Hitachi GD8000 User Guide - Page 42
Field, Setting, Desription, Description
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GD8000 User Guide Field Stealth Mode LED Fan Audio Setting Disabled Enabled Off On Off On Off On System Beeps Off On Display Brightness Off On Radio Off On Extended Configuration Customizing Your BIOS Desription Enable or disable stealth mode. If disabled, the computer functions normally and the options listed below are not accessible. Off: LEDs are disabled On: LEDs function normally The fan is disabled. Heat management is then controlled solely through throttling. The fan functions normally Off: Volume is set to 0 across suspend/resume and boot. Use the existing audio function keys to adjust volume. On: Audio is preserved across suspend/resume and boot. The default volume level is set to mid-range. Off: Beeps are disabled during the boot up or resume process On: Beeps are heard during POST Off: Brightness is set to 0 across suspend, resume and boot. Fn+F7 increases display brightness gradually. Fn+F6 decreases brightness gradually. On: Display brightness is preserved across suspend/resume and boot. It is restored to default when the brightness level is set at 0. The default level is mid-range. Off: All wireless devices are set to off during a suspend/resume or boot. The Radio ON/ OFF Switch can be used to manually turn the radios on or off. On: The radio on/off switch functions normally and radio device power states are held though suspend/resume and boot. Field Core Multi-Processing Virtualization Technology Battery Low Warning Beep Secure HDD Support Setting Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Dock USB Port Bluetooth Wakeup USB 2.0 USB 1.1 Disabled Enabled Description When enabled the CPU cores function and process data independently for superior performance. When disabled one of the CPU cores is disabled. When enabled, a virtual machine monitor (VMM) can leverage the computer's hardware resources for multiple virtual machines (VM). The system will sound 3 beeps every 10 seconds when battery capacity drops below 7%. If secure HDD is enabled the system will disable standby mode (S3) and will maintain HDD power when the system is restarted. Set this to USB 1.1 if you are using a non-standard dock. If enabled, the Bluetooth radio will wake up the system. General Dynamics Itronix | 72-0137-003
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