Version: 1.11 Function Reference 193 DISPLAYThe backlight LED lights when pressing any key otherthan the PTT switch and/or turning the Volume Control.The Backlight lights for approximately 5 seconds andturns Off when no key is pressed after it turns On.! Configuration using KPG-89D• Assigning functions to the PF keys (Refer to 6.8Key Assignment.)3.3.2 LCD Brightness(TK-7180/8180 only)You can adjust the brightness of the backlight LEDwhen using it in dark places or at night.You can change the brightness of the backlight LED in3 levels by pressing the PF LCD Brightness key. Thebrightness changes in the following order: High − Low−Off. The configuration of the backlight LED brightnessis stored even if the transceiver is turned OFF.You can also configure the brightness of the backlightLED using KPG-89D.! Configuration using KPG-89D• Configuring the LCD Brightness Level (Refer to6.7.1 Common-Page 1 tab - LCD Brightness.)• Assigning functions to the PF keys (Refer to 6.8Key Assignment.)3.4 IconsThe transceiver has the following icons.表 3-1 Icon ListIcon Function• RSSI iconThis icon indicates the signal strength.• Priority Channel iconThis icon represents the PriorityChannel status.There are three types of PriorityChannel icons.: Priority 1 Channel: Priority 2 Channel: Priority 1 & 2 Channel• Monitor On iconThis icon displays the status of theMonitor function and the signaling.• Scan Mode iconThis icon indicates the status of theScan. There are two types of ScanMode icons.Solid: Performing or pausing the ScanBlink: Inhibiting the Scan during ScanMode.• Telephone ID iconSolid: Displaying the status of theTelephone IDBlink: Displaying the status of the AutoTelephone Search• Message Stack iconThis icon indicates the status of theMessage Stack. There are two types ofScan Mode icons.Lighting: Operating in Auto RecordingModeFlashing: Writing data in memory whilethe transceiver is in AutoRecording Mode• Talk Around iconThis icon indicates the status of the TalkAround function.• Horn Alert iconThis icon indicates the status of theHorn Alert function.• Scrambler iconThis icon indicates the status of theScrambler function.• Public Address icon (TK-7180/8180only)This icon indicates the status of thePublic Address function.• Low Transmit Power icon (TK-2180/3180 only)This icon indicates the status of the LowTransmit Power function.• Zone Add iconThis icon indicates the status of theZone Add function.• CH/GID Add iconThis icon indicates the status of the CH/GID Add function.• AUX A/VOX iconThe status of the AUX A appears for theTK-7180/ 8180 and the status of theVOX function appears for the TK-2180/3180.Icon Function(Left)(Right)(Left)