Burst Electronics MCG-3 User Manual
Page 36
35
MCG-3 Color Micro Character Generator
LD L
LD L
LD L
LD L
LD LO
O
O
O
OS
S
S
S
SS D
S D
S D
S D
S DET
ET
ET
ET
ETE
E
E
E
ECT
CT
CT
CT
CT
PURPOSE: Enables loss of video detect mode.
FORMAT: LD,x
LD,x
LD,x
LD,x
LD,x
x = 1 equals off
x = 0 equals on
DESCRIPTION: If loss of video detect is desired, set LD to on (LD,
(LD,
(LD,
(LD,
(LD,1
1
1
1
1))))).
Upon loss of incoming video, the unit will generate an internal NTSC
signal (this is referred to as the standalone mode) and display the page
of text defined by the LP (Loss P
LP (Loss P
LP (Loss P
LP (Loss P
LP (Loss Page)
age)
age)
age)
age) command. If no LP
LP
LP
LP
LP command is
given or the LP
LP
LP
LP
LP command is set to 0 (LP,0)
(LP,0)
(LP,0)
(LP,0)
(LP,0) then the current page will
be displayed. If the loss video detect is set to off (LD,0)
(LD,0)
(LD,0)
(LD,0)
(LD,0) then the unit
will not generate an output upon loss of input video.
EXAMPLE:
LD,
LD,
LD,
LD,
LD,1
1
1
1
1
Loss of video is on.