24V DC Power Option . 6 Switchable Mic Or Line Inputs. 2 Stereo Aux Inputs. Individually Switchable Phantom PowerPower supply:100-240Vac- 50/60Hz (IEC) or 24Vdc (terminals)\nFuse:T1AL 250V (mains) or F500mA (24Vdc)\nInputs : mic/line:6 x balanced XLR\nInputs : aux:2 x L+R RCA\nOutputs:L+R XLR- mono 6.3mm jack- L+R RCA (REC)\nControls:6 x Mic/Line level- 2 x Aux level- Treble- Bass- Master\nInput impedance:3.3k Ohms (mic/line)- 10k Ohms (aux)\nFrequency response : mic:20Hz - 18kHz\nFrequency response : line:14Hz - 20kHz\nFrequency response : aux:10Hz - 23kHz\nInput sensitivity : mic:-45dBV\nInput sensitivity : aux/line:-10dBV\nSignal to noise ratio : mic:55dB\nSignal to noise ratio : aux/line:60dB\nTHD:0.05%\nDimensions:482 x 130 x 44mm\nWeight:1.43kg\nPhantom power:+20Vdc (switchable). Rack-mountable 1U mixer with 6 mic/line inputs and 2 auxiliary inputs. Each mic/line channel has switchable phantom power and input level. Output connections are stereo XLR- mono jack or REC output on RCA with master bass and treble tone controls. Designed as a master or expansion mixer for installed sound systems and conferences.. mic and mixer-mic set-microphone set