DWC-HD
Rev.
2
Contents
.......................................................................................................... 2
Revision history
..................................................................................................................... 3
Contents
1
.......................................................................................... 5
Product overview
.......................................................................................................5
1.1
Product versions
2
............................................................................................... 7
Specifications
3
................................................................................................. 10
Description
................................................................................................................10
3.1
Data path
......................................................................................................10
3.1.1
Audio data path
...........................................................................10
3.1.2
When down-converting HD video
......................................................................10
3.1.3
When frame synchronizing SD video
............................................................................................11
3.2
Video blocks overview
............................................................................11
3.3
Optical/ Electrical input selection
..............................................................................................................11
3.4
De-glitcher
..........................................................................................................12
3.5
Scaling block
................................................................................................12
3.6
Frame synchronizer
..................................................................................................13
3.6.1
Frame Sync mode
..................................................................................................14
3.6.2
Frame delay mode
......................................................................................................14
3.7
Video generator
...........................................................................................15
3.8
Video processing block
.......................................................................................................15
3.8.1
Gain and offset
..........................................................................................15
3.8.2
Video payload legalizer
............................................................................................15
3.9
EDH processing block
............................................................................................15
3.10
Video output selection
..............................................................................................................15
3.11
Video DAC
.......................................................................................................17
3.12
Audio overview
................................................................................................17
3.13
Audio de-embedder
.............................................................................................................17
3.14
Audio delay
.........................................................................................17
3.15
Audio cross point matrix
.............................................................................................17
3.16
Audio fallback options
......................................................................................................17
3.17
Audio generator
...........................................................................................18
3.18
Audio processing block
.....................................................................................................18
3.19
Audio embedder
................................................................................................18
3.20
Analog audio output
4
.............................................................................................. 19
Configuration
...............................................................................................19
4.1
DIP switch functions
........................................................................................20
4.2
FACTORY reset function
..............................................................................21
4.2.1
Rotary switch and push buttons
.........................................................................................................21
4.2.2
Slide switches
...........................................................................................................21
4.3
GYDA mode
.....................................................................................................21
4.3.1
Information page
.................................................................................................22
4.3.2
Configuration page
5
............................................................................................... 23
Connections
6
................................................................................................... 24
Operation
.....................................................................................24
6.1
Front panel LED indicators
..................................................................................................24
6.2
RS422 commands
...................................................................................24
6.2.1
FLP4.0 required commands
.............................................................................................26
6.2.2
Normal control blocks
..........................................................31
6.2.3
Commands intended for debug/lab use only
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