Hot Mic Tx Period

Selects the amount of time that the radio automatically keys up / transmits during "Hot Mic Emergency" operation (see  Emergency Operation). Selects a specific emergency mode transmission operation for the current Trunking Emergency Profile.

When the Emergency Auto Transmit Mode field is set to "Hot Mic Emergency", and

when the Emergency Operation field is "Alarm and Call", and

when the Revert PTT ID field is "Enabled", and

when the Console Acknowledge Required field is "Disabled", and

when the radio is model / option capable.