background image

IMPORTANT 

SAFETY 

INSTRUCTIONS 

THESE 

INSTRUCTIONS 

ARE TO PROTECT 

YOU AND THE 

MclNTOSH 

INSTRUMENT. 

BE SURE TO 

FAMILIARIZE 

YOURSELF 

WITH THEM 

1. Read all instructions - Read the safety and operating instructions before operating the instrument. 

2. Retain Instructions - Retain the safety and operating instructions for future reference. 

3. Heed warnings - Adhere to warnings and operating instructions. 

4. Follow Instructions - Follow all operating and use instructions. 

WARNING:

 TO REDUCE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE 

THIS INSTRUMENT TO RAIN OR MOISTURE. 

5. Power Sources - Connect the power supply only to the type described in the operating instructions 

or as marked on the unit. 

6. Power Cord Protection - Route power supply cords so that they are not likely to be walked on or 

pinched by items placed upon or against them, paying particular attention to cords at plugs, 

convenience receptacles, and the point where they exit from the instrument. 

7. Ventilation - Locate the instrument for proper ventilation. For example, the instrument should not be 

placed on a bed, sofa, rug, or similar surface that may block ventilation openings; or, placed in a built-

in installation, such as a bookcase or cabinet, that may impede the flow of air through the ventilation 

openings. 

8. Heat - Locate the instrument away from heat sources such as radiators, heat registers, stoves, or 

other appliance (including amplifiers) that produce heat. 

9. Wall or Cabinet Mounting - Mount the instrument in a wall or cabinet only as described in the owner's 

manual. 

10. Water and Moisture - Do not use the instrument near water - for example, near a bathtub, washbowl, 

kitchen sink, laundry tub, in a wet basement or near a swimming pool, etc. 

11. Cleaning - Clean the instrument by dusting with a dry cloth. Clean the panel with a cloth moistened 

with a window cleaner. 

12. Object and Liquid Entry - Do not permit objects to fall and liquids to spill into the instrument through 

enclosure openings. 

13. Nonuse Periods - Unplug the power cord from the AC power outlet when left unused for a long period 

of time. 

14. Damage Requiring Service - Service must be performed by qualified service personnel when: 

A. The power supply cord or the plug has been damaged; or 

B. Objects have fallen, or liquid has been spilled into the instrument; or 

C. The instrument has been exposed to rain; or 

D. The instrument does not appear to operate normally or exhibits a marked change in performance or 

E. The instrument has been dropped, or the enclosure damaged. 

15. Servicing - Do not attempt to service beyond that described in the operating instructions. All other 

should be referred to qualified service personnel. 

16. Grounding or Polarization - Do not defeat the inherent design features of the polarized plug. Non-

polarized line cord adapters will defeat the safety provided by the polarized AC plug. 

17.

  C A U T I O N :

 TO PREVENT ELECTRICAL SHOCK DO NOT USE THIS (POLARIZED) 

PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE 

BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. 

A T T E N T I O N :

 POUR

 PEVENIR LES CHOCS ELECRIQUES PAS UTILISER CETTE 

FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE 

AUTRE SORTIE DE COURANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A 

FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT. 

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 enclosure that may 

be of sufficient magnitude to constitute a risk of electric shock to persons. 

CAUTION:

 TO PREVENT THE RISK OF ELECTRIC SHOCK, DO 

NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS 
INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. 

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: THIS UNIT IS CAPABLE OF PRODUCING HIGH SOUND 

PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND 

PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT 
OR LOSS. USER CAUTION IS ADVISED AND EAR PROTECTION IS 

RECOMMENDED WHEN PLAYING AT HIGH VOLUMES. 

Summary of Contents for MC7104

Page 1: ...MC7104 POWER AMPLIFIER...

Page 2: ......

Page 3: ...MC7104 POWER AMPLIFIER...

Page 4: ...nplug the power cord from the AC power outlet when left unused for a long period of time 14 Damage Requiring Service Service must be performed by qualified service personnel when A The power supply co...

Page 5: ...ed part of your home music system The serial number purchase date and Mclntosh Laboratory Service Contract number are important to you for possible insurance claim or future service Record this inform...

Page 6: ...lntosh instruments at normal service rates To receive the free service under the terms of the service contract the ser vice contract certificate must accompany the instrument when taken to the service...

Page 7: ...o remaining 100 watt channels for the surround speakers A rear panel multi room connector allows the MC7104 to be operated by a CR10 or CR12 Multi Zone System to power two remote audio zones A second...

Page 8: ...air of channels An indicator turns on when the speaker relays for that specific pair of channels turn on The relays respond to control signals sent from a Mclntosh Control Center to the POWER CONTROL...

Page 9: ...ned on When Zone 4 is selected channels 3 and 4 are selected The second MC7104 can then be used to supply audio power to remote zones 3 and 4 When the MULTI ROOM connections are used on the MC7104 onl...

Page 10: ...witch to the desired operating mode for channels 4 and 3 7 BALANCED INPUTS 4 3 MONO BRIDGED NORMAL Stereo Mode Connect balanced cables from the balanced outputs of two channels of a Preamplifier Contr...

Page 11: ...just the individual channel level controls to the 2 5 Volt setting when the MC7104 is used with Mclntosh Preamplifiers Control Centers or Remote Control Systems For other applications you may wish to...

Page 12: ...positive terminal of the loudspeaker to the MONO BRIDGED OUTPUT terminal for channel pairs 1 and 2 2 NORMAL channel pair 3 and 4 Connect a cable from the negative terminal of each of the two loud spea...

Page 13: ...HM SPEAKER CHANNEL 4 11 SPEAKER AMPLIFIER CONNECTION DIAGRAMS 4 OHM SPEAKER CHANNELS 1 AND 2 4 OHM SPEAKER CHANNEL 3 PLACE MODE SWITCH IN NORMAL NORMAL MONO BRIDGED PLACE MODE SWITCH IN MONO BRIDGED N...

Page 14: ...EAMPLIFIER 4 OHM SPEAKER CHANNELS 3 AND 4 12 SPEAKER AMPLIFIER CONNECTION DIAGRAMS PLACE MODE SWITCH IN MONO BRIDGED NORMAL MONO BRIDGED NORMAL MONO BRIDGED PLACE MODE SWITCH IN MONO BRIDGED 4 OHM SPE...

Page 15: ...TAL HARMONIC DISTORTION 0 005 maximum harmonic distortion at any power level from 250 Milliwatts to rated power per channel from 20Hz to 20 000Hz all channels operating DYNAMIC HEADROOM 1 8dB FREQUENC...

Page 16: ...loads 200 4 ohm loads 100 POWER REQUIREMENTS 120 volts 50 60HZ 3 Amperes UL CSA DIMENSIONS 17 1 2 inches 44 5cm W x 7 1 16 inches 17 9cm H x 20 inches 50 8cm D WEIGHT 48 pounds 21 8Kg net 67 pounds 30...

Page 17: ...15 CUSTOM INSTALLATION DIAGRAM RECOMMENDED VENTILATION CUTOUT IN MOUNTING SHELF...

Page 18: ...The numbers refer to the paragraphs on pages 7 through 10 04033600...

Page 19: ......

Page 20: ......

Reviews: