Grass Valley KAM-DEC-2AES v.4.0.3 - Manual (Page 38)

38 KAM-DEC-2AES Instruction Manual
KAM-DEC-2AES Links and Web Pages
• Frame Reference –
• 2000GEN frame reference signal presence reported,
• Enable/disable Loss of Signal report to both Kameleon status web
pages and SNMP monitoring devices.
• Frame Sync/Delay – (read-only) Frame Sync mode is reported when
Output Timing Selection is
Internal Frame Reference and timing is pro-
vided from the 2000GEN module. Frame Delay mode is reported when
the input signal (
Video In ) is used for timing reference.
Output Timing Selection
The 2000GEN reference module must be installed in the frame and for the
Kameleon to work as a frame synchronizer, set the output timing source to
Internal Frame Reference . Otherwise, set the output timing source to Video In .
Advanced VBI Configuration
Advanced VBI configuration allows you extend VBI into the active picture
range for special data insertion requirements. Active video lines that are
used to carry data are referred to as Data Lines. To add Data Lines to VBI:
1. Choose Advanced (VBI Config) on the Video Input Select web page
( Figure 20 ).
Figure 20. Standard and Advanced View Selection
The VBI/Data Lines panel will appear at the bottom of the web page (see
Figure 21 on page 39 for 525 line rate and Figure 22 on page 39 for 625
line rate).
2. Select the last line (includes all previous active video lines) that will be
used for data.
Selected active video lines will be shown in the Reserved for Data section
of the web page as shown for lines 21/284 and 22/285 in Figure 21 on
page 39 and lines 24/337 and 25/338 in Figure 22 on page 39 . Lines not
reserved for data will be greyed out on the VBI Decode web page ( VBI
Decode for Composite Input on page 34 ).