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Retrace (Short/Long)
PIC
8
This function is used to set the projector's horizontal retrace time. Retrace
time affects the width and display of the picture. A short retrace time may
be required if information is missing or "cut off " at the left or right sides of
the picture. A long retrace time may be desired if the picture is significantly
smaller than the raster.
To toggle between short and long retrace, select item 8 from the Picture
menu. Item 8 indicates the current retrace setting.
Notes: 1) Check phase, left blanking, and right blanking from the Picture
menu before changing retrace time. 2) Long retrace is not available at all
scan frequencies.
Decoder Options
PIC
9
The Decoder Options menu item allows you to control the operation of
the optional Multi-standard Decoder.
To modify decoder operation, select Decoder
Options from the Picture menu. From the Decoder
Options menu, select item 1 to set the decoding
method to use for the current source signal input to
the decoder. Select item 2 to set the routing of the
current source signal within the projector.
Video Standard
When item 1 is selected from the Decoder Options
menu, the Video Standard menu is displayed. It
contains up to eight video standard options: Auto-
detect, NTSC 3.58, NTSC 4.43, PAL, SECAM and,
depending on which version of the decoder is installed,
three more PAL options (see right). The current option
is indicated by a check mark. Auto-detect is the default.
When "Auto-detect" is selected, the decoder automati-
cally determines the video standard of the input signal
and processes it accordingly. Alternatively, you can
force the decoder to use a particular decoding method
by selecting one of the other menu options. This should
only be necessary for poor quality input signals.
OPERATION
3.21
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