E F Johnson 2427240 UHF FM Handheld Transceiver Held-to-face User Manual Section2

E. F. Johnson Company UHF FM Handheld Transceiver Held-to-face Section2

Revised Page of Manual

OPERATION2-2January 2001Part No. 001-7240-001Figure 2-2 DisplayBUSY MGSUID TxP2CLOSystemScan List PhoneGroup Group ScanListScan Call8-CharacterAlphanumericMonitorEncryptionKeypadDialMode LowPowerOptionSelectPriorityTransmitterKeyedLockUID/AuxGroupLowBatteryNotUsedConv ChBusyDisplay2.2 CONTROLS AND DISPLAY2.2.1 TOP PANEL CONTROLSNOTE: The top panel controls are shown in Figure 2-1.On-Off Volume - Turning this knob clockwise turns power on and sets the volume level. Turning it coun-terclockwise to the detent turns power off. Power is on when information appears in the display. Refer to Section 2.3.3 for more information on setting volume. Option Switch 1 - This switch can be programmed to control a specific function (see Section 2.5.1).Antenna Jack - Connection point for the antenna.Accessory Connector - When the protective cover is removed, this connector can be used to access PTT, speaker, and microphone lines for transceiver service testing. It is also the connection point for the computer when programming the transceiver.Battery Release Button (Not shown) - This button is located on the bottom end of the transceiver, and it is pressed to release the battery so that it can slide down-ward and be removed from the radio.NOTE: Turn off transceiver power before removing the battery. This ensures that current settings are prop-erly saved and the de-registration message is sent.2.2.2 SIDE CONTROLSOption Switch 2 - This switch can be programmed to control a specific function (see Section 2.5.1).PTT (Push-To-Talk) - This switch keys the transmitter so that a message can be transmitted. The “Tx” icon is displayed when the transmitter is keyed.Option Switch 3 - This switch can be programmed to control a specific function (see Section 2.5.1). 2.2.3 DISPLAY8-Character Alphanumeric Display - This area of the display indicates the selected system and group (Section 2.3.4), the dialed number (Section 2.7), error conditions, and other information (Section 2.12.4). - Indicates that the displayed system is in the scan list and scanned normally (see Section 2.6.7). - The base portion of this icon is displayed when the displayed group is programmed for telephone calls, and the top portion (receiver) is displayed when the dial mode is selected (see Section 2.7).SOptionSwitch 2 PTTSwitchOptionSwitch 3

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