Burst Electronics MCG-2 - Manual (Page 33)

32 MCG-2 Micro Character Generator
MX M MX M MX M MX M MX MIIIIIX X X X XE E E E ER R R R R
PURPOSE: Sets display overlay On or Off.
FORMAT: MX,x MX,x MX,x MX,x MX,x
x = 1 for Mixer On (ONLINE)
x = 0 for Mixer Off (OFFLINE)
DESCRIPTION: This command sets the ONLINE (Mixer ON,
characters are present) and OFFLINE (Mixer OFF, characters are NOT
present) status of the MCG-2. The looped though video is not affected
(other than the character overlay). The contents of the MCG-2 page
memory are not affected.
EXAMPLE:
MX, MX, MX, MX, MX,1 1 1 1 1 Sets MCG-2 to ONLINE . ONLINE LED ON .