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750/59.94/P Video signal
745
1125/59.94/I Video signal
525/59.94/I Video signal
Figure 3-6: Signal Alignment in 59.94 Hz Field Rate Systems
The V parameter provides a coarse adjustment of timing and sets the delay in lines of line 1 of the output
HD signal and the beginning of the genlock reference frame. The H parameter provides a fine adjust of
timing and sets the delay in pixels of the 0
beginning of the reference frame. If adjustments to the H parameter cause it roll through the pixel number
at the start of a new line then the V parameter will change to the next higher or lower line.
The factory default is to align the 0
reference frame (0
time of line 1 field 1 for HD Tri-level references or 0
H
references). For example, the horizontal reference points of Line 1 of 1125 line, Line 1 of 750 line and
Line 4 of 525 line signals shall be coincident (see Figure 3-6).
3.3.13. Saving and Recalling User Presets
The PRESETS menu allows the user to save the setup of the upconverter to one of 4 user presets.
PRESETS
Preset 1
Preset 2
Preset 3
Preset 4
INSTALLATION
HD9510UC High Definition Upconverter Manual
746
747
748
749
750
1122
1123
1124
1125
2
3
H
time of Line 1 of the output video with the beginning of the genlock
H
Use the up or down arrows to select the user preset you wish to use. Press the
SELECT key and you will be prompted to Save or Recall the preset.
Use the up or down arrows to select Save and then press the SELECT key to
save the setup of the device to the desired preset. The display will blink when it
is done.
Use the up or down arrows to select Recall and then press the SELECT key to
restore the setup of the device from the desired preset. The display will blink
when it is done.
1
2
3
4
1
2
3
4
time of line 1 of the output signal and the 0
Revision 1.1.1
5
6
7
8
4
5
6
7
5
6
H
time of line 4 field 1 for NTSC
H
time of the
Page 3-11
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