Transmit Inhibit - Motorola APX 8000 User Manual

Mode

Transmit Inhibit

on Busy
Channel with
Wrong Squelch
Code
Quick-Key
Override
Transmit Inhibit
This feature is available for APCO 25 trunking, Type II
trunking and Conventional operations for all APX
radios.
When Transmit Inhibit feature is enabled, the radio
stops all transmission including voice and data. The
84
English
Description
You cannot transmit on an active
channel with a squelch code or (if
secure-equipped) encryption key
other than your own. If the PL
code is the same as yours, the
transmission is not prevented.
Your radio must be
preprogrammed to allow you to
use Quick-Key Override. This
feature can work in conjunction
with either of the two above
variations. You can override the
transmit-inhibit state by quick-
keying the radio. In other words,
two PTT button presses within
the preprogrammed time limit.
radio could receive messages but not replying the
acknowledgement request of the received message.
User could physically control the transmission of the
radio especially during operation in hazardous
environments with this feature. An environment is
considered hazardous when the power emitted by the
radio power amplifier could initiate an explosion or
other dangerous reactions.
When the Transmit Inhibit feature is disabled, the
radio functions according to its normal operations.
The radio sounds alert tone when user enters or exits
this feature and also when PTT is pressed.
Note
Acknowledgement of any messages required
from the radio is not transmitted if the Transmit
Inhibition is enabled.
Enabling Transmit Inhibition
Press the Transmit Inhibit programmable button.
Note
If the user has disabled TX Inhibit via the
menu and then moves the switch to the
position where TX Inhibit is enabled, the
new value overwrites the menu value.