Mackie ProFX22 Owner's Manual - Page 12

BAL /UNBAL 1 5 FOOTSWITCH BAL /UNBAL BAL /UNBAL MIC XX BAL /UNBAL 6 LINE IN 8 INSERT MIC MIC XX BAL /UNBAL XX / XX BAL /UNBAL 2 MON SEND XX / XX BAL /UNBAL FX SEND XX / XX BAL /UNBAL LINE IN 25 OFF MAX COMP L (MONO) 7LINE IN XX L (MONO) LINE IN XX L (MONO) LINE IN XX R R R LINE IN XX LINE IN XX LINE IN XX U MIC GAIN 9 U -20dB +50 +30dB GAIN 10 LOW CUT 100Hz U MIC GAIN U +50 -20dB +30dB GAIN LOW CUT 100Hz MIC GAIN U +50 GAIN LOW CUT 100Hz U EQ U EQ U EQ 11 HI 12kHz HI 12kHz -15 +15 U -15 +15 U -15 +15 12 MID MID U -15 +15 600 -15 +15 600 14 13150 1.5k 150 FREQ 1.5k FREQ -15 +15 100 8k 100 8k U U U 15 LOW 80Hz LOW 80Hz HI 12kHz MID 2.5kHz LOW 80Hz -15 +15 -15 +15 -15 +15 U AUX U AUX U AUX MON 1 16 +15 U +15 U MON 1 +15 U MON 1 U -20 +20 GAIN U EQ -15 +15 HI 12kHz U -15 +15 MID 2.5kHz U LOW 80Hz -15 +15 U AUX +15 U MON 1 U -20 +20 GAIN LINE USB SOURCE 24 U EQ -15 +15 HI 12kHz U -15 +15 MID 2.5kHz U LOW 80Hz -15 +15 U AUX +15 U MON 1 OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO 17 +15 U MON 2 FX +15 +15 U MON 2 FX +15 PAN 18 LR PAN LR 19 20 OL OL MUTE MUTE +15 U MON 2 FX +15 PAN LR OL MUTE +15 U MON 2 FX +15 PAN LR OL MUTE +15 U MON 2 FX +15 PAN LR OL MUTE dB 10 5 23U 5 10 20 30 40 50 60 OO XX dB 10 25 1 1-2 U 25 1 3-4 10 2120 L-R 30 PFL SOLO 40 2250 60 OO OO OO XX XX / XX XX / XX XX / XX dB dB dB 10 10 10 5 5 5 1-2 1-2 1-2 1-2 U U U 5 5 5 3-4 3-4 3-4 3-4 10 10 10 20 L-R 30 PFL SOLO 40 50 60 20 L-R 30 PFL SOLO 40 50 60 20 L-R 30 PFL SOLO 40 50 60 L-R PFL SOLO OO Mono Channels Stereo Channels Channels 1-8 on ProFX16 Channels 9-16 on ProFX16 Channels 1-14 on ProFX22 Channels 15-22 on ProFX22 Phantom power may be selected by engaging the mixer's phantom [35] switch. Never plug ­s­ ingle-ended (unbalanced) micro­phones, or ribbon mics into the mic input jacks if phantom power is on. Do not plug instrument outputs into the mic XLR input jacks with phantom power on, u­ nless you are certain it is safe to do so. 6. LINE INPUTS SLEEVE SLEEVE TIP These 1/4" jacks share circuitry (but not phantom TIP power) with the mic preamps, and can be drTiIPven by balanced or unbalanced sources. SLEEVE To connect balanced lines to these inputs, use a 1⁄4" Tip-Ring-Sleeve (TRS) plug, wired as follows: RING SLEEVE SLEEVE RING TIP TIP RING TIP SLEEVE Tip = Positive (+ or hot) Ring = Negative (- or cold) Sleeve = Shield or ground To connect unbalanced lines to these ­inputs, use a 1⁄4" mono (TS) phone plug, wired as follows: SLEEVE SLEEVE TIP TIP TIP SLEEVE Tip = Positive (+ or hot) Sleeve = Shield or gRIrNGouSnLEdEVE SLEEVE RING TIP 7. STEREO LINE INPUTS TIP RING The stereo line inputs are designed for 1/4" TTIPRS balanced or 1/4" TS unbalanced signals. They SmLEaEVyE accept any line-level instrument, effects device, CD player, etc. Level control is available -20 dB to +20 dB. If you are connecting a mono source, use the left (mono) input, and the mono signals will appear on both sides of the main mix. The first two stereo channels [9/10 and 11/12 on the ProFX16 and 15/16 and 17/18 on the ProFX22] are hybrid channels, each with a mic input XLR jack [5] and low cut switch [10]. In these channels, the gain control [9] only affects the mic input. The stereo line inputs are fixed at unity gain. 12 ProFX16 and ProFX22