Tandy VGM-390 - User Manual

VGM-390 (250-4091A) Control Usage and Layout Faxback Doc. # 6090
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│ ┌── Power Indicator
│ Tandy VGM-390 ▀ ┌───┐<───┼──┴── Power ON/OFF Button
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├──▄▄──▄▄──▄▄──▄▄──────▄▄──▄▄───────┤
└───┬───┬───┬───┬───────┬───┬───────┘
H-Size ───┘ │ │ │ │ │
H-Center ───┘ │ │ │ └── Brightness
V-Size ───┘ │ └── Contrast
V-Center ───┘
Contrast and Brightness:
Adjust the contrast and brightness controls to suit the room's lighting and
your viewing preferences.
CAUTION: If the same characters or graphics are shown for a long period of
time with the contrast and brightness controls set to their
maximum positions, part of the screen might be damaged. Use these
controls
with care.
Horizontal Position:
Adjust the control to horizontally position the display. Turn H-POSI
clockwise to move the display to the right or counterclockwise to move it
to the left.
Vertical Position:
Adjust this control to vertically position the display. turn V-POSI
clockwise to move the display up or counter clockwise to move it down.
Horizontal Size:
Use this control to adjust eh display's width. Turn H-SIZE clockwise to
widen the display or counterclockwise to narrow it.
Vertical Size:
Use this control to adjust the display's vertical size. Turn V-SIZE
clockwise to increase the display's vertical size or counterclockwise to
decrease it.

Tandy VGM-390 Specifications