Vela 2000-0422 Installation And User Manual - page 79
Chapter 2 — Overview and Operation
65
DECODER Command (45h)
002D
Blank/Unblank Video
Yes
002F
Volume Control
Yes/Use Set Audio Gain (0008h) instead.
0030
Enable Playback Status
Return Enable/Disable
Yes
0032
Wait for Condition
Yes
0033
Set Background Color
Yes/Black, Blue, or user-selectable
background color.
0034
Video Format
Yes/Selects NTSC or PAL.
0035
Read Back Frame Count
Yes/Command not necessary.
0036
Set PAL Buffer Model
Yes/Selects NTSC or PAL.
0037
Second Channel Audio Mode
Yes/New bits added.
0038
Video Level (Luma)
Adjust Luma Value
No/Command ignored by F/W.
0039
Switch Audio Input Select
No/Command ignored by F/W
(See new Set Audio Channel Select/
Audio Fade 003Ch).
003A
Set Output Discretes
Yes/New function.
003B
Video Switch
Yes/Video-only switching (Also see new
Set Audio Channel Select/Audio Fade, 003Ch).
003C
Set Audio Channel Select/
Audio Fade
Yes/New function. Selects 2 of 6 audio
outputs and fade, plus video switching.
003D
Set Transport Program ID (PID)
Yes
003E
Set Freeze Field/Frame
Yes
0046
Genlock to SDI Timing Adjustment Yes/Models 2000-0422-1 and 2000-0422-2
0047
Video/Audio Fade
Yes/Model 2000-0422-1 only
Inline: When set to 0, commands are executed immediately; when set to 1, com-
mands executed “inline.” “Inline” commands will remain pending until the specific
event occurs, as defined in Inline Mode.
InLine Mode: Determines by what event the inlined command is activated. The
following table illustrates typical inline modes and event triggering commands: