User Guide Owner's manual
2. Write down the values that are reported for:
z Active area width
z Active area height
z Frame rate
z Total line count
z Total pixels per line
These values are required in the next section.
Entering the timing values in the VN-Matrix web GUI
1. Return to the VN‑Matrix GUI and open the decoder Format tab.
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Figure 69. Decoder Format Tab
2. In the Name drop‑down list (see figure 69,
1
), ensure that the mode you have just built
is selected, then click Update.
3. Calculate the correct horizontal values for the mode you are using. Assume that the
values for the Horizontal Left Border, Horizontal Right Border, Horizontal
Front Porch, and Horizontal Sync Width are already correct.
4. Enter the values for Active Pixels, Frame Rate, and Total Pixels (see figure69,
2
)
that were returned in the Telnet session.
Example:
The values in the table below are from the example shown under Opening a Telnet
session on port 4002 with a VN-Matrix decoder, on the previous page.
Parameter Meaning
1280 Active area width of current source (in pixels)
960 Active area height of current source (in pixels)
60 Frame rate of current source, in Hz
1000 Total line count of current source
1800 Total pixels per line of current source
VNM 250 • Configuration with the VNM 250 GUI 85