Transmit Inhibit - Motorola MTP850 User Manual

Transmit Inhibit

You can activate the Transmit Inhibit (TXI) Mode before
entering RF sensitive areas, e.g. in hospitals or in potentially
explosive areas, where safety can be jeopardized due to
MTP850 transmission radiation.
Radiation of the MTP850 is only suppressed if the TXI Mode is
activated or the MTP850 is separated from power supply.
In TXI Mode the MTP850 will not transmit under any
circumstances, except for the Emergency Call, which can be
initiated even if the MTP850 is in TXI Mode.
All MTP850 functions and keys which cause transmission,
e.g. registration to the network, change of talkgroup or folder,
sending messages, pressing PTT, etc. are disabled. In this
case the display shows "Not Allowed In TXI Mode" and the
MTP850 sounds the "Transmit Inhibit" tone.
When no danger to safety exists anymore (for instance if you
leave the RF sensitive area), the TXI Mode can be
deactivated and the MTP850 returns to standard operation.
Setting the TXI Mode is described in "Setting Transmit Inhibit
(TXI) Mode" on page 163.
Activated Transmit Inhibit is indicated by the solid orange
LED and flashing between the two displays:
Folder 1
Police
Hello
Optns Contcs
TXI Mode
Activated
TXI Mode
Folder 1
Police
Hello
Contcs
51