B&W ASW1000 - сабвуфер B&W - Бесплатное руководство пользователя

РУКОВОДСТВО ПОЛЬЗОВАТЕЛЯ B&W ASW1000 B&W

БларпьмВаса пибретенеидени КомпаннB&WаakTивHorocabbyфepa ASW™1000.

KompanaB&W, ochobahnaB 1966 royu, Bcerda cTabnla cBoe uebbo 6ezynpuehoe Bocpon3BedeHne 3Byka. BoodyseBnemar B 3TOM cTpeMJIeHN CBOIM OCHOBaTeJEM, HbIHe NOKOHIM JxOHOM Bayapcom, KOMPAnH He TOnbKO BKJaDbIBaJia 6OJIbUWe CpeDCTBa B HOBeHnE TexHOJOrn BOCpON3BedeHn 3Byka, Ho nIOCToHHC CleINla 3a Tem, YTObI 3TN TexHOJOrn COOTBETCTBOBANI TEM TpeBOAHm, KOtOpBle IpeDbAJIaIOT K aydIoTeXHnke COBpeMeHHaMy3bIka INKHeMaTOrpaΦ.

Ca6Byfepe ASWTM1000 npedha3naeH dIa nCnONb3OBaHNB COCTaBe akyCTnecko cnCTEmbl DOMaUHeRo KINHOteAtpa, a TaKxE dIra TORO, yTO6bl yLyUWNb 3ByuHaNe 6acOB npN BOCnpOn3BeDeHm My3bIKn CTepeOphiHneCKo CNCTeMo. DObabHeNe ca6Byfepa K akyCTnecko CNCTeMe HE TOnbKO yBEJIuHnBaET dIana3OH BOCnpOn3BeDeHnB CTOpOHy Hn3kNx YactOT, HO n DeNaet 6OJee YnCTbIM 3ByuHne CpeDnX YactOT, 6laOdaPn TOMy 7TO OCTaJIbHbIX rPOMKOrOBOpHTeJe He Tpe6byTcXopoOoee BOCnpOn3BeDeHne 6acOB.

Ca6ByepekpaHnObaH,po3TOMyeroMOxHo pa3MeaTaB prdOM C TeJeBu3Opom,He ONaCaeCb BnHmMaHnTHOro NOna ca6ByepeHa KInHeckon.

PpeJde yem npicTynatb K 3KcnIyataunca6byepa, HxHNO BnHMaTeIbHO npOeCTb daHHyIO INcTpyKcuio. Pnp ycTaHOBKe IIObIX akCyCTNueCkNX CnCTEm Tpe6yeTc npOdyMaTb n Onpo6oBaTb pa3HbIe BapnaHTbl nx pa3MeueHnY, YTO N03BONJIeT doBtcbOnTImaNbHorO 3ByaHnR. B 3Tom Bam NOMOXeT daHHaN INcTpyKcuia.

CA5BByΦEP IOДКЛIOUHAETC K 3JIΕΚΤΡΟÇETN, ΜΟΤΟМΥΝΗΟ ΜΟΥΑΤΑTEЛьНО O3HAKOMΙΤΒСА C ΠΡΑΒΙΙΑΜΙ ΕБ3ΟΠACHΟCTN Ι HEΥΚJIΟΗΝΙΧ COБЛΙΟДΑΤΒ.

CoxpaHnTe 3Tu HNCTpyKcIIO, OHa MoXeT POnHaObntbcra Bam D aJaBHeiWeM.

Akyctnueckne CnCTeMbI B&W uipoko
u3BeCTHb BO BCEM Mpe n npoJIoTc 6oJee
yemB50 cTpaHax.KomnaHnIMeET
MeKdyHapOHyO CeTb HaJeXhBix N
KBaInpHUnPOBaHHbIX DnCTprNBoITePOB.
EcIn y Bac Bo3HNkIn KaKne-Jn6o np6IeMb1,
C KOTOpblm He MoKet CnpaBnTcbr DnIlep,
Haun DnCTprN6bIOTepbI OxOTHo pniDyT Bam
Ha Ionomu.

PacnaKOBka (pncyHok 1)

ДяТOrOчTo6bIpacnaKOBaTbca6BypepИ He NOBpeiNTbero，PpoSe BCeroNoCTyNtB cJeDyUoIIM O6pa3OM.

OTOrHyTb BepxHne KlananHbI KapToHHoKopo6Kn I nepeBepHyTb ee, NoCTaBnB BepxHei YacTbIO Ha non.

CHaTb KaPToHHyIO Kopo6Ky.

Cobetyem coxpanHb ynapOBky Ha TOT cnyuay, ecn B 6yduem nHaio6ntcnapebo3ntb ca6Byep.

При размени сбвуфера позади слушател соетаetсьпчатлес,чт источник 3ыка haxoduntсь Bнзу. 3TO OTHOCNTС Ддже К сnttemam пострахнctveного 3ычаня, HO eclin усюгь в kom加热 He поьогот Вьбразь божee lyчee paconoloxенe, TO takoe размени может oka3atbсьВнолhe приемльим.

Ha 3ByuHHe ca6Bycpepa, KaK nIIObO rPOMKOrOBOpHTeJI, BInnEe pacCToHHe Do cTeH KOMHaTb. Obuee npaBnIo 3aKJIouyAEcra B ToM, YTO Yem 6NKe K rPOMKOrOBOpHTeJIIO paCNOJoxKeHb OTPaKaIOUne NOBepXHOCTn, TEM CINbHee 3ByuAT bAcbl. Ondako ecnn B akyCTNUeCKyO cnCTeMy BXoNT OTdJIbHbN CA6Bycpep, TO MOxHO OTperyLIPOBaTb 6aJaHC 3ByuHn, N3MeHNr rPOMKOcTB Ca6Bycpepa. Yem CNJIbHee OTpaxKeHne 3Byka B KOMHaTe, TEM MeHbSha MoUHOCtB Tpe6yETcra OT rPOMKOrOBOpHTeJI. Ho IMeETcra n orpAnuHene. TaK, HApnpMep, Ppi pa3MeSeHHn rPOMKOrOBOpHTeJI B yIpy KOMHaTb p30HaHC Hn3Knx ChactOT MOKeT yBeJIuHTbc HACToJbKO, YTO 3TO pRnBeDeT K HeecCTeBENHO IOdUePKHyTOMy 3ByuHnIO 6acob. AkCyTNUeCKne CBOiCTBa NOMeHn Oeyh CINlbHO OTJNuAOTcR dpyr OT dpyra, PO3TOMy HnKaKne O6Une peKOMeHdaunn He MOrYr 3AmEHHTb NCbTaHn. IpOBepbTe, KaK 3ByuHT CnCTema pRn UcTAHOBke c6bVcpepa B pa3NbIX MecTAX KOMHaTb N BB6epnte ONTImaJIbHbI BapnaHT. DnI pOBepkn 3ByuHn CnCTeMbl BKJIOUHTe TAKYIO My3bIKy, B KOTOpOn IMeIOTcBA BOCXODaUne i HNCXODaUne 6acOBbie naccaxn. PincnyaTeCB K TOMy, KaK 3ByuAT IOdUePKHyTbe I TnxNe HObl. Ppi HaJInuHn OTdJIbHOrO ca6Bycpepa MOxHO IOdo6paTb erO ONTImaJIbHOe MeCTONOJOxKeHne B COOTBETCTBnC yCNoBnAMn pe3OHaHCA B KOMHaTe He3aBVCIMO OT pa3MeUeHHa KIITINTHbIX rPOMKOrOBOpHTeJI.

Ecnn ca6bypep npnxOuNTcpa3Meaatb B 3amKHyTOM pocCTpaHCTBe (HaNPmep, BByTpni Me6eIn), To HxJHo No3a6oTntbc O BeHTnJIaun, DoCTaTOUHOДЯ OXJaXdEHn rPOMKOrOBOpNTeJI. PocobetyTeCb 6 TOM CO CBOIM dINJIePOM.

Ca6byfepe noctablaetaeTc B kOMnleKeTe C yeTbIpBm WnnaMn-Opamn. Ppi pa3meueHnn ca6byfepe ha KOBpe, Wnbl npToBkaIOT BOPC n ObecneuBaIOT npOhoe coEHHHeHne c nolom, He nobpeJdA npn 3Tom KOBeP. PnKpePnJIa K ca6byfepe, HxKHO CHaJaDo KOHau HABnHTNb KOHTprAaKn Ha Wnbl, 3aTEM BBnHTNb Do yNopa B rHe3da, IMeIoUncsHa HxKHe NOBepXHoCTn Kopnyca. Ecn n3-3a HEPoBHOCTn Noa ca6byfepe wataeTcra, To HxKHO OTPerynnpoBaT bBicOTy WnNoB. DnA 3TOrO CNeDyET BbINHTNb DBA pacNOLOXeHNbIX NO dNaRoHAn Wnna, KOTOpbIe He DOCTaIOT Do Noa, TAK YTObI rPOMKOROBOpntelb ONpA1rCa Ha BCE YeTbIpe HOxKn, 3aTeM 3aФNKCuPOBaT Wnbl B 3TOM NIOxoHn, 3aTaNyB Do yNopa KOHTprAaKn. Ecn BbI ONacaTeCb NobPeDnTb Nl, TO MOxHO NODOXHTb NOd Wnbl 3aUHThble IpOKJaKn INI 3AmEHNT Wnbl pe3NUHObbIMN HOKKAMN.

Поdkлоченье ca6Byфepa

Ha BpemBbIopHeHnI pOdkJIIOUeHn I npOBepKn IN npaBnIbHOCTN Heo6xODmO OTKJIQUHTb PNTAHne BCE CnCTEmbl. 3To n03BOJNT N36ExKaTb BO3MOXhblx NOBpeKDeHn.

Функцяca6byepeacocToNTB BOCPON3BeDEHn nOlyueHHoroOT YcINITeJIcRHaJIaN, B HeKOTOpbIX CUYaJX, pa3dJeHnCnHaJa Ha DBe YAcTOTbIX NOIocbl. B 3tOM cIyae Hn3KoHAcTOTbIy CnHAI BOCPON3BOIDTCa6Byepeom,a BEpxHra NOnoca CnHaJa nepeaetcHa CaTeJIINTHbIe rPOMKOrOBOpHTeJI. EcIn KOHcHpyaIe cNCTeMbI Tpe6yeT noDAuH Na ca6Byepe MOHOFOHnueCKORo CnHaJa,TO BXOJI bI NeBOrIO I npBaROrO KaHaJOB MoXHO COeHNHTb.

IoiKIOUeHne K IINHeHOMy BbIXOy
ycnInTeJI OcyuEcTBnAEcTcyepe3rHE3da
TtNa BTVbIaNr. Pa3bEmbl dIy IOnKIOUeHnK MoUHOMy BbIXOy ycInTeJI
npEdCTaBIAOT cO6oYHNBePcAIBhIE 4-MM
KlEMMb.IBce pa3bEmbl paCNOLOKeHbHa
3aDHeI naHEni Ca6Byepa.TaKIM o6pa3OM,
MOXHO Bb16paTb IIN60 IOkKIOUeHne K
JInHeHOMy BbIXOy, IIN60 K MOsHOMy BbIXOy
OKOHOrO yCNInTeJI, OdHaKO HeIb3r
NCNOLb3OBaTb 6a 3TN CnOCo6a
ODHOBpemHNo. IpeINOHTtJIbHbIM
RBIIETcIPOKJIIOUeHne Ca6Byepa K
JInHeHOMy BbIXOy ycInTeJI.

Bb6paTb npaBnIbHbMy MeTOd NOkJIIOueHnA, COOTBeTCTByOuM Ha3HaueHnIO n KOhPfrypaCaMn BaSeM cNcTeMbI, NOMoKET cJeDyUOa TaBnua.

Ha3NaYeHne:

Домаший Кинотаатр:-Обopyдованe:

-ДековсOTДeЛьнБIMN yCINITeJIAMMMOHOCHTN:

a C BbIXoDOM nIa ca6Bypepa: Cnocob coeINHeHn: PncyHok 3

b Be3 BbIXoJa dIra ca6ByΦepa: Cnocob coeINHeHr: PncyHok 4

-Декорс BCtpoeHHbIMN yCINITeJIAMMMOUHOCTN:

Дянachtpoики ИсплььзуOTс ри орra hynpавлени:

• PerjLrTop cnIbTpa Hn3KoY acToTbI;
• PerylTop rpoMoctn;
• PenekeIIOuATEnb fa3bl.

OnTImaIbHaHaHcTpOJa 3aBncnt OT o6OpyIDoBaHn, K KOtOpOMy NOkNIOuAeTc ca6Bypep. EcIn Bbl nCNoJIb3yeTe HeCKoJIbKO ca6BypepoB, To BCE OHn DOJXHb 6bITb HaCTPoEhbl OINHaKOBO.

IcnoIb3ObaHne ca6Byepea c KOHTpOJIepeom THX® (B TOM YncIe c KOHTpOJIepeom THX, pa6oTaIOUeM B He-THX pexnme)

ASWTM1000 He ABnEtc KOMnoHeTOM,JIueH3npoBaHHbIM THX，HO MOKeTNOJKNIOUaTbcK KOHTpOJIepeyTHX.

• YctaHOBntb peYIaTOp fNJIbTpTa Hn3KoJ YaCTOTbl Ha MaKcIMyM.
• YctahOBuTb peYrJIaTOp rPOMKoCTn B cpeJHee nOIOXeHne (Ha «12 yacob) a 3To CTaHdApTHoe nOIOXeHne IJa HAcTpOoiKn ypoBHa CnHaHa THX.
  YcTaHOBnTbpeKJIIOHaTeJIb pa3bl B nOLOKeHne 0,POCLeIyUOuYO TOHKyo HAcTPOkKy pOnI3BOoINb B COOTBeTCTBm C npNBedeHHo HnKe IHCTpyKcnei.

Провьт, Вкluоча Ли На КОНтулес THX Функшия сабуфера. Пп р takом норкlioченин настpoшka Фильтуов 6аланca сабуфера BO BCex ржимax pa6otbl abTomatчески ретулируетс КОНтулесом. Д�� Каллбовки Гомков сабуфера hyжно BOCNoIb3OBAtbcra Каллбовочьм сгнhalюm КОНтулеса THX. Рп Каллбовке седует добиъс, Чтобь вВЗБ ueнhoe COOTHOseHne сигнал/шуМ в мec-te Haxoxжdeони с lyшATEЯ сoctabлло 75 DB. Порpoбee O habстpoй урвоггя грOMKOSTИ МОЖН прочettingь BykoBoDCTBE K KOHTPonllepу.Д�� Каллбовки можно BOCNoIb3OBAtbcra недорогим Измерптелем урвогн 3Byka.

IcnoIb3ObaHne ca6BypepaDpyrMMn DeKOdepAMn dna DomawHnx KInHOteaTPOB

• EcIn B DeKoIepe npEynCmTope CneuNbHbB BixOd nla ca6Byfepa n erO BCTpoEHhblnBtp Hn3KoYacTObbl Meet KpyTu3Hy BTOPOrO nopAdka (12 D5 Ha OKTaBy) nn60JIbSe, To HyxHo yCTaHOBtB peryJrTOp FnIbTp aH3KoYacTObbl Ha MaKcIMym. B IpOTNBOM Cnyae erO hyxHo ycTaHOBtB cHaayaHa 80 T.
• YctaHOBnTb peRyIaTOp rPOMKocTn B cpeIHee nOIOKeHne (Ha «12 yacOB)'. PocNeIyUoIyU TOhKyU HAcTpOuKy npOn3BOIDtB B COOTBeTCTBnC npINBeDEHHo HIXe IHCTpyKcnei.
• YcTaHOBnTb nepeKJIIOHaTeJIb pa3bl B nOLOKeHne 0. IocNeIyUOuYIO TOHKyIO HAcTPOkY pOnIaBOJnTb B COOTBeTCTBmC npNBedeHHo HIXe IHCTpyKUne.

IcnoJb3OBAHHe ca6ByΦepa B cTepeoΦOHnuecko cnCTeme

• YctahOBuNbpeyIaTOp pNlBtpa Hn3KoynactotbI cHauana Ha 80 T. IocneDuOyUToHkyU HAcTpoiKy npOn3BOuNTb B COOTBeTCTBnC npNBedeHHoH HxKe HhCTpyKuNei.
• YctahOBuNb peRyIaTOp rPOMKocTn B cpeJe He noLoXeHne (Ha «12 yacob'). PocNeDuOyU TOhKyU HAcTpOky npOn3BODntb B COOTBeTCTBnC npNBedeHHo HNKe IHCTpyKcnei.
• YctaHOBntb nepeKNIIOHaTeJIb pa3bl B nOLOKeHne 0. IocNeIyUOuYIO TOHKyIO NaCTPOkKy pOnn3BOuNTb B COOTBeTcTBn C npNBedeHHo HIXe IHCTpyKUne.

ToHKaHaCTpoKa

OnTImaJIbHbIe noLoJKeHHn nepeKlNoUaTeHn
Φa3bI n peryIaTOpa ΦnIbTpRa Hn3KoH
YacToTbI B3aIMOCBra3aHbI. KpOme TOrO, OHN 3aBcA T O YAcToTbI NepExoJa CaTeJIInTHbIX
rPOMKOrOBOpuTeJe N OTHocITbeHOrO
pacCToAHnM MEXdY BxOJaUHmB CnCTEmy
rPOMKOrOBOpuTeJIaMn.

Длгнхунхухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухухyк ФОLOHKNBbIb6paHbIeNo3NUNNINBKLIOUHTb MBy3bIKyC npOdoJnKNTeJIbHO NapTneH 6aca. ONtImaJIbHaN HAcTPOIkaФnlbTpA Hn3KoN YactOTbI 3aBnCIT OT HeCKOJIbKNXΦakTOPOB: MOUHOCTHn CATEJIINTHbIX rPOMKOROBOpNTeJIe N KaueCTBa BOCpOn3BVeDEHNEH NIMN Hn3KNX YactOT, KOLNUcE7Ba BXODaIUX B CnCTeMycabByΦepOB INx pacNOJoxeHNe OTHOCNTeJIbHO CATEJIINTHbIX rPOMKOROBOpNTeJIe.Длг NaCuJa NaHcTPOIKN MOXHO Bbl6paTb YacToTy 80-90 Tc. EcIn y Bac Het Bo3MOXHOCTn NOpKnIOuHTb K KaxdOMy CtepeOKaHaJy CBoi cacByΦep, pacNoJoxKINB erO pAnOM C COOTBeTCTBYUQIM CateJIINTHbIM rPOMKOROBOpNTeJIem, TOДл yLyUWeHnna CtepeO3ΦΦeKTa MOKHO HACTPOINbФnlbTp Ha 60nbUlyIO uactOTy, OdHaKO pIn 3TOM He cIeDyET Ype3MePHO OrpAHUYBaTb BOCpOn3BVeDEHne Hn3KNX YactOT CATeJIINTHbIMn rPOMKOROBOpNTeJIAMN.

Проверя Habстpoику Фильтра Нзков частоы, следует кадьш раз послuyшвать 3БУЧАнe ССТЕмbl пи обоих пОLOжEHЯн聪ЕКЛЮЧATEгЯфЗы.НуЖно Вьбразы ТОпОLOжEHЯ聪ЕКЛЮЧATEгЯ, пи КOTOPOM 3БУЧАнe БACOB OTЛИЧАЕТС han60ьшewи habышенихостью.ЗTO 3aВИСNT OT KaЧETBA BOCПОНЗВЕДHЯн HN3KINX частOT CATeJIЛINTHBIMI ГРМКOROВОРИТЕЛМN ИОТ PACSTOrHЯ Мжdy ca6bByфepOM, CATeJIЛNTHBIMI ГРМКOROВОРИТЕЛМN сCityatelem.ЕсlnВСИСТЕму BXODITДВа Илп HeCKOLьКo cal6bYфepOB,TO cLedsyET UCTaHOВNTB PeryJNTOpbl ФильТра ИЗКОД частOtbl И聪EКЛЮЧATEнФа3ыHa BCex ca6bByфepaxВОДИСАКОBOE ПОLOжEHЯ.

EcIn BbI n3MeHReTe CnCTeMy ycIneHn
CnHana n nepeKJIuOaete Ca6Bypep C
BbIXoOB OKOHeuHO YcINlTeJHa
JIInHeHb BbIXoJ,TO peKOMeHdyETc BHOb
IpOBepNTb BbI6Op f3bI, NocKoJbKy
f30BbIe XapaKTePncTNIu YaCTOTbl Cpe3a
3TNX CnHAnOB He CoBnadaOT.

BaHc rPOMKoCTn ca6Byepa n
caTeJIINTHbIX rPOMKOROBOpNTeJe MOxHO
BbIbpaTb IO CBOeMy BkCy. ONTImaJIbHbI
baHaNc OKa3bIbAEtCra pa3LIuHbIM npi
npocLyuINBaHN pa3HbIX My3bIKaJIbHbIX
pOn3BeDeHIn. PpOBepbTe, KaK 3ByuTc
cnCTema pRn BOCpON3BeDeHIn pa3HbIX
M3bIKaJIbHbIX ppaRMHeTOB IN noCTapaYteCb
NoD6paTb TAKO 6aJIaHC, KOToPbIO kOAKeTcH
HaJIyUWM peSeHHEm dJa 60JIbWInHCTBa
cIyuaeB. ONTImaJIbHbI 6aJIaHC 3aBNCHT O T
ypOBHr rPOMKoCTn, PO3Tomy HAcTpOryK
pOn3BOJInTe pRn TAKO rPOMKOCTn, KOTOpyo
HaMepeHbI IcONlb3ObA Tb N BaJIbHeIWem.

Ecn npn Bocnpon3BedeHn BxpomauOT
6acbl,TOEcTb KaKne-TO HObI 3ByuAT
n3nUHe NOdUePKHyTO,aKaKne-TO CnUHKOM
THXO,TOBepoTHO 3To BbI3BaHO pe3OHaHCOM.
Nonpo6yIte HauTn 60Jee ydaHoe MeCTO
dna pacnoLooXeHn Ca6Byepea.He6oJIbwoe,
BCero Ha 15 cm, nepemeueHne MOxET
cuJeCTBHeHHo n3MeHNb KaYeCTBO 3ByaHHa.
Pn3TOM MoXHO He TOnbKO CdBnRaTb
ca6ByepeB CTOpOHy,HoNn3MeHHTb eRO
BbICOTy HAD NOnOM.PnIMeHHeNE DByx IIN
6oJIbWeero Yncla ca6ByepeOB MoXET
CrNaINTb BnHHe nepe3OHaHCA, NoCKoJIbKy
pe3OHaHCHbIe qAcTObIpa3NbIX ca6ByepeOB
6dyt OTnUaTbcA.EcIn paCCTOHHa MExdY
ca6Byepeom,CateLLNTbIMn
rPOMKOrOBopntelmMn IN CnyuataleM
CyueCTBHeHHo n3MeHReTCra,TO COBeTyEM
BHObI pNoBepuTB BbIbOp Pa3bl.Ipn 3TOM
HyXHO bSyTe TaKxe OTPerylIpOBaTb
rPOMKoCTb Ca6Byepepa (nloC nmoUbo
BbIXoHDoro CNHaIa Dekoedepa,II6o
peryIaTOpom rPOMKoCTn Ca6Byepepa),ODHaKO
PpeDbapntelhBO cNeDyET BbIbPaTb Pha3y.

YxOa3ca6ByΦepom

Дя удалени NBIN C kopnyca ca6byфepa erо можно npotnpatb cyxOйТкань. Пп Зелани, можно BOCNOLb3OBaTbCЯСТЯПIM cpeDCTBOM, OДнako HaHOCNTb erO cIeIyET He Na KOPnyc, a Na TkaHb. ДЯ.TORO yTObI He 3anaYkATb TkaHb, peWetky IyUwe ChABycΦepa, OДнakoПри 3Tom HuxHO 6bITb BHIMATEJIbHbIM n He NOBpeDnTB DInHAMIK. PeWetKY moXHo YIcTnTb MmKoI ΜeTKoI.

He nCnoB3yIe Ca6Byepe B KaueCTBe cTOnIka - npn BkJIIOUeHnn AkyCTNueckoI cnCTeMbI NpeMeTbI, Jekaunie Ha ca6Byepe, HauHnaOT dpe6e3KaTb. Oco6eHNO BHNMaTeJIbHO IpocLeJeNTe 3a Tem, YTO6bI Ha HEm He OKa3aJAcb, HAnpIMep, Ba3a CCBetamn nn 60KaJI C HanNTKOM. PpOINBwaJcR XnIKoCTb MoXeT NOBpeJITb annapaTypy.

EcIn cInTeMa dOnro He 6yJeT 3KcNpyAtnpoBaTbCra,To ca6Bypep HxH0 OTKJIIOHTb OT Cetn.

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