User's Manual

H-7YCPD0002-0 EDITION 1

8.5 SYSTEM/GROUP/CHANNEL SELECTION

In the following description of SYSTEM/GROUP/CHANNEL SELECTION, the term group

is used for both group and channel.

The JHM-875S35J SYSTEM/GROUP/CHANNEL knob and the ramp control are

programmable for maximum flexibility. If the SYSTEM/GROUP/CHANNEL knob is

assigned to select groups, then the ramp control is assigned to select systems. If the

SYSTEM/GROUP/CHANNEL knob is assigned to select systems, then the ramp

control is assigned to select groups. System, group, and channel selection is the primary

function for these controls.

8.5.1 System Selection

Several methods, some of which depend on programming, can be used to select a new

system. These procedures are presumed to be starting from the normal receive display.

METHOD 1:

If system selection is programmed to the SYSTEM/GROUP/CHANNEL

knob, select a system by turning the SYSTEM/GROUP/CHANNEL knob to

the desired system position. The display registers the new system name on

line 1. If the wrap option is OFF and the knob is moved to a position greater

than the number of programmed systems, the highest programmed system

will remain selected.

METHOD 2:

If system selection is programmed as the primary function of the ramp

control, select a system by pressing up or down to scroll through the system

list. The display registers the new system name on line 1.

8.5.2 Group and Channel Selection

Several methods, some of which depend on programming, can be used to select a new group

or channel. These procedures assume starting from the normal receive display.

METHOD 1:

If group selection is programmed to the SYSTEM/GROUP/CHANNEL

knob, select a group by turning the SYSTEM/GROUP/CHANNEL knob to

the desired group. The display registers the new group name on line 2. If

the wrap option is OFF and the knob is moved to a position greater than

the number of programmed groups, the highest programmed group will

remain selected.

METHOD 2:

If group selection is programmed as the primary function of the

ramp control, select a group by pressing up or down, to scroll through the

group list. The display registers the new group name on line 2.