10XOMAXX M - R S U 2 2 1 B TDETopic:Introduction8 MIC Bluetooth microphoneThe microphone is used during hand-freephone calling via Bluetooth. The microphoneshould not be blocked to achieve the bestpossible sound quality.9 Rotary buttonrotate Change the loudnessRotate the button clockwise to boost theloudness and reverse to reduce the loudness.press Audio settings / RDS functionsPress the button several times to switchbetween following options: AUTO (LED lightssettings), Bass, Treble, Balance, Fader,Loudness, Equalizer, Stereo and Volume;RDS (AF, TA, PTY etc.)Within the selected option rotate the button tomaximaze/minimize corresponding factor.Please note that some functions may beinavailable in your country.A Display Additional informationThe right display exhibits additionalmode information and the EQ graphics.B BND/�[BAND] in radio mode: to switchbetweenfrequency bands: FM1, FM2, FM3, AM1 and AM2[Telephone] to accept/start a call.C SD micro SD slotThe micro SD card slot is added for reading ofmicro SD-, micro-SDHC and micro SDXC-cardsin following formats only: FAT32- or exFat- filesystem. Maximal supported volume: 32 GB.D USB USB plugThe USB plug is added for reading of USB flashdrives in following formats only: FAT32- orexFat- file system. Maximal supported volume:32 GB.other USB devices such as an externalharddisc can not be supported.E AUX IN Auxiliary audio input3,5 mm jack plug for connection with anexternal playback device such as MP3 player,smarthone, tablet PC etc.F RST ResetBack to factory settings.G LOUD Loudness functionPress the LOUD button to (de-)activatethe function.H IR infrared receiverThe IR receiver picks up the infrared signalfrom the remote control. Please make sure thatthe IR receiver is not blocked!