2■ Rear Panel No.Part NameNo.Part Name1RF Antenna Connector 2Power Inlet 3Accessory Jack4GPS Antenna Connector *3. Status Indication ■ LCD IconThese icons may appear on LCD to help you easily identify the radio status. Status IconIcon Name IconRadio StatusRSSI No signalMore bars indicate better signal strengthMessage IconNew message/unread messageInBox is fullHunt IconThe hunt feature (except for background hunt) is enabledRoam IconThe roam feature is enabledTX Power IconLow TX power for the current channel High TX power for the current channel Knob Operation Mode Icon The knob operates in group call selection modeThe knob operates in volume adjustment mode Accessory IconAn accessory is connectedGPS Icon *The GPS feature is active, and valid GPS data is receivedThe GPS feature is active, but no valid GPS data is received Operation Mode IconIcon Name IconOperation ModeOperation Mode IconTMTMO Mode: Under this mode, radios communicate with other terminals or systems via the trunking system.