[. . . ] 6 V ±15% Ground High Impedance Ground 600  High Impedance High Impedance RF Antenna Terminal 50  impedance GPS Antenna Terminal <NX-720HG/ NX-820HG/ NX-920G only> 50  impedance THANK YOU We are grateful you have chosen KENWOOD for your personal mobile applications. This instruction manual covers only the basic operations of your mobile radio. Ask your dealer for information on any customized features they may have added to your radio. NOTICES TO THE USER ◆ Government law prohibits the operation of unlicensed transmitters within the territories under government control. [. . . ] When a zone is added to scan, the icon appears on icon appears on the display. SELCALL (SELECTIVE CALLING) A Selcall is a voice call to a station or group of stations. ■ Transmitting 1 2 3 4 Select your desired zone and channel. –  Receiving An alert tone will sound and the transceiver will enter Selcall mode. The calling station’s ID will appear when a Selcall is received. You can respond to the call by pressing the PTT switch and speaking into the microphone. ■ Identification Codes An ID code is a combination of a 3-digit Fleet number and a 4-digit ID number. €¢ Enter a Fleet number (100 ~ 349) to make a group call. €¢ Enter an ID number (1000 ~ 4999) to make an individual call in your fleet. €¢ Enter a Fleet number to make a call to all units in the selected fleet (Fleet call). STATUS MESSAGE You can send and receive 2-digit Status messages which may be decided in your talk group. Status messages range from 10 to 99 (80 ~ 99 are reserved for special messages). A maximum of 15 received messages (combined status messages and short messages) can be stored in the stack memory of your transceiver. €¢ If Manual Dialing is enabled, you can enter a station ID by using the microphone DTMF keypad by pressing and holding the S or key. 4 10 5 6 Press the / key to select the status you want to transmit. €¢ If Manual Dialing is enabled, you can enter a station ID by using the microphone DTMF keypad (refer to step 3, above). €¢ “COMPLETE” appears on the display when the status has been successfully transmitted. –  Receiving A calling ID or text message will appear when a Status call is received. –  Reviewing Messages in the Stack Memory 1 Press the key programmed as [Stack], or press and hold the key programmed as [Selcall], [Status], or [Selcall + Status] to enter Stack mode. €¢ Message types are identified as follows: ID: Caller ID, ST: Status Message, ME: Short Message • Press and hold the S or key for 1 second to cycle the display information as follows: ID Name > Status/Short Message > CH/GID 3 Press the key to return to normal operation. €¢ To delete all messages, press and hold the A or # key for 1 second. SHORT MESSAGES This transceiver can receive short data messages which contain a maximum of 48 characters. [. . . ] 1 Press the key programmed as [Public Address] to activate the Public Address function. Press and hold the PTT switch, then speak into the microphone to make your address through the external speaker. HORN ALERT When a call is received that matches the optional signaling set up on your transceiver, Horn Alert causes the vehicle horn or some other external alert to sound. This function notifies you of a received call when you are away from your vehicle. [. . . ]