\documentclass[a4paper,12pt]{article}

\usepackage[a4paper, total={180mm, 272mm}]{geometry}

\usepackage{fontspec}

\setmainfont[Path=fonts/, Extension=.ttf]{ipaexm}

\setlength\parindent{3.5em}

\setlength\parskip{0em}

\renewcommand{\baselinestretch}{1.247}

\begin{document}

\thispagestyle{empty}

\Large

\noindent \\

Channel Selector Ino\medskip

\par

\normalsize

Allows to select each RGBA channel in the resulting image from multiple inputs\par 

(Source1,2,3,4).\\

\\

-{-}- \ Inputs \ -{-}-\\

Source1\\

Source2\\

Source3\\

Source4\par

Connect one or more images to be processed.\par

You can connect up to a maximum of four images.\\

\\

-{-}- \ Settings \ -{-}-\\

Red\par

\noindent \ \, Source\par

Specifies the input image to be used as the Red channel.\par

Choose from among Source1/Source2/Source3/Source4.\par

You can input a value from 1 to 4.\par

The default value is 1.\\

\par

\noindent \ \, Channel\par

The source image channel to be used as the Red channel,\par

Choose from Red/Green/Blue/Alpha.\par

The default value is Red.\\

\\

Green\par

\noindent \ \, Source\par

Specifies the input image to be used as the Green channel.\par

Options are the same as for the \textquotedbl Red Source\textquotedbl .\\

\par

\noindent \ \, Channel\par

The source image channel to be used as the Green channel,\par

Choose from Red/Green/Blue/Alpha.\par

The default value is Green.\\

\\

Blue\par

\noindent \ \, Source\par

Specifies the input image to be used as the Blue channel.\par

Options are the same as for the \textquotedbl Red Source\textquotedbl .\\

\newpage

\thispagestyle{empty}

\ \vspace{-0.2em}

\par

\noindent \ \, Channel\par

The source image channel to be used as the Blue channel,\par

Choose from Red/Green/Blue/Alpha.\par

The default value is Blue.\\

\\

Alpha\par

\noindent \ \, Source\par

Specifies the input image to be used as the Alpha channel.\par

Options are the same as the \textquotedbl Red Source\textquotedbl .\\

\par

\noindent \ \, Channel\par

The source image channel to be used as the Alpha channel,\par

Choose from Red/Green/Blue/Alpha.\par

The default value is Alpha.

\end{document}