Icom IC-U20SR Operating Manual

Also see for IC-U20SR: Basic Manual

4 USER SET MODE4-2User Set mode descriptionThe user can enter the “User Set Mode” to customizecertain transceiver setting�DOperation in the User Set modeExample: Changing the Beep level 1 to 4�1� Hold down [CH/SET] for 1 second to enter the Setmode�2� Push [CH/SET] to select an item�(Example: Selecting Beep level (BV))3� Push [▲] or [▼] to select an option.(Example: Selecting Level 4)4� Hold down [CH/SET] for 1 second to return to theStandby screen�User Set mode itemsItem DisplayBacklight BLBeep BEBeep Level BVRinger Level RVAnnounce ANSQL Level (Squelch Level) SQMic Gain (Microphone Gain) MGVOX VX*VOX Gain VG*Call-Ring Pattern CRSmart-Ring Pattern SR*Displayed when the optional headset is connectedwith the OPC-2006LS plug adapter cable .BacklightSets the Backlight status�• OFF: Turns OFF the backlight�• Auto: When pushing any key (except [PTT]), thebacklight automatically turns ON for 5 seconds�• ON: The backlight turns ON all the time�BeepTurns the key-touch beeps and the ChannelAnnounce function ON or OFF�Beep LevelSets the beep and announce output level�• Range: 1 ~ 4Ringer LevelSets the ringer level�• Range: 1 ~ 4AnnounceTurn the Channel Announce function ON or OFF�When the Channel Announce function is ON, thetransceiver announces the selected channel number�L When the Beep function is OFF, the Announce function isautomatically OFF�SQL Level (Squelch Level)Sets the squelch level high or low�Mic Gain (Microphone Gain)Sets the microphone sensitivity� Higher values makethe microphone more sensitive to the user’s voice�• Range: 1 (low sensitivity) ~ 4 (high sensitivity)FELLECS-TECH | inbox@fellecs-tech.com | www.fellecs-tech.com