Pioneer VD-V7200 - Manual (Page 2)

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OTE Bulletin # 152507
Page 2 of 5
Pioneer New Media Technologies, Inc., Engineering Support (310) 952-2111
There are two types of circuits that may be created. The first circuit style uses simple closures offering menu, up,
down, left, right and enter navigation, (figure 2).
Figure 2
Note: Only one contact closure may be instituted at a time. If two buttons are pressed simultaneously, the player
may lock up. Should this occur, cycle the power to restore player operation.
The second circuit uses a diode network (figure 3) and includes all functions listed on the Jama Port table.
Figure 3
Note: Figure 3 is only an example of a circuit that can be created. Diodes used are 1N914 or the equivalent. With
a diode matrix, it is possible to create a maximum of 72 functions.