25
Use
Adjust video to enhance visibility (visibility correction)
Operations during placing a call and communication
Setting backlight correction
1
Press
when an image is
projected on the screen
The visibility correction icon
will be
displayed, and the image will be adjusted
automatically.
Stopping correction
1
Press
again
T h e v i s i b i l i t y c o r r e c t i o n i c o n w i l l b e
disappeared, and the screen returns to the
state before correction.
N o t e s
• Depending on the brightness of the
background projected by the camera, the
image may not change even after
has been pressed.
Correction effects
Darker areas become brighter.
This function is used when the face of a visitor projected on the screen is dif
fi
cult to see due to
backlighting.
This function can be used during placing a call, communication, and monitoring from the video door station.