AMX TPI-PRO-2 Operation/Reference Manual page 96

Programming
"^" Button Commands (Cont.)
^BIM
Set the input
mask for the
specified address.
^BLN
Set the number of
lines removed
equally from the
top and bottom of
a composite video
signal.
90
Syntax:
"'^BIM-<vt addr range>,<input mask>'"
Variable:
variable text address range = 1 - 4000.
input mask = Refer to the Text Area Input Masking section on page 136 for character
types.
Example:
SEND_COMMAND Panel,"'^BIM-500,AAAAAAAAAA'"
Sets the input mask to ten 'A' characters, that are required, to either a letter or digit (entry
is required).
The maximum number of lines to remove is 240. A value of 0 will display the incoming
video signal unaffected. This command is used to scale non 4x3 video images into non
4x3 video buttons.
Syntax:
"'^BLN-<vt addr range>,<button states range>,<number of lines>'"
Variable:
variable text address range = 1 - 4000.
button states range = 1 - 256 for multi-state buttons (0 = All states, for General buttons
1 = Off state and 2 = On state).
number of lines = 0 - 240.
Example:
SEND_COMMAND Panel,"'^BLN-500,55'"
Equally removes 55 lines from the top and 55 lines from the bottom of the video button.
TPI-PRO Total Presentation Interface - Pro Edition