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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

Содержание PX10

Страница 1: ...Reference Manual EN...

Страница 2: ...P 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 WI...

Страница 3: ...ise 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 P...

Страница 4: ...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 i...

Страница 5: ...ker 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 inp...

Страница 6: ...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 chann...

Страница 7: ...r 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 pow...

Страница 8: ...he volume knob of channel B 5 Intake ports Air intakes for the cooling fan Make sure to not block these ports Front panel e r w t y u i t y u 2 2 o 0 1 4 5 5 4 3 q WARNING To ensure that high volume n...

Страница 9: ...n Make sure to not block these ports Rear panel 7 8 6 9 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...

Страница 10: ...ation 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...

Страница 11: ...t 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 i...

Страница 12: ...ith 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 Pre...

Страница 13: ...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 scr...

Страница 14: ...el 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...

Страница 15: ...icon CONFIG VIEW screen appears when selecting the icon by rotating the main knob and pressing it 1 icon Operation log appears when selecting the icon by rotating the main knob and pressing it Refer...

Страница 16: ...nel 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 cutof...

Страница 17: ...reen 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...

Страница 18: ...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 Select...

Страница 19: ...ets the panel lock page 32 HOME SCREEN Sets contents of the HOME screen page 33 LOAD SP PRESET Loads speaker preset data stored in the USB flash drive to the PX amplifier page 33 DEVICE BACKUP Stores...

Страница 20: ...nnel 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 sel...

Страница 21: ...ts the crossover frequency of the full range speaker and subwoofer CONFIRMATION Applies the set value After confirming the setting is appropriate press the main knob to actually apply the set value To...

Страница 22: ...connecting a full range speaker to the SPEAKERS of channel B and a subwoofer to channel A BI AMP When connecting low range of a bi amp speaker to the SPEAKERS of channel A and high range to channel B...

Страница 23: ...A Speaker processor A Input processor B Speaker processor B INPUT A INPUT B Input processor A Speaker processor A Input processor B Speaker processor B VOL BAL SPEAKERS A SPEAKERS B NOTE The volume k...

Страница 24: ...ets the impedance of the speaker for connection CONFIRMATION Applies the set value After confirming the setting is appropriate press the main knob to actually apply the set value To change or correct...

Страница 25: ...boomy if the speaker is set directly on the floor This enables you to hear mid and high frequency ranges clearly when using as a floor monitor w DEPTH Sets the degree of the effect The larger the valu...

Страница 26: ...BI AMP Sets the crossover frequency of channel A and channel B q X OVER FREQ Sets the crossover frequency The crossover frequency to be set is the cutoff frequencies of the LPF of channel A and the HP...

Страница 27: ...in LPF TYPE NOTE If THRU is selected filter is off A filter on 12 db Oct or more can be selected from four types below Adjustable Gain Con trol Butterworth Bessel and Linkwitz Riley For example the 1...

Страница 28: ...r changing the settings of the limiter depending on the speaker specifications in order to protect the speaker q ON OFF Turns the limiter on off w THRESHOLD Sets the threshold beyond which the limiter...

Страница 29: ...of channel A and channel B identical If a setting is operated for channel A the settings of channel A are copied to the settings of channel B If a setting is operated for channel B the settings of cha...

Страница 30: ...ntry Then rotate the main knob to select the character to be input and press the main knob to actually enter it By pressing the back key when selecting the character you can return to selecting the po...

Страница 31: ...and press the main knob to actually enter it By pressing the back key when selecting the character you can return to selecting the position Selecting OK in this state confirms the title PROTECT Prote...

Страница 32: ...PIN CODE Sets a PIN code any four digits for the panel lock Once a PIN code has been set the PIN code must be entered to release the panel lock UTILITY screen NOTE Even if BLACKOUT is on the POWER ALE...

Страница 33: ...VOL BAL GAIN indication in HOME screen page 15 VOL Input volume GAIN Total level gain from the input jack to the speaker output terminal w METER Selects the level indicated in the level meter input si...

Страница 34: ...the temperature of the power supply unit in three grades If maximum is indi cated the limiter is active w THERMAL AMP Indicates the temperature of the amplifier unit in five grades The limiter is act...

Страница 35: ...to select an event and pressing the knob to actually determine the event show the detailed view w SAVE TO USB Save the latest operation log to a USB flash drive The function is for user support refer...

Страница 36: ...ress the main knob To initialize all the user data and speaker preset Turn on while pressing the B key and the back key simultaneously Screens to confirm the initialization do not appear NOTE User dat...

Страница 37: ...P MODE SP TYPE FULL FULL FULL FULL SUB SUB FULL SUB FULL FULL SUB SUB FULL SUB BI AMP FULL MONO POWER BOOST SUB MONO POWER BOOST ROUTING DUAL Not configurable DUAL PARALLEL SINGLE SUM SPEAKER IMPEDANC...

Страница 38: ...RTED SPEAKER DELAY OFF Set in speaker preset 6BAND EQ THRU Set in speaker preset LEVEL 0 dB Not configurable 10 dB 10 dB LIMITER ON OFF OFF Not configurable OFF ON THRESHOLD 1500 W 10 1500 W ATTACK RE...

Страница 39: ...R Others CH LINK Not available AMP PRESET RECALL Total is 8 STORE CLEAR TITLE PROTECT SP PRESET RECALL WIZARD LOAD FROM USB DEVICE BACKUP SAVE TO USB Not available RESTORE FROM USB DEVICE INFORMATION...

Страница 40: ...essary 22 24 LIMITED BY OVERHEAT The amplifier temperature is excessively high and so the limiter for the output has been activated Since continuous high power output causes high temperatures lower th...

Страница 41: ...lts when a file stored from PX5 PX3 in Power Boost mode has been restored 70 POWER TURNED ON The device has been turned on 71 POWER TURNED OFF The device has been turned off 72 SHORT INTERRUPTION An i...

Страница 42: ...und the amplifier Leave the amplifier off until the internal temperature goes down and then turn it on again CLIP LIMIT indicator lights Because the input signal is excessive or the output exceeds the...

Страница 43: ...signals are not output from channel B Cancel Power Boost mode or reconnect the cables The panel controls cannot be operated The panel lock is turned on Turn off the panel lock Refer to Panel lock page...

Страница 44: ...Ratio A weighted 8 gain setting 14 dBu 101 dB 101 dB 100 dB 100 dB Voltage Gain Sensitivity 8 volume max Gain setting 32 dB 32 0 dB 9 3 dBu 32 0 dB 8 3 dBu 32 0 dB 6 3 dBu 32 0 dB 4 1 dBu Gain setting...

Страница 45: ...Amplifier Preset 8 user amplifier presets Factory Speaker Preset Speaker presets for Yamaha passive speakers Connectors Analog input XLR 3 31 2 1 4 PHONE TRS 2 Speakers Neutrik speakON NL4 2 binding p...

Страница 46: ...ge Output Current Integral Output Power DC Temperature AC IN Shutdown Limit Mute DAC Mute A B A B A B 1 FAN x 2 SPEAKERS 1 2 2 1 1 2 2 Input Sensitivity Gain 4dBu 14dBu 26dB 32dB Input Router DUAL PAR...

Страница 47: ...Reference Dimensions 47 PX10 PX8 PX5 PX3 Reference Manual Dimensions 430 480 361 Mounting Surface to Rear End 388 24 5 2 5 29 unit mm 88...

Страница 48: ...3 out 8 ch 5 6 472 333 139 474 120 4 ch 7 2 608 400 208 710 179 110 V 120 V 60 Hz Line current A Watt W Thermal dissipation 120 V Power consumption In Power consumption Out Watts dissipated Btu h kca...

Страница 49: ...120 V 60 Hz Line current A Watt W Thermal dissipation 120 V Power consumption In Power consumption Out Watts dissipated Btu h kcal h Idle 0 7 60 0 60 205 52 1 8 out 8 ch 1 9 182 100 82 280 71 4 ch 2...

Страница 50: ...V 120 V 60 Hz Line current A Watt W Thermal dissipation 120 V Power consumption In Power consumption Out Watts dissipated Btu h kcal h Idle 0 8 54 0 54 184 46 1 8 out 8 ch 1 7 130 63 67 229 58 4 ch 2...

Страница 51: ...V 120 V 60 Hz Line current A Watt W Thermal dissipation 120 V Power consumption In Power consumption Out Watts dissipated Btu h kcal h Idle 0 8 54 0 54 184 46 1 8 out 8 ch 1 3 100 38 62 212 53 4 ch 1...

Страница 52: ...erminal 11 connection speaker 11 crossover 26 Current draw 48 Current parameter 35 D D CONTOUR 25 D CONTOUR indication 15 DELAY 26 Delay indication 15 DEVICE BACKUP 34 DEVICE INFORMATION 34 Dimensions...

Страница 53: ...Advanced mode 24 SP SERIES Basic mode 20 SP TYPE Advanced mode 22 SP TYPE Basic mode 20 speaker connection 11 Speaker impedance 24 Speaker model Advanced mode 24 Speaker model Basic mode 20 speaker n...

Страница 54: ...Manual Development Department 2016 Yamaha Corporation Published 04 2016 PO A0...

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