81
• The "ActiveX control" is not installed in the PC. Install
the "ActiveX control" by referring to the following
page.
• Are the connected network cameras configured cor-
rectly?
Check the settings of the setup menu ("Camera" -
"NW Camera Setup").
• Are the settings of the setup menu ("Schedule" -
"Program" - "LIVE VIDEO") configured correctly?
Check the settings.
• Are the network settings of the cameras and the unit
configured correctly?
Check the settings of IP address, subnet mask and
default gateway for them.
• When M-JPEG is selected for the image compression
method of the camera, live images may not be dis-
played in the image display area and black screen will
be displayed for a few minutes in the following cases.
• When frequently checked if the appropriate values are
set for the recording settings (by clicking the
[Measurement] button on the "Program Setup" page
("Schedule" - "Program")).
• When the settings of the unit are saved repeatedly.
Wait around 10 minutes without any operations. The
unit will function normally.
Cause/solution
The message "Please Wait."
remains on the screen.
No live image is displayed.
83
47
48, 56
–
40
Reference
pages
Symptom
• When logged in with "Limited" user account of
Windows operating system, images will not be dis-
played since the ActiveX control may not be installed
correctly. Log in with "Computer administrator" user
account.
Live/recording images are
not displayed.
–