71.4 Introduction to the Hardware1. Power/Mode select button: Use to turn power on(Hold on 1sec)/off(Hold on 3sec)and switch between operating modes(Push).2. Select/Adjust button: Switch display functions / configure parameters(Push)and setupmode(Hold on 3sec).3. Start/Stop/Mark/Reset button: Turns the recorder(Push)/backlighton/off(Hold on3sec), marks locations and resets parameter settings(Push).1.5 System RequirementsPlease check that your computer meets the following system requirements before installingthe driver program and software bundled with this product.1. Pentium III 8000MHz CPU or above2. USB Interface3. 512MB RAM4. CD-ROM drive5. Windows Vista(service pack 1)/XP/2000 operating system6. Network bandwidth download and upload upward 2MPower/Modeselect buttonStart/Stop/Mark/ResetUSB PortSelect/Adjust button