Panasonic BL-WV10A Setup Manual page 18

If the Camera Image Does Not Appear
If the image from a camera that you registered using Quick Setup does not appear,
confirm that the camera is turned on and that the Ethernet cable is connected to
the camera correctly. If the camera is a BL-C30A being used in wired mode, make
sure the camera's switch is set to [WIRED].
If the camera is a BL-C30A being used wirelessly, make sure the camera's switch
is set to [WIRELESS]. If the wireless signal from a wireless camera is too weak,
motion images may become disrupted. Confirm the strength of the signal by
pressing [DISPLAY] while viewing the camera.
Refer to the information on page 3 and relocate the camera if the signal is too
weak.
Strongest signal
18
Weakest signal No signal