Anodyne Electronics Manufacturing AA83-001 Especificaciones descargar pdf (Pagina 11)

AA83-001 InterMUSIC™ Stereo Intercom System

SM09-2 Installation and Operation Manual

April 17, 2012 Rev: 5.00 Page 2-3

ENG-FORM: 805-0100.DOTX

CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.

The internal adjustments are located along the sides of the unit and are as follows:

2.3.5.1 ICS, RX, and MUSIC BAL

These potentiometers are used to adjust the headset stereo balance.

Note: The balance adjustment pots permit signals to be shifted in the user's acoustic listening space so

that tower transmissions appear to come from one area, and intercom from another. This greatly

aids in signal recognition and more accurately reproduces a natural listening environment for the

flight crew.

2.3.5.2 ICS and MUSIC BASS

These potentiometers are used to adjust the amount of bass audio to the headsets. Rotating ccw will lower

the bass level, and cw will raise it.

2.3.5.3 RX VOL

To reduce the receive audio volume, rotate this potentiometer ccw, and to increase the volume, rotate it cw.

2.3.5.4 MUSIC MUTE

The music mute level can be adjusted using this potentiometer.

2.3.6 Setting Music Input Compatibility

The AA83-001 (S/N 1091and up) can be configured to be Low-Z or High-Z circuits by two internal

jumpers (J103 and J104), which can be accessed by removing the cover and top PCB from the AA83-

001. The AA83-001 is normally shipped from the factory as a Low-Z version.

2.3.6.1 Jumper Adjustment

Refer to Component Locator AA83\001\924-0 in Section 6 of the AA83-001 Maintenance Manual. If any

further information is required, contact the Product Support department at AEM Corp.

Note: The AA83-001 is a static sensitive device. Use proper ESD handling procedures when the cover

is removed.

The two types of music inputs are configured by the position of jumpers J103 and J104, located on the

main PCB near the access hole for Q101. Music input type is determined as follows:

Low Z/Walkman™ compatible J103 and J104 Installed

High Z/Pre-Amp compatible J103 and J104 Removed

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Anodyne Electronics Manufacturing AA83-001 Especificaciones Pagina 11