167System88 System8.11.4 Side GrayWhen the screen is set to 4:3 aspect ratio, adjust the brightness of white margins on sides to protect thescreen. Off / Light / Dark8.12 TickerInput text while a video or image is displayed and display the text on the screen. Off / OnMessage, Time, Position, Motion, and Font Options are enabled only when Ticker is set to On. Message: Enter a message to display on the screen. Time: Set the Start Time and End Time to display a message (Message). Position: Select an orientation to display a message (Message) from Horizontal and Vertical. Motion: Specify the Direction and Speed to display a message (Message). Font Options: Specify the message Size and Font Color.