User's Manual
Table Of Contents
- SAFETY INFORMATION
- IMPORTANT OPERATING INFORMATION
- QUICK REFERENCE GUIDE
- FEATURES
- CONTROLS AND DISPLAY
- BASIC OPERATION
- GENERAL FEATURES
- STANDARD GROUP CALLS
- TELEPHONE CALLS
- LTR-NET AUXILIARY CALLS
- OPTION SWITCHES AND MENU MODE
- DIAL MODE
- SYSTEM AND GROUP SCANNING
- LTR-NET AND LTR FEATURES
- LTR-NET FEATURES
- LTR FEATURES
- CONVENTIONAL FEATURES
- MISCELLANEOUS
- INDEX
- TABLE OF CONTENTS
CONVENTIONAL FEATURES
51
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. This mode is enabled by pressing the Monitor
option switch (see page 35), and is indicated by in the display as
shown in the following illustration. While this switch is pressed, both
Call Guard squelch (see page 52) and scanning are disabled so that any
activity on the group is heard.
A conventional system must be selected to enable monitoring. If the
Monitor option switch is pressed with an LTR-Net or LTR system
selected, scanning halts but monitoring is not enabled.
Transmit Disable On Busy
The Transmit Disable On Busy feature automatically disables the
transmitter if the selected group (channel) is busy and it has not been
monitored when the PTT switch is pressed. When the transmitter is
disabled by this feature, the busy tone sounds briefly and “DSBL BSY” is
indicated in the display as follows:
While the PTT switch is pressed, the receiver is enabled so that
activity on the channel can be monitored. The PTT switch must be
BUSY
Busy
Indicator
Monitor Mode
Selected