User manual

Automation Protocol 2D/3D DVE Commands
Miranda Technologies Ltd Page 121
Mode Description Video Inputs
(channel 1&2)
Video output
position
0x0 None (delay) - 1 frame
audio/video delay
- -
0x1 AB Mixer A & B Behind both
keying layers
0x4 AB over DSK1 A & B Between DSK1
and DSK2
0x9 Bypass - -
The DVE configuration modes available on the Imagestore 750 2D DVE are
as follows…
Mode Description Video Inputs
(channel 1&2)
Video output
position
0x0 None (delay) - 1 frame
audio/video delay
- -
0x4 Enabled A & B K1K2 DVE K3K4
K1 DVE K2K3K4
DVE K1K2K3K4
0x9 Bypass - -
When enabled, the video output position (between the available keyers)
depends upon the current DVE Configuration
Note: Changing the DVE configuration can cause instant changes in
program output as it also affects keyer priorities.
Load and Run Sequence W2
Loads a sequence and runs it over a specified duration. Setting the duration to
1, runs the sequence at the speed it was designed. The maximum duration is
999 (0x3E7). The 2D/3D DVE holds up to 97 (0x61) sequences. Running
sequence 0 plays the currently loaded sequence backwards. Some 2D/3D
warp sequences require a 2 frame setup time, so it is recommended loading
the first keyframe (999 (0x3E7)), then switching the DVE in circuit and then
running the sequence.
CMD Param_1 Param_2 (Optional) Param_3 (Optional)
W2 %02x:
Sequence No.
%03x: Duration
0x001=Default
0x3E7=First frame
%1x: DVE Mask
(Imagestore 750 only)
0x1=Program, 0x2=Preview,
0x3=Program and preview