3M D-2400 installation instructions Inbound Audio Volume Level

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Adjusting the System

3M Model D-2400

Outbound Music/Messaging Level (Only for Systems That Use Music/Messaging)

To set the outbound Music/Messaging level, do the following:

1.Ask another attendant to stand near a Call Station that is not in use and has Music/Messaging activated. (See the Communications Controller Hardware Section on Page 7 for details on how to activate Music/Messaging for a Call Station.)

2.Determine if the Music/Messaging volume is low, satisfactory, or high.

3.If the volume is unsatisfactory, adjust the MUSIC volume control in the Communications Controller. (See Figure 8.) Turn clockwise to increase the volume, counter-clockwise to decrease it.

4.Repeat Steps 2 and 3 until the volume is satisfactory.

Station Selector(s)

Inbound Audio Volume Level

To set the inbound audio volume level:

1.Ask an attendant to stand at a Call Station and push the incoming call button for your Station Selector.

2.Answer the call by pressing the TALK button.

3.As the attendant talks, adjust the up/down arrows on the Station Selector keypad to reach a desirable level.

VOX (Voice Activated Transmission) Sensitivity Level

!Important

The VOX adjustments are necessary only if VOX is enabled for your system.

The VOX sensitivity level determines the maximum distance from the microphone that the speaker can activate communication.

!Important

The suggested average activation distance from the microphone to the attendant is 2 to 6 inches.

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Contents Convenience Store Intercom System FCC Information Front Matter Table of Contents System Components This page intentionally left blank Power Supply Communications ControllerCall Stations Station SelectorsWiring the System Wiring Call Stations Hardware Jumpers Communications Controller JumpersProgramming the Selector Programming State Parameter ValueKeypad Function Definitions Programming State Key FunctionLeft Arrow Error Message Parameter SelectionRe-Initializing the Selector Outbound ALL Call Volume Level Outbound Talk Volume LevelInbound Audio Volume Level Testing the Functions This page intentionally left blank Training Users Training Users Configuration Worksheets Configuration Worksheet MUSIC/MESSAGE Source Record Wire Colors Printed on recycled paper