McIntosh mcintosh stereo preamplifier, c22 owner manual Input Selector, Mode Selector

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INPUT SELECTOR

Figure 2. INPUT SELECTOR switch.

Select any one of eight program sources with this switch:

1.AUX: any auxiliary service requiring flat amplification, such as a television set, is connected to the C22 through the AUX position.

2.TAPE: any self-contained tape machine (tape machine having its own playback preamplifier) is connected to the C22 through the TAPE position.

3.TUNER 1: AM and FM or MPX FM outputs from a stereo tuner are connected to the C22 through the TUNER 1 position.

4.TUNER 2: same as TUNER 1.

5.PHONO 1: connects the C22 for stereo and monophonic operation for records.

6.PHONO 2: same as PHONO 1.

7.MIC: stereo microphones are connected to the C22 through the MIC position.

8.TAPE HD: a tape deck that does not con- tain its own playback preamplifier is con- nected to the C22 through the TAPE HD position.

MODE SELECTOR

Use the MODE SELECTOR to:

Listen to normal stereo (4 following and page 13.

Reverse the left and right arrangement of musical instruments (3 following and page 12).

Balance the amplifiers and loudspeak- ers in a stereo system (6 and 7 follow- ing and page 11).

Listen to monophonic sound (1 and 2 following and page 13).

Listen thru both loudspeakers to either track of a stereo program source (1 and 2 following and page 13).

Turn the MODE SELECTOR to:

1.L TO L & R: connects the "left" input to both loudspeakers.

2.R TO L & R: connects the "right" input to both loudspeakers.

3.STEREO REV: connects the "left" input to the "right" loudspeaker and the "right" input to the "left" loudspeaker.

4.STEREO: connects the "left" input to the "left" loudspeaker and the "right" input to the "right" loudspeaker.

5.MONO (L + R): adds the "left" input and the "right" input and then connects the L + R program to both amplifiers and loudspeakers.

6.L + R TO L: connects the "left plus right" programs to the "left" loudspeaker only.

7.L -I- R TO R: connects the "left plus right" programs to the "right" loudspeaker only.

VOLUME

Figure 3. MODE SELECTOR switch.

Figure 4. VOLUME control.

Use the VOLUME control to regulate the combined volume level of both channels. Turning the VOLUME control clockwise in- creases volume level.

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Image 5 Contents
Stereo C22 Preamplifier Contents C22 Stereo Preamplifier Electrical Specifications Mechanical SpecificationsFront Panel Facilities Input Selector Mode SelectorBass Controls Balance ControlComp Compensation Tape JacksTape PowerRumble HIGH-FREQUENCY FilterPilot Lamp Intensity LoudnessTape Equalization Output Level ControlsAC Connections InstallationPanloc Buttons AUX Input ConnectionsOutput Connections Operating Instructions Balancing a Stereo System Ground ConnectionBass Controls and Treble Controls Listening to a Stereo Tuner PhaseListening to a Stereo Record Listening to Monophonic RecordsListening to a Stereo Tape Machine Using the C22 Front Panel Tape Input JacksOperating Curves Using the C22 with Microphones for StereoYear Factory Service Contract GuaranteeLaboratory INC