iiiTABLE OF CONTENTSIMPORTANT .......................................................................... iEXPLICIT DEFINITIONS ....................................................... iPRECAUTIONS .................................................................... iiTABLE OF CONTENTS ....................................................... iii1 PANEL DESCRIPTION................................................1–6■ Front panel ...................................................................1■ Function LED ...............................................................2■ Programmable function keys ........................................32 BASIC OPERATION ..................................................7–13■ Turning ON the power ..................................................7■ Channel selection .........................................................7■ Call procedure ..............................................................8■ Receiving and transmitting ...........................................8■ User Set mode ...........................................................10■ Scrambler function .....................................................11■ Stun function ..............................................................11■ Priority A channel selection ........................................11■ Emergency transmission ............................................12■ MDC 1200 system operation ......................................133 CONNECTION AND MAINTENANCE ....................14–16■ Rear panel connection ...............................................14■ Supplied Accessories .................................................15■ Mounting the transceiver ............................................15■ Antenna ......................................................................16■ Fuse replacement ......................................................16■ Cleaning .....................................................................16■ Options .......................................................................164 DOC .........................................................................17–19