Xantech PA435X инструкция обслуживания

INSTALL ATION INSTRUCT IONS MO DE L PA435X FOUR CHA NNEL POWER A MPLIFIER T ABLE O F CO NT E NT S Se c tio n T it le Page SAF ETY IN STR UCTI ONS - R EAD BEF ORE OPE RAT IN G E QUIP MENT .........................................................................................................2 GENE RAL INF ORM ATI ON ................................[...]

Page 2 Model P A435X © 2003 Xantech Corporati on SAFET Y I NST RUCT IONS - READ BEFORE OPERATING EQUIPM ENT CAUTION: T O REDUCE THE RISK OF E LECT RIC SHOCK, DO NOT RE MOVE COVE R (OR BACK) NO U SER- SER V IC EA BLE PA R TS I NSI D E REF ER SE RVICING TO QUALIF IED S ERVICE PERS ONNEL The lightni ng fl ash wit h arr owhe ad sym bol, wit hin an equ[...]

Model PA435X Page 3 © 2003 Xantech Corporati on GENERAL I NFORMATION To enhanc e the ease of i nstal l ati on and obt ai n opti m um per f orm ance f r om t he PA435X, we recom m end t hat y ou f i rst be co m e fa miliar w ith all it s fea tu re s and s peci al c apab ilitie s b y s tud yin g t he d es cr iptio ns and i nstruct i ons in t hi s m [...]

Page 4 Model P A435X © 2003 Xantech Corporati on Peak/Cl i p L ED I nd icat io n: W henev er ei ther am pl if i er channel out put star ts to ent er a c li ppi ng stat e, a f ront panel LE D w ill illu mina te R ED. After t he amp st op s clipp ing the LED w ill ret urn to it s no rma l st at e 5 -6 s ec onds af t er c li ppi ng stops. A uto Prot [...]

5 e g a P X 5 3 4 A P l e d o M n o i t a r o p r o C h c e t n a X 3 0 0 2 © PA 435 X PANE L A ND FEA T UR E D ES CR IP T IONS 1. Fr on t Panel . 17 " X 3.5” pane l de s i gned for s he lf m oun ti ng . T he un it m ea sures 4” hi gh w i th t he F ee t ( It em #5 ). W hen rack m oun ti ng use an adequa te rack s he lf m oun t m aki ng su[...]

Page 6 Model P A435X © 2003 Xantech Corporati on 11 14 10 7 7 10 15 13 9 8 8 12 6 6 FI GURE 3 – PA435X REAR PA NEL - F EAT URES AND FUNCT IO NS 6. Line Inputs . T hese RCA -t ype j acks are the audi o i nput s f or each of the am pli f i er pai rs. Connec t t hem t o the Pr eam p O utput j acks of Z one 7 & 8 of the M RC88 (or ot her dri v i[...]

Model PA435X Page 7 © 2003 Xantech Corporati on CAUTI ON : Be sure t o hav e the r ear AC LI NE PO W E R sw i t ch (I tem #15) t urned O FF (O ) when changi ng the posi ti on of thi s sw i t ch and when mak ing t he cor responding speaker c onnecti on changes. 9. F USE . W hen r equi red, r epl ace onl y wit h a f use of t he same t ype and r ati [...]

Page 8 Model P A435X © 2003 Xantech Corporati on INSTALLAT ION - PHYSICA L LOCAT ION A ND MOUNT ING Upper shelf, component, wall, etc. 2-inch spacing (minimum) P A435X T o maximize air flow , route single large opening in lower shelf. Keep perforations on top cover free of obstructions for max. cooling effect. Keep perforations on bottom plate fre[...]

Model PA435X Page 9 © 2003 Xantech Corporati on NOT E : You should consi der som e sort of rear support f or r ack m ounted uni t s w hen used i n m obi l e appli c ati ons or when locat ed i n seism i cal l y-ac ti v e areas. CONNE CT ING THE PA 435X LEFT RIGHT SPEAKER + -- -- + LEFT RIGHT A STEREO MONO BRIDGED MODE + BRIDGED -- 1V .2V 3V LEVEL 7[...]

Page 10 Model P A435X © 2003 Xantech Corporati on 5. B e sure to observ e corr ect pol ari ty by connect i ng t he "+ " and "–" ter m i nal f rom each channel on t he PA435X to the cor responding " + " and "–" ter m i nal s on each speaker. T his w ill e ns ur e co rre ct " phas i ng" - see Fi [...]

Model PA435X Page 11 © 2003 Xantech Corporati on LEFT RIGHT SPEAKER + -- -- + LEFT RIGHT A STEREO MONO BRIDGED MODE + BRIDGED -- 1V .2V 3V LEVEL LEFT RIGHT SPEAKER + -- -- + LEFT RIGHT B STEREO MONO BRIDGED MODE + BRIDGED -- 1V .2V 3V LEVEL 8 STA TUS ZONE IR K E Y P A D PREAMP OUT MRC88 Preamp Ouptus or Other RCA T ype Patch Cord RCA T ype Patch C[...]

Page 12 Model P A435X © 2003 Xantech Corporati on CAUTI ON : W hen oper ati ng i n t he BRI DGED m ode (part i cul arl y when bench t esting t he am pl i f i er ) do not m ake a ground or any other k i nd of connec ti on t o the am pl if i er speaker t erm i nal s other t han t hose to the i ndi v i dual speakers as show n. Fai l ures caused by i [...]

Model PA435X Page 13 © 2003 Xantech Corporati on A Multi-Zone S yste m Dia gra m Us ing T he P A 435X an d MRC88 Fi g. 9, f ol l owing, shows t he PA435X i n a ty pi cal m ul ti - room system wit h a Xantech MRC88 ei ght -zone pr eam p. ZONE 7 ZONE 8 T o S peakers in Rooms Use 3.5mm S tereo Mini Plug Cables RCA T ype Patch Cords Fi gu re 9: In ter[...]

Page 14 Model P A435X © 2003 Xantech Corporati on The Remot e Amp CO1 & CO 2 (Rem ot e Contr ol J ack) f rom the M RC88 all ows for i ndiv i dual Z one cont rol dir ect l y f r om the Z one 7 & 8 k eypads of the M RC88 system . W hen any one of t he zones i s turned on, the PA435X is powered ON. Si m i l arl y, when either Zone i s powered[...]

Model PA435X Page 15 © 2003 Xantech Corporati on T ROUBLE SHOOTING If you encount er a pr oblem , pl ease rev i ew the it em s i n the f oll owing l i st. Be sure, i n addi t i on, t o check other system com ponent s, such as preampl i f i ers, CD pl ayers, speakers, speaker wiri ng, et c. , t hat m ay be at f aul t . PROBLEM PROBA BLE CA USE A ND[...]

Page 16 Model P A435X © 2003 Xantech Corporati on SPECIFICA T IONS Numb er of chan nel s 4 Powe r Output Rate d c ontinuo us powe r, ea c h channe l, all six channe ls simulta ne o usly driv en, 2 0 Hz to 20kHz, a t rate d T HD 35 W at ts at 8 O hm s Powe r Output Short term continuo us , ea c h c hanne l, 2 c hanne ls drive n, 1 kHz, at rated THD[...]

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Page 20 Model P A435X © 2003 Xantech Corporati on XANT ECH CORP ORATIO N 12950 Bradley A venue, Sylm ar CA 91342-3829 phone 818.362. 0353 • f ax 818.362.9506 www.xant ech.com Part N o. 08901190 Rev B 04-01-2003[...]