38 Polaview 215E LCD Projector User’s Guide
Getting started
Blue Screen with no input signal
The LCD projector is equipped with an internal blue screen function which turns
the screen blue when the video or computer equipment connected to the input jack
is turned off, or when there is nothing connected to the input jack.
• If the power is turned on when no input signal is input to the LCD projector,
the screen will turn blue.
The “FOCUS” overlay appears only until the video or computer equipment is
connected to the input jack and turned on. If no input signal is received (the
screen is blue) for 15 minutes, the lamp will turn off automatically.
• The display on the right in the above diagram will appear when the RGB input
is within the LCD projector’s frequency range but is not one of the LCD
projector’s programmed formats. (as on page 26 through page 29)
• Should an RGB signal be input which is out of the LCD projector’s frequency
range, no indication will appear.
SIGNAL
FOCUS
OFF 5min
++++++++++
++++++++++
++
++ ++
++
++
++ ++
(5 minutes before
power is shut off)
Power is
shut off
remaining time