Kompernass KH 2356 - Manual (Page 52)

IIn nttrro od du uccttiio on n
Bluetooth is a wireless communication system with a short range. It makes
possible wireless connections between Bluetooth devices such as, for
example, mobile telephones, PDA and PCs. Bluetooth relates itself to a
worldwide standard for operation in the internationally recognised
ISM Frequency Range (Industrial, Scientific and Medical). Within the
ISM Frequency Range (2,402 - 2,480 GHz), a data transfer range of
approx. 10 Meters (Class II) is achieved. The disturbance susceptibility
through other users of the ISM Frequency range, such as for example
microwaves, WLAN (802.116) or garage door openers, is minimized
by so-called "Frequency-Hopping". With Frequency hopping, a change
of frequency levels takes place at up to 1600 times per second, thereby
Bluetooth is also considerd to be relatively tap proof.
C Ch ha arrg giin ng g tth he e b ba atttte erry y
You can charge the headset via the power supply unit or the vehicle
adapter.
Attention!
Only charge the headset with the supplied power supply unit
and/or the supplied vehicle adapter.
Do not use any other charging device or power supply unit! Only
connect the vehicle adapter to a cigarrette lighter socket (In vehicle
receptical) with a 12 V or 24 V supply.
The headset is equipped with a rechargeable Lithium Ion battery.
Before initial operation this must be fully charged, approx. 2 hours.
A fully loaded battery will provide power for a speaking duration of
8 hours and for Standby mode approx. 200 hours.
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IB_KH2356_JOE1223_LB5.qxd 29.01.2008 14:24 Uhr Seite 50