Motorola MCS 2000 User Manual page 224

Quick Key Override
Override Timer (ms)
Tx Power Level
Busy LED
Unmute/Mute Type
Rx Unmute Delay
Reverse Burst TOC
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prevents users from listening in on (or transmitting over)
conversations that they are not part of. The Monitor button is Disabled
when this feature is active.
The default is Disabled.
This field will be visible only when the Smart PTT field is set to a value other
than Disabled. Use the UP/DOWN arrow keys to enable the Smart PTT
(Push-to-Talk) Override feature. If this override feature is enabled, the
user can transmit on a busy channel by a quick key (double press) of
the PTT switch.
The default is Disabled.
This field will be visible only when the Quick Key Override field is set to
Enabled. This is the amount of time the user can transmit on a busy
channel by a quick key (double press) of the PTT button.
Use the UP/DOWN arrow keys to select High or Low transmit power
for this personality. When set to Low, the transmit power is
approximately half that of High.
The factory default is High.
Use the UP/DOWN arrow keys to enable/disable the yellow LED to
indicate the presence of a carrier (busy channel).
The default is Enabled.
Use the UP/DOWN arrow keys to select the receiver muting and
unmuting characteristics for this personality from the choices below:
Standard The radio unmutes audio when there is a valid PL (or DPL) signal,
and mutes when the PL (DPL) signal is no longer present. Use
this option for Carrier Squelch operation.
Unmute, The radio unmutes only when there is a valid PL (or DPL) signal
Std Mute AND there is a carrier strong enough to break squelch. The radio
mutes when the PL (or DPL) signal is no longer present.
Unmute, The radio unmutes only when there is a valid PL (or DPL) signal
OR Mute AND there is a carrier strong enough to break squelch. The radio
mutes when the PL (or DPL) signal is no longer present OR the
squelch closes (weak carrier).
The default is Unmute or Mute.
Use the UP/DOWN arrow keys to select a Receive Unmute Delay for
this personality. This is the amount of time the radio waits to unmute
after squelch has been detected. Eight choices between 0 (zero) and
1000 ms are available.
The default is 0 (zero) ms.
Use the UP/DOWN arrow keys to enable/disable the Reverse Burst (PL),
or turn-off code (DPL), to be transmitted after the radio is de-keyed.
The Reverse Burst or turn-off code is used to signal the receiving radio
that the transmission is ending and to indicate that audio must be