Troubleshooting
10
The Top page or 
image is not 
displayed on the 
mobile phone.
• Only the IP address and port number are entered.
Enter "/mobile" after entering "IP Address:Port Number".
• A 320 × 240 resolution image is not displayed.
Mobile phones do not support 320 × 240 resolution images.
• The file size of the image is exceeding the capacity of the mobile 
phone.
View the image at 160 × 120 resolution.
• The mobile phone supports to only XHTML.
Enter "/mobileX" by following an IP address and port number.
A gray screen is 
displayed.
• There are currently more than 20 different users trying to access 
the video (Motion JPEG).
Reduce the number of users accessing the camera to below 
20, or change the video to still images.
• Operation time has been specified.
A gray screen is displayed outside the operation time. This is 
normal.
Video suddenly 
changes to still 
images.
• The video (Motion JPEG) display period is set on the Image 
Display page.
To view video continuously, set [Unlimited] for the limit 
continuous Motion JPEG (see page 90 of the Operating 
Instructions on the CD-ROM).
The image is out 
of focus.
• The lens has dust, dirt, fingerprints or moisture on it.
Clean the lens with a cotton bud (see page 118 of the 
Operating Instructions on the CD-ROM).
• The object is too close to the camera.
The camera cannot focus at short distances (less than 0.3 
m). Locate the object more than 0.3 m away from the 
camera.
Problem Cause and Remedy