
44
Outputs
BNC OUTPUT
The BNC output is shown in Figure 4-11. This BNC connector contains the selected RS-2800 4x1 or 8x1
video output.
BNC CONTROL
The outputs of the 4x1 and 8x1 switching matrices are connected to the input of the BNC multiplexer (MUX).
This MUX routes the selected 4x1 or the 8x1 matrix outputs to the RS-2800s BNC video output connector under
control of the microprocessor. Unless the RS-2800 is installed in a DPS ES-2000 expansion chassis and configured to
utilize the 8x1 matrix, the BNC control MUX should be set to the 4x1 switching matrix position.
Figure 4-12: DPS Personal Routing Switcher Card
INTERNAL SERIAL DATA
CONNECTORS
8 7 6 5 4 3 2 1
BSW1
DIP Switches
AHE10
8 7 6 5 4 3 2 1
---------P1-B12
---------P1-B14
---------P1-B16
---------P1-B18
---------P1-B20
---------P1-B22
---------P1-B24
---------P1-B26
4x1
4x1
4x1
4x1
AHE4 PI-B5
Video BUS Output
110R
AHE9
UP
DOWN
SOURCE: 4x1
SOURCE: 8x1
Vertical Blanking Interval
Switching Jumper
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