84 Using USB Connectors and SD Memory Cards: Using This Unit With a Hard Disk1 Press the PC button when this unit is idle.◆ NOTE:• In the play list mode, the PC button is not available duringremote operation.2 Select [USB HOST] in the confirmation screen andpress the SET button.“USB HOST” flashes on the LCD monitor to indicate thatthe unit is entering the USB host mode. After the modeswitch, the thumbnail screen appears and “USB HOST” isindicated in the lower right corner.3 Use USB host mode operations.◆ NOTE:• While P2 cards played back in USB host mode will appear onthe LCD monitor, the inputs and output on the rear panel will notwork.• Recording on P2 cards is not available, either.4 Press the PC button to return to regular mode.The PC button will not work during card access.◆ NOTE:• You cannot switch to the play list mode from the USB mode.• In USB host mode, the VIDEO and AUDIO INPUT SELECTindications in the display panel disappear.Initialize the hard disk in a TYPE S format.◆ NOTE:• Formatting a hard disk deletes all data on the disk.1 Switch to the USB host mode.2 Connect a USB hard disk.3 Press the MENU button.4 Use the cursor buttons to choose [HDD] –[EXPLORE].This opens Explorer.5 Press the MENU button and use the cross cursorbuttons to choose [OPERATION] – [FORMAT(HDD)] and press the SET button.6 Select [YES] and press the SET button.Switching to USB Host ModePCCONTROLREMOTELOCALUNITY422 4UNITY311 3PBCH3010010202/4CH1/321,4USB HOSTUSB DEVICECANCELFormatting Hard Disks