- 16 X 9 defaults standard
definition to 16 X 9 display.
Aspect Ratio is related to Active
Format Descriptor (AFD). It is
recommended to set AFD to WSS if
Aspect Ratio is WSS.
AFD
Active Format Descriptor is data
that can be sent in a MPEG video
stream that provides information
about the aspect ratio and picture
characteristics within the stream.
AFD compatible display or STB/IRD
is required. AFD is related to
Aspect Ratio. Aspect Ratio defines
pixel aspect ratio as encoded. AFD
is used by downstream decoding
devices to properly display pixel
aspect ratio on displays with
differing aspect ratios.
OFF
WSS
BOX16:9_T
BOX14:9_T
BOX19:9_C
AS_CODEDFRAME
4:3_C
16:9_C
14:9_C
4:3_SP_14:9_C
16:9_SP_14:9_C
16:9_SP_4:3_C
GOP Type
GOP Type can be set to open or
closed. An OPEN GOP uses
referenced pictures from the
previous GOP at the current GOP
boundary. A CLOSED GOP starts
with an I Frame and subsequent B
Frames do not rely on I or P
frames from the previous GOP.
Open
Closed
GOP Structure GOP Structure sets the format
Group-of-Pictures will use; the
order of interframes and the
various types of picture frames
that will be used.
I
IP
IBP
IBBP
GOP Size
GOP Size is the distance between
two full image frames (I-Frames)
in a GOP Structure.
user-defined using the numeric
keypad
range = 1-30
SD Video
Mode
Configures the encoder for NTSC or
PAL video.
***This is only affects the
incoming SDI feed if it is SD or if
the input is Composite.
NTSC
PAL
PALM
PALN
3-D Sync
Mode
Enables multiple ADTEC Encoders
to be synchronized. One unit is
designated as 'master' which is
tracked synchronously by units
that are designated as 'slave'.
The synchronization is transmitted
OFF
GENERIC MASTER
MASTER GROUP 1 - 9
GENERIC SLAVE
SLAVE GROUP 1 - 9