Volume- (Optional); Maintenance - CP Plus 4/8/16 Channel DVR User Manual

full, it will not record again until "overwrite" is enabled. If a user chooses "AUTO," recording
continues and overwrites previous recording when the hard disk drive is full. If a user chooses
"2 DAYS," recording on the hard disk will continue for no more than two days. After two days,
the recording will be automatically overwritten. The "7 DAYS," "30 DAYS," and "90 DAYS"
options are similar to the "2 DAYS" option, except that instead of recording for two days
before the automatic overwrite takes place, recording will continue for 7 days, 30 days, and 90
days, respectively before being overwritten.
FORMAT HDD：Move the cursor to select the device to be formatted, and click "HDD" to
begin formatting.
FORMAT USB: This enables users to format the USB device connected to the DVR.
5.2.6

Volume- (optional)

Click "System Settings," then, click "System," and select "Volume" to access the "volume"
control.
Press "◄" or "►" or click the vertical line on the slide bar and drag the cursor to the left or to
the right to adjust the volume, and click " " to save the setting.

5.2.7 Maintenance

To enter the "Maintenance" menu, click
"System Settings," then click "System," and
select "Maintenance."
SYSTEM UPDATE: Create a new root
directory called "dvrupgrade" on a USB flash
drive, copy the update file to it, and then insert
it into USB port of the DVR. Press "Enter" to
upgrade the firmware and it will display the
process of the system upgrade.
The system upgrade will require at least two minutes; during this time, do not remove the USB
drive or turn the DVR off. After completing the upgrade, the DVR will restart.
LOAD DEFAULT: Selecting this option restores
all the settings to the original factory settings.
REBOOT: Use this function to restart the device.
POWER OFF: Use this function to turn off the
device.
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