectively

monitor the input and output signals through headphones con-

nected to the PHONES jack.

● Phantom power supply can provide DC +48 power to all XLR

input jacks, allowing you to connect phantom-powered con-

denser mics and direct boxes to any combination of monaural

channels. The phantom power can be independently switched on

and off in eight-channel blocks.

● Dual RETURN jacks can feed AUX return signals not only into

the ST bus but also into four of the AUX buses. These jacks can

also serve as an auxiliary stereo input.

Introduction ............................................................... 6

Features............................................................... 6

Connecting to Power............................................ 7

Setting Up............................................................ 7

Front & Rear Panels .................................................. 8

Channel Control Block....................................... 10

Master Control Block ......................................... 13

Rear Input/Output Block .................................... 19

Appendix ................................................................. 22

Speciﬁcations .................................................... 22

Dimensional Diagrams....................................... 25

Block and Level Diagram ................................... 26

Features Contents

Introduction

MG32/14FX, MG24/14FX

(1) Be sure that the mixer’s power switch is off ( ).

(2) Connect the socket end of the power cord to the AC IN connec-

tor on the rear of the mixer.

(3) Plug the other end of the power cord into a standard household

power outlet.

Be sure to unplug the power cord from the outlet if

you are not going to use the mixer again for an

extended period, and whenever there are lightning

storms in the area.

(1) Before connecting to microphones and instruments, be sure

that all devices are turned off. Also be sure that all of the

mixer’s channel faders and master control faders are set all the

way down.

(2) For each connection, connect one end of the cable to the rele-

vant microphone or instrument and connect the other end to the

appropriate input jack on the mixer.

On each monaural channel, you may use either

INPUT A or INPUT B, but not both. On stereo chan-

nels that provide both a phone input jack and an

RCA-pin input jack, you may use either of these but

not both. Please connect to only one of these jacks

on each channel.

(3) Power up the devices in the following order: Peripheral devices

→ mixer → power amps (or powered speakers).

When shutting the system down, turn off the power

in the opposite order: Power amps (powered speak-

ers) → mixer → peripheral devices.

Do not block the vents. Vent holes are located on the

top, bottom, front, rear, and sides of this machine. All

vent holes must remain unblocked to prevent over-

heating.

Connecting to Power Setting Up

NOTE

MG32/14FX, MG24/14FX

Front & Rear Panels

Front Panel

Note: Within this manual, all panel illustrations show the MG32/14FX panel.

342

6 5

Channel Control Block Master Control Block

MONAURAL CHANNELS Section (p. 10)

STEREO/MONO Section (p. 13)

STEREO CHANNELS Section (p. 10)

GROUP Section (p. 14)

SEND Section (p. 14)

RETURN Section (p. 15)

INTERNAL DIGITAL EFFECTS Section (p. 16)

METER/PHONES Section (p. 17)

2TR INPUT Section (p. 17)

TALKBACK Section (p. 18)

LAMP Jack (p. 18)

Front & Rear Panels

MG32/14FX, MG24/14FX

Rear Panel

Note: Within this manual, all panel illustrations show the MG32/14FX panel.

1213

Rear Input/Output Block

CHANNEL I/O Section (p. 19)

MASTER I/O Section (p. 20)

Front & Rear Panels

MG32/14FX, MG24/14FX

■ MONAURAL CHANNELS Section

STEREO CHANNELS Section

1 PAD Switch

When this switch is on ( ), the mixer attenuates the input

signal by 26 dB.

2 GAIN Control

Adjusts the gain applied to the input signal level. To get the

best balance between the S/N ratio and the dynamic range,

adjust the gain so that the PEAK indicator (B) comes on just

as the signal approaches its maximum level.

On monaural channels: When the PAD switch (1) is off

( ), the GAIN control adjusts for input levels from –60 dBu

to –16 dBu. When the PAD switch is on ( ), the GAIN con-

trol adjusts for input levels from –34 dBu to +10 dBu.

On stereo channels: The GAIN control adjusts for input levels

from –34 dBu to +10 dBu.

3 Switch (High-Pass Filter)

This switch toggles the HPF on or off. To turn the HPF on,

press the switch in ( ). The HPF cuts frequencies below 80

Hz.

4 Equalizer Controls

• On monaural channels

A three-band equalizer adjusts the channel’s high, mid, and

low frequency bands. For each band, setting the knob to the

position produces a ﬂat frequency response. Turning the

knob to the right boosts the corresponding frequency band,

while turning to the left cuts the band. The following table

shows the EQ type, base frequency, and maximum cut/boost

for each of the three bands.

• On stereo channels

A four-band equalizer adjusts the channel’s high, hi-mid,

lo-mid, and low frequency bands. For each band, setting the

knob to the position produces a ﬂat frequency response.

Turning the knob to the right boosts the corresponding fre-

quency band, while turning to the left cuts the band. The fol-

lowing table shows the EQ type, base frequency, and

maximum cut/boost for each of the four bands.

Channel Control Block

Monaural Channels

1 to 24 (MG32/14FX)

1 to 16 (MG24/14FX)

Stereo Channels

25/26 to 31/32 (MG32/14FX)

17/18 to 23/24 (MG24/14FX)

Band Type Base Frequency Maximum Cut/Boost

HIGH Shelving 10 kHz

±15 dBMID Peaking

250 Hz to 5 kHz

(variable)

LOW Shelving 100 Hz

Band Type Base Frequency Maximum Cut/Boost

HIGH Shelving 10 kHz

±15 dB

HI-MID Peaking 3 kHz

LO-MID Peaking 800 Hz

LOW Shelving 100 Hz

Front & Rear Panels

MG32/14FX, MG24/14FX

5 AUX Controls (AUX1 to AUX6)

These knobs adjust the channel’s signal levels into AUX buses

1 to 6. Each knob controls the signal into the corresponding

AUX bus.

For AUX1 to AUX4, you use the PRE switch (6) to select

whether the pre-fader or post-fader signal is fed to the bus. For

AUX5 and AUX6, only the post-fader signal can be fed.

These knobs should generally be set close to the position.

On stereo channels, the L (odd) and R (even) input signals are

mixed before moving into the AUX bus.

To enable use of AUX5 and AUX6, you must turn on

the AUX5/AUX6 switch (

8).

6 PRE Switch

Selects whether the pre-fader or the post-fader signal is fed to

the corresponding pair of AUX buses. The upper PRE switch

controls the signal to AUX1 and AUX2; the lower switch con-

trols the signal to AUX3 and AUX4. If the switch is on ( ),

the mixer feeds the pre-fader signal to the corresponding buses.

If off ( ), the mixer feeds the post-fader signal.

There is no PRE switch for AUX5 and AUX6. For

these buses only the post-fader signal is available.

7 EFFECT Controls

These knobs adjust the channel’s signal levels into EFFECT

buses 1 and 2. Since the signal to the EFFECT buses is

post-fader, the level is always determined by the combination

of the EFFECT control and the channel fader.

On stereo channels, the L (odd) and R (even) input signals are

mixed before moving into the EFFECT bus.

These knobs operate as EFFECT controls only if

the AUX5/AUX6 switch is in off position ( ). If the

switch is on, these knobs adjust the output to the

AUX5 and AUX6 buses. (See

8 below.)

8 AUX5, AUX6 Switch

Selects whether the channel signal is sent to AUX buses 5 and

6 or EFFECT buses l and 2. If the switch is on ( ), the signal

goes to AUX5 and 6 buses; if off ( ), the signal goes to the

EFFECT buses. Note that the signal to these buses is always

post-fader.

9 PAN Control (Monaural Channels)

BAL Control (Stereo Channels)

The PAN control adjusts the signal’s pan positioning into the

Group 1-2 bus pair, into the Group 3-4 bus pair, and into the

Stereo bus’s L and R lines.

The BAL control knob sets the balance between left and right

channels. Signals into the L input (odd channel) feed to the

Group 1 and Group 3 buses and to the L line of the Stereo bus.

Signals into the R input (even channel) feed to the Group 2 and

Group 4 buses and to the R line of the Stereo bus.

If you are inputting to a stereo channel through the

L (MONO) jack only, the BAL knob operates as a

PAN knob.

0 ON Switch

Sets the channel on or off. To turn the channel on, press the

switch in ( ) so that it lights up orange. Be sure to turn on all

the channels that you wish to use. If you set the channel off

( ), you cut off all of its signal feed into the ST, GROUP,

AUX, and EFFECT buses.

• The ON switch does not affect the operation of

the PFL switch (A). You can monitor the chan-

nel’s pre-fader signal through the PHONES jack

even when the ON switch is set off.

•To reduce noise, turn all unused channels off

().

A PFL (Pre-Fader Listen) Switch

Use this switch to feed the channel’s pre-channel-fader signal

into the PFL bus, so that you can monitor the signal from the

PHONES jack. To turn PFL feed on, press the switch in ( )

so that it lights up.

• If you switch on output to both the PFL and AFL

buses, the mixer outputs only the PFL signal.

• If you set PFL on for multiple channels, the mixer

feeds the mixed signal from the channels into the

PFL bus.

B PEAK indicator

Lights up when the channel’s post-equalizer signal level comes

within 3 dB of the clipping level.

C SIGNAL indicator

Lights up when a signal is being input into the channel.

D GROUP Switches

Use these switches to feed the channel’s signal to the GROUP

1-2 and/or GROUP 3-4 buses. Setting the switch on ( )

causes the signal to feed into the corresponding GROUP buses.

These switches allow you to independently assign

the signal to groups regardless of the setting of the

ST switch (E).

E ST Switch

Set this switch on ( ) to feed the channel’s signal to the ST

bus.

F Channel Fader

Adjusts the output level of the channel’s signal. Use these fad-

ers to adjust the volume balance among the various channels.

To reduce noise, set the fader sliders for unused

channels all the way down.

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

G PHANTOM +48 V Switch

Toggles phantom power on or off to a set of eight adjacent

channels. The MG32/14FX has three of these switches: for

CHs 1 to 8, for CHs 9 to 16, and for CHs 17 to 24. The

MG24/14FX has two: for CHs 1 to 8 and for CHs 9 to16. If

using condenser microphones, set the switch on ( ) for all

channels to which these microphones are connected.

If this switch is on ( ), the mixer supplies DC

+48 V power to pins 2 and 3 of all XLR-type jacks in

the corresponding channels.

• Be sure to leave these switches off ( ) if you do

not need phantom power. Humming or damage

may result if you connect to an unbalanced device

or to an ungrounded transformer while this switch

is on ( ). But note that the switch may be left on

without problem when connecting to balanced

dynamic microphones.

• To avoid damage to speakers, be sure to turn off

amplifiers (or powered speakers) before turning

these switches on or off.

Monaural channels

Stereo channels

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ STEREO/MONO Section

You use this section to independently adjust the levels of the out-

puts from the ST bus. You can independently adjust the main stereo

output, the sub stereo output, and the mixed monaural output.

1 ST SUB OUT Control

Adjusts the level of the signal that feeds from the ST bus into

the ST SUB OUT jack (8 on page 20).

This control has no effect on the output level to the

ST OUT jacks.

2 AFL (After-Fader Listen) Switch

Feeds the signal that is going to the ST OUT and MONO jacks

into the AFL bus, so that this signal can be monitored at the

PHONES jack.

3 ST Master Fader

Adjusts the level of the signal that feeds from the ST bus into

the ST OUT jacks (9 on page 20).

4 MONO Fader

Adjusts the level of the signal that feeds from the ST bus into

the MONO output jack (0 on page 20).

5 LPF (MONO)

• LPF Switch

Set this switch ON to apply a low-pass ﬁlter to the signal out-

put from the MONO output jack, or OFF to turn this LPF off.

If the switch is ON, the LPF will cut frequencies that are

above the cutoff set by the Frequency Adjustment dial.

•Frequency Adjustment Dial

Adjusts the cutoff frequency for the LPF. The adjustment

range is 80 Hz to 120 Hz. This dial is effective only if the

LPF switch is set to ON.

Use a straight screwdriver or something similar to

turn the dial.

Master Control Block

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ GROUP Section

This section adjusts the level and controls the ﬂow of the signals

from the four GROUP buses. While the signal from each GROUP

bus is always fed into the corresponding GROUP OUT jack (see

page 20), you are also free to use the TO ST and AFL switches to

selectively feed these groups into the ST and AFL buses.

1 PAN Control

If you are feeding the signal from the GROUP bus into the ST

bus (that is, if the corresponding TO ST switch (

2) is on), this

knob controls how the signal is positioned on the ST L/R lines.

2 TO ST Switches

For each group: If the switch is on ( ), the mixer feeds the

signal from the GROUP bus into the ST bus, after ﬁrst passing

the signal through the GROUP fader (

4) and the PAN control

(

1).

3 AFL (After-Fader Listen) Switches

Feeds the corresponding GROUP OUT signal into the AFL

bus, so that this signal can be monitored at the PHONES jack.

4 Group Faders

Each fader adjusts the level of the signal that is fed to the corre-

sponding GROUP OUT jack.

■ SEND Section

This section adjusts the levels and controls the ﬂow of the signals

from the six AUX buses and the two EFFECT buses. Each of these

signals ﬂows to the corresponding SEND output jack (to

AUX1–AUX6, EFF1, and EFF2, respectively).

1 AUX Controls (AUX1 to AUX6)

Each knob adjusts the level of the signal from the indicated

AUX bus into the corresponding AUX SEND jack.

2 Effect Controls (EFF1, EFF2)

Each knob adjusts the level of the signal from the indicated

EFFECT bus into the corresponding EFFECT SEND jack and

also into the corresponding internal digital effect.

For each channel, you use the channel’s AUX5/6

switch (see page 11) to select between feed into the

AUX5 and 6 buses or feed into the EFFECT 1 and 2

buses. If the switch is on ( ), the signal goes to

the AUX5 and AUX6 SEND jacks. If the switch is off

( ), the signal goes to the EFF1 and EFF2 SEND

jacks.

3 AFL (After-Fader Listen) Switches

For each AUX and EFFECT bus: Use this switch to feed the

corresponding AUX SEND or EFF SEND signal into the AFL

bus. Feeds the corresponding AUX SEND or EFF SEND signal

into the AFL bus, so that this signal can be monitored at the

PHONES jack.

If you set this switch on for EFF1 or EFF2, you can

use the PHONES jack to monitor the signal to the

corresponding internal digital effect.

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ RETURN Section

This section adjusts the levels of the input from the RETURN 1 and

RETURN 2 jacks (see page 20). For each RETURN, you can set

independent levels for feeds into the ST bus and AUX buses 1 to 4.

1 AUX Mix Controls (1 to 4)

Each knob adjusts the level of the signal from the correspond-

ing RETURN jack into the corresponding AUX bus (AUX1 to

AUX4). If you are inputting a stereo signal, the L and R signals

are mixed before moving to the AUX buses.

2 ST Control

Adjusts the level of the signal from the corresponding

RETURN jack into the ST bus. If you are inputting a stereo

signal, the L signal goes into the ST L line and the R signal

goes into ST R line. If you are inputting a mono signal, the

same signal is fed to both ST L and ST R.

3 PFL (Pre-Fader Listen) Switch

Use this switch to feed the corresponding RETURN signal,

taken from before the ST and AUX Mix controls, into the PFL

bus, so that you can monitor the signal at the PHONES jack. To

turn the PFL feed on, press the switch in ( ).

Front & Rear Panels

MG32/14FX, MG24/14FX

■ INTERNAL DIGITAL EFFECTS Section

You use this section to control the dual internal effects processor: to

select the two effect types, to set the effects on or off, and to adjust

the related signal levels and ﬂows.

1 PROGRAM Dials

This dial sets the effect type for the corresponding internal dig-

ital effect. For information about the effect types, see page 24.

2 PARAMETER Controls

This knob sets the parameter value for the corresponding inter-

nal digital effect. The setting applies to the currently selected

effect type.

The mixer saves the last value used with each effect

type. When you change to a different effect type, the

mixer automatically restores the value that was pre-

viously used with the newly selected effect (regard-

less of the current position of the Parameter Control

knob). These parameter values are retained even

after power-off.

3 AUX PRE Controls (1 to 4)

Each knob adjusts the level of the effected sound into the corre-

sponding AUX bus (AUX1 to AUX4).

4 TAP Button and Indicator

This feature lets you set the delay time for internal EFFECT 2

by tapping on the button. The feature only works if you have

set the effect type for EFFECT 2 to [16] TAP DELAY. To set

the delay time, tap on the button at the appropriate interval. The

mixer measures the interval between the last two taps and sets

this as the delay time. Continue tapping as necessary until you

get the timing right.

The mixer retains the last time setting even after power goes

off, and restores this setting the next time you set the effect

type to TAP DELAY. The indicator next to the button ﬂashes in

sync with the delay time.

5 ON Switches

This switch turns the corresponding internal digital effect on

() or off ( ).

6 PFL (Pre-Fader Listen) Switches

Use this switch to feed the corresponding digital effect signal,

taken from before the EFFECT RTN fader, into the PFL bus, so

that you can monitor the signal from the PHONES jack. To

turn the PFL feed on, press the switch in ( ).

The signal will not feed into the PFL bus if the

effect’s ON switch (5) is turned off.

7 GROUP Switches

Set the switch on ( ) to feed the corresponding internal digi-

tal effect signal into the corresponding GROUP buses. The top

button feeds the signal to Groups 1 and 2; the lower button

feeds it to Groups 3 and 4.

8 ST Switches

Set this switch on to feed the corresponding internal digital

effect signal into the ST bus.

9 EFFECT RTN faders (1, 2)

This fader adjusts the level of the effected sound into the ST

and GROUP buses.

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ METER/PHONES Section

You use these meters to view various signal levels: the levels to the

ST OUT jacks, the PFL and AFL levels, and the levels to the

GROUP OUT jacks. The PFL or AFL signals indicated by these

meters can be monitored through the PHONES jack.

1 POWER Indicator

Lights up when the mixer’s power is on.

2 STEREO Level Meters

If the GROUP switch (4) is off, the left and right meters show

the level to the ST OUT L and R jacks, respectively. If the

GROUP switch is on, the left and right meters show the level to

GROUP OUT jacks 1 and 2, respectively. The “0” position cor-

responds to the standard level. The PEAK indicator lights up

red when the level hits the clipping point.

3 PFL-AFL Level Meters

If the GROUP switch (4) is off, these meters show the levels

to the PHONES jack. If the GROUP switch is on, the left meter

shows the level to GROUP OUT jack 3 and the right meter

shows the level to GROUP OUT jack 4. The “0” position corre-

sponds to the standard level. The PEAK indicator comes on red

when the level hits the clipping point.

If signals are present on both the PFL and AFL

buses, the PHONES jack will output the PFL signal

only. Accordingly, these meters will indicate only the

PFL level.

4 GROUP Switch

Selects whether the meters show the GROUP levels or the ST

and PFL/AFL levels. If the switch is on ( ), the four meters

show the levels to GROUP OUT jacks 1 to 4, in order. If the

switch is off ( ), the meters operate as described above.

5 PHONES Jack and Control

• PHONES Jack

An unbalanced stereo phone output jack, for connection to

headphones.

• PHONES Control

Controls the level of the signal output to the PHONES jack

for monitoring.

The PFL-AFL level meter (3) shows the level of the

signal monitored through the PHONES jack.

■ 2TR INPUT Section

This section adjusts the signal that is input from the 2TR IN jack

(see page 20).

1 2TR IN Control

Adjusts the level of the signal from the 2TR IN jack into the ST

bus.

2 PFL (Pre-Fader Listen) Switch

Use this switch to feed the signal from the 2TR IN jack, taken

from before the 2TR IN control, into the PFL bus, so that you

can monitor the signal from the PHONES jack. To turn the PFL

feed on, press the switch in ( ).

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ TALK BACK Section

1 MIC Jack

An unbalanced XLR input jack, for connection to a talkback

microphone.

This jack does not supply phantom power.

2 Talkback Control

Adjusts the talkback level.

3 AUX1-4 Switch

If this switch is on ( ), the mixer feeds the signal from the

MIC jack into AUX buses 1 to 4.

4 ST Switch

If this switch is on ( ), the mixer feeds the signal from the

MIC jack to the ST bus.

■ LAMP Jack

LAMP Jack

An XLR3 pin-type output jack, for connection to a lamp.

Supported lamps: 12V (AC or DC), max. 5W.

Supplies 12V to Pins 2 and 3. Pin 1 is not con-

nected.

NOTE

IMPORTANT: Please read carefully before con-

necting a lamp.

• Do not use a lamp that grounds Pin 2 or Pin 3 to the

shell (body).

Use of the wrong lamp type may result in damage

to the mixer.

Recommended lamps: Littlite's X-HI series of goose-

neck lamps.

• Do not inadvertently connect a talkback micro-

phone to the LAMP jack.

A microphone may sustain damage if connected to

this jack.

NOTE

Wrong lamp type

Correct lamp type

Shell

Front & Rear Panels

MG32/14FX, MG24/14FX

■ CHANNEL I/O Section

1 Monaural-Channel Input Jacks

(MG32/14FX: CHs 1 to 24, MG24/14: CHs 1 to 16)

• INPUT A

These are balanced XLR input jacks.

• INPUT B

These are balanced phone input jacks. You can connect either

balanced or unbalanced phone plugs to these jacks.

On any given channel, you may use either INPUT A

or INPUT B, but not both. If you connect to both of

these inputs, only INPUT B will be effective.

2 INSERT I/O Jacks

These are unbalanced TRS (tip, ring, sleeve) phone-type bidi-

rectional jacks. You can use these jacks to connect channels to

devices such as graphic equalizers, compressors, and noise ﬁl-

ters.

Connection to an INSERT I/O jack requires a spe-

cial separately-sold insertion cable such as illus-

trated below.

3 Stereo-Channel Input Jacks

(MG32/14FX: CHs 25/26, 27/28, 29/30, 31/32)

(MG24/14FX: CHs 17/18, 19/20, 21/22, 23/24)

• Phone jacks

(MG32/14FX: CHs 25/26, 27/28, 29/30, 31/32)

(MG24/14FX: CHs 17/18, 19/20, 21/22, 23/24)

These are unbalanced phone input jacks. You can use each

pair of jacks to input a stereo signal. Feed the L signal into

the odd-numbered channel, and the R signal into the

even-numbered channel.

• RCA-pin jacks

(MG32/14FX: CHs 29/30, 31/32)

(MG24/14FX: CHs 21/22, 23/24)

These are unbalanced RCA-pin input jacks. You can use each

pair of jacks to input a stereo signal. Feed the L signal into

the odd-numbered channel, and the R signal into the

even-numbered channel.

• Where a channel provides both a phone jack and

an RCA pin jack, you may use either one of these

jacks but you may not use both at the same time.

Please connect to only of these jacks on each

channel.

• Some of the phone jacks (MG32/14FX: CHs

25/26, 27/28; MG24/14FX: CHs 17/18, 19/20)

also support monaural input. Speciﬁcally, if you

input only into the L (MONO) jack of either pair

(while leaving the R jack empty), the mixer will

propagate the same signal through both the L

(MONO) and R inputs.

Rear Input/Output Block

NOTE

To the INSERT I/O jack

To the input jack of the external processor

To the output jack of the external processor

Ring

Sleeve

Tip

Sleeve

Tip

NOTE

Front & Rear Panels

MG32/14FX, MG24/14FX

■ MASTER I/O Section

1 RETURN Jacks (1, 2)

These are unbalanced phone input jacks. The signal into each

of these jacks feeds into the ST bus and into AUX buses 1 to 4.

These jacks are typically used to receive a return signal from an

external effector (reverb, delay, etc.).

These jacks can also be used as an auxiliary stereo

input. If you connect to the L (MONO) jack only, the

mixer will recognize the signal as monaural and will

propagate the identical signal from both L and R

jacks.

2 2TR IN Jacks

These unbalanced RCA-pin input jacks can be used to input a

stereo sound source. The signal into each of these jacks feeds

into the ST bus. Use these jacks when you want to connect a

stereo sound source (such as a CD player or DAT deck) directly

to the mixer for monitoring.

3 REC OUT (L, R) Jacks

These are unbalanced RCA-pin output jacks. By connecting

these jacks to an external recorder, you can record the same

signal that is being output from the ST OUT jacks.

The signal from these jacks is not adjusted by the

ST master fader and is not affected by input or out-

put at the INSERT I/O jacks. When using these

jacks to record, adjust the level as necessary at the

external recording device.

4 SEND Jacks

•AUX Jacks (1 to 6)

These are impedance-balanced phone jacks. These jacks out-

put the signals from AUX1 to AUX6, respectively. You use

these jacks, for example, to connect to a monitoring system,

effector, or other such equipment.

• EFFECT Jacks (1, 2)

These impedance-balanced phone jacks output the signals

from the EFFECT buses. You would typically use these jacks

to connect to an external effector.

5 GROUP INS I/O Jacks (1 to 4)

These are unbalanced TRS (tip, ring, sleeve) phone-type bidi-

rectional jacks. You can use these jacks to connect individual

groups to devices such as graphic equalizers, compressors, and

noise ﬁlters.

Connection to an INSERT I/O jack requires a spe-

cial separately-sold insertion cable such as illus-

trated below.

6 GROUP OUT Jacks (1 to 4)

These are impedance-balanced phone output jacks. These jacks

output the signals from GROUP buses 1 to 4. Use these jacks to

connect to the input jacks of MTRs, external mixers, and other

such devices.

BA87 1

2345690C

NOTE

To the INSERT I/O jack

To the input jack of the external processor

To the output jack of the external processor

Ring

Sleeve

Tip

Sleeve

Tip

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