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7700 MultiFrame Manual
7735AVC-LB Video Composite Encoder and Audio DAC with SoftSwitch
7.2.
CHANGING TEXT FIELDS
Some of the controls of the OSD menu allow the user to adjust a text-based field. Editing a line of text can
be rather tedious using a toggle switch and a pushbutton; however, it can be done with the following
procedure:
1.
Select the text to edit by pressing the pushbutton when the menu item is selected. This will take the
user to a screen that has the label/name of the text being edited and a white box. The white box
contains the text to change and is drawn to the maximum size of the text field.
Note the arrow (^) under the character. This indicates which character will be changed with the
toggle switch.
2.
Use the toggle switch to change the first character of the text message.
3.
Once the desired character is selected, press the pushbutton. This will advance the arrow to the next
character. Continue changing the remainder of the characters in the same way.
4.
There are two special characters to assist in entering the text: a backspace character (left pointing
arrow), and an end of line character (stop sign):
Left Arrow: If the user accidentally advances to the next character and wants to go back, select the left
arrow with the toggle switch. When the pushbutton is pressed, it will return to the previous character.
This will save the user from having to complete the editing and re-edit to change the mistake.
Stop Sign: If new, changed text is shorter than old text, the line can be terminated with a stop sign. When
the pushbutton is used after selecting the stop sign, any remaining characters in the text field will be
erased and the user will return to the menu structure.
5.
Editing is complete when the end of the field (maximum length) is reached, or when the stop sign is
selected and the pushbutton is pressed.
7.3.
ON SCREEN DISPLAY – MAIN MENU
The OSD menu is arranged in a layered structure that groups similar configuration items together. The
following section provides a brief description of the first level of menus that appear when the user enters
the OSD screens. Selecting one of these items will take the user to the next menu level. Sections 7.4 to
7.9 provide detailed descriptions of each of the sub-menus. The tables in sections 7.4 to 7.9 are arranged
in an indented structure to indicate the path taken to reach the control. Menu items or parameters that are
underlined indicate the factory default values.
7735AVC-LB - 16
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Revision 1.6
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