Alesis 320USB quick start Rear Panel Overview

REAR PANEL OVERVIEW

			4
			3
	3	5	8
2

6

17

1.POWER – Use the included power cable to connect the speakers to a live power source. Make sure your AC Voltage Selector (see item #2 below) is set to the correct voltage for your country.

2.AC VOLTAGE SELECTOR – This 2-position switch sets the AC input voltage for the speaker. US users should set this switch to “100-120V” whereas UK and most European users will need to set this to “220-240V.

3.OUTPUT TO LEFT SPEAKER – This is the audio connection to the left speaker. Use the included 1/8” cable to connect the right speaker to the left speaker.

4.USB (1.1) – Use the supplied USB cable to connect the speaker system to your computer. Note that the M1Active 320 USB speakers are Plug-and-Play so there is no additional driver installation necessary; the speakers should be ready to use as soon as they are plugged in.

5.1/8” STEREO INPUT – Use a 1/8” stereo cable (not included) to connect external sound sources to this input.

6.1/4” TS INPUTS – Use 1/4” TS cables (not included) to connect external sound sources to these inputs.

If you experience problems when connecting the speakers through a USB hub, we recommend connecting the speakers directly to your computer.

All three input options are mixed together as a stereo pair when recording your external sources into your computer.

7.RCA INPUTS – Use a stereo RCA cable (not included) to connect external sound sources to these inputs.

8.BASS BOOST – This 2-position switch allows you to boost the speakers’ bass frequencies.

3