Adjusting Title Criteria; Reattaching The Front Panel - American Dynamics MegaPower 3200 Installation Manual

EXT CAM: If composite video controls the vertical
switching point, switch the Sync Reference
Selection switch to EXT CAM (external camera).
The composite sync signal should not exceed
1.1Vp-p.
1. Connect the composite sync to the EXT SYNC
IN BNC located on the power supply rear panel.
2. Connect a 75-ohm terminator to the EXT SYNC
OUT BNC.
3. If other bays are used, loop the EXT SYNC from
input to output for all bays and connect a
75-ohm terminator to the last bay EXT SYNC
OUT BNC.
Figure 22. Placement of setup alignment bar
Monitor 1

Adjusting Title Criteria

Referring back to Figure 18:
The VOM has four video outputs, each with title
information that can be adjusted horizontally,
vertically, and for brightness.
The title for each video output is controlled using a
10-position rotary switch marked A..D (A..D is short
for outputs A, B, C, and D).
• To select video output A, set the rotary switch to
position A.
• To select video output B, C, or D, move the
switch clockwise accordingly.
• The switch can be left in any position once title
adjustment is complete.
Adjusting the Title Horizontally. Press and hold
the H button. The title shifts right to the end point,
returns to the left-most position, and begins to shift
to the right again until released.
AD2010N/P AND AD2020N/P MATRIX SWITCHING BAYS
INSTALLATION GUIDE
Alignment bar
After all setup adjustments have been made,
reattach the front panel by slipping its bottom into
the slot at the bottom of the bay. Push its top
towards the bay and tighten the two thumb screws.
24 of 64
Adjusting the Title Vertically. Press and hold the
V button. The title shifts down to the bottom of the
picture, through the vertical interval bar, and to the
bottom of the next picture in a repeating process.
Adjusting Title Brightness. Press and hold the B
button. The brightness control has eight levels to
change characters from white to black. The title
steps through each level until the button is
released.
Adjusting for Overlapping Titles from a Satellite
Matrix System: As shown in Figure 23:
1. If the title is already positioned for the monitor
(in this case Monitor A), set the rotary switch
marked A..D to the position opposite the
already selected monitor position (Position A').
2. Press and hold the V button until the title from
the satellite system is at the top of the screen.
Figure 23. Adjusting overlapping titles
D
.
.
A
Main
Picture
H
V
B
Mon A
Table 10. Rotary switch versus monitor selection
A 1 5 9
B 2 6 10
C 3 7 11
D 4 8 12

Reattaching the Front Panel

Press and
hold V
button.
Satellite
Satellite
Picture
Picture
Mon A Mon A
13 17 253
14 18 254
15 19 255
15 20 256
8200-0421-08, REV. B