ZC57930
EN
PORTABLE PA SYSTEM
Owner’s Manual
Introduction
Thank you and congratulations on your purchase of the Yamaha STAGEPAS 400i Portable PA
System. The STAGEPAS 400i is an all-in-one PA system, consisting of two speakers and a
powered mixer. In order to get the most out of your new STAGEPAS 400i and its sophisticated
functions, we suggest you read through this manual thoroughly. Also keep it in a safe place for
future reference.
Main Features
• 400 watts power amplifier for versatility in a wide variety of performance applications.
• 8-inch two-way bass-reflex type speakers for high-quality, powerful sound.
• 8-channel mixer features four mono mic/line and two stereo line input channels to support a wide range
of inputs.
• Yamaha’s high-quality SPX reverb, providing optimum processing for instruments or vocals.
• Feedback Suppressor, which automatically cuts and prevents undesirable feedback noise.
• USB connector for convenient digital connection with an iPod/iPhone, and allows charging of the device.
Quick Start Guide
Connecting the speakers and the mixer
Slide the mixer’s lock in the direction of the arrow (shown below), and
1
then remove it from the speaker.
Connecting microphones, instruments, and audio
devices to the mixer
Connect desired devices, such as a microphone, or an instrument to the
4
input jack of the mixer.
Refer to the illustration on the mixer shown below or the connection example of the cover
panel of the accessory compartment.
Getting sound out of the system
Connect the included power cord.
5
First, connect it to the mixer’s AC IN connector, then
to a power outlet.
Turn the mixer’s LEVEL controls
6
(white knobs) and MASTER LEVEL
control (red knob) to the minimum
(zero). Also, set the equalizer controls
(green knobs) to the center “D” or
“MUSIC” position.
Set the MIC/LINE switch to the MIC (N )
7
position for microphone connection, and to
the LINE ( O ) position for connection of an
instrument or audio device.
Equalizer
Applying Reverb
The STAGEPAS 400i features a built-in reverb processor that is in the same league as our famed
SPX effect processor series. This reverb lets you simulate the acoustics of different performance
environments, such as concert halls and small clubs, and add warm, natural ambience to your
vocals or instrument performance.
Press down the REVERB switch to turn it on.
1
The LED lights when REVERB is on.
Position the REVERB TYPE/TIME control to the desired
2
reverb type and time (length).
Turning the control toward the right lengthens the time of the selected reverb type.
Use the REVERB control to adjust the reverb amount of the corresponding
3
Short
Long
channel.
If necessary, repeat steps 2 and 3 to determine the optimum reverb setting.
1
3
2
Mixer Controls and Functions
1
Mic/Line input jacks (channels 1-4)
Connect microphones, guitars, electronic musical instruments or audio equipment. Channels 3
and 4 provide combo jacks that support both XLR and phone plugs.
2
MIC/LINE switches (channels 1-4)
For low-level signals (including microphones), set the switch to the MIC (N) position. For high-level signals (including electronic
instruments and audio equipment), set the switch to the LINE ( O) position.
3
Hi-Z switch (channel 4)
This switch is used when connecting a device directly to the mixer without a DI (direct box)—for example, instruments with passive
pickups, such as an acoustic-electric guitar or electric bass without battery. This function is effective only for the phone jack input.
4
Line (stereo) input jacks (channels 5/6, 7/8)
Connect line-level devices such as electronic instruments, acoustic-electric guitars, CD
players, and portable audio players. These jacks support phone, RCA-pin, and stereo-mini
plugs.
NOTE
For the channel 5/6 input, if both phone and RCA-pin jacks are used at the same time, the phone jack will take priority. For the channel
7/8 input, if both phone and stereo mini jacks are used at the same time, the stereo mini jack will take priority. The signal from the device
connected to another jack will be muted. The music signals from iPod/iPhone (9) are always mixed to channels 7/8.
XLR phone
RCA-pin stereo-mini
5
MONITOR OUT jacks
These are for connection to a powered
speaker for monitoring purposes,
and output a mix of the signals from
channels 1 to 7/8. You can adjust the
output level using the MONITOR OUT
control (!). If only the L (MONO) jack
is used, the signals from the L and R
channels are mixed and output.
6|
SUBWOOFER OUT jack
This is for connection to a powered
subwoofer, and outputs a mono
signal. If this jack is in use, the low
frequencies below 120Hz to the
SPEAKERS L/R jacks will be cut. The
output level is linked to that of the
MASTER LEVEL control (C).
7
REVERB FOOT SW jack
This is for connection to an unlatchedtype footswitch such as the Yamaha
FC5—useful for solo performers, since
you can toggle the reverb on and off
as needed with your foot.
8
SPEAKERS L/R jacks
Use the included speaker cables to
connect the speakers.
)
PHANTOM (CH1/2) switch /LED
When this switch is on, the LED lights indicating that phantom
power is available for channels 1 and 2. Turn this switch on to
supply power to condenser microphones or a DI (direct box).
Caution
Follow the important precautions below, in order to prevent
noise and possible damage to external devices and the unit
when you op erate this switch.
• Be sure to leave this switch off if you do not need phantom
power, or when you connect a device that does not support
phantom power to channels 1 or 2.
• Do not connect /disconnect a cable to/ from channels 1 and 2
while this switch on.
• Turn the LEVEL control of the channels 1 and 2 to the
minimum before op erating this switch.
!
MONITOR OUT control
Determines the signal level output from the MONITOR OUT
jacks (5). The MASTER LEVEL control does not affect the
MONITOR OUT signal.
9
USB connector
Connect your iPod/iPhone using a USB
cable to play music and charge the
iPod/iPhone. Use the LEVEL control
of channels 7/8 to adjust the volume,
since the music signals are mixed
to those channels. This connector
supplies 5V power to the connected
USB device. This connector does not
support digital playback from USB
devices other than the iPod/iPhone.
For playback of such devices, use
appropriate stereo mini or RCA pin
connectors.
Caution
• Use a genuine Apple Dock Connector
USB Cable for the iPod/iPhone
connection.
• Please do not use a USB hub.
NOTE If you connect an iPhone,
incoming calls or emails may
cause a notification sound to be
output. In order to prevent this, we
recommend setting the iPhone’s
Airplane mode to “on.”
Open the cover panel attached to the other speaker, and then remove
2
the box from inside the accessory compartment.
Two speaker cables and one power cord are included in the box.
Accessory
compartment
Cover panel
NOTE After the box is removed, loose items, such as the included power cord, speaker cables, owner’s
manual (this booklet), and an optional microphone can conveniently be stored in the accessory
compartment.
Connect the speakers and the mixer.
3
Connect the mixer’s SPEAKERS jack to the speakers’ input jack using the included
speaker cables. As shown in the illustration below, make sure to insert the speaker
cables all the way inside until secure.
Turn on the power of the connected sound
8
source (if applicable), then the mixer.
The POWER LED lights.
Set the MASTER LEVEL control to the “D” position.
9
While playing your instrument or singing into the microphone, use the
10
LEVEL control to adjust the volume of the corresponding channel.
@
Equalizer controls (HIGH, LOW)
This two-band equalizer adjusts the channel’s high and low
frequency bands. Setting the control to the “D” position
produces a flat response in the corresponding band. Turning the
control clockwise boosts the selected band. If you start getting
feedback, turn the control back slightly.
#
REVERB switch/LED
When this switch is on, the LED lights indicating that you can
apply reverb. This switch is off when you turn on the mixer. (Unlike
other switches, this switch cannot be locked.)
$
REVERB TYPE/TIME control
Determines the reverb type and its length. Turning the control
toward the right lengthens the time of the selected reverb type.
HALL: Simulated reverb of a large space, such as a concert
hall.
PLATE: Simulated metal plate reverb, producing a more hard-
edged and bright sound.
ROOM: Simulated acoustic ambience of a small room.
ECHO: Echo effect suitable for vocals.
%
REVERB controls (channels 1-4)
Determines the amount of reverb for each channel when the
REVERB switch (#) is on.
D
@
A
1
%
2
3
4
^
)
!
#
5
$
&
6
8
7
E
9
*
(
CB
D
F
Input jack
SPEAKERS jack
Caution
Use only the includ ed speaker cables. Use of other cables may result in heat generation, or short
circuiting.
Use the MASTER LEVEL control to adjust the overall volume.
11
If you hear the sound and the volume seems appropriate, setup is complete. If not,
please refer to the check list in the “Troubleshooting” section on the back of this booklet.
NOTE To avoid any loud, unexpected noise from the speaker, first turn off the power to the mixer, then the
connected sound source (such as an instrument or audio device).
Making optimum volume settings
When the volume is too loud
Turn the LEVEL control to the minimum (zero). Set the MIC/LINE
switch to the LINE (O ) position, then slowly raise the LEVEL
control until the desired volume is reached.
When the volume is too soft
Turn the LEVEL control to the minimum (zero). Set the MIC/LINE
switch to the MIC (N ) position, then slowly raise the LEVEL control
until the desired volume is reached.
^
ST/MONO switches (channels 5/6, 7/8)
Setting the switch to ST (STEREO) ( N ) will assign the signals from the L and R channels to
each left and right speaker and output each signal. Setting the switch to MONO (O) will mix
the output of different L and R sources to output the same signal to both the left and right
speakers. For keyboards with mono output, guitars, or other non-stereo sound sources,
when the switch is set to MONO, the stereo jacks can be conveniently used as multiple
mono jacks.
&
LEVEL meter
The LEVEL meter shows the level of output signal from the SPE AKERS L/R jacks.
Caution
If used at a high volum e so that the LI MIT ER LED flashes continuou sly, th e internal powe r
amplifier sec tion is being excessively overloade d and may malfunction. Reduce the output level
with the MASTER LEVEL control so that the indicator flashes only brie fly on the highest transient
peaks.
*
POWER LED
This LED lights when the power is turned on by pressing the power switch.
(
FEEDBACK SUPPRESSOR switch/LED
When this switch is on, the LED lights indicating that feedback is automatically suppressed.
(This utilizes a seven-band notch filter. When this switch or the power switch is off, the notch
filter will be reset.)
A
LEVEL controls
Use these controls to adjust the volume for each channel. To reduce noise, set any LEVEL controls on
unused channels to the minimum.
B
MASTER EQ (equalizer) control
Use this control to adjust the overall sound frequency balance. The center position “MUSIC” is a basic
setting and if you turn the control counterclockwise, this creates an optimum setting for speech, cutting
unneeded low range frequencies. If you turn the control clockwise, it creates an optimum setting for
playback of sound sources, since the low range is boosted. If you turn the control clockwise further, the
LED lights indicating that the bass boost function turns on, giving you even more powerful bass tone.
C
MASTER LEVEL control
Determines the volume of the signal output from the SPEAKERS L/R jacks. This allows you to adjust the
overall volume without changing the relative volume balance among the various channels.
D
Vents
These are the vents for the cooling fan
inside the mixer. Do not block the vents
when in use.
E
AC IN jack
Connect the included power cord here.
F
(power) switch
For turning the power of the mixer on (O) and off (N ).
Caution
Rapidly turning the unit on and off in succession may
cause it to malfunction. Af ter turning the unit off, wait for
about 5 seconds before turning it on again.
Troubleshooting
Power does not turn on.
Did you rmly and securely connect the
power cord?
Power shuts down suddenly.
Are the vents of the mixer blocked?
Since inadequate ventilation can result in
overheating the mixer, the power may be
turned off automatically to protect from
overheating. Secure the ventilation for
cooling, then turn on the power again.
No sound is heard.
Did you connect the mixer’s SPEAKERS
jacks and the speakers’ input jacks
using the proper speaker cables?
Did you rmly and securely connect the
speaker cables?
Is a speaker other than the included
speaker (MODEL 400S) connected to
the mixer’s SPEAKERS jacks?
Please connect the included speaker
(MODEL 400S).
Did you use the included speaker
cables?
If you use a commercially-available
speaker cable with a metal-housing
connector, the cable will be shorted
when the connector touches other metal,
resulting in no sound being produced.
Is the POWER LED ashing at intervals?
There may be a short in the speaker cable
or the connection may be faulty. Check
that the speaker cable is not scratched
and is connected properly to the mixer,
then reapply the power.
For channels 5/6, are both phone and
RCA-pin jacks connected at the same
time? Or, for channels 7/8, are both
phone and stereo mini jacks connected
at the same time?
The phone jack has priority for channels
5/6 and the stereo mini jack has priority for
7/8.
Is the POWER LED ashing
continuously?
If the internal power amplifier section is
excessively overloaded, the amplifier will
be muted for protection. The mixer will
automatically reset itself after a while.
Attaching a speaker to a speaker stand
Attach the speaker to the speaker stand with the lock lever moved
1
up (release position).
Move the lock lever down to
2
lock to the stand.
1 Release
2 Lock
Block Diagram
REVERB
L
REVERB
REVERB
REVERB
R
SUM
SUM
SUM
ST/MONO
ST/MONO
INPUT
(CH1-2)
[-56–+16dBu]
INPUT
(CH3)
–+16dBu]
[-56
–+22dBu]
[-50
INPUT
(CH4)
–+16dBu]
[-56
[-50
–+22dBu]
INPUT
(CH5/6)
–+22dBu]
[-24
INPUT
(CH7/8)
–+22dBu]
[-24
+
-
PHANTOM (+30V)
Hi-Z
USB
(iPod/iPhone)
Hi-Z(1MΩ)
5V 1A
MIC/LINE(-26dB)
+
-
MIC/LINE(-26dB)
+
-
MIC/LINE(-26dB)
COMBO
COMBO
L
R
L/R
L
R
HA
HA
HA
BA
BA
SUM
SUM
CONTROLLER
EQ
BA
LEVEL
LOW
HIGH
BA
EQ
LEVEL
LOW
HIGH
BA
EQ
LEVEL
LOW
HIGH
BA
EQ
LOW
LOW
USB
LEVEL
HIGH
BA
EQ
BA
EQ
LEVEL
HIGH
BA
EQ
DA
DA
Sound is distorted or noise is
produced
Are the LEVEL controls of all relevant
channels and/or the MASTER LEVEL
control set too high?
Is the MIC/LINE switch of the
corresponding channel set to MIC?
If the input level from the source is high,
setting the MIC/LINE switch to MIC may
result in distorted sound. Set the switch to
LINE position.
Is the volume of the connected device
too high?
Lower the volume of the external device.
Is the speaker cable or the power cord
located near the input cables?
Please keep it away from the input cables.
Sound is not loud enough
Are the LEVEL controls of all relevant
channels and/or the MASTER LEVEL
control set too low?
Is the MIC/LINE switch of the
corresponding channel set to LINE?
Turn the LEVEL control to the minimum
(zero). Set the switch to the MIC position,
then slowly raise the LEVEL control.
Is the volume of the connected device
too low?
Raise the volume of the external device.
Is the PHANTOM switch set to on when
using a microphone that requires
phantom power?
The high sounds and low
sounds are unbalanced.
Are the equalizer controls raised or
lowered too much?
Set the equalizer controls to the center
position.
Is the speaker properly outputting the
high-frequency range signals?
If not, check the “Protective circuit (poly
switch)” note in the Notice section.
iPod/iPhone is not recognized
Is your iPod/iPhone charged?
If your iPod/iPhone has not been charged,
it may take some time to be recognized by
the mixer. Make sure that your iPod/iPhone
is connected to the mixer and wait until it is
sufficiently charged.
* If any specific problem should persist, please
contact your Yamaha dealer.
Lock
lever
DSP
L
FEEDBACK
R
AD
REVERB
ON/OFF
AD
REVERB
REVERB ON/OFF
FOOT SWITCH
SUPPRESSOR
MASTER EQ
MASTER LEVEL
SP EQ (FIXED)
MASTER LEVEL
SUM
DA
DA
BA
MONITOR OUT
BA
LIMITER
AMP
DAAD
AMP
DA
(-1)
SUBWOOFER OUT
(MONO)
L(MONO)
MONITOR OUT
R
L
SPEAKERS OUT
R
Specifications
General Specifications
Maximum Output Power (SPEAKERS L/R)
200 W + 200 W/4 Ω @Dynamic at 1 kHz
180 W + 180 W/4 Ω @10 % THD at 1 kHz
125 W + 125 W/4 Ω @1 % THD at 1 kHz
Frequency Response
-3 dB, +1 dB @ 40 Hz-20 kHz, 1 W Output/4Ω
(without EQ and SP EQ) (SPEAKERS L/R)
-3 dB, +1 dB @ 40 Hz-20 kHz, +4 dBu 10 kΩ Load
(MONITOR OUT)
Total Harmonic Distortion
0.5 % @20 Hz-20 kHz, +11 dBu 10 kΩ (MONITOR OUT)
Hum & Noise (Rs= 150 Ω, MIC/LINE switch=MIC)
-113 dBu Equivalent input noise (CH1-4)
-60 dBu Residual output noise (SPEAKERS L/ R)
Crosstalk (1 kHz)
-70 dB between input channels
Phantom Voltage
+30 V (CH1, 2)
Weight
17.8 kg (39.2 lbs) (Speaker 7.5 kg x 2 + Mixer 2.8 kg)
Package Contents
STAGEPAS 400i (includes two M ODEL 400S Speakers
and a Powered Mixer), Cover Panel, Power Cord (2m),
two Speaker Cables (6m), 12 Non-Skid Pads, Owner’s
Manual (this booklet)
Power Consumption
30 W (Idle), 70 W (1/8 Power)
Power Requirement
100 V - 240 V 50 Hz/60 Hz
Input Channel Equalization
±15 dB
HIGH: 8 kHz shelving
LOW: 10 0 Hz shelving
Supported iPod/iPhone models (as of August 2012)
iPod touch (1st, 2nd, 3rd, and 4th generation),
iPod classic, iPod nano (2nd, 3rd, 4th, 5th, and 6th
generation), iPhone 4S, iPhone 4, iPhone 3GS, iPhone
3G, iPhone
For updated information, check the Yamaha Pro Audio
website (http://www.yamahaproaudio.com/).
Speakers (MODEL 400S)
Enclosure
2 way bass-reflex type
Speaker Unit
LF: 8” (20 cm) Cone
HF: 1” (2.54 cm) Compression Driver
Crossover Frequency
3.2 kHz
Frequency Range
55 Hz-20 kHz (-10 dB)
Maximum Output Level
125 dB SPL (Measured peak IEC noise@1m)
Coverage Angle
90° (Horizontal)/60° (Vertical)
Input Characteristics
Input Terminals MIC/ LINE
CH IN 1-2 XLR
XLR
CH IN 3- 4
Phone
CH IN 5/6
CH IN 7/8
Phone - 10 kΩ 150 Ω Lines -24 dBu -3 d Bu +22 dBu Phone*
Pin - 10 kΩ 150 Ω Lines -24 dBu -3 dBu +22 dBu RCA Pin
Phone - 10 kΩ 150 Ω Lines -24 dBu -3 d Bu +22 dBu Phone*
Mini - 10 kΩ 150 Ω Lines -24 dBu -3 dBu +22 dBu Stereo Mini
Input
Impedance
MIC
LINE -30 dBu -9 dBu +16 dBu
MIC
LINE -30 dBu -9 dBu +16 dBu
MIC
LINE -24 dBu -3 dBu +22 dBu
3 kΩ 150 Ω Mics
3 kΩ 150 Ω Mics
10 kΩ
(Hi-Z 1 MΩ)
Source
Impedance
150 Ω Lines
(Hi-Z 10 kΩ)
Sensitivity Nominal
-56 dBu -3 5 dBu -10 dBu
-56 dBu -3 5 dBu -10 dBu
-50 dBu -2 9 dBu -4 dBu
Input Level
Max. before
Clipping
Connector
Type
XLR- 3-31
XLR Combo
Output Characteristics
Output Terminals
SPEA KERS OUT [L,R]
MONITO R OUT [L,R]
SUBWOOFER OU T 150 Ω 10 kΩ Lines -3 dBu +17 dBu - - Phone*
0 dBu=0.775 Vrms, 0 dBV=1 Vrms Phone*: Unbalanced
Output
Impedance
<0.1 Ω 4 Ω Speakers 37.5 W 125 W 180 W 200 W Phone*
600 Ω 10 kΩ Lines +4 dBu +20 dBu - - Phone*
Load
Impedance
Nominal
Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp.reserves the right to
change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may
not be the same in every locale, please check with your Yamaha dealer.
Dimensions
Mixer Speaker
116
308
180
Screw holes
for the Mic
Stand Adapter
BMS-10A
(optional)
81
2
94
50°
Output Level
Max. before
Clipping
Typ at
THD+N 10%
Dynamic
472
289
133
275
304
Pole diameter 34.8 - 35.2
* Use of the stand should refer to stand
manufac turer’s instructions.
Connector
Type
Unit: mm
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:
Power supply/Power cord
• Do not plac e the power cord near heat sourc es such as heater s or
radiators, and do not excessively bend or otherwise damage the cord,
place heav y objects on it, or place it in a position where anyone could
walk on, trip over, or roll anything over it.
• Only use the voltage specified as correct for the mixer. The required
voltage is printed on the name plate of the mixer.
• Use only the supplied pow er cord.
If you intend to use the device in an area other than in the one you
purchased, the included power cord may not be compatible. Please
check with your Yamaha dealer.
• Check the electric plug periodically and remove any dirt or dust which
may have accumulated on it.
• Be sure to connect to an appropriate outlet with a protective grounding
connection. Improper grounding can result in electrical shock.
Do not open
• This device contains no user-service able parts. Do not open the device
or attempt to disassemble the internal parts or modif y them in any way.
If it should appear to be malf unctioning, discontinue use immediately
and have it inspected by qualified Yamaha service personnel.
Water warning
• Do not expose the device to rain, use it near water or in damp or wet
conditions, or place on it any containers (such as vases, bot tles or
glasses) containing liquids which might spill into any openings. If
any liquid such as water seeps into the device, turn off the power
immediately and unplug the power cord from the AC outlet. Then have
the device inspected by qualified Yamaha servic e personnel.
• Never insert or remove an electric plug with wet hands.
Fire warning
• Do not put burning items, such as candles, on the unit. A burning item
may fall over and cause a fire.
If you notice any abnormality
• When one of the following problems occur, immediately turn off the
power switch and disconnect the electric plug from the outlet. Then
have the device inspected by Yamaha service personnel.
- The power cord or plug becomes frayed or damaged.
- It emits unusual smells or smoke.
- Some object has b een dropped into the instrument.
- There is a sudden loss of sound during use of the device.
• If this mixer should be dropped or damaged, immediately turn of f 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:
Power supply/Power cord
• When removing the ele ctric plug from the device or an outlet, always
hold the plug itself and not the cord. Pulling by the cord can damage it.
• Remove the electric plug from the outlet when the device is not to be
used for extended periods of time, or during electrical storms.
Location
• Do not plac e the device in an unstable position. Unle ss the device is
securely affixed, do not install it in a loc ation where it might fall, even if
the surface is level.
• Do not block the vents. T his mixer has ventilation holes at the top
and sides to prevent the internal temperature from becoming too
high. In particular, do not plac e the mixer on it s side or upside down.
Inadequate ventilation can result in overheating, pos sibly causing
damage to the mixer, or even fire.
Notice
To avoid the possibility of malfunction or dam age to the product, follow
the notices below.
Handling and Maintenance
• Do not expose the device to exc essive dust or vibration, or extreme c old
or heat (such as in direc t sunlight, near a heater, or in a car during the
day), in order to prevent the possibility of panel disfiguration, unstable
operation, or damage to the internal components.
• Do not plac e vinyl, plastic or rubber objects on the device, since this
might discolor the panel.
• When cle aning the device, use a dry and sof t cloth. Do not use paint
thinners, solvents, cle aning fluids, or chemical-impregnated wiping
cloths.
• Condensation can occur in the device due to rapid, drastic changes in
ambient temperature —when the device is moved from one location
to another, or air conditioning is turned on or of f, for example. Using
the device while condens ation is present can cause damage. If there
is reason to believe that condensation might have oc curred, leave
the device for several hours without turning on the power until the
condensation has completely dried out.
• Avoid set ting all e qualizer controls and LE VEL knobs to their maximum.
Depending on the condition of the connected devices, doing so may
cause feedback and may damage the speakers.
• When turning on the AC power in your audio system, always turn on
the mixer LA ST, to avoid speaker damage due to the noise. When
turning the power of f, the mixer should be turned off FIRST for the same
reason.
• Protective cir cuit (poly switch)
All full-range loudspeakers are fit ted with a self-resetting poly switch
that protects the high-frequency driver from damage caused by
excessive power. If a loudspeaker cabinet loses high-frequency output,
immediately remove power from t he unit and wait for two to three
minutes. This should be long enough to allow the poly switch to reset.
Reapply power and check the performanc e of the highfrequency driver
before continuing, with the power reduced to a level that does not cause
the poly switch to interrupt the signal.
Information for Users on Collection and Disposal of
Old Equipment
This sy mbol on the p roducts , packagin g, and/or ac compan ying
docu ments me ans that us ed electr ical and ele ctronic pr oducts
shoul d not be mixed w ith gener al househ old waste.
For pro per treat ment, re covery an d recyclin g of old produc ts,
plea se take th em to applic able collec tion point s, in accord ance
with y our nationa l legislat ion and the Dir ectives 2 002/ 96/EC.
By disp osing of the se produc ts correc tly, you will he lp to save val uable reso urces
and pr event any po tential n egative e ffects o n human hea lth and the e nvironme nt
which c ould other wise aris e from inap propriat e waste han dling.
For mor e informa tion about c ollection a nd recycli ng of old produ cts, plea se conta ct
your lo cal munici pality, your w aste disp osal ser vice or the po int of sale wh ere you
purch ased the i tems.
[For b usine ss users in t he European Union]
If you w ish to disca rd electri cal and ele ctronic eq uipment, p lease con tact your d ealer
or supp lier for fur ther infor mation.
[Inf orma tion o n Disposal in o ther Countrie s outside th e Euro pean U nion]
This symb ol is only valid in th e Europ ean Union. If you wish to disca rd these items,
pleas e cont act your local auth orities or dealer and a sk for the correct met hod of disposal.
(weee_eu)
• Do not use the device in a confined, poorly-ventilated location. Make
sure that there is adequate space between the mixer, or the speaker
fitted with the mixer, and surrounding walls or other devices: at
leas t 30cm at the sides, 30cm behind and 30cm above. Inadequate
ventilation can result in overheating, possibly causing damage to the
device(s), or even fire.
• If you lay the speaker flat on it s side or like a stage monitor, make sure
to remove the mixer first.
• Do not hold the bot tom of the speaker when tr ansporting or moving it.
In doing so, you may pinch your hands under the speaker, and result in
injury.
• Do not plac e the device in a location where it may come into contact
with corrosive gases or salt air. Doing so may result in malfunction.
• Before moving the device, remove all connected cables.
• When setting up the mixer, make sure that the AC outlet you are using
is easily accessible. If some trouble or malfunction occurs, imm ediately
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 tim e, make sure to unplug the power cord from the wall AC outlet.
Connections
• 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.
• For the SPEAKERS jacks of the mixer, use only the included MODEL
400 S speakers and speaker cables. Use of other types of speakers and
cables may result in damage, or even fire.
Maintenance
• Remove the power plug from the AC outlet when cleaning the device.
Handling caution
• Do not insert your fingers or hands in any gaps or openings on the
vents or panel of the mixer and the ports of the speaker.
• Avoid inserting or dropping foreign objects ( paper, plastic, metal, etc.)
into any gaps or openings on the vent s or panel of the mixer and the
port s of the speaker. If this happens, turn off the power immediately
and unplug the power cord from the AC outlet. Then have the device
inspe cted by qualified Yamaha service personnel.
• Do not rest your weight on the device or place heavy objec ts on it, and
avoid us e exce ssive force on the buttons, switche s or connectors.
• Do not use the spe aker s for a long period of time at a high or
uncomfortable volume level, since this can c ause permanent hearing
loss. If you experience any hearing loss or ringing in the ears, consult a
physician.
• Do not operate the device if the sound is distorting. Prolonged use in
this condition could cause overheating and result in fire.
• Do not pull on any attached cable, such that of a microphone. Doing so
may cause the speaker to topple, and result in damage or in injur y.
Yamaha cannot be held responsible for damage c aused by improper
use or modific ations to the d evice, or data that is lost or destroyed.
PA_en _1
• Inter ference from cell phones
Using a cell phone near the speaker system can induce noise. If this
occurs, move the cell phone further away from the speaker system.
• Air blowing out of the bass reflex por ts is normal, and often occurs
when the spe aker is handling program ma terial with heav y bass
content.
• Always turn the power off when the device is not in use.
Connectors
• XLR-t ype connectors are wired as follows (IEC60268 standard): pin 1:
ground, pin 2: hot (+), and pin 3: cold (-).
Information
About functions/data bundled with the device
• iPodTM, iPhone
iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks
of Apple Inc., registered in the U.S. a nd other countries.
“Made for iPod” and “Made for iPhone” mean that an electronic
accessory has been designed to connect specifically to iPod or iPhone
respectively, and has be en certified by the developer to meet Apple
performance stand ards. Apple is not responsible for the operation of
this device or its compliance with safety and regulator y standards.
Please note that the use of this accessory with iPod or iPhone may
affect wireles s performance.
About this manual
• The illustrations as shown in this manual are for instructional purposes
only, and may appear somewhat different from those on your devic e.
• The company names and product names in this manual are the
trademarks or registered tr ademarks of their respective companie s.
WARN ING: T HIS APPAR ATUS MUST BE E ARTHE D IMPORTAN T. Th e wires
in this m ains lead ar e coloured i n accorda nce with th e following c ode:
GREE N-AND-Y ELLOW : E ARTH
BLUE : NEUTR AL
BROWN : LIVE
As th e colours of th e wires in th e mains lead o f this appar atus may n ot
corr espond wit h the colou red markin gs identif ying the te rminals in yo ur plug
proc eed as follo ws:
The wi re which is col oured GRE EN-and -YE LLOW must be c onnecte d to the
term inal in the plu g which is mar ked by the le tter E or by th e safety e arth
symb ol
The wi re which is col oured BLUE m ust be conn ected to th e termina l which is
mark ed with the l etter N or co loured BL ACK.
The wi re which is col oured BROW N must be co nnected t o the termin al which
is mar ked with th e letter L or c oloured RE D.
TM
IMPORTANT NOTICE FOR THE UNITED
KINGDOM
Connecting the Plug and Cord
or colo red GREEN o r GREEN- and-YELLO W.
(3 wires)
Explanation of Graphical Symbols
CA UT IO N
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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.
The ab ove warnin g is locate d on the bot tom of the mix er.
The lig htning fla sh with arro whead sy mbol within a n equilate ral triang le is
inte nded to aler t the user to t he prese nce of uninsu lated “da ngerous vol tage”
withi n the produc t’s enclo sure that m ay be of suff icient ma gnitude to c onstitut e a
risk of e lectric sh ock to pers ons.
The ex clamatio n point withi n an equilat eral trian gle is intend ed to aler t the user
to the p resence o f import ant opera ting and mai ntenanc e (servicin g) instruc tions
in the li teratur e accompa nying the pr oduct.
IMPORTANT SAFETY INSTRUCTIONS
1. R ead these i nstruct ions.
2. K eep these i nstruct ions.
3. H eed all warn ings.
4. Fo llow all instr uctions .
5. Do n ot use this ap paratu s near wate r.
6. Cl ean only wit h dry cloth.
7. Do n ot block any v entilati on openings . Install in a ccordan ce with the
manu facture r’s instr uctions.
8. Do n ot install n ear any he at source s such as rad iators, he at regist ers, stove s, or
othe r apparat us (includi ng amplifie rs) that pro duce heat .
9. Do n ot defea t the safet y purpos e of the polar ized or grou nding-t ype plug. A
polar ized plug ha s two blad es with one w ider than t he other. A grou nding typ e
plug ha s two blad es and a third gr ounding pro ng. The wid e blade or the t hird
prong a re provide d for your saf ety. If the p rovided plu g does not fi t into your
outl et, consul t an electri cian for rep lacemen t of the obso lete outle t.
WARN ING
TO RED UCE THE RISK O F FIRE OR EL ECTRIC SHO CK, DO NOT E XPOSE TH IS APPARAT US TO RAIN O R MOISTUR E.
FCC INFORMATION (U.S.A.)
1. IMPOR TANT NOTI CE: DO NOT MODIFY THIS U NIT!
This pr oduct, wh en install ed as indic ated in the in structi ons contai ned in this
manu al, meets F CC require ments. Mo dificati ons not expr essly app roved by
Yamah a may void your a uthorit y, granted b y the FCC, to us e the produc t.
2.
IMPO RTANT: Whe n connecti ng this produ ct to acce ssories a nd/or anot her
produ ct use only hi gh quality s hielded ca bles. Cab le/s suppli ed with this
produ ct MUST be u sed. Follow a ll installa tion instru ctions. F ailure to follo w
instr uctions c ould void your F CC authori zation to u se this produ ct in the USA .
3. NOTE: T his produc t has been t ested and f ound to com ply with the
requi rements l isted in FCC R egulation s, Part 15 for Cl ass “B” dig ital
devi ces. Compl iance wit h these req uirement s provide s a reasona ble level of
assu rance th at your use of t his produc t in a residen tial enviro nment will no t
resu lt in harmfu l interfe rence wit h other ele ctronic de vices. Th is equipmen t
gene rates/ uses radio f requenc ies and, if no t installe d and used ac cording to
the in structio ns found in th e users man ual, may ca use inter ference h armful to
the op eration of o ther elec tronic dev ices. Com pliance wi th FCC regul ations
does n ot guaran tee that in terfere nce will not o ccur in all ins tallatio ns. If this
* This applies o nly to products distributed by YAMA HA CORPORATION O F AMERICA. (class B)
이 기기는 가정용(B급) 전자파적합기기로서 주로 가정에서
사용하는 것을 목적으로 하며, 모든 지역에서 사용할 수
.
있습니다
For detai ls of products, plea se contact your ne arest Yamaha representative or the author ized distributor listed below.
Yamaha Pro Audio global web site
http://www.yamahaproaudio.com /
Yamaha Manual Library
http://www.yamaha.co.jp/manual/
(class b korea)
10. P rotect th e power cord f rom being w alked on or pin ched part icularly a t plugs,
conv enience re ceptac les, and th e point wher e they exit f rom the app aratus.
11. O nly use att achment s/acce ssories s pecifie d by the manu facture r.
12. U se only with t he cart, s tand, tri pod, brack et, or tabl e
spec ified by the m anufac turer, or sold w ith the app aratus .
When a c art is use d, use cau tion when mo ving the ca rt/
appa ratus com bination t o avoid injury f rom tip-o ver.
13. Un plug this ap paratus d uring light ning storms o r when unus ed for long pe riods
of time .
14. R efer all ser vicing to qu alified se rvice per sonnel. S ervicing i s required w hen
the ap paratu s has been da maged in an y way, such as p ower-sup ply cord or plu g
is dam aged, liqui d has been sp illed or obje cts have fa llen into the a pparat us,
the ap paratu s has been ex posed to r ain or moistu re, does not o perate no rmally,
or has b een dropp ed.
(UL60 065_03)
produ ct is found to b e the sourc e of interf erence, w hich can be d etermin ed by
turni ng the unit “O FF” and “ON ”, ple ase try to e liminate th e problem by u sing
one of t he following m easure s:
Reloc ate eith er this produ ct or the dev ice that is b eing affe cted by th e
inter ferenc e.
Utiliz e power out lets that a re on diffe rent bran ch (circuit br eaker or f use)
circu its or insta ll AC line filte r/s.
In the c ase of radi o or TV inter ferenc e, reloca te/reori ent the ant enna. If th e
ante nna lead- in is 300 ohm ri bbon lead , change th e lead-in to c o-axia l type
cabl e.
If the se corre ctive mea sures do not p roduce sa tisfact ory resul ts, pleas e contac t
the lo cal retai ler author ized to dist ribute this t ype of pro duct. If you c an not
loca te the appr opriate re tailer, ple ase conta ct Yamaha C orporati on of Ameri ca,
Elec tronic Ser vice Divi sion, 660 0 Oranget horpe Ave, B uena Park , CA906 20
The ab ove stat ements ap ply ONLY to thos e product s distribu ted by Yamah a
Corp oration of A merica or i ts subsidia ries.
In Finla nd: Laite o n liitettä vä suojam aadoitus koskett imilla varu stettu un
pisto rasiaan .
In Nor way: App aratet må t ilkoples jo rdet stikk ontakt .
In Swe den: Appa raten sk all ansluta s till jordat u ttag.
(class I hokuo)
C.S.G., Pro Audio Divisio n
©2012 Yamaha Corporation
208MWHD*.*-01A0
Printed in China