American Audio Amplifier V3001 Plus Manual V01 Series
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User Instructions AMERICAN AUDIO® 4295 Charter Street Los Angeles Ca. 90058 Re. 9/06 Professional Power Amplifiers V-01 Plus Series
This symbol is intended to alert the user to the presence of non insulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.This symbol is intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. CAUTION: Risk of the electrical shock - DO NOT OPEN! CAUTION: To reduce the risk of electrical shock, do not remove cover. No user serviceable parts inside. Refer all servicing to qualified service personnel. WARNING: To prevent electrical shock or fire hazard, do not expose this amplifier to rain or moisture. Before using this amplifier, read the user manual for further warnings. Ce symbole est utilisé pur indiquer à l’utilisateur la présence à l'intérieur de ce pr oduit de tension non-isolée dangereuse pouvant être d'intensité suffisante pour constituer un risque de choc électrique. Ce symbole est utilisé pour indiquer à l’utilisateur qu'il trouvera d'importantes instructions importantes sur l'utilisation et l'entretien de l'appareil dans la littérature accompagnant le produit. ATTENTION: Risque de choc électrique - NE PAS OUVRIR! ATTENTION: Afin de réduire le risque de choc électrique, ne pas enlever le couvercle. Il ne se trouve à l’intérieur aucune piéce pouvant être réparée par l'utilisateur. Confier l'entretien à un personnel qualifié. AVERTISSEMENT: Afin de prévenir les risque de décharge ou de feu, n’exposez pas cet appareil à la pluie ou à l’humidité. Avant d’utiliser cet amplificateur, lisez les aver - tissements supplémentaries situés dans le guide. Este símbolo tiene el propósito de alertar al usuario de la presencia de “voltaje peligroso“ que no tiene aislamiento dentro de la caja del producto que puede tener una magnitud suficiente como para constituir riesgo de corrientazo. Este símbolo tiene el propósito de alertar al usuario de la presencia de instrucciones importantes sobre la operación y mantenimiento en la literatura que vienc con el producto. PRECAUCIÓN: Riesgo del choque eléctrico - NO SE ABRA PRECAUCIÓN: Para disminuir el riesgo de choque eléctrico, no quite la cubierta. No hay piezas adentr o que el usario puede reparar. Deje todo mantenimiento al los téc- nicos cualificados. ADVERTENCIA: Para prevenir choque eléctrico o riesgo de incendios, no deja expuesto a la lluvia o a la humedad este amplificador. Antes de usar este amplificador, lea mas advertencias en la guia de operacion. Dieses Symobl soll den Anwender vor unisollierten gefährlichen Spannungen innerhalb des Gehäuses warnen, die von Ausreichender Stärke sind, um einen elek- trischen Schlag verursachen zu können. Dieses Symobl soll den Benutzer auf wichtige Instruktionen in der Bedienungsanleitung aufmerksam machen, die Handhabung und W artung des Produkts betref - fen. VORSICHT: Risiko - Elektrischer Schlag! Nicht öffnen! VORSICHT: Um ddas Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfer nen. Es befinden sich keine Teile darin, die vom Anwender repariert werden könnten. Reparaturen nur von qualifizierte Fachpersonal durchführen lassen. ACHTUNG: Um einen elektrischen Schlag oder Feuergefahr zu vermeiden, sollte diesen Gerät nicht dem Regen oder Feuchtigkeit ausgesetz werden. Vor Inbetriebnahme unbedingt die Bedienungsanleitung lesen. ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 2
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. THERE ARE NO USER SERVICEABLE PARTS INSIDE. REFER ALL SERVICE TO YOUR AUTHORIZED AMERICAN AUDIO® DEALER. CAUTION Do not open - risk of electric shockFOR OPTIMUM PERFORMANCE AND RELIABILITY DO NOT PRESENT THE AMPLIFIER WITH A SPEAKER LOAD O F L E S S T H A N 2 O H M S O R A N Y COMBINATION OF SPEAKERS THAT TOGETHER ARE LESS THAN 2 OHMS! USING ONE SPEAKER, IT MUST BE RATED AT 4 OR MORE OHMS. USING TWO SPEAKERS, THEY MUST RATED EACH AT 4 OR MORE OHMS. U S I N G T H R E E S P E A K E R S , T H E Y MUST BE RATED EACH AT 8 OR MORE OHMS. The lightning flash with an arrow triangular symbol is intended to alert the user to the presence of non insulated “dangerous volt - age” within the products enclosure, and may be of sufficient magnitude to consti - tute a risk of electric shock. The exclamation point triangular symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the user manual accompanying the amplifier. P O U R A S S U R E R L A F I A B I L E T E E T OBTENIT UNE PERFORMANCE OPTIMALE, N ES O U M E T T E JA M A I S L’A M PL I FI CAT EU R A U N E C H A R G E D ’ I M P E D A N C E T OTA L E INFERIEURE A 2 OHMS, NI AVEC UN H.P. NI EN COMBINAISON DES H.P. AV E C U N H . P. , I L FA U T U N E C H A R G E D’IMPEDANCE MINIMUM DE 2 OHMS. AVEC DEUX H.P., FAUT POUR CHAOUN UNE C H A R G E D ’ I M P E DA N C E M I N I M U M D E 4 OHMS. AVEC TROIS H.P., FAUT POUR CHAOUN UNE C H U R G E D ’ I M P E DA N C E M I N I M U M D E 8 OHMS. CONTENTS: Safety Precautions.......................................................................................................................................................................................4 Introduction...............................................................................................................................................................................................4 Front Panel...................................................................................................................................................................................................5 Rear Panels..................................................................................................................................................................................................6 Inputs...........................................................................................................................................................................................................11 Outputs............................................................................................................................................................................................................11 Speakon Output Connector Assembly.......................................................................................................................................................13 Operating Modes ........................................................................................................................................................................................14 Protection Circuitry Limiter.................................................................................................................................................................................................15 Short Circuit Protection...................................................................................................................................................................15 Thermal Protection..........................................................................................................................................................................16 Amplifier Features.......................................................................................................................................................................................16 Subwoofer and Speaker Setup..............................................................................................................................................................17-18 Warranty.................................................................................................................................................................................................19 Specifications...............................................................................................................................................................................................20 ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 3
Important Precautions
• To reduce the risk of electrical shock or fire, do not expose this
unit rain or moisture.
• Do not spill water or other liquids into or on to your unit.
• Do not attempt to operate this unit if the power cord has been
frayed or broken.
• Do not attempt to remove or break off the ground prong from
the electrical cord. This prong is used to reduce the risk of elec-
trical shock and fire in case of an internal short.
• Disconnect
main power before making any type of connection
• Do not remove the cover under any conditions. There are no
user serviceable parts inside.
• Never plug this unit in to a dimmer pack.
• Always be sure to mount this unit in an area that will allow
proper ventilation. Allow about 6” (15cm) between this device
and a wall.
• Do
not attempt to operate this unit, if it becomes damaged.
• This unit is intended for indoor use only, use of this product out-
doors voids all warranties.
• During long periods of non-use, disconnect the unit’s main
power.
• Always mount this unit in a safe and stable manner.
• Power cords should be routed so they are not likely to be
walked on, pinched by items placed upon or against them.
• Cleaning -The outside of the unit should be wipe down with a
soft cloth and mild cleaner when needed.
• Heat -The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances
(including amplifiers) that produce heat.
• The fixture should be serviced by qualified service personnel
when:
A. The power-supply cord or the plug has been damaged.
B. Objects have fallen on, or liquid has been spilled into the unit.
C. The appliance has been exposed to rain or water.
D. The fixture does not appear to operate normally or exhibits a
marked change in performance.
Introduction
Introduction: Congratulations and thank you for purchasing
the American Audio
® V-01 Series™ amplifier. This amplifier is a
representation of American Audio’s continuing commitment to
produce the best and highest quality products all at an affordable
price. Please read and understand this manual completely before
attempting to operate your new amplifier. This booklet contains
important information concerning the proper and safe operation of
your new amplifier.
Unpacking:
Every V-01 Series™ amplifier has been thoroughly
tested and has been shipped in perfect operating condition.
Carefully check the shipping carton for damage that may have
occurred during shipping. If the carton appears to be damaged,
carefully inspect your unit for any damage and be sure all acces
-
sories necessary to operate the unit has arrived intact. In the event
damage has been found or parts are missing, please contact our
toll free customer support number for further instructions. Please
do not return the amplifier to your dealer without contacting cus
-
tomer support first.
Installation: This amplifier is designed to mount into a standard
19” rack. The front panel provides four holes used to screw the
unit into a rack. The unit also provides a way to rear mount the
unit into a rack for added security. Rear mounting the unit is espe
-
cially recommended for this amplifier if the unit is to mounted into
a mobile rack.
Customer Support: American Audio
® provides a toll free custom-
er support line, to provide set up help and to answer any question
should you encounter problems during your set up or initial opera
-
tion. You may also visit us on the web at www.americanaudio.com
for any comments or suggestions. For service related issue please
contact American Audio
®. Service Hours are Monday through
Friday 9:00 a.m. to 5:00 p.m. Pacific Standard Time.
Voice: (800) 322-6337 E-mail: [email protected]
Fax: (323) 582-2610
©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 4
POWER ON OFF PROFESSIONALPOWERAMPLIFIER STEREO -20dBSIGNAL -10dBCLIPPROTECT 010010 1. Power Switch - This switch is used to control the units main power. 2. Channel 1 Gain Control - This rotary knob is used to control the output signal of channel one. Turning the knob in a clockwise direction will in - crease signal output. 3. Channel 1 Clip Indicator - This red LED will begin to flash when channel one begins to overload (clip). At this point channel one will begin to distort. Under heavy clipping activity lower the channel one gain control to reduce the risk of damage to your speakers and amplifier. This LED may glow when the unit has been turned off, this is normal. 4. Channel 1 Protect Indicator - The red Protect LED will begin to glow when the channel goes into protect mode. When the channel goes into protect mode all output for that channel will turn off. This is to protect any speakers connected to the channel. 5. Function Indicators - This indicator details the operating mode of the amplifier. This LED also functions as a power indicator. 6. Channel 2 Protect Indicator - The red Protect LED will begin to glow when the channel goes into protect mode. When the channel goes into protect mode all output for that channel will turn off. This is to protect any speakers connected to the channel. 7. Channel 2 Clip Indicator - This red LED will begin to flash when channel one begins to overload (clip). At this point channel one will begin to distort. Under heavy clipping activity lower the channel one gain control to reduce the risk of damage to your speakers and amplifier. This LED may glow when the unit has been turned off, this is normal. 8. Channel 2 Gain Control - This rotary knob is used to control the output signal of channel two. Turning the knob in a clockwise direction will in- crease signal output. 9. Channel 2 Signal Indicators - These green and yellow LED’s will glow according to the average signal output. 10. Channel 1 Signal Indicators - These green and yellow LED’s will glow according to the average signal output. ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 5 Front Panel Control Figure 1 1 910 8764325 All amplifiers in the series.
13. Cooling Fans - Dual variable speed cooling fans 14. Channel 1 XLR THRU Jack - This jack is used to send a parallel signal from the channel one input jacks to another device or amplifier. 15. Channel 1 XLR input - Channel one balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. 16. Channel 1 Limiter Switch - This is used to activate the channels built-in limiter. The limiter reduces the average input level when the signal begins to distort, this process is designed to reduce distortion and protect the speakers. See limiter page 15. 17. Channel 1 HPF (High Pass Filter) Switch - When this function is activated it removes all frequencies below 40Hz. Therefore the reproduction of the signal’s bass portion is optimized, since all ultra-low frequencies are eliminated. 18. Channel 1 Frequency Adjustment - This knob is used to adjust the frequency level sent to your speaker on channel one when running the channel in subwoofer mode. 19. Channel 1 Subwoofer Mode On/Off Switch - Turns the subwoofer mode for channel one on and off. 20. Channel 1 Rear Gain Control - This rotary knob is used to control the output signal of channel one. Turning the knob in a clockwise direction will increase signal output. You must have the VOLUME CONTROL SWITCH in the “Rear” position to use this gain control. 21. Channel 1 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 22. Channel 1 Speakon Output - Optional speaker output connections. Use pins 1+ and 1- of this 4-pole Speakon connector to connect to your speaker’s Speakon input jack. In Mono Bri dge mode, use pins 1+ and 2+ of this 4-pole Speakon connector. 23. Reset Button - This button is used to reset the breaker. 24. AC Cord - Plug this cable into a standard 110~120v wall outlet. Check that the voltage in your area matches the amplifiers required voltage. 25. Channel 2 Speakon Output - Optional speaker output connections. Use pins 1+ and 1- of this 4-pole Speakon connector to connect to your Figure 2 131320191817161514232221 29282726252431 ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 6333234353630
speaker’s Speakon input jack. 26. Ground Switch - If hear a hum or any interference, put the Ground switch in the “On” postion . 27. Channel 2 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 28. Mode Switch - This switch controls the amplifier’s operating mode. The amplifier can operate in three different modes; Mono Bridge, Parallel Mono, or Stereo. The amplifier is shipped in stereo mode. 29. Channel 2 Limiter Switch - This is used to activate the channels built-in limiter. The limiter reduces the average input level when the signal begins to distort, this process is designed to reduce distortion and protect the speakers. See limiter page 15. 30. Channel 2 Rear Gain Control - This rotary knob is used to control the output signal of channel two. Turning the knob in a clockwise direction will increase signal output. You must have the VOLUME CONTROL SWITCH in the “Rear” position to use this gain control. 31. Channel 2 Subwoofer Mode On/Off Switch - Turns the subwoofer mode for channel two on and off. 32. Channel 2 Frequency Adjustment - This knob is used to adjust the frequency level sent to your speaker on channel two when running the channel in subwoofer mode. 33. Channel 2 HPF (High Pass Filter) Switch - When this function is activated it removes all frequencies below 40Hz. Therefore the reproduction of the signal’s bass portion is optimized, since all ultra-low frequencies are eliminated. 34. Volume Control Switch “Contractor Smart” - This switchs control of the amplifier’s volume control. The amplifier’s volume can be either con- trolled from the rear of the unit or the front. If the switch is in the “Rear” position, the volume control located in the rear is used to control the volume. In this same postion the volume controls in the front of the unit will be disabled and cannot be used to adjust the volume. 35. Channel 2 XLR THRU Jack - This jack is used to send a parallel signal from the channel two input jacks to another device or amplifier. 36. Channel 2 XLR Input - Channel two balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 7
13. Cooling Fans - Dual variable speed cooling fans 14. Channel 1 XLR input - Channel one balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. 15. Channel 1 XLR THRU Jack - This jack is used to send a parallel signal from the channel one input jacks to another device or amplifier. 16. Channel 1 Limiter Switch - This is used to activate the channels built-in limiter. The limiter reduces the average input level when the signal begins to distort, this process is designed to reduce distortion and protect the speakers. See limiter page 15. 17. Channel 1 HPF (High Pass Filter) Switch - When this function is activated it removes all frequencies below 40Hz. Therefore the reproduction of the signal’s bass portion is optimized, since all ultra-low frequencies are eliminated. 18. Channel 1 Subwoofer Mode On/Off Switch - Turns the subwoofer mode for channel one on and off. 19. Mode Switch - This switch controls the amplifier’s operating mode. The amplifier can operate in three different modes; Mono Bridge, Parallel Mono, or Stereo. The amplifier is shipped in stereo mode. 20. Channel 1 Frequency Adjustment - This knob is used to adjust the frequency level sent to your speaker on channel one when running the channel in subwoofer mode. 21. Channel 1 Rear Gain Control - This rotary knob is used to control the output signal of channel one. Turning the knob in a clockwise direction will increase signal output. You must have the VOLUME CONTROL SWITCH in the “Rear” position to use this gain control. 22. Channel 1 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 23. Channel 1 Speakon Output - Optional speaker output connections. Use pins 1+ and 1- of this 4-pole Speakon connector to connect to your speaker’s Speakon input jack. In Mono Bridge mode, use pins 1+ and 2+ of this 4-pole Speakon connector. 24. Reset Button - This button is used to reset the breaker. Figure 3 131320191817161514232221 2928272625 24 30 V4001 & V3001 Rear Panel 313635343332 ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 8
©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 9 25. AC Cord - Plug this cable into a standard 110~120v wall outlet. Check that the voltage in your area matches the amplifiers required voltage. 26. Channel 2 Speakon Output - Optional speaker output connections. Use pins 1+ and 1- of this 4-pole Speakon connector to connect to your speaker’s Speakon input jack. 27. Channel 2 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 28. Ground Switch - If hear a hum or any interference, put the Ground switch in the “On” postion . 29. Channel 2 Rear Gain Control - This rotary knob is used to control the output signal of channel two. Turning the knob in a clockwise direction will increase signal output. You must have the VOLUME CONTROL SWITCH in the “Rear” position to use this gain control. 30. Channel 2 Frequency Adjustment - This knob is used to adjust the frequency level sent to your speaker on channel two when running the channel in subwoofer mode. 31. Volume Control Switch “Contractor Smart” - This switchs control of the amplifier’s volume control. The amplifier’s volume can be either con- trolled from the rear of the unit or the front. If the switch is in the “Rear” position, the volume control located in the rear is used to control the volume. In this same postion the volume controls in the front of the unit will be disabled and cannot be used to adjust the volume. 32. Channel 2 Subwoofer Mode On/Off Switch - Turns the subwoofer mode for channel two on and off. 33. Channel 2 HPF (High Pass Filter) Switch - When this function is activated it removes all frequencies below 40Hz. Therefore the reproduction of the signal’s bass portion is optimized, since all ultra-low frequencies are eliminated. 34. Channel 2 Limiter Switch - This is used to activate the channels built-in limiter. The limiter reduces the average input level when the signal begins to distort, this process is designed to reduce distortion and protect the speakers. See limiter page 15. 35. Channel 2 XLR THRU Jack - This jack is used to send a parallel signal from the channel two input jacks to another device or amplifier. 36. Channel 2 XLR Input - Channel two balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug.
Figure 4 V1001 & V2001 Rear Panel131415161718192021 13. Cooling Fans - Variable speed cooling fan. 14. Channel 1 XLR Input - Channel one balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. 15. Channel 2 XLR Input - Channel two balanced input jack. This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. 16. Mode Switch - This switch controls the amplifier’s operating mode. The amplifier can operate in three different modes; Mono Bridge, Parallel Mono, or Stereo. The amplifier is shipped in stereo mode. 17. Ground Switch - If hear a hum or any interference, put the Ground switch in the “On” postion . 18. Channel 1 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 19. Channel 2 Output Jack/5 way Binding Post - Connect to your speaker’s input jack. Red is positive signal and Black is negative signal. 20. Reset Button - This button is used to reset the breaker. 21. Power Connector - This connection is the main power supply input. The unit is designed to accept a standard I.E.C. removable grounded power cord. Be sure that your local power matches the unit’s required power. NEVER REMOVE THE GROUND PRONG FROM THE POWER CABLE, DOING SO MAY RESULT IN IMPROPER OPERATION ©American Audio® - www.americanaudio.com - V-01 Series™ Power Amplifier User Manual Page 10