Assessments - 4, GPA: 4
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Facilidade de uso
After 8 seconds of inactivity, the FR-531-2 will switch to battery saver mode. While in battery saver mode, the battery saver mode indicator ( ) is present on the display, and the transceiver will remain ready to receive any incoming transmissions while the battery saver mode is active. Pressing any of the buttons, except the up, down, Function (F) or VOX button will exit the battery saver mode. -8 128-6255 8 of 16 USING YOUR FR-531 Turning the Transceiver On and Off Pressing the power button (1) for 2 seconds will activate the unit. The speaker will sound a beep tone to confirm the transceiver’s activation. In addition, the transceiver will perform a 1-second power-on self-test, whereby the LCD display will show all functional items, including a test of the 2-digit channel display ( ). To turn the unit off, simply press and hold the power button for 2 seconds. The unit will confirm its shutdown with a single beep tone. Volume Level Audio reception volume is controlled by the Up (^10) and the Down (Ў9) button. Momentarily pressing either button will raise or lower the volume level. A bar graph ( ) on the left side of the display will show the volume level setting. Call Button (8) When the call button is pressed, the call icon ( ) will appear on the display and the FR-531 will transmit a 3-second ringing sound to other transceiver’s tuned to the same channel. This feature can be used to signal other parties that voice communication is desired. Low Battery Alert When the batteries are in need of replacement or charging, the low battery icon ( ) will appear on the LCD display and the transceiver will sound a 1-minute beep to alert the user. If unattended the unit will eventually turn off. Monitor Button You can monitor channel activity by pressing the Monitor (M) button (3). If pressed and held for more than 2 seconds, you can continuously monitor -9 128-6255 9 of 16 channel activity. Press again, momentarily, and monitoring is disabled. Pressing this button momentarily will cause the unit to beep and the LCD backlight function will be activated for 5 seconds. FUNCTIONS Function (F) Select Button (12) Pressing this button will allow selection of frequency channels as well as selection of the various unit functions. Each press permits selection of the desired channel (1–14), beep tone, scan, and Dual Watch mode. This button also activates the Key lock feature when pressed and held for more than 2 seconds. The Key lock icon ( ) appears on the display. To unlock this function, press and hold the function button for 2 seconds. Channel Selection Press function button once or until two-digit channel display flashes. Press Up or Down buttons (10, 9) to select desired channel (1–14). Beep Confirmation Tones Whenever the Up/Down or function select buttons are pressed, the speaker will sound a beep tone to confirm each press, provided the key tone feature is enabled. Press the Function (F) button twice to access the beep tone feature. To disable the key tone, press the F button until the Beep Tone icon ( ) flashes; On appears on the display. Then press Up or Down buttons until oF appears and icon disappears. No beep tones should be heard. To enable the key tone, proceed as before, until oF appears and Beep Tone icon flashes. Then press Up or Down button so that On appears. Key tone icon is -10 128-6255 10 of 16 128-6255 11 of 16 steady and beep tone is heard. When increasing the volume or channel number, the tone will be higher than when decreasing the volume or channel number. Channel Scanning Press function button three times until the SCAN icon flashes; oF will also appear on the display. Press the Up or Down button to enable the Scan function; On will appear and the SCAN icon will appear steady on the display. While in Scan mode, the unit will rapidly scan each channel in the upward direction and then repeat. If and active channel is encountered, scan will pause on the active channel for 5 seconds, and then proceed to the next higher channel. The unit will thus scan channels 1–14 for activity. Scanning will continue until the Function (12) button is pressed. NOTE: When the transceiver is turned off while in scan mode, the scan mode will still be active when the radio is again turned on. If the PTT button is pressed during scan mode, scanning will stop and the SCAN icon will flash; flashing will continue for about 15 seconds after the PTT button is released. Then channel scan will continue. Dual Watch Mode This feature allows monitoring of two channels simultaneously. Press function button 4 times or until 0, or another channel number, appears in the channel number display and both the Antenna icon and Call icon flash. Using the s t buttons, choose the alternate channel number you wish to monitor for activity. Press the function button to enter your selection. The channel display will now flash showing your current channel and alternate channel selection. To disable Dual Watch mode, press the function button -11- to ...