Shure SCM268E manual Shure SCM268, Masterlevel. Gain Control MASTER. Adjusts overall output

SHURE SCM268

DESCRIPTION

The Shure Model SCM268 is a transformer-balanced, four-channel mi- crophone mixer. Its simple, compact design delivers superior perfor- mance and exceptional sound quality with low noise and a flat frequency response.

Versatile in all types of applications, the SCM268 integrates transform- er-balanced XLR inputs, a switchable microphone/line level transform- er-balanced XLR output, phono jack inputs and output, phantom power,

and an auxiliary input channel. It can function as a primary or add-on mix- er for sound reinforcement, recording, broadcast, or audio-visual presen- tation systems.

With the supplied hardware, the mixer's half-rack chassis mounts secure- ly in single or dual rackmount installations. For fixed installations, the SCM268 can be fastened on or below a shelf, counter, or tabletop.

ENGLISH

FEATURES

•	Four transformer-balanced microphone inputs	•	Built-in 12-volt phantom power
•	Transformer-balanced output-switchable mic/line level	•	Internal power transformer
•	Five -10 dB line-level inputs	•	Built-in low-cut filter on microphone inputs (below 80 Hz)

•Six-segment LED output level meter

FRONT PANEL

1

1Gain Controls (1-4).Adjusts gain for microphone level inputs and auxiliary level inputs 1-4.

2Auxiliary Channel Gain Control (AUX IN). Adjusts the auxiliary channel input gain.

3Outputlevel. Meter. LED meter indicates peak output signal

2 3 4 5

4Masterlevel. Gain Control (MASTER). Adjusts overall output

5Power Indicator (POWER). This LED illuminates when the unit is plugged in and receiving power.

NOTE: The SCM268 does not have a power switch. To turn the unit off, unplug the power cord or use an external power strip with a switch. However, it can remain plugged in as it uses very little power when idle.

REAR PANEL

1 2 3

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1Power Connector. Accepts 100-120 Vac (SCM268) or 220-240 Vac (SCM268E).

2Output Connector (MIC/LINE OUT). Transformer-bal- anced XLR output connector. Switchable between line and microphone level.

3Output Level Switch (MIC/LINE OUT). Recessed switch changes the signal level of the XLR output connector:

In = Microphone Level Out = Line Level

4Auxiliary Output Connector (AUX OUT). Phono jack feeds consumer-level audio equipment. Not affected by MIC/LINE switch.

5Auxiliary Level Inputs (AUX LEVEL INPUTS, 1-4). Phono jacks connect to consumer-level audio sources.

6Auxiliary Input Channel (AUX IN). A dedicated auxil- iary-level input for the auxiliary channel.

7Phantom Power Switch (12V PHANTOM). Recessed switch turns on phantom power for microphone inputs 1-4.

8Microphone Level Inputs (MIC LEVEL INPUTS). Trans- former-balanced,microphone-level XLR inputs.

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