Audio Enhancement Product Manual - Manual (Page 11)

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1. Power Switch: Turns the power ON/OFF .
2. Power Indicator: Lights green when the power is turned ON .
3. Infrared Microphone Volume Controls [Teacher 1 and 2]: This control is used to adjust
the volume level of the infrared microphones .
4. Infrared Signal Indicators [Teacher 1 and 2]: Lights green when the infrared wireless
receiver is receiving a signal .
5. Auxiliary Input Volume Controls [TV/DVD and CD/MP3]: This control adjusts the volume
of the auxiliary inputs connected to the input terminals .
6. Equalizer Controls [BASS, TREBLE]: The BASS and TREBLE controls allow the teacher to
have control over the quality of his or her voice . This is achieved by adjusting the BASS low-
range or TREBLE high-range until the desired sound quality is achieved .
7. Speaker Output Volume Controls [SPEAKER L, R]: Output levels from each pair of speakers
are adjustable with this volume .
AC Adapter: Use the “3A-621DA24” AC adapter provided to supply power to the Achiever .
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Operating Controls Achiever