138 Transceivers 6200 Series DV14307.03 Issue 06 February 2021
User Menu
• A long push (>2 s) on "MDE" key starts the user menu.
• The menu has two pages:
o BRIGHTNESS
o SQUELCH TRH
• A short push on "MDE" key or the rotary encoder changes the pages.
• The display shows the active frequency in the top line.
• The adjustable value is shown as bar graph and as numerical indicator in the
bottom line.
• The brightness is adjustable from 0…100 (rotary encoder).
o 0, illumination is off.
o 100, maximum brightness.
This page is not available if the dimming input is set to 14 V or 28 V in the configuration setup*.
For this adjustment, the dimming circuit controls the brightness parameters.
*Details see "Configuration Setup" page 69.
• The display shows the active frequency in the top line.
• The adjustable value is shown as bar graph and as numerical indicator in the
bottom line.
• The squelch threshold is adjustable from 6…26 (rotary encoder).
o 6, very weak signals are audible with high noise content; squelch
opens at about -105 dBm.
o 26, only quite strong signals are audible with low noise content;
squelch opens at about -87 dBm. The receiver sensitivity is very
• Automatically after 5 seconds timeout.
• Another long push (>2 s) on "MDE" key.
• A short push on the rotary encoder when the "SQUELCH TRH" page is
To Next Page
Loading...
