61
Alteration check
Check whether the downloaded recorded image selected in the playback list display area has been altered or not.
Screenshot 1
Open the desired image to be checked. (☞ page 60)
Step 1
Stop playback and select "Alteration Detection(A)"
under "Tool(T)" on the menu bar.
→ The confirmation window will be displayed.
Step 2
Click the [OK] button.
→ Alteration check will start. When completing the alter-
ation check, the message window will be displayed.
Step 3
Click the [OK] button.
Screenshot 2
The result of the alteration check will be displayed in the
"Alteration" column of the playback list display area.
Step 4
Check the result.
Yes: Altered
No: Not altered
-: Undefined
Notes:
• When other file is opened, the result will be cleared.
• The result of alteration check will be "Yes" for files
created by saving the image currently being dis-
played on the PC (☞ page 25), using the alarm
recording function (☞ page 50), or saving the
recorded image currently being played (☞ page 58).
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