Grass Valley Trinix NXT v.3.3.1 User Manual
Page 387
TRX-VI-33100 Module
Installation and Service Manual387
Figure 271. Vertical blanking interval menu for NTSC, showing setup for all 16 inputs. PAL display
is similar. (Only Input 0 is connected in this example.).
Vertical Blanking Interval (VBI) -
--------------------------------------------------------------------------------
Reference - Input 0: Line Rate: 525 Line Type: NTSC (M, J)
================================================================================
Disable (Off) 0 NTSC-Reserve Data: VBI:
Enable (On) 1 None 0 None 0
21/284 1 Blank Line Only 1
Notch Decode: 22/285 2 Add Setup Only 2
Notch Decode 1 23/286 3 Setup & Blank 3
Pass Through 2 24/287 4
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+------------- Channel Line Rate --------+
| +----------- Notch Decode Mode |
| | +--------- Chroma Kill (On/Off) |
| | | +------- Reserve Line for Data Mode |
| | | | |
| | | | |<-------- VBI Line Pairs ------>|<- Data ->| |
| | | | | | | |
| | | | |E F G H I J K L M N O |P Q R S | |
| | | | |10 11 12 13 14 15 16 17 18 19 20|21 22 23 24| |
+-+-+-+-------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--------------+--
0,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 525
1,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
2,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
3,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
4,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
5,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
6,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
7,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
8,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
9,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
a,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
b,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
c,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
d,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
e,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
f,1,0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 N/A
Press: '0 ~ 9' or 'A ~ F' to select channel to edit.
Press: 'M' to move/copy channel configuration.
Press: 'Z' to set ALL channels to factory defaults.
Press 'ESC' to return to Main Menu.
When an input (channel) is selected, the display will show the values for
that particular channel:
Figure 272. Vertical blanking interval setup menu for one channel (NTSC shown).
Vertical Blanking Interval (VBI) -
--------------------------------------------------------------------------------
Reference - Input 0: Line Rate: 525 Line Type: NTSC (M, J)
================================================================================
Selected - Input 0: Line Rate: 525 Line Type: NTSC (M, J)
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Blank Setup
0
0 = Pass this line pair as is
1 = Blank this line pair
2 = (NTSC only) Add Setup to this line pair
3 = (NTSC) Add Setup and blank this line pair
Reserve Line for Data Mode
0
NTSC-Reserve additional lines for data:
0 = No additional lines reserved
1 = Reserve lines 21 and 284
2 = Reserve lines 22 and 285
3 = Reserve lines 23 and 286
4 = Reserve lines 24 and 287
PALx-Reserve additional lines for data:
0 = No additional lines reserved
1 = Reserve lines 24 and 337
2 = Reserve lines 25 and 338
3 = Reserve lines 26 and 339
4 = Reserve lines 27 and 340
5 = Reserve lines 28 and 341
Processing
Function
Type
Default
Range/Choices
Resolution