n Lone Worker ModeLone Worker Mode is a safety feature built into the transceiver. If thetransceiver is not operated for a pre-programmed period of time, thetransceiver will emit a tone and automatically enter Emergency operation.Press and hold the key programmed as Lone Worker for 2 seconds to togglethe Lone Worker function ON or OFF.• “Ln” appears on the display while Lone Worker is activated.tAlk AroundDuring interruptions in service (such as a power failure), you can continue tocommunicate by using the Talk Around feature. Talk Around allows you tocommunicate directly with other transceivers without the use of a repeater, aslong they are not too far away or there are no geographical obstacles in the way.Press the key programmed as Talk Around to toggle the Talk Around function ONor OFF.• “tA” appears on the display while Talk Around is activated.Voice ScrAmblerNote: Your dealer can activate the built-in scrambler function, or they can add a more secureoptional scrambler board to your transceiver. Ask your dealer for details.The built-in scrambler prevent others from easily listening in on your calls. Whenactivated, the transceiver distorts your voice so that anybody listening to yourconversation will not be able to clearly hear what you are saying.In order for members of your own group to hear your call while you are using thescrambler, all members must activate their scrambler functions.Press the key programmed as Scrambler to toggle the Scrambler function ON orOFF.• “Sr” appears on the display while the Scrambler is activated.When using an optional scrambler board, you can change the internal andexternal scrambler codes:1 Press and hold the key programmed as Scrambler for 2 seconds.• “co” (code) appears on the display, followed by the current scrambler code.2 Press and C> to select your desired scrambler code.3 Press S or to store the new setting.• After changing your scrambler code, be sure to inform all of your group members ofthe new code so they can also reset their transceivers. The scrambler function willnot work with transceivers set up with different scrambler codes.