10.1 Cleaning
Warning! To avoid the risk of electric shocks,
injuries and damage:
– Always disconnect the mains adapter from
the power socket before cleaning the device.
– Never immerse the individual parts in water.
Caution! Under no circumstances use abrasive, corrosive
or scratching cleaning agents, as these could damage the
device.
1. If necessary, wipe the individual parts with a damp
cloth.
2. Only use the baby monitor again when all the parts
have fully dried out.
Wireless connection
Transmission frequency
Number of channels
Outdoor range
Indoor range
Operating temperature
Operating temperature
Battery
Input
Output
11.1 FHSS Technology
Frequency Hopping Spread Spectrum (FHSS) is a digital
frequency
spreading
transmissions.
This method has several advantages over conventional
radio transmission:
• difficult to intercept the radio signal, because the listener
does not know how the signal is distributed among the
different frequencies and how to correctly reassemble it.
10. Cleaning and care
11. Technical data
2.4 GHz FHSS
2400-2483.5 MHz, < 20 dBm
36 / automatic channel selection
app. 300 m (free field without interferences)
app. 50 m
Successful transmission depends on the environment. Walls or trees can seriously
interfere with reception.
0 °C to 40 °C ambient temperature
0 °C to 40 °C ambient temperature
Nickel metal hydride (NiMH) 2.4 V 850 mAh
Period of operation in normal transmission mode: at least 6 hours
Period of operation in Eco-Mode: > 9 hours
Charging time when battery is charged for the first time: at least 14 hours,
on subsequent occasions, charging takes about 8 hours
Mains adapters (Model No. TGE050P055)
100–240 V AC; 50/60 Hz; 100 mA
5 V
; 2.75 W;
method
for
wireless
10.2 Changing the battery
The installed 2.4 V 850 mAh Nickel metal hydride battery
(NiMH) may be replaced only by a genuine replacement
battery as used by us. If necessary please contact our After
sales service (see "13. Warranty" on page 60).
1. Remove the battery cover 13 on the back of the parent
unit 1, by sliding it downwards.
2. Remove the defective battery.
3. Put the new battery in its compartment as indicated on
the unit. There is only one way to attach the plug.
4. Slide the battery cover 13 back onto the parent unit 1.
5. Initially, charge the parent unit continuously for
14 hours to activate the full battery capacity (see
"7.1 Parent unit" on page 55).
Baby unit
Parent unit
• less susceptible to interference because a given carrier
frequency is always used only very briefly before switching
to another.
data
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