background image

2

The lightning flash with arrowhead, within an equilateral 

triangle, is intended to alert the user to the presence of 

uninsulated “dangerous voltage” within the product’s en

-

closure that may be of sufficient magnitude to constitute 

a risk of electric shock to persons.

The exclamation point within an equilateral triangle is 

intended to alert the user to the presence of important 

operating and maintenance (servicing) instructions in the 

literature accompanying the appliance.

WARNING - TO REDUCE RISK 

OF FIRE OR ELECTRICAL 

SHOCK, DO NOT EXPOSE 

THIS EQUIPMENT TO RAIN OR 

MOISTURE.

NO USER-SERVICEABLE PARTS 

INSIDE. REFER SERVICING TO 

QUALIFIED PERSONNEL.

To prevent the risk of electric 

shock, do not remove cover or 

back. No user-serviceable parts 

inside.

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install 

in accordance with the manufacturer’s instruc-

tions.

8. Do not install near any heat sources such as 

radiators, heat registers, stoves, or other appa-

ratus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polar-

ized or grounding-type plug. A polarized plug 

has two blades with one wider than the other. 

A grounding type plug has two blades and a 

third grounding prong. The wide blade or the 

third prong are provided for your safety. If 

the provided plug does not fit into your outlet, 

consult an electrician for replacement of the 

obsolete outlet.

10. Protect the power cord from being walked on 

or pinched particularly at plugs, convenience 

receptacles, and the point where they exit 

from the apparatus.

11. Only use attachments/accessories specified by 

the manufacturer.

12. Use only with the cart, stand, tripod, bracket, 

or table specified by the manu

-

facturer, or sold with the appa-

ratus. When a cart is used, use 

caution when moving the cart/

apparatus combination to avoid 

injury from tip-over.

13. Unplug this apparatus during lightning storms 

or when unused for long periods of time.

14. Refer all servicing to qualified service person

-

nel. Servicing is required when the apparatus 

has been damaged in any way, such as power-

supply cord or plug is damaged, liquid has 

been spilled or objects have fallen into the 

apparatus, the apparatus has been exposed to 

rain or moisture, does not operate normally, or 

has been dropped.

15. Do not expose this equipment to dripping or 

splashing and ensure that no objects filled 

with liquids, such as vases, are placed on the 

equipment.

16. To completely disconnect this equipment from 

the a.c. mains, disconnect the power supply 

cord plug from the a.c. receptacle.

17. The mains plug of the power supply cord shall 

remain readily operable.

18. Do not expose batteries to excessive heat such 

as sunshine, fire or the like.

19. Connect mains power supply cord only to a 

mains socket outlet with a protective earthing 

connection.

IMPORTANT SAFETY 

INSTRUCTIONS!

PLEASE READ THEM BEFORE 

OPERATING THIS EQUIPMENT.

Содержание MC205

Страница 1: ...McIntosh Laboratory Inc 2 Chambers Street Binghamton New York 13903 2699 Phone 607 723 3512 www mcintoshlabs com MC205 Power Amplifier Owner s Manual...

Страница 2: ...d for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularl...

Страница 3: ...3 4 Connector and Cable Information 4 Introduction 4 Performance Features 4 Dimensions 5 Installation 6 Connections Rear Panel Connections 7 How to Connect for a Five Channel System 8 9 Connection Dia...

Страница 4: ...s of five Power Amplifier Chan nels each capable of 200 watts into 4 ohm or 8 ohm Loudspeakers with less than 0 005 distortion Power Guard The patented McIntosh Power Guard Circuit prevents the amplif...

Страница 5: ...t location for your MC205 Dimensions Front View of the MC205 Rear View of the MC205 Side View of the MC205 17 1 2 44 45cm 8 7 8 22 54cm 9 7 16 23 97cm 11 3 4 29 85cm 16 13 16 42 70cm 18 3 4 47 63cm 3...

Страница 6: ...olest possible oper ating temperature A custom cabinet installation should provide the fol lowing minimum spacing dimensions for cool opera tion Allow at least 6 inches 15 24cm above the top 2 inches...

Страница 7: ...Right Sur round or ZONE B Right Channel OUTPUT Connections for a 4 ohm or 8 ohm Loudspeaker for Chan nel 5 Right Front OUTPUT Connections for a 4 ohm or 8 ohm Loudspeaker for Chan nel 3 Center Front O...

Страница 8: ...tightly as possible Notes 1 If desired the twisted ends can be tinned with solder to keep the strands together 2 The prepared bare wire cable ends may be inserted into spade lug connectors 3 Banana pl...

Страница 9: ...ker s impedance is 6 ohms select the 4 ohms setting Refer to Gen eral Information Note 4 on page 3 for additional information WARNING Loudspeaker terminals are hazardous live and present a risk of ele...

Страница 10: ...ry important to use cables of adequate size so there is little to no power loss in the cables The size is specified in Gauge Numbers or AWG American Wire Gauge The smaller the Gauge number the larger...

Страница 11: ...en tighten the termi nal cap until the cable is firmly clamped into the terminals so the lugs or wire cannot slip out Refer to figures 6 7 and 8 14 Place the IMPEDANCE Switch to the position 4 ohm or...

Страница 12: ...he amplifier for Channels 1 3 and 5 LED indicates when Amplifier Channels 1 3 or 5 POWER GUARD circuit activates LED indicates when Amplifier Channels 2 or 4 POWER GUARD circuit activates POWER Switch...

Страница 13: ...witch The MC205 s Dynamic Power Manager circuitry allows for the connection of either 4 ohm or 8 ohm Loudspeakers to its output terminals while at the same time delivering the same power output Refer...

Страница 14: ...hm speakers and still deliver 200 watts The power penalty usually paid with 8 ohm speakers on high current amplifiers does not exist with this new design The high efficiency circuit design of the MC20...

Страница 15: ...10 Joules of energy for the five amplifier channels necessary for the wide dy namic range that Digital Audio demands The power amplifier draws high current from the AC power line overdriven amplifier...

Страница 16: ...16...

Страница 17: ...17 Photos...

Страница 18: ...ak power output is rated power or less per channel with all chan nels operating for any combination of frequencies from 20Hz to 20 000Hz Wide Band Damping Factor Greater than 70 at 4 ohms Greater than...

Страница 19: ...l result in shipping damage Use the original shipping carton and interior parts only if they are all in good serviceable condition If a shipping carton or any of the interior part s are needed please...

Страница 20: ...cts 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 www mcin...

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