Icom IC-M90 Instruction Manual page 26

8
SET MODE
D Battery voltage indicator "bt"
This function controls display or non-display settings of the
connected battery pack's voltage when the power is ON.
• The voltage of the connected battery pack is displayed for 2 sec.
after power is turned ON.
Battery voltage
indication OFF (default)
D Signal strength indicator "Sl"
The signal strength indicator displays received signal
strength as "S-meter". This function is convenient to check
the signal strength visually.
• The strength is displayed at 4 steps.
• The antenna mark and 3 bars appear when receiving strong signals.
• The antenna mark only appears when receiving no signal.
Signal strength indication OFF
(default)
20
Push
Battery voltage
indication ON
Push
Signal strength indication ON
D Squelch sensitivity function "SS"
When this function is turned ON, blocking against noise is
improved. Therefore the squelch is not easily affected by
noise.
ush
Squelch sensitivity O (default)
D Scrambler code "cd"
There are 32 codes (1 to 32) available for programming.
In order to understand each other, all transceivers in your
group must share the same scrambler code.
ush
Scrambler code 1 (default)
Squelch sensitivity ON
Scrambler code 32