evertz 5600ACO2 - Figure 2-2: Typical GPI Circuitry; Figure 2-3: GPO1 Output Circuitry; Figure 2-4: GPO2 Output Circuitry

Model 5600ACO2 Automatic Changeover Unit
+ 5 VDC
1 K ohm
to
internal
circuit
10 Ohm
GPI Input
Figure 2-2: Typical GPI Circuitry
The outputs are internally pulled up to 5 volts. Care must be taken to limit the load to 0.5W so there is
no affect on the power supply source in the frame. Figure 2-3 and Figure 2-4 shows the circuitry for the
GPO1 and GPO2 output pins.
GPO Pin
from
internal
circuit
10 K
Figure 2-3: GPO1 Output Circuitry
+ 5 VDC
10 K ohm
GPO Pin
from
internal
circuit
10 K ohm
Figure 2-4: GPO2 Output Circuitry
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Revision 1.3 INSTALLATION