Philips SCD487 user manual Troubleshooting, High pitched noise Units are too close to each

EN	Troubleshooting
	Problem	Possible cause	Solution
	High pitched noise.	Units are too close to each	Move parent unit away from baby
		other.	unit (at least 1 meter / 3 feet).
		Volume on parent unit set	Decrease volume (B-10) on
		too high.	parent unit.
	No sound/baby’s crying	Volume on parent unit is	Increase volume on parent unit
	cannot be heard.	set too low or switched off.	(B-10).
		Microphone sensitivity level	Adjust microphone sensitivity
		set too low on parent unit.	level (B-2) on parent unit to a
			higher level.
		Units are out of range.	Move parent unit closer to baby
			unit.
	Parent unit reacts too	Ambient sounds trigger	Move baby unit closer to baby
	fast to other ambient	transmission.	(keep minimal distance of
	sounds.		1 meter / 3 feet).
		Microphone sensitivity	Decrease microphone sensitivity
		set too high.	level (B-2) on parent unit.
	Parent unit reacts slow/	Microphone sensitivity is	Increase microphone sensitivity
	late to baby's crying.	set too low.	level (B-2) on parent unit and/or
			move baby unit closer to baby
			(keep minimal distance of
			1 meter / 3 feet).

Battery check light ( )	Batteries are low or almost
is lit.	empty.

Replace batteries (A-9, B-12).

Baby unit battery power	Microphone sensitivity is set	Set microphone sensitivity to a
diminishes rapidly.	too high.	lower level (B-2).
	Volume setting too high.	Set volume to a lower level (A-4).
Parent unit battery power	Volume setting too high.	Set volume to a lower level (B-10).
diminishes rapidly.

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