User manual

24 16 Channel Embedded Digital Video Recorder User Manual
Picture 4-31
4) System Maintain
Press DISPLAY key switching to the system maintain interface as shown in Picture 4-32
The system maintain interface mainly deal with the updating of DVR. Upgrade indicates: System BIOS,
System Image, and System APP.
Note
1）The power should not be interrupted when updating; you could also
not restart the machine during this period; or the machine can not start.
2) The lower left of the screen would appear "Upgrading Successfully"
after the successful upgrade. Then you can restart the machine.
3) Unplugging and plugging the USB disk is forbidden during the
updating process, or the device could not continue updating or start.
Picture 4-32
4.7.7 Display Setup
Click "Main Menu"→ "Display Setup" to enter Display Setup menu interface as shown in Picture
4-33
The display setup interface mainly indicates: Main display switching interval (Main Interval), SPOT
switching interval(Spot Interval),video loss ignore(Camera Loss),display resolution.
(1) Main display switching interval (Main Interval) is referred as the setup of the interval between the
switching of the main displaying screen.
Setting Method: press the Arrow Keys to select main display switching interval (Main Interval) column,
press PTZ key to pop up the drop-down menu, finally, press the PTZ key to apply the selected intervals.
The optional numerical value indicates (1/2/3/5 second etc. ), the default value is 2 seconds.
(2) SPOT Switching Interval (Spot Interval) is referred as setup of the interval between the switching of
the SPOT displaying screen.