W Audio EPX Series - Technical Specifications

www.prolight.co.uk EPX Series Power Ampliers User Manual
5
EPX 300, EPX 500 & EPX 800 front panel
EPX 300, EPX 500 & EPX 800 rear panel
Technical specications
01-ClipLEDs-TheseLEDsashredtoindicatewhenthe
outputoftheamplierhasreachedthemaximum,andis
rightontheedgeofclipping.Clippingisbadforspeakers
andshouldbeavoided.ItisokayiftheLEDblinks
occasionally.Itmeansthatthetransientpeaksofthe
musicarejusthittingthefulloutputoftheamplier.
02-Gaincontrol-Thesetwoknobscontrolthelevelsof
Channels1and2.Usually,thesecontrolsaresetall
thewayup.Youmightturnthemdownslightlyifyou
havehigh-efciencyspeakers.Also,youcouldusethem
tocontrolthelevelofline-levelsourcessuchasaCD
playerconnecteddirectlytotheamplierwithouta
pre-amplierormixer.Afteryouhavesetthelevels
forthemixer(orothersignalsource),adjustthelevel
controlsontheamplierasthenaladjustmenttoset
theoverallvolumeforthesystem.
Instereoandmonomode,usebothlevelcontrolsto
controlthelevelsgoingtoeachspeaker.
03-PowerLED-ThisLEDilluminateswhentheamplier
isswitchedon
04-ProtectLED-IfthisLEDisilluminatedduringoperation,
oneoftheprotectioncircuitsisactive.Pleasetakethe
amplieroutofoperationandhaveittested
05-Powerswitch-Pressthisswitchtostarttheoperation
POWER
PROTECT
I
O
CLIPCLIP
POWER
CH A CH B
01 0205 02
0304
01
INPUTS
GROUNDLIFT
LIFT GND
B A
RIGHT LEFT
POWER AMPLIFIER
240V~50Hz
Serial no.
CAUTION!
Remove the mains power before opening
the unit. No user serviceable parts inside,
refer to qualied service personnel.
Protect the unit against moisture and heat.
Operating temperature range 0-40°C.
This product is not intended for use
other than stated.
MAINS
T3.15 A
240V~50Hz
!
OUTPUTS
(4Ω min.)
01-¼”jackinputs-Theseinputsallowyoutoconnect
¼”unbalancedjackplugs
02-Phonoinputs-Theseinputsallowyoutoconnect
unbalancedphonoplugs
03-Therearethreewaysofconnectingyourspeakers:
Lockingspeakerconnectors,¼”jackorbindingposts.
Theconnectorsarewiredinparallel.(e.g.Channel1
bindingpost,jackandlockingspeakerconnectorsarein
parallelandthesameforchannel2).
04-Powercablesocket-Thisiswhereyouconnectthe
detachablepowercable.Connecttheotherendtoa
240VACoutlet.
05-Groundliftswitch-Thisswitchallowsthesignalground
orchassisgroundtobeseparatedincaseofaground
conict.Forthehighestsafetyoftheequipment,itis
recommendedtokeepthe“groundliftswitch”inthe
GNDposition.Incaseofagroundconictpleasesetthe
groundliftswitchtoGNDLIFT.
0201 01 040305
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