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Chapter 7: System settings
truVision DVR 31 User Manual 81
RS-232 settings
Use the Device Setting screen to define settings for the serial port. This port is
used to connect point-of-sale (POS) devices to the DVR 31. To access the RS-
232 Setting screen, click RS-232 Setting on the System screen.
Mouse Sensitivity settings
Use the Mouse Sensitivity Setting screen to define sensitivity settings for the
mouse.
Hard drive settings
Use the Hard Drives screen to define settings for the hard drive. Table 13 below
describes the commands and options available on this screen. To access the
Hard Drives screen, click Hard Drives on the System menu.
Figure 37: Hard Drives screen
Table 13: Hard Drives screen commands and options
Commands and options Descriptions
Auto Delete Selects the number of days when the system deletes data
automatically
Overwrite Select On to automatically overwrite data when the hard drive
reaches its capacity
Disk Drives Displays the Disk Drive screen. This screen lets you add, remove,
format, and repair disk drives installed in your device. [1]
Total Storage Displays the total hard drive space
Free Capacity Displays the amount of available space in the hard drive
[1] The Repair option under Disk Drives fixes file system errors.