22 TASCAM DP-323 – Names and Functions of Parts1 GUITAR indicatorThis indicator lights when the LINE-GUITAR switch onthe rear panel is set to GUITAR.2 Display areaWhile viewing the screen, use the JOG/DATA dial orthe CURSOR (5/b/g/t) buttons to, for example,return to the Home screen, open the MENU screen,assign input signals to tracks and change parametersfor each input and track. (See page 26 for details.)3 PHANTOM (+48V) buttons/indicatorsUse these buttons to turn phantom power on/off forMIC/LINE INPUTS A-D and E-H on the rear panel.The PHANTOM indicators light when phantom poweris turned on for each set of inputs.When the GUITAR indicator is lit, even if phantom(+48V) power is ON (indicator lit) for E-H, INPUT H willnot receive phantom power.CAUTION• Use the STEREO fader to lower the output volumeof the unit before turning phantom power on or off.Depending on the microphone, a loud noise couldoccur, possibly damaging equipment and harmingpeople's hearing.• Do not connect or disconnect a microphone whenphantom power is turned on.• Turn phantom power on only when using acondenser microphone that requires phantom power.• Do not supply phantom power to an unbalanceddynamic microphone.• Supplying phantom power to some types of ribbonmicrophones could break them. Do not supplyphantom power to a ribbon microphone if you are indoubt.4 OL indicators (A-H)These indicators light when the input source signal istoo loud.5 TRIM knobs (A-H)Use these knobs to adjust input levels. (See "Makingthe first recording" on page 46.)6 SOURCE buttons/indicatorsWhen you press one of these buttons, thecorresponding input (INPUT A to H) is selected as theinput source (and its button lights).Operation of mixer controls and other functions affectthe selected input.These buttons are also used to assign input sources totracks (see "Assigning inputs" on page 40).Top panel