20 Basic operationAbout your radioRadios with a hand-held control headYour radio may have a hand-held control head installed,to enable you to operate the radio at a distance from theradio body.The keys and controls work in the same way as those onthe standard control head, with the exception of thePTT and volume up and down keys. The hand-heldcontrol head also has two additional function keys.Turning the radio onThere are two controls you can use to turn the radio on:! the on/off key, or! the PTT key.Press the on/off or PTT key to turn the radio on.Turning the radio offPress the on/off key to turn the radio off.Adjusting the volume using the hand-heldcontrol headPress the key to increase the speaker volume andthe key to decrease the volume.Zone 11Channel 12Talkgr Menuscroll keysfunction key 3volume upPTT key(press-to-talk)microphonestatus LEDsalphanumerickeysright selectionkeyvolume downfunction key 2on/off keyfunction key 1displayfunction keys4 to 6left selection key+_
