Pelco C3468M manual Problem, Possible Causes, Suggested Resolution, speaker are too close

Table C. Troubleshooting the Spectra IV IP Dome System (2 of 2)

Problem	Possible Causes	Suggested Resolution
There is an echo when	The speaker volume is	Lower the speaker volume.
audio is received.	too high.
	The microphone and the	If your call station does not have built-in echo
	speaker are too close	cancellation, move the microphone and speaker
	together.	farther apart.
	Your call station does not	Use a call station with built-in echo cancellation.
	have built-in echo
	cancellation.

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