User Manual
16
audio Select
the channel has audio files Apply OK.
After successfully setting the above, when you playback the current channel, you can open the channel’s
audio function at the same time as the video
5.2.6 Device Management
5.2.6.1 HDD Management
OVERWRITE:
If you select “on” the system will automatically overwrite the oldest recordings once the
hard drive is full; if you select “off”, recording will stop once the hard drive is full.
HDD FORMAT:
You use this option to format the hard drive, you can not record files to the hard drive
until it has been formatted. Click [Format HDD] button to start formatting. When selecting [Format HDD]
option the system will prompt you – “Format HDD will loss all the data, do you confirm?” ; click “OK”, system
will prompt you
–
“Is formatting…” and “successful format”; and then system will restart automatically.
USB FORMAT:
Use this option to format USB devices.
Options in device management include hard drive,
Alarm, PTZ control, Mobile Phone Monitoring, and Motion
Detection.
Click [Main Menu Device
HDD] to enter [HDD
Management] menu (shown as Picture 5-24)
When you install a HDD, the system will automatically detect
if HDD is formatted or not; If HDD needs to be formatted, HDD
status will be shown as “Not format”, otherwise, the HDD status
will be shown as “Normal” (refer to Picture 5-25)
TOTAL SPACE:
Indicates total space available on Hard
Drive.
FREE SPACE:
Indicates unused space available on the
Hard Drive.
USEABLE REC TIME:
Based on current image
detail/quality and frame rate, system will show you how
Recording time you have left on the Hard Drive.
Picture 5-21
Picture 5-22
Picture 5-23
Picture 5-24
Picture 5-25