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GEN DROP FRAME
Drop frame off
Drop frame on
Drop frame rdr
No drop in 625
Drop fr in gps
3.5.7. Selecting the Generator Colour Frame Mode
In most applications the 8010-SIE will be gen-locked to the program video. It is also necessary to
supply an external colour reference if you desire to apply colour frame synchronization to the generated
time code. This reference is not required when the generator is operated in the 2 field mode.
When the video standard is 4:2:2 525:
When the video standard is 4:2:2 525 the 8010-SIE must get its colour frame information from the
External Colour frame reference input. The COL'R REF LED will be on.
GEN COLOUR FRAME
Col'r frame 2 fld
Col'r frame 4 fld
OPERATION
Model 8010-SIE Digital Source ID Encoder Manual
The GEN DROP FRAME menu item is used to the desired drop frame
mode for the generator.
Select Drop frame off to configure the generator in the non-drop frame
or 'full frame' mode.
Select Drop frame on to configure the generator in the drop frame
mode.
When the 8010-SIE is in the RDR SID, RDR LVS or VTR SID mode,
the generator drop frame mode is the same as the incoming time code
data. The Drop Frame sub menu shows Drop frame jam.
When the 8010-SIE is operating in the 625 line video standard, the
Drop Frame sub menu shows No drop in 625.
When the 8010-SIE-GPS II is operating in the 525 line video standard,
in the GPS SID mode the unit will automatically switch to the Drop
Frame mode so that the time base is as close as possible to real time.
The menu will show Drop fr in gps.
The GEN COLOUR PHASE menu item is used to adjust the colour
phase relationship of the timecode to the colour frame reference when
the 8010 is operated in colour frame mode.
necessary to compensate for frame delays in digital to analog encoders
used in the system.
Select Col'r frame 2 fld to configure the generator in the non colour
frame mode. This is the normal mode for component applications. It is
not necessary to connect a colour reference in the 2 fld mode.
Select Col'r frame 4 fld to configure the generator in the colour frame
mode. An RS-170A colour reference signal must be applied to the
Col'r Ref BNC loop in the rear panel. The Front panel COL'R FRM
indicator will be on and code generated will have the colour flag bit set
indicating that the generator numbers are properly synchronized to the
NTSC 4 field sequence.
Revision 2.2
This adjustment is
Page 3-11
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