Peavey PV 3800 Скачать руководство пользователя страница 8

SAVE THESE INSTRUCTIONS

1

  Save the carton and packing materials! 

Should  you  ever  need  to  ship  the 
unit,  use  only  the  original  factory 
packing. 

 

For replacement packaging, call Peavey 
Customer Service Department directly.

2

  Read all documentation before oper-

ating your equipment. Retain all doc-
umentation for future reference.

3

  Follow  all  instructions  printed  on 

unit chassis for proper operation.

4

  Never  hold  a  power  switch  or  cir-

cuit breaker in the "ON" position if 
it won’t stay there by itself! 

5

  Do not use the unit if the electrical 

power cord is frayed or broken.

 

The power supply cords should be 
routed so that they are not likely to 
be walked on or pinched by items 
placed upon or against them.

6

  Always operate the unit with the AC 

ground  wire  connected  to  the  elec-
trical  system  ground.  Precautions 
should be taken so that the means 
of grounding of a piece of equipment 
is not defeated.

7

  Damage  caused  by  connection  to 

improper  AC  voltage  is  not  covered 
by any warranty. Mains voltage must 
be correct and the same as that print-
ed on the rear of the unit.

8

  Do not ground any hot (red) terminal. 

 

Never  connect  a  hot  (red)  output  to 
ground or to another hot (red) output!

9

  Power  down  and  disconnect  units 

from  mains  voltage  before  making 
connections.

10

  Do not drive the inputs with a sig-

nal level greater than that required 
to  enable  equipment  to  reach  full 
output.

11

  Do not run the output of any amplifier 

channel back into another channel’s 
input. 

 

Do  not  parallel-  or  series-connect 
an amplifier output with any other 
amplifier output. 

 

Peavey  is  not  responsible  for  dam-
age to loudspeakers for any reason.

12

  Do not connect the inputs or out-

puts of amplifiers to any other 
voltage source such as a battery, 
mains source, or power supply, 
regardless of whether the ampli-
fier is turned on or off.

13

  Connecting amplifier outputs to oscil-

loscopes  or  other  test  equipment 
while the amplifier is in bridged mono 
mode may damage both the amplifier 
and test equipment!

14

  Do  not  spill  water  or  other  liquids 

into  or  on  the  unit,  or  operate  the 
unit while standing in liquid.

15

  Do not block fan intake or exhaust 

ports. 

 

Do  not  operate  equipment  on  a 
surface or in an environment which 
may impede the normal flow of air 
around  the  unit,  such  as  a  bed, 
rug, weathersheet, carpet or com-
pletely enclosed rack. 

16

  If the unit is used in an extremely 

dusty  or  smoky  environment  the 
unit  should  be  periodically  blown 
free of foreign matter.

17

  Do  not  use  the  unit  near  stoves, 

heat  registers,  radiators  or  other 
heat-producing devices.

18

  The equipment power cord should be 

unplugged from the outlet when left 
unused for a long period of time.

Service Information 

 

Do not remove the cover! 

 

Removing the cover will expose you 
to  potentially  dangerous  voltages. 
There are no user-serviceable parts 
inside.

 

 

Equipment  should  be  serviced  by 
qualified service personnel when:

A.  The  power  supply  cord  or  the  plug 

has been damaged. 

B.  The equipment has been exposed to 

rain.

C.  The  equipment  does  not  appear  to 

operate normally or exhibits a marked 
change in performance.

D.  The equipment has been dropped or 

the enclosure damaged.

 

 

To obtain service: 
 

contact your nearest Peavey 
Service Center, Distributor, Dealer 
or contact Peavey at 601.483.5365 
USA or visit www.peavey.com for 
additional information, email tech-
[email protected]

Содержание PV 3800

Страница 1: ...www peavey com PV 3800 Power Amplifier Operating Manual ...

Страница 2: ...lisé dans ce manuel pour indiquer à l utilisateur la présence d une tension dangereuse pouvant être d amplitude suffisante pour constituer un risque de choc électrique Ce symbole est utilisé dans ce manuel pour indiquer à l utilisateur qu il ou qu elle trouvera d importantes instructions concernant l utilisation et l entretien de l appareil dans le paragraphe signalé ATTENTION Risques de choc élec...

Страница 3: ...onnect only to a power supply of the type marked on the unit adjacent to the power supply cord 16 If this product is to be mounted in an equipment rack rear support should be provided 17 Note for UK only If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug proceed as follows a The wire that is colored green and yellow must be connected to the ...

Страница 4: ...runtergefallen ist 15 Der Erdungsstift darf nie entfernt werden Auf Wunsch senden wir Ihnen gerne unsere kostenlose Broschüre Shock Hazard and Grounding Gefahr durch elektrischen Schlag und Erdung zu Schließen Sie nur an die Stromversorgung der Art an die am Gerät neben dem Netzkabel angegeben ist 16 Wenn dieses Produkt in ein Geräte Rack eingebaut werden soll muss eine Versorgung über die Rücksei...

Страница 5: ...lises 17 Note pour les Royaumes Unis Si les couleurs de connecteurs du cable d alimentation ne correspond pas au guide de la prise secteur procédez comme suit a Le connecteur vert et jaune doit être connectrer au terminal noté E indiquant la prise de terre ou correspondant aux couleurs verte ou verte et jaune du guide b Le connecteur Bleu doit être connectrer au terminal noté N correspondnat à la ...

Страница 6: ...rocución y Toma a Tierra Conecte el aparato sólo a una fuente de alimentación del tipo marcado al lado del cable de alimentación 16 Si este producto va a ser enracado con más equipo use algún tipo de apoyo trasero 17 Nota para el Reino Unido solamente Si los colores de los cables en el enchufe principal de esta unidad no corresponden con los terminales en su enchufe proceda de la siguiente manera ...

Страница 7: ...tant precautions section as well as input output and power connection instructions Although the PV 3800 amplifier is simple to operate and housed in an ultra strong steel chassis improper use can be dan gerous This amplifier is very highpowered and can put out high voltages and sizable currents at frequencies up to 30 kHz Always use safe operating techniques when operating this amplifier Before yo...

Страница 8: ...responsible for dam age to loudspeakers for any reason 12 Do not connect the inputs or out puts of amplifiers to any other voltage source such as a battery mains source or power supply regardless of whether the ampli fier is turned on or off 13 Connecting amplifier outputs to oscil loscopes or other test equipment while the amplifier is in bridged mono mode may damage both the amplifier and test e...

Страница 9: ...adually after the output relay closes remember to have the gain controls turned down during power up to prevent speaker damage if there is a high signal level at the inputs Whether you buy or make them use good quality connections input cables and speaker cables along with good soldering technique to ensure trouble free operation Most intermittent problems are caused by faulty cables Consult theWi...

Страница 10: ...ut 4 volts RMS or more 0 1 volt or more at the input with 0 dB attenuation and standard x40 voltage gain This signal indicates whether a signal is reaching and being amplified by the amplifier POWER LED The Power LED indicates that its channel s output relay is closed and the channel is operational It lights under normal operation and remains on even when the channel is in Distortion DetectionTech...

Страница 11: ...plied to unit LOW CUT SWITCH This switch is used to activate the LOW CUTfilter for the corresponding channel It is a push type switch that requires a small tool to activate The IN position routes the input signals through the 40 Hz LOW CUT filter while the OUTposition bypasses the filter This filter will cut extremely low frequencies protecting speakers from the possibility of over excursion The f...

Страница 12: ...able to drive another amplifier In the OUT position both input connectors operate independently Do not operate the CONN MODE select switch with the amplifier powered on See the sections on Stereo Parallel and Bridged Mono Mode for more information SELECT SWITCH The rear panel AMP MODE select switch determines if the amplifier is in stereo two channels or in Bridged Mono Mode Do not operate the AMP...

Страница 13: ...me as in the Stereo Mode Parallel Operation Both amplifier channels can be bridged together to make a very powerful single channel monaural amplifier Use extreme caution when operating in bridged mode potentially lethal voltage may be present at the output ter minals To bridge the amplifier depress the rear panel Amp Mode switch 11 to the IN position Direct the signal to channel A s input and conn...

Страница 14: ...annel will independently protect itself by disconnecting its load and shutting down until it has cooled During this time the POWER LED will go out the DDT LEDs will remain lit and the cooling fans will continue running at high speed Thermal Protection The PV 3800 amplifier incorporates several circuits to protect both themselves and loudspeakers under virtu allyanysituation Peaveyhasattemptedtomak...

Страница 15: ... disconnected the RAMPUP circuit fully attenuates the signal and activates the DDT LED After the output relay closes the signal slowly and gradually raises to its set level The PWR LED will illuminate and the DDT LED will turn off when the signal is no longer attenuated The RAMPUP Signal Control circuit has some important advantages over conventional instant on circuits 1 If a signal is present du...

Страница 16: ...t bursts to pass Some speaker systems are packaged with processors that have power limiting circuits and should not require additional external limiting Fuses may also be used to limit power to speaker drivers although as current limiting rather than voltage limit ing devices they are an imperfect solution As the weakest links fuses only limit once before needing replace ment Some poor quality fus...

Страница 17: ...te 15V us Damping Factor 8 ohms 500 1 20 Hz 1 kHz Phase Response 5 to 12 degrees from 20 Hz to 20 kHz Input Sensitivity x40 1 88 volts 3 for 1 kHz 4 ohm rated power Input Impedance 15 k ohms balanced Current Draw 1 8 Power 1185 watts 4 ohms 720 watts 8 ohms Current Draw 1 3 Power 2975 watts 4 ohms 1835 watts 8 ohms Cooling Two front panel temperature dependent variable speed 80 mm DC fans Controls...

Страница 18: ... 1 24 80 50 5feet 18 16 14 12 10 1 58 1 00 62 40 25 3 16 2 0 1 25 80 50 6 32 4 00 2 50 1 60 1 00 10feet 18 16 14 12 10 8 8 00 4 00 2 50 1 60 1 00 625 12 60 8 00 5 00 3 20 2 00 1 25 25 20 1 60 10 00 6 40 4 00 2 50 40feet 16 14 12 10 8 00 5 00 3 20 2 00 16 00 10 00 6 40 4 00 32 00 20 00 12 80 8 00 80feet cable length in feet standard Wire Gauge Chart ...

Страница 19: ...eceipt or other proof of date of purchase to your Authorized Peavey Dealer or Authorized Peavey Service Center OR 2 Ship the defective item prepaid to Peavey Electronics Corporation International Service Center 412 Highway 11 80 East Meridian MS 39301 or Peavey Canada Ltd 95 Shields Court Markham Ontario Canada L3R 9T5 Include a detailed description of the problem together with a copy of your sale...

Страница 20: ...Features and specifications subject to change without notice Peavey Electronics Corporation 5022 Hartley Peavey Drive Meridian MS 39305 601 483 5365 FAX 601 486 1278 www peavey com 2006 80303154 ...

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