64
8
SET MODE
• PTT lock (PTT LK)
Turns the PTT lock ON or OFF.
• Turn the expanded set mode 1 ON in advance.
• ON The PTT lock is turned ON. 
• OFF  The PTT lock is turned OFF.
(default)
• LCD contrast (CONT)
The contrast of the LCD can be adjusted from 4 levels. 
• Turn the expanded set mode 1 ON in advance.
• 1 (low contrast) – 4 (high contrast)
3 (default)
• Opening message (OPN.MSG)
Turns the opening message ON or OFF.
• Turn the expanded set mode 1 ON in advance.
• ON Displays the opening mes-
sage at power ON. (default)
• OFF  Does not display the open-
ing message at power ON.
ii
SET MODE
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