GE DVZ User Manual page 28

Only horizontal mode can be used for video panorama shooting.
During video panorama shooting, press button to pause shooting and
save the current picture. Press button to cancel shooting without
saving the previous picture.
During video panorama shooting, when moving direction or angle of
the video camera deviates from the setting value, a warning message
Improper alignment. Please try again. will appear on the LCD, and the
video camera will save the current photo and return to the shooting mode.
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