System Format Selection For S-Video Input Signals - ViewSonic Office Theater PJ820 User Manual

System format selection for S-VIDEO input signals

If S-VIDEO or VIDEO has been selected as the input signal source, there may be times where the signal
format is not selected correctly resulting in an unclear projected picture. If this happens, select the correct
signal format as follows: (the default setting is AUTO)
Horizontal scanning frequency [kHz]
AUTO
NTSC
NTSC 4.43
PAL
SECAM
NOTE: The correct signal format may not be selected if, for instance, you are using a poor-quality signal source,
such as a dubbed video tape. Switching the signal format may give better results in such cases.
The setting screen and the MENU screen can both be cleared by pressing the MENU button.
20 Operation
1 Press the MENU button to display the MENU screen.
2 Press the /\ or \/ button to select PICTURE.
3 Press the < or > button to display the PICTURE screen.
4 Press the /\ or \/ button to select TV-SYSTEM.
5 Press the < or > button to select either AUTO, NTSC, PAL,
SECAM, or NTSC 4.43.
Select the appropriate signal from the table below.
Vertical scanning frequency [Hz]
Automatically selects NTSC, PAL, SECAM or NTSC 4.43.
15.7
15.63
Color subcarrier frequency [MHz]
60.00
50.00
3.58
4.43
4.43
4.25 or 4.41
ViewSonic PJ820