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Xantech PA635 manual

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Table of contents for the manual

  • Page 1

    INSTALL ATION INSTRUCT IONS MO DE L PA635 SIX CHANNEL POWER A MPLIFIER WITH IR CONT ROL T ABLE O F CO NT ENT S Sect i on Titl e Page GENE RA L IN FOR MA TI ON ........................................................................................................... ...................... 2 PA635 PA NEL AND FEATURE DESCRI PTIONS ...................[...]

  • Page 2

    Page 2 Model PA635 © 2001 Xantech Corporati on. GENE RA L INFOR MA T ION To enhanc e the ease of i nstal l ati on and obt ain opt i m um perf orm anc e f rom t he PA 635, we recom m end t hat y ou firs t be co me familia r w ith all it s f ea tur es and special capab ilities by s tud yin g th e d es cr ip tio ns and instr uct i ons in thi s m anua[...]

  • Page 3

    Model PA635 Page 3 © 2001 Xantech Corporati on Individua l ON/OFF of A mp Pair s . Perm i t s Standby O N/O F F cont rol of indi v i dual channel pai rs. Spec if i cal l y, i t perm i t s the STA TUS output s (12 Vol ts On/ Of f ) of Xantech Z PR68 zones to switc h the St andby of the PA 635 channel pai rs ( CI ) On and O FF wit h zone ON and O F [...]

  • Page 4

    Page 4 Model PA635 © 2001 Xantech Corporati on. NOT E: The P A635 m ay al so be powered ON/O FF wit h an ex ter nal AC l i ne sw i t ch i nto whi ch the power cor d of t he PA635 i s plugged ( such as the sw i t ched AC out l et of a pream p, ti m er , et c. w i th a 10A rati ng) . F or t his type of operat ion, l eav e the P OW E R sw i t ch depr[...]

  • Page 5

    Model PA635 Page 5 © 2001 Xantech Corporati on In ST EREO m ode, t he two am pl if ier s operate i ndependent ly of each ot her f or 35 W at ts of out put eac h, ex c ept IR c ontrol of Vol um e, M ax -V, Mut e, S tandby OF F/ O N and Bal ance f unc ti ons is com m on to bot h. In MONO m ode, lef t and r ight i nput si gnal s are summ ed i nt erna[...]

  • Page 6

    Page 6 Model PA635 © 2001 Xantech Corporati on. word "BRIDG ED" on the panel abov e the 4- ter m i nal connect or when connecti ng t he 2-conduc tor wire t o the speaker. 13. REMOT E MAST ER O N/ OF F CO NT RO L . Thi s 2-t erm i nal connect or al l ows the ent i re PA 635 to be powered ON and O FF by a c ontrol v ol t age rangi ng betwe[...]

  • Page 7

    Model PA635 Page 7 © 2001 Xantech Corporati on Appl icab le RC68+ Bu tto n Descri pt io ns 1 A B C ADJ-OFF 1234 5678 GLOBAL Z-ADJ TREBLE VOL MUTE ON OFF E-FLA T LAST MAX-V TRIM OFF C-BAL BASS INPUT A RC68+ PROGRAMMER 80 48 10 90 01 00 C0 50 D0 41 40 A0 30 B0 21 20 E0 70 F0 61 60 88 18 98 09 08 A8 38 B8 29 28 E8 78 F8 69 68 C8 58 D8 49 E1 89 C9 A9 [...]

  • Page 8

    Page 8 Model PA635 © 2001 Xantech Corporati on. 4. C-BAL Comman d . I nstantl y r eturns t he balanc e to t he Center posit ion ( equal v olum e i n eac h channel ) f r om any prev i ous setti ng. 5. Balan ce Comman d s . W hen t he Bal ance " arrow" butt ons are pressed, the audi o out put w ill move t o t he left or ri ght (wit h a 2 d[...]

  • Page 9

    Model PA635 Page 9 © 2001 Xantech Corporati on INSTA LLATION - P HYS ICA L LOCA T ION A ND M OUN T ING W hen you m ount the P A635, you should pl an i ts l ocat ion c aref ul l y . Pay att enti on t o each of the f ol l owing f actor s: Upper shelf, component, wall, etc. 2-inch spacing (minimum) P A635 T o maximize air flow , route single large op[...]

  • Page 10

    Page 10 Model PA635 © 2001 Xantech Corporati on. CONNECT ING T HE PA635 W hen m aki ng connec ti ons to t he PA635 be sure t he power cord i s unplugged. P roceed as f ol l ows : COMMON LOCAL CI GROUND ST ATUS IR IN STEREO MONO BRIDGED MODE LEFT RIGHT SPEAKER + -- -- + + BRIDGED -- LEFT RIGHT 1 VIDEO AUDIO L R 1 RCA Type Patch Cords Preamp Outputs[...]

  • Page 11

    Model PA635 Page 11 © 2001 Xantech Corporati on CAUTI ON : Af ter l ead ends are i nserted and t he screws ti ght ened dow n, be sure t here are no f ree strands that coul d cause shorti ng! Sp eaker Phasi n g To obt ai n stabl e im aging and f ull bass respons e, i t i s i m perat i v e t hat stereo speakers be connect ed "i n phase" wi[...]

  • Page 12

    Page 12 Model PA635 © 2001 Xantech Corporati on. To m ak e connect i ons f or the B RIDG ED m ode, f ol l ow the steps giv en bef or e f or st ereo connect i ons, but wi th t he f ol l owing di f f er ences: 1. Y ou m ay connect the RCA -t ype pat ch cabl es f rom t he OUT PUT j acks of t he dri v i ng pream p or ot her source t o eit her t he LEF[...]

  • Page 13

    Model PA635 Page 13 © 2001 Xantech Corporati on WARNING TURN POWER OFF BEFORE CHANGING MODES CAUTION RISK OF ELECTRIC SHOCK. DO NOT OPEN REMOTE MASTER ON/OFF CONTROL 5-30 VOLTS DC LEFT RIGHT COMMON AUDIO BUS + -- CI GROUND STA TUS IR IN COMMON LOCAL CI GROUND STA TUS IR IN STEREO MONO BRIDGED MODE LEFT RIGHT SPEAKER + -- -- + + BRIDGED -- COMMON L[...]

  • Page 14

    Page 14 Model PA635 © 2001 Xantech Corporati on. CA UTION: W hen c hanging the gr oup numbe rs , you mus t conne ct an IR r eceiver t o each ampl if ier p air' s IR input (ite m 11 , Fig. 3) one at a t ime . You ca nnot use t he C omm on IR Input (ite m 1 5, Fig. 3 ) a s this will cha nge t hem all t o a diff er ent , but sa me number . 7. Af[...]

  • Page 15

    Model PA635 Page 15 © 2001 Xantech Corporati on WARNING TURN POWER OFF BEFORE CHANGING MODES CAUTION RISK OF ELECTRIC SHOCK. DO NOT OPEN REMOTE MASTER ON/OFF CONTROL 5-30 VOLTS DC LEFT RIGHT COMMON AUDIO BUS + -- CI GROUND STA TUS IR IN COMMON LOCAL CI GROUND STA TUS IR IN STEREO MONO BRIDGED MODE LEFT RIGHT SPEAKER + -- -- + + BRIDGED -- COMMON L[...]

  • Page 16

    Page 16 Model PA635 © 2001 Xantech Corporati on. Conne ct ing the R EMOT E MA STER ON/OFF C ONTROL Term inals As m enti oned under " PA635 PA NEL AND F EAT URE DE SCRIP TI ONS ", the RE MOT E M AST ER O N/O FF CONT ROL t erm i nal s all ow the power to t he enti re P A635 t o be turned O N and O FF by a rem ot el y appl i ed DC Vol tage.[...]

  • Page 17

    Model PA635 Page 17 © 2001 Xantech Corporati on CAUTI ON : W hen m aki ng t hi s connecti on, do not use the i nc luded 220 O hm resi stor! Ref er al so to CAUTI O N notes, F i g. 9. W hen any one of t he zones i s turned O N, t he com m on CO goes high ( +12V ), t urni ng on power to t he enti r e PA635. Si m i l arl y, when the last z one i s tu[...]

  • Page 18

    Page 18 Model PA635 © 2001 Xantech Corporati on. TROUBLE SH OOT ING If you encount er a probl em , pl ease rev i ew the i tem s in the f ol lowing 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 er s, CD pl ayers, speakers, speaker wir i ng, et c. , t hat m ay be at f ault . PROBLEM PROBA BLE CAUSE A ND[...]

  • Page 19

    Model PA635 Page 19 © 2001 Xantech Corporati on PA 635 SPECIF ICATI ONS Numb er of chan nel s 6 Powe r Output Rate d continuo us po we r, ea c h c hanne l, all six channe ls simultan e ou sly driv en, 20 Hz to 20kHz, a t rate d T HD 35 W att s at 8 O hm s Powe r Output Short term continuo us , ea ch c hanne l, 2 channe ls dr iv en, 1 kHz, at rated[...]

  • Page 20

    Page 20 Model PA635 © 2001 Xantech Corporati on. Part No. 08901150 Rev A 01-02-2002[...]