Asus R300 ASUS PND R300 QSG in English Version - Page 6

The Settings Menu - The System Info button allows you to view the system information. - The Language button allows you to choose the language for the text. - The Backlight button allows you to adjust the LCD brightness. It provides two adjustment modes, Fix backlight brightness and Adjust by environment brightness. R300 has Light Sensor function that allows you to adjust LCD brightness for either a lighter or a darker environment. - The Date & Time button allows you to set the date and time for your device. - The Bluetooth button allows you to connect R300 to a cellphone. - The Volume button allows you to adjust/mute the sound for the device and phone calls. - The Screen button allows you to calibrate the LCD screen. - The Battery button allows you to view battery status, see page 3 for detailed information. - The FM transmitter allows you to transmit navigation voice instruction and music/video sounds to your car audio system through the FM radio..