TASCAM M-164/M-164FX/M-164UF 1715-16 STEREO IN jack on the top panel, select channels13-14 as the return channels by setting the INT. EFFECTRTN switch so that it is not pushed in.STEREO IN jackWhen using channels 13-14 as the return channels, donot use the channel 13-14 input jacks on the rear panel.When using channels 15-16 as the return channels, donot use the STEREO IN jack on the top panel.Turning the power on and putting themixer in standbyBefore turning the power on1 Prepare the mixer as follows.Set the EQ, PAN and BAL knobs to their center posi-tions.Turn other knobs completely to the left (minimum).Lower faders completely (minimum).Turn switches OFF (not pushed in).2 Minimize the output levels of sound sources and theinput levels of amplifying equipment connected tothe mixer.Turning on the power1 Turn the mixer power ON using the ON/STANDBYswitch on the rear panel of the mixer.The indicator on the right of the meter panel lights.Indicator2 Turn the power of the connected input sound sourceequipment ON.3 Finally turn the power of the connected amplifica-tion system ON.Putting the mixer in standbyTo put the mixer in standby, reverse the procedures above.Failure to do so might cause noise that could damage theequipment.3 − Preparation for Use