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The GPI1 ASSIGNMENT and GPI2 ASSIGNMENT menu items are used to select the functions of the
other two general purpose inputs (GPI 1 and GPI 2). The operation of both menus is identical so only
the GPI1 Assignment menu will be shown.
GPI1 ASSIGNMENT
Gpi1 = ltc active
Gpi1 = vitc active
Gpi1 = gen hold
Gpi1 = gen set
Gpi1 = on air
3.8.7.2. Assigning the Functions of the General Purpose Outputs
The GPO1 ASSIGNMENT and GPO2 ASSIGNMENT menu items are used to select the functions of
the general purpose outputs. The operation of both menus is identical so only the GPO1 Assignment
menu will be shown.
OPERATION
Model 8010-SIE Digital Source ID Encoder Manual
The following descriptions indicate the how the GPI will function with
each setting.
Ltc active
Provides an alternate method of selecting the LTC
reader. The LTC reader is selected by a high to low transition
on this input, and deselected by a low to high transition.
Vitc active
Provides an alternate method of selecting the VITC
reader. The VITC reader is selected by a high to low transition
on this input, and deselected by a low to high transition.
Gen hold
Provides an alternate method of selecting the Generator
Hold function. The generator Hold function is selected by a high
to low transition on this input, and deselected by a low to high
transition.
Gen set
Provides an alternate method of selecting the Generator
Set function. The generator Set function is selected by a high to
low transition on this input, and deselected by a low to high
transition.
On Air When closed to ground all the VCG windows on the digital
program output will be turned off. When this input is released,
the VCG windows will revert to the state they were in before the
ON AIR disable input was activated.
Revision 2.2
Page 3-23
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