Syn-Tech III P25 Portable Radio

OPERATION MANUAL

While the emergency function is active, a long press of the Keypad Lock/Emergency Reset key will cancel the emergency mode.

3.2.10 Scan key

A short press of this key turns on selectable priority scan. Selectable priority scan assigns the selected channel as the high priority channel. A second, lower priority channel may be assigned in radio programming. All channels in the selected zone’s scan list will be scanned. If PTT is pressed while scanning, the radio will transmit on the high priority channel. If PTT is pressed while scan is paused on a channel the radio will transmit on the pause channel. If MENU is pressed scan is canceled. While scan is on, a short press of the Scan key cancels scan.

The Scan key is also used as a clear (long press) or backspace (short press) key during alpha-numeric keypad entry.

3.2.11 Star key

The key is a multi-function key allowing selection of several functions with successive presses. The available functions depend on analog/digital mode. In digital mode the talk group select, all call, talkaround and home functions may be available. In analog mode the talkaround and home functions may be available.

3.2.11.1Switching Talk Group

The first press of the key may prompt “GROUP:” to enter a new talk group. This function is only available in digital mode and the entered talk group must be in the selected zone’s talk group list.

3.2.11.2Entering/Exiting Unaddressed Voice Call Mode

Successive presses of the key may prompt “ENTER TO UNADDRESSED VOICE CALL?” or “EXIT UNADDRESSED VOICE CALL?” to enter/exit unaddressed voice call mode. This function is only available in digital mode. Unaddressed Voice Call mode implements an all call function to all talk groups using the channel.

Transmitting unaddressed calls may be disabled by radio programming.

3.2.11.3Entering/Exiting Talkaround Mode

Successive presses of the key may prompt “ENTER TO TALKAROUND MODE?” or “EXIT TALKAROUND MODE?” to enter/exit talkaround mode. This option is not available on simplex (direct) channels. The talkaround function sets the transmitter to the programmed receive frequency/CTCSS/DCS/NAC.

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Version 5.0

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Midland Radio P25 operation manual Scan key, Star key, Switching Talk Group, Entering/Exiting Unaddressed Voice Call Mode