User ManualTable of ContentsGENERAL INFORMATION4SUPPLIED ACCESSORIES4ACCESSORY ATTACHMENTS4INSTALLING THE ANTENNA4INSTALLING / REMOVING THE BATTERY PACK5INSTALLING THE BELT CLIP5INSTALLING THE JACK COVER5BATTERY SAFETY5USING THE BATTERY PACK6INSTALLING / REMOVING THE BATTERY PACK6BATTERY LIFE INDICATOR6CONTROL AND CONNECTIONS7POWER SWITCH / VOLUME CONTROL7SYSTEM/GROUP CONTROL7TX/BUSY LED INDICATOR7LCD (Liquid Crystal Display)7H (HOME) KEY8S (SCAN) KEY8F1 KEY8F2 KEY810 KEY (SC- 580, SC-280 full key model only)8PTT SWITCH8SHIFT (shift/key lock) KEY8PROGRAMMABLE KEY FUNCTIONS9ACCESSORY JACK9BATTERY PACK9BATTERY LOCK9ADJUST THE LCD CONTRAST9BASIC OPERATION10LTR OPERATION10CONVENTIONAL OPERATION10EMERGENCY11MAN DOWN11Flexible antenna1Battery pack1Belt clip1Jack cover with screws1Size: 43 KBPages: 11Language: EnglishOpen manual