User's Guide

Synthesiser Controls and Indicators
19 The synthesiser controls and indicators panel (see Fig. 4-3) comprises:
A frequency and a channel display.
A triple function keypad providing primary, secondary and tertiary key functions. The primary
function of the keypad is engraved on the key(s) (0-9). The keys allow frequencies and
channels to be entered and stored in the equipment’s memory, and provide for the selection of
different display functions. Keys with lettering above them provide a second function and
provide the means by which a number of operational functions are carried out. Keys with
lettering below them have a third function that is used in sets when option 07 (Have Quick) or
option 12 (Quick Fox) is fitted.
Three mode selection keys: AM/FM, Narrow-band/Wideband (NB/WB) and Link 11.
Section 4 3000DV2 Radios
Page 6
Fig. 4-3 Synthesiser Controls