Yamaha PX8 Användarmanual

varumärke: Yamaha

Modell: PX8

Typ: Användarmanual

Denna manual är också lämplig för

Reference Manual

PX10/PX8/PX5/PX3 Reference Manual

Contents

Introduction 3

Features ....................................................................3

Manuals for PX amplifier ...........................................3

Usage examples .......................................................4

Use with two full-range speakers .........................4

Use with a full-range speaker and subwoofer......4

Use with a full-range speaker

driven in bi-amp mode ......................................5

Use for driving a subwoofer with a stereo signal

...5

PX amplifier available system configurations.......6

Signal processing in PX amplifier ........................7

Input sensitivity and amplifier gain .......................7

Controls and functions 8

Front panel ................................................................8

Rear panel.................................................................9

Setup 10

Setup procedure......................................................10

Rack mounting ........................................................11

Speaker connection ................................................11

Connecting to the [SPEAKERS] terminal...........11

Panel Operation 12

Basic operation .......................................................12

Basic mode and Advanced mode ......................12

Screen structure......................................................13

Alert messages .......................................................14

Panel lock................................................................14

HOME screen..........................................................15

CONFIG VIEW screen ........................................... 16

MENU screen ......................................................... 17

MENU screen types .......................................... 17

Operation .......................................................... 17

Operation tree ................................................... 18

CONFIG WIZARD screen (Basic mode) ................ 20

SP TYPE (speaker type) ................................... 20

SP SERIES (speaker series) ............................ 20

SP MODEL (speaker model)............................. 20

HPF (high pass filter) ........................................ 21

LPF (low pass filter) .......................................... 21

X-OVER (crossover) ......................................... 21

CONFIRMATION .............................................. 21

CONFIG WIZARD screen (Advanced mode) ......... 22

WIZARD MODE ................................................ 22

SP TYPE (speaker type) ................................... 22

ROUTING.......................................................... 23

SENS./GAIN (input sensitivity/amplifier gain) ... 24

SP SERIES (speaker series) ............................ 24

SP MODEL (speaker model)............................. 24

SP IMPEDANCE (speaker impedance) ............ 24

CONFIRMATION .............................................. 24

TUNING screen...................................................... 25

D-CONTOUR .................................................... 25

DELAY .............................................................. 26

X-OVER (crossover) ......................................... 26

HPF (high pass filter) ........................................ 27

LPF (low pass filter) .......................................... 27

POLARITY (speaker polarity)............................ 28

SP DELAY......................................................... 28

EQ (6 Band PEQ).............................................. 29

LEVEL (output level) ......................................... 29

LIMITER ............................................................ 30

CHANNEL LINK ................................................ 30

CHANNEL COPY .............................................. 30

SAVE/LOAD ...................................................... 31

AMP PRESET screen............................................. 32

RECALL ............................................................ 32

STORE .............................................................. 32

CLEAR .............................................................. 32

TITLE................................................................. 33

PROTECT ......................................................... 33

UTILITY screen ...................................................... 34

PANEL SETUP.................................................. 34

PANEL LOCK.................................................... 34

HOME SCREEN (HOME screen)...................... 35

IMPORT SP PRESET

(import speaker preset) ................................. 35

DEVICE BACKUP ............................................. 36

DEVICE INFORMATION ................................... 36

INITIALIZE......................................................... 36

LOG................................................................... 37

Initializing the PX amplifier ..................................... 37

Reference 39

Function list ............................................................ 39

Message list............................................................ 42

Troubleshooting...................................................... 44

General specifications ............................................ 46

Block diagram......................................................... 48

Dimensions............................................................. 49

Current draw and thermal dissipation..................... 50

Index....................................................................... 54

PX10/PX8/PX5/PX3 Reference Manual

Introduction

Thank you for your purchase of the Yamaha PX10, PX8, PX5 or PX3 power amplifier. Please read through this manual carefully before using for the first time,

in order to take full advantage of your PX power amplifier’s superlative features and enjoy trouble-free operation for years to come.

• Please read the Precautions in the PX10/PX8/PX5/PX3 Owner’s Manual before use.

• The illustrations as shown in this manual are for instructional purposes only.

• The company names and product names used in this manual are the trademarks or registered trademarks of their respective companies.

• In this manual, the PX10, PX8, PX5 and PX3 power amplifier models are referred to collectively as “PX amplifier.”

• Unless specified otherwise, the example illustrations used in this manual are taken from the PX10.

• The bitmap fonts used in this instrument have been provided by and are the property of Ricoh Co., Ltd.

• Maximum output of 1,000W (PX10), from an exceptionally lightweight chassis.

• Yamaha’s proprietary Class-D and processing technologies provide superb sound qual-

ity and high reliability.

• Speaker presets that allow you to get the best possible performance from Yamaha

speakers.

• A wide variety of DSP functions, including D-CONTOUR processing.

• Configuration Wizard that allows easy, optimal configuration for any speaker system.

• Broad range of input/output connectors.

• Owner’s Manual (included with the product)

Explains installation and basic operation.

• Reference Manual (this file)

Explains all required matters for setup and operation.

• Technical Specifications (included with the product)

Describes detailed specifications such as numerical values, dimensions, etc.

Features Manuals for PX amplifier

Introduction — Usage examples

PX10/PX8/PX5/PX3 Reference Manual

PX amplifiers can be used for various applications.

 Use with two full-range speakers

This conventional application inputs stereo L/R signals to each channel (A/B) for stereo reproduction with two speakers.

 Use with a full-range speaker and subwoofer

The input signal is divided into separate frequency ranges for driving a full-range speaker and subwoofer.

Usage examples

Introduction — Usage examples

PX10/PX8/PX5/PX3 Reference Manual

 Use with a full-range speaker driven in bi-amp mode

The input signal is divided into separate frequency ranges for driving a two-way full-range speaker in bi-amp mode.

 Use for driving a subwoofer with a stereo signal

Stereo input signals drive a subwoofer in Power Boost mode (PX5 and PX3 only)

Channel A + Channel B

(PX5)

Introduction — Usage examples

PX10/PX8/PX5/PX3 Reference Manual

 PX amplifier available system configurations

PX amplifier can be used with the following 15 types of system configurations, including the examples above.

Input configuration (routing)

Dual mode Parallel mode Single mode Sum mode

Channel A and channel B are

independent.

After dividing channel A input

signal to channel A and channel B,

the signal is processed.

After processing channel A input

signal, the signal is divided to A and

channel B.

Mixes input signals from

channel A and channel B.

Two full-range speakers

Two subwoofers

A full-range speaker and a subwoofer

A full-range speaker

driven in bi-amp mode

Full-range speaker

Power Boost

mode

Subwoofer

NOTE

In Power Boost mode, the two-channel amplifiers are used as one-channel, high-power amplifier (PX5 and PX3 only).

Output combination (speaker type)

Introduction — Usage examples

PX10/PX8/PX5/PX3 Reference Manual

 Signal processing in PX amplifier

The PX amplifier gives you comprehensive control over the sound with input processors and speaker processors. The signals from the input connectors are processed in input processors

equipped in each input connectors. The processed signals are added or divided depending on the set routing, processed finally with the speaker processor in each channel, and output from the

[SPEAKERS] terminals.

Refer to “TUNING screen” (page 25) in “Panel Operation” for details on the processing.

 Input sensitivity and amplifier gain

The PX amplifier specifies the input sensitivity/amplifier gain from two input sensitivities or two amplifier gains. Input sensitivity controls the input signal level so that the amplifier can output

the maximum power. If signals over the input sensitivity are input, the built-in limiter of the PX amplifier is activated. If the volume is lowered, the input sensitivity rises and the amplifier gain

declines. Maximum power is constant if the volume is lowered.

For example, if the amplifier gain on the PX10 is set to 32 dB, the input sensitivity is +9.3 dBu and the maximum output power is 1,000 W (if speaker impedance is 8Ω). When the volume is not

lowered (0 dB), output power of 1,000 W results with +9.3 dBu input.

When the volume on the PX10 is lowered to 6 dB, the input sensitivity is +15.3 dBu (9.3 dBu + 6 dBu) and the amplifier gain is 26 dB (32 dB - 6 dB). If a +15.3 dBu signal is input, maximum

output power of 1,000 W is gained.

D-Contour

Delay

HPF LPF Polarity

Speaker

Delay

Level Limiter

6 Band

PEQ

Input processor Speaker processor

Amplifier gain 26 dB

Volume 6 dB

Amplifier gain 32 dB

Maximum output power 41.3 dBu

(1000 W, 8Ω)

Input sensitivity +15.3 dBu

Input sensitivity +9.3 dBu

PX10/PX8/PX5/PX3 Reference Manual

Controls and functions

q Power button

Turns the power to the unit on or off.

w [POWER] indicator

Lights when the power is on.

e [ALERT] indicator

Lights when a problem in the device is detected, and contin-

ues to light until the cause of the problem is solved.

r [USB] indicator

Lights when a compatible USB flash drive is inserted into the

[USB] terminal.

Flashes when the USB flash drive is being accessed.

t [CLIP/LIMIT] indicator

Lights when the limiter is operating to protect the amplifier and

the speaker, or when the input signal overflows in the digital

circuit or clips at the amplifier output.

y [SIGNAL] indicator

Lights when the output is greater than -60 dB of maximum

output level (8 ohms).

u [PROTECT] indicator

Lights when the protection circuit is operating.

i Display

Displays the status of the PX amplifier and setting menus.

For details, refer to “Screen structure” (page 13).

o [MENU] key

Press this to move to the top MENU screen.

!0 [] (Back) key

Press this to move up to the immediately higher menu level or

previous display. Press and briefly hold the key to return the

HOME screen.

!1 Main knob

Rotate this to change the value of parameters and move the

position of cursor. Press the knob to actually enter the set

value or enable the selected item.

!2 [A]/[B] key

Press this to change the values of parameters and move the

cursor position.

!3 [USB] terminal

Insert a USB flash drive to read/load the data from/to the PX

amplifier.

!4 Volume knob

Adjusts the level from -∞ dB to 0 dB.

If “ROUTING” is set to something other than “DUAL,” adjust

the output balance with the volume knob of channel B.

!5 Intake ports

Air intakes for the cooling fan. Make sure to not block these ports.

Front panel

!2 !2

o !0

!5 !5

WARNING

To ensure that high-volume noise is not output from the

speakers, power-on the equipment starting with the audio

sources, then the mixer and processors, and finally the

amplifiers. Reverse this order when turning the system off.

NOTE

Details of the problem are shown on the display (i).

Selecting the [ ] icon on the “HOME screen” (page 15) with the

main knob calls up the operating log.

NOTICE

Do not unplug the USB flash drive while the [USB] indicator is

flashing. Doing so may cause data in the PX amplifier or USB

flash drive to be corrupted or lost.

NOTE

• The settings can be changed so that the display and indicators

turn off automatically when panel is not operated (Black-out sta-

tus: page 34).

• For protection of the display, if there is no operation for one min-

ute, the display automatically darkens; if unoperated for 20 min-

utes, it automatically turns off. To turn on the display again,

simply press any key on the front panel or rotate any knob.

NOTE

Press the main knob and [A] key to change the mute status of

channel A. Press the main knob and [B] key to change the mute

status of channel B.

NOTICE

When the [USB] terminal is not used, attach the included USB cap

to protect the terminal.

NOTE

The [USB] terminal is used in the following cases:

• Loading speaker preset: IMPORT SP PRESET (page 35)

• Writing operation log: LOG (page 37)

• Device backup: DEVICE BACKUP (page 36)

• Saving/loading SP TUNING DATA: SAVE/LOAD (page 31)

Controls and functions — Rear panel

PX10/PX8/PX5/PX3 Reference Manual

!6 [INPUT] A/B connectors

Two types of input connectors are provided for both channels

A and B. In Single mode or Parallel mode, the input connec-

tors of channel A are used.

• XLR jack

XLR type 3-31 jack.

The polarity is shown below (IEC60268).

• Phone jack

Balanced TRS phone jack.

The polarity of the connections is shown below.

!7 [SPEAKERS] A/B terminals

Output terminals for speakers. Three types are available

(below).

• Neutrik NL4MD speakON connector

• Binding post connector

• Phone jack

!8 [AC IN] connector

Connect the supplied AC power cord. First connect the AC

power cord to the connector on the amplifier, and then plug it

into an appropriate AC power outlet. Secure the AC power

cord with the AC plug clamp to prevent accidental disconnec-

tion from the connector.

!9 Exhaust ports

Exhaust vents for the cooling fan. Make sure to not block

these ports.

Rear panel

!8!6

NOTE

The XLR input jack and the phones input jack of each channel are

connected in parallel. The signal input from an XLR jack can be

output from the phone jack and input to another amplifier. Only

one of the jacks can be used as an input jack at one time; the sig-

nals from the jacks cannot be mixed.

Ground

Cold

Hot

Ring (cold)

Tip (hot)Sleeve (ground)

NOTICE

• Do not touch the terminals or metal parts of cords connected to

the terminal. If connecting speakers to multiple connectors of

the same channel results in a parallel connection, make sure

that the total impedance of the speakers to be connected is not

excessively low.

• The PX amplifier adopts BTL (Balanced Transformer Less)

amplifier circuits. Connecting both terminals of channel A and

channel B and contact between the terminal and the chassis

may cause a failure or malfunction. Be careful not to connect or

contact the two by mistake.

NOTE

In Power Boost mode, the output terminals of channel A are used

(PX5/PX3 only).

qwe

Installing the AC plug clamp

PX10/PX8/PX5/PX3 Reference Manual

Setup

1. Set the PX amplifier in the desired loca-

tion.

If the device is to be mounted in a rack, refer to “Rack

mounting” (page 11).

2. Lower the two volume knobs to the mini-

mum.

3. Connect speakers to the [SPEAKERS]

terminals.

Refer to “Speaker connection” (page 11).

4. Connect outputs from sources, such as

a mixer, to the [INPUT] connectors.

5. Connect the power cord to the [AC IN]

connector.

Secure the AC power cord with the AC plug clamp to

prevent accidental disconnection from the connector.

6. Turn on the device.

7. Set up the system configuration with the

Configuration Wizard.

Though the PX amplifier can be used as a normal ampli-

fier by simply setting the volume knobs properly, using

the Configuration Wizard to make settings enhances the

performance of speakers.

Refer to “CONFIG WIZARD screen (Basic mode)”

(page 20) or “CONFIG WIZARD screen (Advanced

mode)” (page 22).

8. Rotate the volume knob to adjust the vol-

ume.

9. Control the tone in TUNING screen.

Refer to “TUNING screen” (page 25). In this condition,

the device is available.

Setup procedure

WARNING

To ensure that high-volume noise is not output from the

speakers, power-on the equipment starting with the

audio sources, then the mixer and processors, and

finally the amplifiers. Reverse this order when turning

the system off.

To A C p o w e r

outlet

Power cord

AC IN connector

Installing the AC plug clamp

qwe

Setup — Rack mounting

PX10/PX8/PX5/PX3 Reference Manual

The PX amplifier can be mounted in an EIA standard rack

(2U size).

Rack mounting

Precautions for rack mounting

This device is rated for operation at ambient tempera-

tures ranging from 0° to 40°C. When mounting the device

with other device(s) in an EIA standard equipment rack,

internal temperatures can exceed the specified upper

limit, resulting in impaired performance or failure. When

rack mounting the device, always observe the following

requirements to avoid heat buildup:

• When mounting the unit in a rack with devices such as

power amplifiers that generate a significant amount of

heat, leave more than 1U of space between the device

and other equipment. Also, either leave the open

spaces uncovered or install appropriate ventilating pan-

els to minimize the possibility of heat buildup. Multiple

PX amplifiers can be mounted by stacking vertically.

• To ensure sufficient airflow, leave the rear of the rack

open and position it at least 10 centimeters from walls

or other surfaces. If the rear of the rack cannot be left

open, install a commercially available fan or similar ven-

tilating option to secure sufficient airflow. If you have

installed a fan kit, there may be cases in which closing

the rear of the rack will produce a greater cooling effect.

Refer to the rack and/or fan unit manual for details.

 Connecting to the [SPEAKERS] termi-

nal

 Binding post connector

• Without plugs

Remove about 15 mm of insulation from the end of

each speaker cable, pass the bare wire through the holes

in the appropriate speaker terminals, and tighten the ter-

minals to securely clamp the wires. Make sure that the

bare wire ends do not jut out from the terminals and

touch the chassis.

• Y-plugs

From above, insert the Y-plugs all the way into the

opening, and tighten the terminal.

 speakON connector

Insert the speakON cable plug (Neutrik NL4) into the

connector, and turn it to the right to lock it.

Speaker connection

CAUTION

Make sure that the power is turned off, to avoid the dan-

ger of electrical shock.

15 mm

0.25"

(6.3 mm)

≤0.51"

(12.9 mm)

1–

2–

Channel A

Neutrik NL4 PX amplifier

1+ A+

1– A–

2+ B+

2– B–

Channel B

Neutrik NL4 PX amplifier

1+ B+

1– B–

2+ (not connected)

2– (not connected)

PX10/PX8/PX5/PX3 Reference Manual

Panel Operation

 Basic mode and Advanced mode

The PX amplifier provides two setting methods: Basic mode and Advanced mode.

Basic mode is convenient since it lets you use the device quickly and easily with minimum

settings. Advanced mode is used when you want to set parameters in detail.

Each mode has a HOME screen and MENU screen.

Example of screens

 To switch between Basic mode and Advanced mode

1. Press the [MENU] key to enter the MENU screen.

2. Rotate the main knob to select the tab of the desired mode, and

then press the main knob.

Basic operation

HOME screen (Basic mode) MENU screen (Advanced mode)

• BASIC:

Basic mode

• ADVANCED:

Advanced mode

Panel Operation — Screen structure

PX10/PX8/PX5/PX3 Reference Manual

The screens of the PX amplifier differ depending on the selected mode, Basic or Advanced. The HOME screen and the CONFIG WIZARD screen in the MENU screen are in both modes, but dis-

played items differ. To switch between the modes, use the OPERATION MODE screen in the MENU screen.

Screen structure

Basic mode

HOME screen

CONFIG VIEW screen

MENU screen

MENU top screen

CONFIG WIZARD screen

TUNING screen

AMP PRESET screen

UTILITY screen

Advanced mode

HOME screen

CONFIG VIEW screen

MENU top screen

CONFIG WIZARD screen

TUNING screen

AMP PRESET screen

UTILITY screen

MENU screen

 BASIC

ADVANCED 

Panel Operation — Alert messages

PX10/PX8/PX5/PX3 Reference Manual

If an abnormality occurs in the PX amplifier, the [ALERT] indicator lights and an alert mes-

sage appear on the display. Refer to the “Message list” (page 42) at the end of the book for

details on each alert.

To prevent changes being made to the PX amplifier by mistake, use the panel lock function.

This allows you to set a PIN code (a 4-digit identification number).

Refer to “UTILITY screen” – “PANEL LOCK” (page 34) for instructions.

 To release the panel lock

If the panel controls are operated while the panel is locked, the following message appears

in the display.

To release the panel lock, input the PIN code by rotating the main knob, select “OK,” and

then press the main knob.

Alert messages Panel lock

NOTE

• To release the panel lock temporarily, select “TEMP.” If “TEMP” is selected, the panel will be

locked after turning off and turning on again.

• If a PIN code has been set, input the appropriate PIN code (set previously).

NOTE

If the volume knob is operated when the panel is locked with “ALL,” the following screen appears when

the lock is released. Rotate the volume knob to match the actual value. The value of the volume can-

not be changed unless the values match.

Actual value Value of the volume

Panel Operation — HOME screen

PX10/PX8/PX5/PX3 Reference Manual

q Mute indication

Appears when the signal is muted.

w Volume indication

Shows the settings of the volume knobs.

In Power Boost mode, only channel A setting is shown.

e VOL/BAL/GAIN indication

Shows what appears at the volume indications (w).

•VOL: Input volume

•BAL: Output balance

•GAIN: Total level (gain from the input jack to the speaker output terminal)

r Level meter

Shows input or output level.

t Threshold indication

Indicates the thresholds of the limiter on the output level of the speaker processors with

“>” and “<” while the level meter shows the input level.

y D-CONTOUR indication

Shows the status of D-CONTOUR.

•OFF: Nothing appears.

• FOH/MAIN: “FOH” appears.

• MONITOR: “MONI” appears.

u Delay indication

Shows the delay time. When delay is off, nothing appears.

i Polarity indication

Appears when the polarity is inverted.

o Filter indication

Shows the cutoff frequency of the filter. When the filter is off, nothing appears.

!0 EQ indication

Appears when the EQ is on.

!1 CONFIG VIEW icon

CONFIG VIEW screen appears when selecting the icon by rotating the main knob and

pressing it.

!2 [ ] icon

Operation log appears when selecting the icon by rotating the main knob and pressing it.

Refer to “Operation log indication” (page 37) for details on the operation log.

!3 Speaker name, clipping/limiting message

Normally, this shows the name of the speaker that is connected, along with a related mes-

sage if clipping or limiting has occurred.

HOME screen

NOTE

Displayed content depends on the input configuration (routing).

• In Dual mode: Input volume at both channels A and B.

• Other than Dual mode: Input volume at channel A, output balance at channel B.

(In Power Boost mode, only channel A is shown.)

Set at “dB VALUE” (page 35) in UTILITY screen–HOME SCREEN screen, which is shown in VOL/

BAL/GAIN indication, input volume or total gain.

NOTE

Input and output can be switched from [HOME SCREEN] (page 35) in the UTILITY screen.

!1o i o u !2!0

NOTE

The displayed speaker name is the speaker preset recalled with the Configuration Wizard.

NOTE

Rotate the main knob to select the group of D-CONTOUR, delay, polarity and filter indications, and

then press the main knob to call up the TUNING screen.

Panel Operation — CONFIG VIEW screen

PX10/PX8/PX5/PX3 Reference Manual

Called up by pressing the main knob when the HOME screen is shown.

The current settings are listed.

q System configuration: page 6

w Input sensitivity/amplifier gain: page 24

e HPF cutoff frequency for channel A: pages21, 27

r LPF cutoff frequency for channel A: pages21, 27

t HPF cutoff frequency for channel B: pages21, 27

y LPF cutoff frequency for channel B: pages21, 27

u System configuration: page 6

i Input sensitivity/amplifier gain: page 24

o HPF cutoff frequency for channel A: pages21, 27

!0 Crossover frequency: pages21, 26

!1 LPF cutoff frequency for channel B: pages21, 27

!2 Polarity: page 28

To return to the HOME screen, press the [ ] (back) key.

To call up the CONFIG WIZARD screen, press the main knob when the CONFIG VIEW

screen appears.

CONFIG VIEW screen

e r

o !0 !1

Panel Operation — MENU screen

PX10/PX8/PX5/PX3 Reference Manual

Sets the basic condition of the device.

 MENU screen types

The following MENU screens are available.

• CONFIG WIZARD screen (Basic mode) (Advanced mode)

• TUNING screen

• AMP PRESET screen

• UTILITY screen

 Operation

 To display the MENU screen:

Press the [MENU] key in the HOME screen.

 To move to the lower layer in MENU screens, or to select a param-

eter or other item:

Rotate the main knob to move to the desired item, and then press the main knob.

 To move to the upper layer in MENU screens:

Press the [ ] (back) key.

 To return to the HOME screen:

Press and hold the [ ] (back) key.

MENU screen

NOTE

Refer to the “Function list” (page 39) for details on configurable items in each MENU screen.

NOTE

The layer of the displayed screen is shown at the top of the screen.

MENU top screen HPF screen

Parameter edit screenTUNING screen

Panel Operation — MENU screen

PX10/PX8/PX5/PX3 Reference Manual

 Operation tree

Category Subcategory Function

Basic

mode

Advanced

mode

Details

CONFIG WIZARD

(Basic mode)

SP TYPE Selects a combination of speakers for connection.  page 20

SP SERIES Selects a series of speakers for connection.  page 20

SP MODEL Selects a speaker for connection.  page 20

HPF Selects the cutoff frequency of the HPF. Common to channels A and B.  page 21

LPF Selects a cutoff frequency of the LPF. Common to channels A and B.  page 21

X-OVER Selects a crossover frequency of the full-range speaker and the subwoofer.  page 21

CONFIRMATION Applies the set value.  page 21

CONFIG WIZARD

(Advanced mode)

WIZARD MODE Selects the editing method: changing the current setting or making a new setting.  page 22

SP TYPE Selects a combination of speakers for connection.  page 22

ROUTING Selects the route of the input signal.  page 23

SENS./GAIN Sets the input sensitivity or the amplifier gain.  page 24

SP SERIES Selects a series of speakers for connection.  page 24

SP MODEL Selects a speaker for connection.  page 24

SP IMPEDANCE Sets the impedance of the speaker for connection.  page 24

CONFIRMATION Applies the set value.  page 24

TUNING

D-CONTOUR Sets the frequency character appropriately for usage of the speaker for connection. page 25

DELAY Sets the delay time to compensate the distance between speakers.  page 26

X-OVER Sets the crossover frequency. page 26

HPF Sets the high pass filter. *  page 27

LPF Sets the low pass filter *  page 27

POLARITY Set the polarity. page 28

SP DELAY Sets the delay time of the speaker processor.  page 28

EQ Edits 6 Band PEQ settings.  page 29

LEVEL Sets the output level.  page 29

LIMITER Sets the limiter.  page 30

CHANNEL LINK Links the parameter setting of channels A and B.  page 30

CHANNEL COPY Copies settings between channels.  page 30

SAVE/LOAD Saves or loads SP TUNING DATA via a USB flash drive.  page 31

* Only for some functions.

Panel Operation — MENU screen

PX10/PX8/PX5/PX3 Reference Manual

AMP PRESET

RECALL Recalls a setting. page 32

STORE Stores the setting. page 32

CLEAR Clears the setting. page 32

TITLE Edits the title of the setting. page 33

PROTECT Protects the setting against inadvertent changes. page 33

UTILITY

PANEL SETUP Sets the front panel indication method. *  page 34

PANEL LOCK Sets the panel lock. page 34

HOME SCREEN Sets contents of the HOME screen.  page 35

IMPORT SP PRESET Loads speaker preset data stored in the USB flash drive to the PX amplifier. page 35

DEVICE BACKUP Stores all the settings of the PX amplifier or restore the stored settings.  page 36

DEVICE INFORMATION Displays the condition in the device. page 36

INITIALIZE Displays how to initialize the data in the PX amplifier on the display. page 36

LOG Displays or writes the operating log.  page 37

* Only for some functions.

Category Subcategory Function

Basic

mode

Advanced

mode

Details

Panel Operation — CONFIG WIZARD screen (Basic mode)

PX10/PX8/PX5/PX3 Reference Manual

Using the Configuration Wizard enables you to easily set basic functions.

 SP TYPE (speaker type)

Selects the combination of the speakers for connection.

• FULL + FULL:

When connecting full-range speakers to the [SPEAKERS] terminals of both channels A

and B.

• SUB + SUB:

When connecting subwoofers to the [SPEAKERS] terminals of both channels A and B.

• FULL + SUB:

When connecting a full-range speaker to the [SPEAKER] terminal of channel B and a

subwoofer to the [SPEAKER] terminal of channel A.

 SP SERIES (speaker series)

Selects a speaker series for connection from models registered in the PX amplifier.

 SP MODEL (speaker model)

Specifies a speaker for connection from the speaker series selected in the SP SERIES

screen.

CONFIG WIZARD screen (Basic mode)

WARNING

The volume changes depending on the setting. Carry this out with the volume lowered for

safety.

NOTE

Items that can be set differ between Basic mode and Advanced mode. To make detailed settings,

switch to Advanced mode. Refer to “To switch between Basic mode and Advanced mode” (page 12)

for switching the mode.

NOTE

When a speaker is selected, filters, speaker impedance, and threshold of the limiter are set auto-

matically. If the speaker for connection is not in the menu, select “GENERIC.”

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Yamaha PX8 Användarmanual

varumärke: Yamaha

Modell: PX8

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