Icom IC-GM1600 Instruction Manual page 22

5
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
indicator OFF
(default)
D Signal strength indicator "Sl"
The signal strength indicator displays received signal
strength like an "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 sig-
nals.
• The antenna mark only appears when receiving no signal when the
signal strength indicator is ON.
Signal strength
indicator OFF
(default)
14
Push
Battery voltage
indicator ON
Push
Signal strength
indicator 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.
Squelch sensitivity OFF
(default)
Push
Squelch sensitivity ON