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Power Supply/Data Converter
A power supply/data converter is required to integrate a matrix switch with the Cisco hybrid
solution. This device also provides power to the keyboard. Figure 63 shows the proper way to
interconnect the data converter to the ISP, the American Dynamics keyboard, and the matrix
switch.
Figure 63.
Data Converter
Figure 64 shows the cable pinouts of the data converter for an American Dynamics keyboard.
Figure 64.
Data Converter Pinout
Note:
For other configurations and related documentation, visit the American Dynamic support
page Configuring the American Dynamics 2088 keyboard.
No specific keyboard programming is required for the American Dynamics 2088 keyboard. Figure
65 shows how the American Dynamic keys interface with the ISP to provide playback functions.
Design Guide
6-12
Page-6-12
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