User's Manual
CONVENTIONAL FEATURES
29
Busy Indicator - With scanning disabled, note if the multi-function
indicator on the front panel (see Figure 1 on page 13) is steady green.
If it is not, the channel is not being used and you can transmit your call.
If it is green, the channel may be busy and you should not place your
call (see next paragraph).
Monitor Mode
- There may be times when the busy indication is
displayed even though no one is using the channel. Monitoring should
then be performed using the monitor mode which follows.
Monitor Mode
The Monitor Mode temporarily disables squelch control features
(such as Call Guard squelch) so that all messages are heard on the
channel. To enable the monitor mode, briefly press the
SEL SQ option
switch (if available) so that “Normal” is briefly displayed. Then to return
to normal operation, press this switch again (see page 30 for more
information).
The monitor mode can also be enabled by taking the microphone
off-hook (if off-hook detection is enabled by programming). This also
temporarily disables scanning if applicable. To return to normal opera-
tion, place the microphone back on-hook.
If the
MON option switch is programmed, it can also be used to
enable monitoring and disable scanning. When monitoring is enabled by
this switch, “MON” is indicated in the display (see Figure 3 on page 15).
Pressing it a second time returns to normal operation. This function
unsquelches the receiver so that all activity, including background noise,
is heard. Therefore, it may also be useful during weak signal conditions if
intermittent squelching is making a message difficult to understand.
Pressing and holding the MON switch for at least 2 seconds when
scanning monitors the current scanned channel instead of the selected
channel (which may be different when receiving a call).