Instruction/ maintenance manual of the product MC205 McIntosh
Go to page of 20
McIntosh Laboratory , Inc. 2 Chambers Street Binghamton, New Y ork 13903-2699 Phone: 607-723-3512 F AX: 607-724-0549 MC205 Owner ’ s Manual P ow er Amp l ifier.
2 The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “danger- ous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
3 Thank Y ou Y our decision to o wn t his McIntosh MC 205 P ow e r Ampli- f ier ra n k s y ou at the v er y t op among discr i mi nat ing music liste ners. Y ou no w have “The Best. ” T he Mc I ntosh dedica- tion to “Qu alit y , ” is assu r ance t hat yo u wil l receiv e many years of musi cal enj oyment f rom th is u nit.
4 X LR Connectors Bel o w is the Pi n conf igu r ation fo r the X LR Balance d Input Con nectors on t he MC 205 . Re fer to the d iagr am for con- nect ion : P I N 1 : Shiel d /G round P I N 2: + Out put P I N 3: - Out put P ow er Control Connector The MC20 5 ’ s P ow er Control Input s receiv e On / Off signa ls o f +5 v olts.
5 Dimensions Dimensions The foll owing di mensions can a ssist in dete r m in ing t he best locat io n for y ou r MC2 05 . T here is add itional in form a- tion on the next page per t ain i ng to in stal li ng the MC2 05 into cabi nets. 17- 1/2 " 44.
6 Installation Installation The MC20 5 can b e placed upr ight on a tabl e or shelf, sta ndi ng on its f ou r feet. I t a lso can b e custom i nst alled i n a piece o f f u r n itu re or cabi net o f y our choice . The four feet may be remo ved from t he bott om o f the MC20 5 when it is custom i nst alled a s outlined b el o w .
7 Rear P anel Connections Con nec t the MC205 power cord to a live A C outlet. Refer to the r ea r pan el to dete r mi ne t he cor r ect vol tage Mai n Fuse, refer to t he rea r pa nel for the cor rec.
8 Spade lug or prepa red w ire c onnec tion: In ser t t he spade lug con nector or pre par ed sect ion o f t he cabl e end into t he ter mi nal side access hole , and t ighten the te r m inal c ap unt il the cable is f ir mly clamped i nto the ter mi nal so t he wi res ca n not s l ip out.
9 How to Con nect for a Fiv e Channel Sy stem Lef t Front Loud spe aker R ight Fron t Loud spe aker Cente r Front Loud spe aker Lef t Su r rou nd Loud spe aker R ight Sur rou nd Loud spe aker + - + - .
10 Cau ti on: T he su pp lie d AC P ower C ord shou ld no t be co n- nec te d to the Re ar Pane l of the MC205 Power Am - pl if i er un ti l af ter t he Louds pe ake r Conn ec ti ons have b een m ad e . Failure t o obs er ve th is c ould resu lt i n Ele ct ri c Shoc k .
1 1 How to Con nect for a Sev en Channel Sy stem Cente r Front Loud spe aker Lef t Su r rou nd Loud spe aker R ight Sur rou nd Loud spe aker + - + - + - T o A C Out let Back Lef t Sur rou nd Loud spe .
12 How to Connec t for a Five C hannel an d Zone B System Spade lug or prepa red w ire c onnec tion: In ser t t he spade lug con nector or pre pare d sect ion o f t he cabl e e nd into t he ter m i na.
13 How to Con nect for a Fiv e Channel and Zone B Sy stem Zone B L eft Loud spe aker Cente r Front Loud spe aker Lef t Su r rou nd Loud spe aker R ight Sur rou nd Loud spe aker + - + - + - T o A C Out.
14 F ront Panel Displa ys and Switches Sta ndby Po wer O n Ind icator Meter i nd icates t he Po wer Out put of the a mplif ier for Cha n nels 1 , 3 a nd 5 LED ind icate s when A m - plif ie r Cha n ne.
15 How to Operate the MC205 How to Operate the MC205 P ow er Wi th t he PO WER Switch set to t he OFF / R EMOTE P osi- tion, t he M C20 5 wil l t u r n O n or Off when an A / V Control Center t u r ns O n or Off. F or manu al oper ation, place the PO W ER Switch to the ON P osi tion as desi red.
16 A conti nuo us av erage pow er out put rati ng o f 200 watt s and an out put cu r rent of great er tha n 25 amper es per cha n nel, ma kes this one of the most advanced a nd pow er f u l ampli- f iers McIntosh has ever manufac t u red. Ref er to f igu res 13 and 1 4.
17 P ow er Supply Circuit s T o compliment the design of the MC2 05 , t here is a high cu r rent pow e r supply f or t he f iv e p o wer amplif ier chan nels. Re fer to f ig ur e 1 8. T he v er y la rge P o wer T ran sf omer , h as toroidal wi ndi ngs on a toro idal core a nd can sup pl y o ver 3 5 amps of continuous cu r re nt.
18 Specif ications Specif ications P ow er Out put Mi ni mum si ne wa ve continuous av erage pow er out put per chan nel, all cha n nels operati ng is: 200 watt s i nto a 4 ohm or 8 oh m load Out pu t Load Imped ance 8 and 4 oh ms Rate d P ow er Band 20Hz to 20, 00 0Hz T otal Har monic Di stort ion 0.
19 Packing Instructions Qu antit y Par t Numbe r Descr ipt ion 1 03 405 2 Shipping ca r ton top 1 03 405 1 Shipping car ton bot tom 2 03 4054 F oa m Pad ( top a nd bot tom ) 2 03 4 1 86 F oam Pad ( f .
The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the U.S.A. McIntosh Laboratory , Inc. 2 Chambers Street Binghamton, NY 13903 McIntosh Part No.
An important point after buying a device McIntosh MC205 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought McIntosh MC205 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data McIntosh MC205 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, McIntosh MC205 you will learn all the available features of the product, as well as information on its operation. The information that you get McIntosh MC205 will certainly help you make a decision on the purchase.
If you already are a holder of McIntosh MC205, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime McIntosh MC205.
However, one of the most important roles played by the user manual is to help in solving problems with McIntosh MC205. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device McIntosh MC205 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
