Video Output Module - American Dynamics MegaPower 3200 Installation Manual

Video Output Module

The AD2024BVOM:
• As directed by the keyboard, acts as a
secondary switch by selecting which of its four
video outputs (A, B, C, or D) connects to the
video input selected by the VIM of a camera
group.
• Has jumpers on its circuit board that identify the
video input and output ranges for the BVOM.
• Adds titles and time/date characters to switched
video.
The video path through the BVOM is shown in
Figure 17.
Figure 17. Video path through BVOM
External Inputs
from Data Buffer
Rear Panel
1
A
B
1 - 256
C
D
A
B
256 - 512
C
D
A
B
513 - 768
C
12
D
A
A B
B
C
D
C D
VOM-1 uses connections 1, 2, 3, and 13
VOM-3 uses connections 1–7, and 13
VOM-4 uses connections 1–13
AD2010N/P AND AD2020N/P MATRIX SWITCHING BAYS
INSTALLATION GUIDE
Back
Circuit
Plane
Board
M16 Internal
A
Inputs
D
A
769-1024
D
A
D
A
1 of 13
Select
D M1
13
IC
1
12
18 of 64
BVOM front panel: Referring to Figure 18:
• Controls adjust the brightness, vertical, and
horizontal position for titles displayed on each of
the four video outputs.
• Four-position rotary switch governs which
output to control.
• LED blinks to verify operation of the BVOM.
Figure 18. BVOM front panel
D
.
.
A
H
V
B
Blinking LED shows
proper operation
4-position
rotary switch
Horizontal control
pushbutton
Vertical control
pushbutton
Brightness control
pushbutton
8200-0421-08, REV. B