Battery Strength Indicator; Monitor / Squelch Off - HYT TC-620 Owner's Manual

Functions and Settings
See Glossary for the definítion of Time-out Timer.
Battery Strength Indicator
The TC-620 allows you to simply press one button to
illuminate the LED battery gauge, which emits different
indications representing battery strength leveis until the
Key is released.
Battery Strength
70%-100%
50% - 70%
30% - 50%
10%-30%
LED Indication
Green
Orange
Red
LED is unlit when the pró grammed
key is pressed, whíle flashes red while
the radio is operating.
Less than 10% LED is unlit when the programmed key
is pressed. While the radio standby,
LED flashes red and a low-pitched tone
sounds at intervals of ten seconds, a
press of the PTT then shall activate
the talk prohibit tone.
Monitor / Squelch Off
• Squelch Off
Causes the radio to forcibly unmute speaker to here ac-
tivities on the current channel, whatever the receive con-
dition is. The radio speaker outputs audio when audio
signal is present, or background noise will be heard if no
audio signal is detected.
Press the function key to enter the Squelch Off mode,
and press it again to exit.
• Squelch Off Momentary
Causes the radio to forcibly unmute speaker to here ac-
tivities on the current channel, whatever the receive con-
dition is. The radio speaker outputs audio when audio
signal is present, or background noise will be heard if no
audio signal is detected.
Holds down the function key to enter the Squelch Off
mode, and release it to exit.