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Table 5 - S2 Video Output Identification
1=On 0=Off
Switch Positions
Video Output 5 6 7 8
1 to 4 0000
5 to 8 1000
9 to 12 0100
13 to 16 1100
17 to 20 0010
21 to 24 1010
25 to 28 0110
29 to 32 1110
33 to 36 0001
37 to 40 1001
41 to 44 0101
45 to 48 1101
49 to 52 0011
53 to 56 1011
57 to 60 0111
61 to 64 1111
Video Output Module - Horizontal, Vertical, and
Brightness Adjustment
The 2024VOM has four video outputs each with title
information displayed on the video picture. The title
information on the screen is adjustable for horizontal and
vertical position. The brightness of the characters is also
adjustable. The rotary switch located on the front panel of
each output module selects which output will be adjusted. The
''H", ''V" and ''B" pushbuttons are used to adjust the desired
setting. See Figure 29 for location of these controls.
The video output title to be controlled is selected from the
rotary switch labeled ''A . . D". To select the first video output,
turn the rotary switch to position ''A". To select the second
video output for title adjustment, move the rotary switch
clockwise one position. Proceed in this manner for the final
two video outputs.
After selecting one of the four outputs, press the ''H"
pushbutton. The title shifts to the right until the pushbutton is
released.
Note: If the pushbutton is not released, the title will reach an
end point and return to the left-most position and begin to shift
to the right again.
After the proper horizontal position has been selected, depress
the ''V" pushbutton. The title will shift downward until the
pushbutton is released. Note: If the pushbutton is not
released, the title will reach the bottom of the screen, as
defined by the vertical sync, move to the top of the screen, and
begin to shift down again.
After the proper horizontal and vertical positions have been
selected, proceed to the brightness control. The characters of
the title are white with a black border. This enhances visibility
under varying light conditions. The brightness control
provides eight steps of white levels to change the characters
from white to black. To change the brightness of the titles,
depress the ''B" pushbutton. The title steps through each level
until the pushbutton is released.
The video output rotary switch may be placed to any position
when title adjustment is completed.
17
SETUP
H
V
B
A
D
.
.
Blinking LED for proper operation
4-position rotary switch
Horizontal control push button
Vertical control push button
Brightness control push button
Figure 29 - Video Output Module Front Panel