Shure SCM810 - SCM810 Mixer Description; SCM810 System Features; SCM810 Operating Principles

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REAR PANEL FEATURES

SCM810 REAR PANEL FIGURE 2

⑪ AC Power Connector and Rocker Switch:

Connector supplies AC power to unit when plugged into a power source: the rocker switch turns the unit on.

⑫ Microphone Logic:

DB-25 male connector interfaces with each channel's GATE OUT, MUTE IN, and OVERRIDE IN logic terminals. See the Suggested Logic Applications section.

NOTE: THIS IS NOT AN RS-232 PORT.

⑬ DIP Switch:

The 7-position DIP switch provides setup options for the mixer (see DIP Switches section).

⑭ LINK IN/OUT Jacks:

Allow multiple mixers to be stacked for additional inputs. Up to 50 SCM810 mixers can be linked.

⑮ LINE OUTPUT Removable Block Connector:

Active balanced line-level signal for connection to amplifiers, recorders or other mixers. Output can be modified to microphone level (see Internal Modifications).

⑯ DIRECT OUT 1/4-inch Phone Jacks:

Provides non-gated aux-level signal from each channel. Direct outs are wired pre-fader and pre-EQ. Can be modified for use as a gated channel output,

send/receive insert point, or external speech gate for mixing consoles (see Internal Modifications section).

⑰ AUX/D.O./D.O. Switch:

Located behind the Line Output connector, this switch selects either aux input function or direct output function for channel 8 Direct Out jack. Left switch position

is AUX IN; center and right positions are DIRECT OUT.

⑱ INPUT 1-8 Removable Block Connectors:

Active balanced microphone- or line-level inputs.

⑲ Input 1 - 8 MIC/PHM/LINE Switch:

Located behind the removable block connector, this switch selects operation at either microphone- level (left), microphone-level with 48 V phantom power

(center), or line-level (right) signals.

DIP Switches