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116
Others
Troubleshooting
Symptom
Causes and Countermeasures
Reference
Page
Video image does not appear
Power does not turn on.
●
Is there a problem with the power cable connecting
this unit and the power unit? (If the power cable is
too long or thin, the cable resistance will be high
and the correct voltage may not be supplied. )
B
Use a cable of low resistance and the correct
cable length. (When the camera is operating
(at rated current), check that the supplied
voltage is of the rated voltage at the terminal
of the camera. )
●
Is the lens cap attached?
B
Remove the lens cap.
IP address of VN-V686U is
unknown
●
The default IP address is 192.168.0.2, and the
default subnet mask is 255.255.255.0.
●
When [IP Setting] is set to
A
DHCP
B
, this product
will run using the default IP address when it is
started up via a LAN in which a DHCP server does
not exist.
●
Search tool in attached CD-ROM is available to find
VN-V686WPU from a PC in the same LAN.
The web page of VN-V686U
cannot be displayed
Check the Internet Explorer settings.
When a proxy server is in use, configure the proxy
server settings of the Internet Explorer accordingly.
Built-in Viewer cannot be
installed
Check the Internet Explorer settings.
Built-in Viewer consists of a software component called
ActiveX.
The ActiveX is usually installed when Built-in Viewer is
used for the first time. However, installation may be
rejected depending on the Anti-virus software settings.
In this case, change the settings of the Anti-virus
software before installing Built-in Viewer.
Authentication by Verisign
appears during installation of
Built-in Viewer
Verisign’s electronic signature is stored in Built-in
Viewer.
For computers with a network environment that is
connected to the Internet, the authenticity of the viewer
can be verified via authentication by Verisign.
^
Содержание VN-V686U
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Страница 52: ...52 Setting Using Internet Explorer Alarm Environment Page continued Setting continued B C ...
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Страница 121: ... 2008 Victor Company of Japan Limited LST0633 001C VN V686U PTZ IP DOME CAMERA ...