Atlas Sound EQM131 Rear Panel Description, TRS 1⁄4 Input & Output Connections, Ground Lift Switch

EQM131 31 BAND GRAPHIC EQUALIZER

REAR PANEL DESCRIPTION

OWNER'S MANUAL

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1.TRS 1⁄4" Input & Output Connections

Balanced signals can be accomplished by wiring the 1⁄4” as follows: Tip (+), Ring (–) & Sleeve (GND) plug Unbalanced 1⁄4" signals can be accomplished by connecting the Ring and Sleeve together.

2.XLR Input & Output Connections

Balanced signals can be accomplished by wiring the XLR Male and Female connectors as Pin 2 (+) , Pin 3 (–) and Pin 1 (GND). For unbalanced signals, connect Pins 1 & 3 together.

3.RCA Input & Output Connectors

Unbalanced signals are only available when using the RCA connectors.

4.Ground Lift Switch

This switch breaks or makes the electrical connection between circuit ground and chassis ground. If hum is audible, select the setting that eliminates the hum.

5.AC Mains Line Voltage select switch

Match the AC mains select switch to the AC source available. Note: Make voltage selection prior to plugging in the unit.

6.AC Mains Fuse

Only replace fuse with 500mA 250V fuse.

7.AC Mains Power cord

Plug unit into AC source. Note: Make voltage selection prior to plugging in the unit.

Specifications are subject to change without notice

AtlasSound.com

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©2006 ATLAS SOUND LP	Printed in USA	ATS002536 RevA 10/06	PP

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