McIntosh MC275 Manuel du propriétaire télécharger pdf (Page 13)

How to Operate the MC275

Power On and Off

Press the POWER switch to the ON position and sound

will be heard from the Loudspeakers when the tubes have

reached their operating temperature.

The amount of time it takes is de-

pendent upon the temperature of the

Tubes. Press the POWER Switch to

the Off position to stop amplifying

the audio signal. Refer to figure 8.

Note: If the MC275 is connected to a McIntosh Preamplifier,

Control Center or A/V Center, the addition of a Mc-

Intosh Power Controller such as a PC4 will allow the

MC275 to switch On and Off automatically.

Mode Switch

The MODE Switch, which is located on the Left Side Panel

of the MC275, allows selection of

either Stereo or Mono (Parallel)

Modes of Operation. Refer to figure

9 and pages 10 and 11 for connec-

tion information.

Input Switch

When BALANCED Input Connections are used, place the

MC275 INPUT Switch to the BAL

anced position. If UNBALANCED

connections are used, place the

INPUT Switch to the UNBALanced

position. Refer to figure 10.

POWER

OFF

Figure 8

MODE

MONO

STEREO

Figure 9

INPUTS

BAL UNBAL

Figure 10

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McIntosh MC275 Manuel du propriétaire Page 13