Gpio Tab; Relay Tab - Lightware MMX8x4-HT Series User Manual

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5. Software Control – Lightware Device Controller
5.10.4. GPIO Tab
INFO: Only MMX8x4-HT420M model has GPIO port.
GPIO tab in Control menu in MMX8x4-HT420M model
The GPIO port has 7 pins, which operate at TTL digital signal levels and can be controlled by LDC or protocol
commands. Select a GPIO pin and under the Port settings section; the settings (pin direction and input level)
are displayed on the port tiles as well:
1 6
GP1 P1
2
5
3 4
* Highlighted with black means the current setting.
INFO: Output level can be set only in case of setting the pin direction to Output. In case of input direction
the output level setting and the Toggle button is not available.
For more details see the GPIO Interface
1 4
GPIO pin name High level indicator *
2 5
GPIO port icon Pin direction:
Input: down arrow
Output: up arrow
3 6
Low level indicator GPIO port number
section.
MMX8x4-HT series – User's Manual
5.10.5. Relay Tab
INFO: Only MMX8x4-HT420M model has Relay port.
Relay tab in Control menu in MMX8x4-HT420M model
Four relays are built into the matrix switcher. The following settings are available:
Port name
▪
▪ Connection state (Open / Close)
▪ Toggle;
Reloading factory defaults (see factory default settings in the
▪
For more details see the Relay Interface
Factory Default Settings
section.
57
section).