- HP Hood LLC Projector User Manual

12 RS-232 protocol reference
KEYH –50 to 50, +, –, ? Sets or queries the horizontal keystone:
• 0 = no keystone adjustment.
• 1 to 50: shrinks the right side of the display.
• –1 to –50: shrinks the left side of the display.
ASPT 0 to 3, ? Sets or queries the aspect ratio:
• 0=1-to-1
• 1=Best Fit
• 2=Fill
• 3=16:9
Note: All options may not be available for all input
sources.
ZOOM 0 to 9, +, –, ? Sets or queries the zoom level:
• 0=no zoom.
• 1 to 9: progressively higher magnification.
PANH 0 to 100, +, –, ? Sets or queries horizontal panning of zoomed images:
• 0 (lower limit) = the left edge of the window aligns with
the left edge of the screen.
• 100 (upper limit) = the right edge of the window aligns
with the right edge of the screen.
PANV 0 to 100, +, –, ? Sets or queries vertical panning of zoomed images:
• 0 (lower limit) = the top edge of the window aligns with
the top edge of the screen.
• 100 (upper limit) = the bottom edge of the window
aligns with the bottom edge of the screen.
SYNC None Automatically resynchronizes (auto-sync) the projector to
the active input source.
Note: The active input source must be VGA1, VGA2,
analog M1, or analog RGBHV.
FREQ –50 to 50, +, –, ? Sets or queries the projector’s timing relative to the active
input source.
Note: The active input source must be VGA1, VGA2,
analog M1, or analog RGBHV.
RS-232 keyword listing (continued)
Keyword Parameters Description