Timing Adjustment Ranges; Synchroniser Mode - pro bel V6402 HD User Manual

2.5

Timing Adjustment Ranges

The following tables apply to the V6402 and all other modules with the 'SY' option enabled. The tables
show the range of the timing adjustments possible relative to the external reference signal (Synchroniser
mode) or the range of adjustable input-to-output delay (also known as insertion delay) if a module is being
operated without an external reference, i.e. the incoming video signal itself is used as a 'reference' (Delay
mode).
Note that overall insertion delay results from adding these timing adjustments to an intrinsic delay, which
depends on the module (V6402, V6404, V6406, V6408 or V6418), the mode of operation and the type of
conversion (progressive ↔ interlace, video mode ↔ film mode).
2.5.1

Synchroniser Mode

Standard
1080i60
1080i59
1080i50
1080p30
1080p29
1080p25
1080p24
1080p23
1080sf24
1080sf23
720p60
720p59
720p50
720p30
720p29
720p25
720p24
720p23
1035i60
1035i59
625i50
525i59
Notes:
1. If the 'FD' option is not installed, the extra 'Field/Frame Delay' on top of any horizontal
and/or vertical timing adjustments is automatically set to zero.
2. If a V6404, V6406, V6408 or V6418 is fitted with the Frame Synchroniser option ('SY')
enabled, the hor. and vert. timing adjustments apply to the output video format. The
Field/Frame Delay applies to the input video format. This means for the V6404 HD Down
Converter for example that a maximum extra delay of just 24 Fields (and not 50!) can be
imposed on top of the intrinsic delay when down-converting from 1080i59 to 525i59.
18
V6402, V6404, V6406,V6408
Horizontal
0 to 29.63µs in 13.46ns steps
0 to 29.66µs in 13.48ns steps
0 to 35.56µs in 13.46ns steps
0 to 29.63µs in 13.46ns steps
0 to 29.66µs in 13.48ns steps
0 to 35.56µs in 13.46ns steps
0 to 37.04µs in 13.46ns steps
0 to 37.07µs in 13.48ns steps
0 to 37.04µs in 13.46ns steps
0 to 37.07µs in 13.48ns steps
0 to 22.22µs in 13.46ns steps
0 to 22.24µs in 13.48ns steps
0 to 26.67µs in 13.46ns steps
0 to 44.44µs in 13.46ns steps
0 to 44.49µs in 13.48ns steps
0 to 53.22µs in 13.46ns steps
0 to 55.56µs in 13.46ns steps
0 to 55.61µs in 13.48ns steps
0 to 29.63µs in 13.46ns steps
0 to 29.66µs in 13.48ns steps
0 to 64.00µs in 37ns steps
0 to 63.56µs in 37ns steps
and V6418 HD converters
Vertical
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
-256 to +255 lines
Field/Frame Delay
('FD' option required)
24MB 96MB
4 fields 24 fields
4 fields 24 fields
2 fields 20 fields
2 frames 12 frames
2 frames 12 frames
1 frame 10 frames
1 frame 9 frames
1 frame 9 frames
2 fields 18 fields
2 fields 18 fields
5 frames 25 frames
5 frames 25 frames
4 frames 21 frames
2 frames 12 frames
2 frames 12 frames
1 frame 10 frames
1 frame 9 frames
1 frame 9 frames
4 fields 24 fields
4 fields 24 fields
28 fields 58 fields
34 fields 62 fields
Issue 6