Panasonic WV-NP1000 Operating Instructions Manual page 67

Symptom
Images cannot be saved on
the SD memory card.
Flicker occurs. (The screen
flickers.)
Images from analog output
are not smoothly displayed.
Cause/solution
• Check if the SD memory card is inserted firmly?
Replace the SD memory card with a new one.
(Generally, SD memory cards have a limited number
of times to rewrite.) Contact your dealer if this problem
is not solved even after replacing the SD memory card.
• Is the camera used under fluorescent lamps operating
at 60 Hz?
By setting the shutter speed to "1/60" or "1/120", flicker
caused by fluorescent lamps can be diminished.
• Isn't the resolution set to "Full scan"?
When the selected resolution is "Full scan", the frame
rate of the analog output will be 1/4.
Reference
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