MVC 121 Plus • Operation
13
Digital Input Port
The three-pin digital input port (Digi In) is used to monitor or drive TTL level digital signals.
The port consists of three input pins with the fourth pin being used as a ground providing
three inputs total. The DSP Configurator software provides a selection of functions from a
list, to be loaded to the MVC 121 Plus.
NOTE:
The digital input connectors are used to mute or unmute the input signal using a
contact closure device. SIS programming commands cannot mute or unmute the input
signal while the digital input ports are connected. The digital input ports are “off” and
not configured by default.
1.
From the main structure menu, click
Tools > Configure Digital Inputs
to
access the
Config
utility.
Figure 13.
Access to Configure Digital Inputs
2.
Select the digital input to configure.
Figure 14.
Configure Digital Inputs Dialog Box
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Содержание MVC 121 Plus
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