User's Manual Part 1

time required for holding the button may be different.
When the transceiver enters emergency call mode,
it will switch to the emergency channel automatically,
and starts transmitting according to the dealer's setting.
Transmitting and receiving recycle can be set by your local
dealer.
2) To exit the emergency call mode, press again
and hold the emergency call button.
If the repeating times of emergency call has
expired, the transceiver exits emergency call mode
automatically and returns to normal operation mode.
7 Auxiliary Functions
7.1 Time-out Timer (TOT)
Time-out timer can prevent any caller from
occupying one certain channel for an extended period of the
time.
If the transceiver is continuously transmitting longer than the
time preset by the dealer, the transceiver will stop transmitting
and warning tone sounds, and please release the PTT button.
The dealer can program the warning alarm before TOT action.
7.2 Battery Saving
The dealer can activate or inactivate this
function by programming.
If the battery saving function is active, 10 seconds
after the transceiver doesn't receive any signals or
no operation is being conducted, the transceiver enters
battery saving mode. When a signal is received or any
operation occurs, it exits battery saving mode
automatically.
power