User's Manual

SDM630 DMR TIER II – OPERATING INSTRUCTIONS
© SimocoGroup Australasia 2013 page 21 TNM-U-E-0108 Issue 1.1
4.2.6 Contrast
This menu allows the screen’s contrast setting to be changed.
Press the “
OK
” key for the “
Contrast
” adjustment screen
When the “Contrast” menu is selected, the contrast can be adjusted with the ▼ and ▲ keys.
The numeric value of the Contrast is displayed.
Pressing the “OK” key returns to the main channel screen.
Pressing the Back or “Menu” key returns to the next highest menu level.