118
Symptom
Causes and Countermeasures
Reference
Page
TCP images cannot be
played back
The maximum number of images that can be sent
by VN-V686WPU via TCP is 20, and up to 20 Built-
in Viewers can be connected to each VN-V686WPU
unit.
Make use of multicast for monitoring when the
number of areas exceeds the above number.
VN-V686WPU allows multicast transmission of
JPEG and MPEG4 one stream at a time.
Unable to receive alarm
notification using the
computer via TCP/UDP
Data may be blocked by the WindowsXP firewall.
When this occurs, perform the following to allow it to
pass through.
Double-click [Windows Firewall] under [Start]
-
[Control Panel], click the [Add Port…] button under
the Exception tab, and register the port number to
be allowed through the firewall in the Port Number
field. Enter an arbitrary character string in the name
field.
^
Power is turned off but it is
disconnected once the
camera rotates.
Are the transporting tape and cushioning material
removed?
B
Remove the transporting tape and cushioning
material.
Characters of the file name
registered in the FTP server
are garbled
When double-byte characters are to be used for the
file name, make use of an FTP server for which the
character code is EUC-JP.
The MPEG4 Viewer screen
appears in black
When DirectX 9.x or Windows Media Player 9.x is
installed on the computer, the video image screen
appears in black.
[Countermeasure]
To use Built-in MPEG4 Viewer of VN-V686WPU,
install “ffdshow” that is open source codec. You can
download “ffdshow” from the Internet.
^
A
Caution : The fan(
T
) is
stopped
B
appears on the
screen.(
T
denotes number)
There is an error in the internal cooling fan or
heating fan.
B
Write down the displayed text of
A
Caution : The
fan(
T
) is stopped
B
and consult your nearest JVC
dealer. Turn off the power of this camera
beforehand.
^
The camera pans
automatically
When [Auto Cleaning] is set to
A
On
B
, this is not an
abnormality. Check the settings.
Summary of Contents for VN-V686WPU
Page 52: ...52 Setting Using Internet Explorer Alarm Environment Page continued Setting continued B C ...
Page 85: ...85 ...
Page 86: ...86 Setting Using Internet Explorer Settings Page continued Setting continued ...
Page 88: ...88 Setting Using Internet Explorer Position List Page continued Setting continued ...
Page 90: ...90 Setting Using Internet Explorer Patrol Settings Page continued Setting continued ...
Page 121: ... 2008 Victor Company of Japan Limited LST0677 001C VN V686WPU OUTDOOR PTZ IP DOME CAMERA ...
