Matrix Plus 3 System—Operation Manual—
ICS-1016/ICS-1008/EXP-1016
S7-3
© Matrix Plus 3 1999 Rev. A
Panel Microphone Connector
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Headset Connector
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Talk/Listen Buttons
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Communication-Error Indicator
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Firmware Version Incompatibility Indicator
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Monitoring/Eavesdropping Indicators
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