Motorola MT2000 用户手册

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68P81074C50
6-75
Revert Announcement Group (or Revert Fleet ID)
Enter the Emergency Default Announcement TalkGroup in this field. This field contains the Emergency User
TalkGroup for Announcements during an emergency for the current personality. The Emergency Default
Announcement TalkGroup is a 3 digit hexadecimal number.
While in the emergency call state with tactical emergency disabled, your radio will monitor this talk group for
fleetwide announcement calls.
Revert Announcement Group (or Revert Fleet ID) Strapping
This field configures the transmit mode of Emergency Announcement Group or Emergency Fleet ID.  If set to
Clear or Secure, the Emergency Announcement Group or Fleet ID is forced to that particular transmit mode.
When set to Select, the user is allowed to select the secure or clear transmit modes via the radio's two position
concentric switch.
Revert TalkGroup (or Revert Subfleet)
This field contains the Emergency User TalkGroup for use during an emergency for the current personality. The
Emergency Default Talk Group is a 3 digit  hexadecimal number.
Database controlled parameter. Emergency Type II only parameter.
If the tactical emergency feature is disabled, then all emergency transmissions will be made on this default
talkgroup.
If tactical is enabled, then all emergency transmission are made on  the currently selected talkgroup. The only
exception would be when the radio has been dynamically regrouped and the dynamic regrouping mode is
selected, in which case the emergency transmission would be made on the dynamic regrouping talkgroup.
Revert Talkgroup (or Revert Subfleet) Strapping
This field configures the transmit mode of Emergency TalkGroup or Emergency Subfleet.  If set to Clear or
Secure, the Emergency Talkgroup or the Emergency Subfleet is forced to that particular transmit mode.  When
set to select, the user is allowed to select the secure or clear transmit modes via the radio's two position
concentric switch.
Emergency Hot Mic
This feature when enabled, will activate the Emergency Hot Mic operation (also known as Trunking Emergency
with voice to follow).  When an Emergency Alarm is generated, and the emergency alarm acknowledge is
received, the radio will automatically drop into emergency call mode and begin transmitting for the time specified
by the Tx Period with the mic unmuted.
IMPORTANT
This feature is mutually exclusive with normal emergency operation. That is, if this feature is
enabled emergency operation will always operate in this manner. 
Tx Period (sec)
When the Emergency Hot Mic feature is enabled, the Tx Period determines the time period the radio will be
transmitting with the mic unmuted, without user intervention.  The Tx Period ranges from 10-120 seconds in
increments of 10 seconds.  Default Tx Period is 10 seconds.