VIEWSONIC PJL7211 - Manual (Page 36)

PJL7211 ViewSonic 3
Item Description
VIDEO FORMAT
Using the ◄ /► buttons
switches the mode for video
format.
AUTO ó NTSC ó PAL ó SECAM
N-PAL ó M-PAL ó NTSC4.43
• This item is performed only for a video signal from the VIDEO port.
• The AUTO mode automatically selects the optimum mode.
• The AUTO operation may not work well for some signals. If the
picture becomes unstable (e.g. an irregular picture, lack of color),
please select the mode according to the input signal.
COMPUTER IN
Use the ◄ /► buttons to select
the computer input signal type.
AUTO ó SYNC ON G OFF
• Selecting the AUTO mode allows
you to input a sync on G signal or component video signal from the
port. To input component video signal to the projector, an RCA to
D-sub cable or adapter is required.
• In the AUTO mode, the picture may be distorted with certain
input signals. In such a case, remove the signal connector so that
no signal is received and select the SYNC ON G OFF, and then
reconnect the signal.
FRAME LOCK
Use the ◄ /► buttons to turn the
frame lock function on/off .
ON ó OFF
• This item can be performed only on a signal with a vertical
frequency of 49 to 51Hz, 59 to 61 Hz.
• When ON is selected, moving pictures are displayed more
smoothly.
• This function may cause a certain degradation of the picture. In
such a case, please select OFF.
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