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MENU *
< SETUP MENU >
SETUP MENU
< PRESET VOLUME>
TO ADJUST THE DISPLAY CONTRAST
STORED
< ======== >
CONTRAST
< ======== >
Press Menu,
Press Enter
Press > until CONTRAST is shown in the display
Press Enter
Press < > to select the setting of your choice
Press Enter
FLASH TIME
< 100 MSEC >
STORED
270 MSEC
MENU *
< SETUP MENU >
SETUP MENU
< PRESET VOLUME>
SET THE FLASH TIME (TIMED LOOP BREAK)
The correct flash time depends on the
type of telephone company, and is
normally preset from the factory.
• 100 milliseconds
• 270 milliseconds
• 400 milliseconds
Press Menu,
Press Enter
Press > until FLASH TIME is shown in the display
Press Enter
Press < > to select the setting of your choice
Press Enter
X
X