Motorola PM1200 User Manual page 25

Radio Firmware Features
7.2 Talkback Scan
Talkback Scan allows you to transmit during scanning pause. This
feature can be enabled and disabled via the CPS. If talkback is
enabled and the radio is in scanning pause on the landed channel,
press the PTT button and the radio will transmit on landed channel. If
the talkback is disabled, then the radio will not be able to transmit on
the landed channel when the PTT button is pressed. Instead it will
transmit on the selected channel.
8.0 Conventional Personality
This section decribes the individual functions of the conventional
personality. The features described below take effect on a per
channel basis. It will only affect the particular channel parameter
settings and allows each channel to have their own configuration.
These individual channel personalities can also be grouped together.
8.1 Busy Channel Lockout (BCLO)
Busy Channel Lockout (BCLO) is the channel lockout rules while
operating on the current channel.
When BCLO is disabled via the CPS, you can transmit even if the
radio is actively receiving. Press the PTT button to unmute the
speaker.
When BCLO (on carrier) is enabled via the CPS, you are not allowed
to transmit when the radio is actively receiving. Press the PTT button
to unmute the speaker.
BCLO (on wrong PL) will not allow transmission when the radio is
actively receiving (carrier is present) or when an invalid tone is
present.
PM1200 Mobile Radio with Control Head 13