Philips SCD520-00 - Manual (Page 15)

If no connection is established, the LINK light on the parent
unit stops fl ashing and lights up red. The parent unit beeps from time
to time and the message ‘Not Linked’ appears on the display.
Positioning the baby monitor
1 Place the baby unit at least 3 feet/1 meter away from your baby.
2 Place the parent unit within the operating range of the baby unit.
Make sure it is at least 3 feet/1 meter away from the baby unit to
avoid acoustic feedback.
For more information on the operating range, see section ‘Operating range’
below.
Operating range
The operating range of the baby monitor is 330 meters/1000 feet in open
air. Depending on the surroundings and other disturbing factors, this range
may be smaller. Indoors the operating range is up to 50 meters/150 feet.
Dry materials Material thickness Loss of range
Wood, plaster, cardboard, glass
(without metal, wires or lead)
< 30cm/12in 0-10%
Brick, plywood < 30cm/12in 5-35%
Reinforced concrete < 30cm/12in 30-100%
Metal grilles or bars < 1cm /0.4in 90-100%
Metal or aluminum sheets < 1cm/0.4in 100%
For wet and moist materials, the range loss may be up to 100%.
Features
The following features are described in chapter ‘Menu options’, as they can
only be operated in the menu of the parent unit:
Adjusting microphone sensitivity
Sound alert on/off
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