Invasion GS40R User manual

GS40R
Professional
GuitarAmplifier
OWNER'SMANUAL

FEATURES:
FrontPanel
(1)INPUT:
Connectstheelectricguitar.
(2)GAIN:
Adjuststhedegreeofdistortionforboostchannel.
(3)SHAPE:
Influencesthesoundbychangingthecurveformoftheinputsignalforthe
boostchannel.
(4)PRESENCE:
Influencesthesoundbyboostingthemid-frequenciesfortheboostchannel.
(5)LEVEL(BOOSTCHANNEL):
Controlsthecompletesignaloftheboostchannel.
(6)CHANNELSELECTORBUTTON:
Choosebetweenboostchannelandnormalchannel.
(7)LEVEL(NORMALCHANNEL):
Controlsthecompletesignalofthenormalchannel.
(8)TREBLE:
Provideshighfrequencyequalizationasrequired.
(9)MIDDLE:
Providesactivemidrangeequalizationwithcutandboost.
(10)BASS:
Providesdesiredamountofbassresponse.
(11)REVERB:
Adjuststhereverberationeffect.
(12)CHFOOTSWITCH:
Usethisinputtoconnecta singlefootswitchsotheChannelSelectioncanbe
operatedbyfoot.
(13)PHONES:
UsetoconnectHeadphonesforsilentpractice.Whentheheadphonesare
connectedtheSpeakerintheAmplifierwillbecutoffautomatically.
(14)POWER:
TurnstheAmplifierOnandOff.

RearPanel
(15)ACSOCKET:
ConnectsACpowercable.
(16)EXTERNALSPEAKERS:
Connectsanexternalspeakerpair(4-8V).
(17)LINEOUT:
Connectsa unitwithlinelevelinput,e.g.Mixer.
(18)FOOTSWITCH:
Usethisinputtoconnecta singlefootswitchsotheReverbOn/Offcanbeoperated
byfoot.
SPECIFICATIONS:
Outputpower:40W
Frequencyrange:80-6KHz
Speaker(2PCS):12",45W,4V
Inputimpedance:1MV
Powersupply:SeeLabelonproduct
Dimensions(Wx H x D):530x 470x 237mm
Weight:13Kg
Accordingtothemanufacturer.
Subjecttotechnicalchange.

IMPORTANTSAFETYINSTRUCTIONS
1.Readtheseinstructions.
2.Keeptheseinstructions.
3.Readallwarnings.
4.Followallinstructions.
5.Donotusethisapparatusnearwater.
6.Cleanonlywitha dampcloth.
7.Donotblockanyoftheventilationopenings.Installinaccordancewiththe
manufacturer'sinstructions.
8.Donotdefeatthesafetypurposeofthepolarized-typeplug.A groundingtypeplug
hastwobladesanda thirdgroundingprong.Thethirdprongisprovidedforyour
safety.Whentheprovidedplugdoesnotfitintoyouroutlet,consultanelectrician
forreplacementoftheobsoleteoutlet.
9.Donotinstallnearanyheatsourcessuchasradiators,heatregisters,stoves,orother
apparatus(includingamplifiers)thatproduceheat.
10.ProtectthepowercordfrombeingwalkedonorpinchedOparticularlyattheplug,
conveniencereceptacles,andthepointwheretheyexitfromtheapparatus.
11.Onlyuseattachments/accessoriesspecifiedbythemanufacturer.
12.Useonlywitha cart,stand,tripod,bracket,ortablespecifiedbythe
manufacturer,orsoldwiththeapparatus.Whena cartisused,use
cautionwhenmovingthecart/apparatuscombinationtoavoidinjury
fromtip-over.
13.Unplugthisapparatusduringlightningstormsorwhenunusedforlong
periodsoftime.
14.Referallservicingtoqualifiedservicepersonnel.Servicingisrequiredwhenthe
apparatushasbeendamagedinanyway,suchaspower-supplycordorplug,when
liquidhasbeenspilledorobjectshavefallenintotheapparatus,theapparatushas
beenexposedtorainormoisture,doesnotoperatenormally,orhasbeendropped.
WARNING:Toreducetheriskoffireorelectricshock,donotexposethisapparatusto
rainormoisture.Theapparatusshallnotbeexposedtodrippingorsplashingor
objectsfilledwithliquids,suchasvases.Theunitshallnotbeinstalledina cabinetorwhere
thepowerswitchisdifficulttoaccess.