11EMERGENCY OPERATIONPress and hold the key programmed as Emergency to enter Emergency Mode.ï The transceiver will beep unless your dealer has activated ìSecretî Emergency Mode.ï The channel will switch to the pre-programmed emergency channel.While in ìSecretî Emergency Mode, the Busy indicator lights every 10 seconds.When your signal has been acknowledged, the Busy indicator will light 2 timesevery 10 seconds.When the transceiver receives an Emergency Reset code, it will return to normaloperation. Or, if you press and hold the Emergency key for more than 10seconds, you can return the transceiver to normal operation.If enabled by your dealer, the transceiver can remain in Emergency Mode evenwhile the transceiver power is OFF.K EY L OCKPress the key programmed as Key Lock to lock the keys of the transceiver.Locking the transceiver keys prevents you from accidentally changing thechannel and channel settings. While key lock is active, you can still use themicrophone PTT switch, the (power) switch, and the Emergency, Monitor, ▲,and ▼ keys.Press the Key Lock key again to turn this function OFF.B EGINNING / END OF T RANSMISSION ID SIGNALYour dealer can enable or disable the Beginning/ End of Transmissionidentification signals. These signals are used to access and release somerepeaters and telephone systems.A Beginning of Transmission ID Signal is sent when you press the PTT switch.An End of Transmission ID Signal is sent when you release the PTT switch.