11T SERIES MANUAL [ENGLISH]4. REAR-PANEL FEATURES[1] BASS-REFLEX PORT – The bass-reflex port works together with the monitor’s wooferto produce flat and extended bass response.[2] HF SWITCH – Use this switch to boost or cut the monitor’s high-frequency responseby 2 dB. The “0” setting maintains flat response.[3] LF SWITCH – Use this switch to boost or cut the monitor’s low-frequency responseby 2 dB. The “0” setting maintains flat response.[4] LEVEL KNOB – Turn this knob clockwise to increase the monitor’s volume, orcounterclockwise to decrease its volume. The “0 dB” setting will be optimal inmost situations.[5] BAL. IN CONNECTOR – Use this XLR connector to input balanced audio with nominal+4 dBu level.[6] UNBAL. IN CONNECTOR – Use this RCA connector to input unbalanced audio withnominal -10 dBV level.[7] +4 dBu/-10 dBV SWITCH – Set this switch to the “+4 dBu” position when inputtingaudio using the Bal. in [XLR] connector. Set the switch to the “-10 dBV” positionwhen inputting audio using the Unbal. in [RCA] connector.[8] POWER SWITCH – Set this switch to the ON position to apply power to the monitor.An associated green LED will light when the monitor is turned on.[9] POWER CONNECTOR – Use this standard three-prong IEC AC power receptacle toconnect the detachable AC cord to the monitor.