Vdwall LVP615U User Manual page 98

LVP615U 使用说明
（3）Text Overlay Display
Text Overlay Operation Interface is as above, operation steps as
followings:
User can
parameters of main window and PIP
window. Press + and - to adjust.
Sketch map of main and PIP
window's location size.
By multi-point touching in the
area, user could zoom in and
zoom out
single-point touching in the
area,user could drag and adjust
image location
Text overlay switch
The area will be hidden after
closing text overlay function
98
input specific
the image; by