Grecom 0715 Owner's Manual page 29

over and over again without having to re-enter all of the system
data.
Assuming that you have already entered one or more CONV
objects (which we recommend you do prior to attempting the
entry of the slightly more complicated TGRP object), you should
press the key to place your scanner into Program Mode,
PGM
then press the NEW softkey, then press the TGRP softkey. Your
radio display should appear as follows:
In the same way as with the CONV object, this menu of TGRP
parameters can be scrolled up and down to access and enter or
change the various parameters associated with a trunking
talkgroup.
For the purpose of this example, we will assume that you wish to
create a TGRP object for a Motorola Type II 800 MHz trunked
radio system, which is one of the more common types of trunked
radio systems in use. (If this is not the case, we encourage you
to refer to the Detailed Menu Reference section of this manual
for instructions that apply to the type of TSYS you wish to
monitor.)
If necessary, scroll the display so that the flashing cursor is
highlighting the TSYS field, then press the key in the center
SEL
of the 5-way pushbutton pad. Your radio s display should appear
as follows:
We are entering a new Motorola Type II 800 MHz system, so we
can leave the Type: field as-is. It s a good idea (in fact, a
REALLY good idea, for reasons you will see as you proceed) to
0715 User Manual Page 25