User manual

106_ backup viewer
backup viewer
Name Description
Audio
/
A toggle button. Each time you press this button, the audio output will toggle
between activated and deactivated.
You can adjust the volume level from 0 to 100.
Screen Printout
Saves the current screen as an image file. Supported file formats include BMP and
JPEG.
Prints out the current screen. You should have installed the appropriate printer
driver before you can print out the screen.
File Tamper
Detection
/
A toggle button. Each time you press this button, it will toggle between activated
and deactivated. The closed lock icon indicates activation of the file tamper
detection, which will blink the screen three times and stop playing if an
unauthorized manipulation of a data file is detected.
` A message of "The file is forged” will display in the menu bar.
Zoom In/Out
Collapses the time range that is displayed on the range bar of the storage time.
You can collapse the range bar until the overall range is shortened to 24 hours.
Enlarges the time range that is displayed on the range bar of the storage time. You
can enlarge the range bar until the overall range is extended to 1 minute.
Display of storage time range
Displays the time range of a stored video file.
You can move the gridline of the range bar to select a time point to play.
Speed
A toggle button; each time you press this button, the "Slow Playback " icon
changes its color to display it’s activated/deactivated.
` The play speed may differ depending on resolution. For more information, refer
to “Speed difference according to the resolution”.
A toggle button; each time you press this button, the “Lock Speed” icon changes
its color to display it’s activated/deactivated.
If activated, the adjusted speed will be kept even if you release the mouse on the
speed bar. If deactivated, the adjusted speed will be applied only while you use the
mouse to hold the adjusted speed, and if you release the mouse, the speed will
restore to x1.
You can adjust the play speed up to x32 forward and backward respectively, which
varies according to the frame rate per second of the source.
` The play speed may differ depending on resolution. For more information, refer
to “Speed difference according to the resolution”.
Play
Displays the next frame. This is available only if the playback is stopped.
A toggle button. Press it once to start playing the video and switch the button
mode to 'Pause', and press it again to switch the button mode to Play and stop
playing temporarily.
Displays the previous frame. This is available only if the playback is stopped.