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TOT (Time-Out-Timer)
1) TOT Function
a) The time-out-timer can prevent the user from continuously talking
overlong and occupying one certain channel for an extended period
of time, and prevent the radio from heating due to continuous
transmitting.
b) The radio is set with a continuous transmitting limit. If the radio is
continuously transmitting longer than the time preset by the dealer,
the radio will make alarm and stop transmitting.
2) TOT Rekey Time
a) A period in which the radio is forbidden to transmit after its
overtime activity.
b) During the period, if the PTT button is pressed, an alert tone will
be sounded, and the transmission is forbidden.
3) TOT Pre-alert
a) The pre-alert will sound before the TOT action.
b) After the pre-alert tone, the timer will action when the transmitting
time has gone beyond the limit.
4) TOT Reset Time
a) The time delay from releasing the PTT button to the resetting of
the timer is limited.
b) The countdown will go on if the time after releasing the PTT key is
shorter than the reset time.
Auxiliary Functions
Battery Saving
The dealer can set the power saving mode by programming.
If this function is enabled, and the radio hasn’t receive any signal or
no operation is being acted for 10 seconds, the radio will enter
Battery Saving Mode. When a signal is received or any operation
occurs, it will exit the Battery Saving Mode automatically.
There are four types for battery saving: 1:1, 1:2, 1:4 and Off.
The automatic battery saving function can reduce power
consumption of the radio.
Low Battery Warning
When the battery voltage drops too low, the LED will flash. When
the battery voltage drops too low while transmitting, the LED flashes
red and then the radio stops transmitting. You need to recharge or
change the battery.
Voice Annunciation
This function can be enabled or disabled by the dealer. There are
two languages available: Chinese and English. After selecting a
channel by turning the channel selector knob, the channel number
will be annunciated.
QT/DQT
The dealer can set QT/DQT tones on radio channels, which enables
