Zastone DP860, Instruction Manual

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DP860 Digital Two-way Radio Instruction Manual
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Emergency Alarm: The radio sends out a signal to alert other member.
Emergency Call: A priority call on channel, so as to make sure the successful communication under
emergency condition.
5.4 Keypad Lock
If the keypad is locked, the keys have no reaction when pressing key except the PTT key,
Emergency Alarm shortcut key, coding knob or the Keypad Lock key is pressed. Thus, it can avoid
changing the current channel and working status unconsciously.
Long press the Keypad Lock shortcut key to lock the keypad, and long press this key or “
＊ ” key to
unlock it.
You can turn on this function following these steps: “Setting” menu
Æ ”Keypad Lock” item Æ select
“ON”.
5.5 TOT
This function forbids you from occupying the channel for a long time. If the continuous transmitting
time exceeds the setting time by dealer, the radio sends out a warning tone and stops transmitting.
Release the PTT key to stop the warning tone. After a period of time, which is set by dealer, you can
transmit again. And if the radio is programmed with pre-alert function by the dealer, the radio will
send out an alert before the time out timer expires.