Sennheiser Tourguide Charger L 2021-40 - Manual (Page 15)

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Specifications
Configuring chargers via a PC
The “Conference Control” software offers additional possibilities to
configure the receivers and to display the configurations in detail. The
“Conference Control” software and the corresponding instruction manual
are included on the supplied CD.
Using several Tourguide systems simultaneously
If you are using several Tourguide 2020 D systems to give more than one
guided tour or one conference at the same time, the systems can interfere
with one another. To prevent this happening, you have to set the simulta-
neously used systems (a system is one transmitter and any number of
receivers) to different channels.
Specifications
Ambient temperature during charging +3°C to
+40°C
Connector 3-pin, protection class I,
as per IEC/EN 60320-1
Mains voltage 100 to 240 V~
(50 or 60 Hz)
Primary power consumption max. 150 W
Charging voltage per charging compartment typ. 5 V
Charging current per charging compartment max. 400 mA
Charging time for receiver
rechargeable battery
approx. 2.5 hrs
In compliance with EMC EN 301489-1/-9
Radio EN 300422-1/-2
Safety EN 60065
47 CFR 15 subpart B
Dimensions in mm (W
× H × D)
approx. 483
Ч 399 Ч 172
Weight (empty) approx. 8.8 kg