Baum SuperVario2, Руководство пользователя

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When holding the power button for aprox. 10 seconds the device will reset.
If no action on the device (no communication with the PC and no user action on the
buttons) the device will turn off after the “auto-power-off” period expired. This
counter/period will reset every time when data is received from the PC or a user action
occurs.
If the device is turned on, the USB channel is selected and the cable is plugged out or the
PC is turned off the device will start a timer. If no valid signals appear during 1-2 minutes,
the device will turn off.
If the device is turned off and the USB cable is plugged in the device will wake up. If the
battery is low , charging will start.
Connecting the optional USB charger to the device turned off will also wake up the device
and “Charging…” followed by the charge time expired will be displayed. It will switch off
again when charged completely.
4.3 Mains adapter and battery
SuperVario2 has a built in rechargeable Lithium Ion battery. Device will be charged when
connected to USB or to the optional USB charger.
Thanks to our unique battery management technology, SuperVario is ready for 20 hours of
continuous operation on Bluetooth.
For charging the battery either connect SuperVario2 to a PC or Notebook using the USB
cable or use the optional USB charger. SuperVario2 beeps when connected.
Connecting the charger to the device turned off will also wake up the device and
“Charging…” followed by the charge time expired will be displayed. It will switch off again
when charged completely.
After about 2 hours SuperVario is fully charged if USB charger is used. Charging over a USB
connection takes a maximum of 10 hours. You can use SuperVario while charging. You can
inform yourself about the battery status in the system menu.
If SuperVario is operated via USB, it will charge the batteries through this USB cable, so you
do not need a charger and your battery will always stay fully charged. Battery life of your
Notebook will not be affected significantly as the current used is very low.
Please fully charge your Braille display before the first use.
SuperVario2s battery management includes a battery protection circuitry that prevents it
from being damaged by total discharge. If the battery is low, SuperVario will warn you by
beeping (If sounds are on in the system menu) before it will switch off automatically. If you
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