ActilinoOperation of the ActilinoPage 445.1.11.2.2 (V)oltageThis menu item provides information on the voltage remaining in the battery. The voltage offully charged batteries is approximately 4.19 V. If the battery voltage falls below ca. 3.0 V,the Actilino turns itself off. You can thus use (V)oltage to estimate your battery status. Werecommend replacing the rechargeable battery if you notice the voltage decreasingunusually rapidly.5.1.11.2.3 (S)tatusThis function displays the battery status. This can be one of the following values:’Running on batteries’: The Actilino receives its power from the battery which is beingdischarged.’Fast charging’: The battery is receiving a high recharge voltage for fast charging from thepower outlet.’Charging’: The battery is only receiving a maintenance charge, if the Actilino is connectedto a computer via USB’On USB power’: Actilino is connected via USB with the PC. There is no charging nordischarging of the battery. The power is provided by the USB interface.’On power supply’: The power supply is plugged in and connected via a USB cable. Thereis no charging nor discharging of the battery. The power is provided by the power outlet.In order to recharge the battery, simply connect the included power supply to the USB Cinterface. The battery will recharge in six to eight hours. Recharging occurs entirelyautomatically — it is not possible to overcharge the battery. The Actilino automaticallyswitches from an initially high recharging voltage to a very low voltage just to maintain a fullcharge.5.1.11.3 (K)eyboard layoutThis function displays the language of the keyboard table currently used by the Actilino.Keyboard tables are available for several languages and the included Keyboard LayoutCompiler (BKC) can be used to create custom key assignments.5.1.11.4 (S)erial numberWith this function, you can check the serial number of your Actilino. This can be useful forservice purposes.5.1.11.5 (V)ersionsHere you can check the versions of several software modules of the Actilino.5.1.11.5.1 firmwareYou can use this function to display the version number of the firmware. This is the sameversion number that is displayed when you power up your Actilino in save mode.5.1.11.5.2 usb hostThis module controls the connection of USB devices. At the moment, only USB keyboardsare supported.