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Troubleshooting
EN
Problem
High pitched noise.
No sound/
baby's crying cannot
be heard.
Parent unit reacts too
fast to other ambient
sounds.
Battery check light (
lights up on the
display (A-11, B8).
Parent unit reacts slow/
late to baby's crying.
Baby unit battery power
diminishes rapidly.
20
Possible cause
Units are too close to each
other.
Volume on parent unit
set too high.
Volume on parent unit is
set too low or switched off.
Microphone sensitivity level
set too low on parent unit.
Units are out of range
Ambient sounds trigger
transmission.
Microphone sensitivity level
set too high.
)
Batteries are low or empty.
Microphone sensitivity is set too Increase microphone sensitivity
low.
Microphone sensitivity setting
too high.
Set minimum/maximum
temperature higher/lower
than room temperature.
Volume setting too high.
Solution
Move parent unit away from baby
unit (at least 1 meter / 3 feet).
Decrease volume (B-10) on
parent unit.
Increase volume on parent unit
(B-10).
Increase microphone sensitivity
level in parent unit menu.
Move parent unit closer to
baby unit.
Move baby unit closer to baby
(keep minimal distance of 1 meter
/ 3 feet).
Decrease microphone sensitivity
level in parent unit menu.
Replace / recharge batteries
(A-12, B-12).
level in parent unit menu and/or
move baby unit closer to baby
(keep minimal distance of 1 meter/
3 feet).
Set microphone sensitivity to a
lower level.
Select lower/higher
minimum/maximum temperature.
Set volume to a lower level (A-4).
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