Icom IC-M2A Instruction Manual page 21

D Automatic backlighting
This function is convenient for nighttime operation. THe au-
tomatic backlighting turns the backlighting ON when pushing
any key except fpr [PTT].
• The backlighting is automatically turned OFF after 5 sec. of inactiv-
ity.
Automatic backlighting ON (default)
D LCD contrast selection
The contrast of the LCD can be adjusted from 4 levels.
• 1 (low contrast) – 4 (high contrast); 3 (default)
LCD constrast
"bL"
"LC"
D Auto power save function
The power save function reduces current drain by deactivat-
ing the receiver circuit for preset intervals.
Auto power save ON (default)
D Self check function
The self check function checks transceiver conditions by it-
self, and informs you in case a problem is found. The follow-
ing items are checked after the power is turned ON, then,
switches to operation mode.
• PLL lock (both transmit and receive)
• Temperature
• Connected battery voltage
• Water intrusion
Self check OFF (default)
SET MODE
"PS"
"SC"
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