Kenwood TK-890 User Manual - Page 9

GETTING ACQUAINTED ■ Basic Front Panel (KCH-10) qw POWER GRP e TX BUSY VOL CH r t y u i o !0 !1 q POWER switch Press to switch the power ON (or OFF). w GRP (Group) keys Press GRP Up to increase the group selection by one step. Press GRP Down to decrease the group selection by one step. (See page 11 for other programmable functions for these keys.) e TX, BUSY indicators The TX (red) indicator lights while transmitting. The BUSY (green) indicator lights while the selected channel is in use. r Microphone connector Insert the microphone plug into this connector and secure it using the attached screw. To remove the microphone, release the screw, then turn the connector clockwise until it becomes free. t VOL (Volume) control Turn clockwise to increase the volume, and counterclockwise to decrease it. y CH (Channel) control Turn clockwise to increase the channel selection (default setting), and counterclockwise to decrease it. (Alternatively, this control can be programmed with group up/down.) u PF1 key i PF2 key o PF3 key !0 PF4 key Press these PF (programmable function) keys to activate their programmable functions {page 11}. The default is set as No Function. !1 PF5 key 5