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Instruction Manual for CARVIN models including: CX1272 Power Mixer Stereo Amplifier, CX1272, Power Mixer Stereo Amplifier, Mixer Stereo Amplifier, Stereo Amplifier, Amplifier
CARVIN CX1272 (01) PDF MANUAL - MANUAL-HUB.COM
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DocumentDocumentThis symbol is intended to alert the user to the presence of uninsulated " dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. IMPORTANT! FOR YOUR PROTECTION, PLEASE READ THE FOLLOWING: WATER AND MOISTURE: Appliance should not be used near water (near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. POWER SOURCES: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. GROUNDING OR POLARIZATION: Precautions should be taken so that the grounding or polarization means of an appliance is not defeated. POWER CORD PROTECTION: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. SERVICING: The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel. FUSING: If your unit is equipped with a fuse receptacle, replace only with the same type fuse. Refer to replacement text on the unit for correct fuse type. LIMITED WARRANTY Your Carvin product is guaranteed against failure for 1 YEAR unless otherwise stated. Carvin will service and supply all parts at no charge to the customer providing the unit is under warranty. Shipping costs are the responsibility of the customer. CARVIN DOES NOT PAY FOR PARTS OR SERVICING OTHER THAN OUR OWN. A COPY OF THE ORIGINAL INVOICE IS REQUIRED TO VERIFY YOUR WARRANTY. Carvin assumes no responsibility for horn drivers or speakers damaged by this unit. This warranty does not cover, and no liability is assumed, for damage due to: natural disasters, accidents, abuse, loss of parts, lack of reasonable care, incorrect use, or failure to follow instructions. This warranty is in lieu of all other warranties, expressed or implied. No representative or person is authorized to represent or assume for Carvin any liability in connection with the sale or servicing of Carvin products. CARVIN SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. When RETURNING merchandise to the factory, you may call for a return authorization number. Describe in writing each problem. If your unit is out of warranty, you will be charged the current FLAT RATE for parts and labor to bring your unit up to factory specifications. SAFETY INSTRUCTIONS (EUROPEAN) The conductors in the AC power cord are colored in accordance with the following code. GREEN & YELLOW--Earth BLUE--Neutral BROWN--Live U.K. MAIN PLUG WARNING: A molded main plug that has been cut off from the cord is unsafe. NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A DAM- AGED OR CUT MAIN PLUG INTO A POWER SOCKET. MAINTAINING YOUR EQUIPMENT Avoid spilling liquids or allowing any other foreign matter inside the unit. The panel of your unit can be wiped from time to time with a dry or slightly damp cloth in order to remove dust and bring back the new look. As with all pro gear, avoid prolonged use in caustic environments (salt air). When used in such an environment, be sure the mixer is adequately protected by a cover. REPLA CEM EN T PA RTS LI ST (for circuit cards) CAUTION RISK OF ELECTRIC SHOCK REFER SERVICING TO QUALIFIED SERVICE PERSONNEL! THIS UNIT CONTAINS HIGH VOLTAGE INSIDE! Ref. Des. Description A1 Op Amp NE5532 Linear Output A2 Op Amp MC4558 CP1 Dual HFREQ A3 Op Amp MC4558 CP1 Dual HFREQ A4 Op Amp MC4558 CP1 Dual HFREQ A5 Op Amp MC4558 CP1 Dual HFREQ A6 Op Amp MC4558 CP1 Dual HFREQ A7 Op Amp MC4558 CP1 Dual HFREQ A8 Op Amp MC4558 CP1 Dual HFREQ A9 Op Amp MC4558 CP1 Dual HFREQ A10 Op Amp MC4558 CP1 Dual HFREQ A11 Op Amp MC4558 CP1 Dual HFREQ A12 Op Amp MC4558 CP1 Dual HFREQ A13 Op Amp MC4558 CP1 Dual HFREQ A14 Op Amp MC4558 CP1 Dual HFREQ A15 Op Amp MC4558 CP1 Dual HFREQ A16 Op Amp MC4558 CP1 Dual HFREQ A17 Op Amp MC4558 CP1 Dual HFREQ A18 Op Amp MC4558 CP1 Dual HFREQ A19 Op Amp MC4558 CP1 Dual HFREQ A20 Op Amp MC4558 CP1 Dual HFREQ Carvin P/N 60-55320 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 60-45580 B6 Jumper 0 0.35" B7 Jumper 0 0.35" 50-00035 50-00035 C1 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C2 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C3 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C4 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C5 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C6 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C7 Capacitor Ceramic 27PF 500 Volt 5% 45-27052 C8 Capacitor Ceramic 27PF 500 Volt 5% 45-27052 C9 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C10 Capacitor Ceramic 0.0047µF 100 Volt 10% 46-47212 C11 Capacitor Ceramic 39PF 500 Volt 5% 45-39052 C12 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C13 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C14 Capacitor Ceramic 0.047µF 100 Volt 10% 46-47212 C15 Capacitor Ceramic 0.047µF 100 Volt 10% 46-47212 C16 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C17 Capacitor Ceramic 0.047µF 100 Volt 10% 46-47212 C18 Capacitor Electrolytic 470µF 25 Volt 20% 47-47125 C19 Capacitor Electrolytic 470µF 25 Volt 20% 47-47125 C20 Not Used C21 Capacitor Ceramic 680PF 500 Volt 5% 45-68152 C22 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C23 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C24 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C29 Capacitor Ceramic 680PF 500 Volt 5% 45-68152 C30 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C31 Capacitor Ceramic 680PF 500 Volt 5% 45-68152 C32 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C33 Capacitor Ceramic 56pF 500 Volt 5% 45-56052 C34 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C35 Capacitor Ceramic 56pF 500 Volt 5% 45-56052 C36 Capacitor Ceramic 680PF 500 Volt 5% 45-68152 C37 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C38 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C39 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C41 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C42 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C44 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C45 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C46 Capacitor Ceramic 82PF 500 Volts 5% 45-82052 C47 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C48 Not Used C49 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C53 Capacitor Electrolytic 470µF 25 Volt 20% 47-47125 C54 Capacitor Electrolytic 470µF 25 Volt 20% 47-47125 C70 Capacitor Poly 0.47µF 100 Volt 10% 46-47412 C71 Capacitor Poly 0.022µF 100 Volt 10% 46-22312 C72 Capacitor Ceramic 0.1µF 100 Volt 10% 46-10412 C73 Capacitor Ceramic 0.0047µF 100 Volt 10% 46-47212 C74 Capacitor Poly 0.033µF 100 Volt 10% 46-33312 C75 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C76 Capacitor Poly 0.0068µF 100 Volt 10% 46-68212 C77 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C78 Capacitor Poly 0.0022µF 100 Volt 10% 46-22212 C79 Capacitor Ceramic 250PF 500 Volt 5% 45-25152 C82 Capacitor Poly 0.22µF 100 Volt 10% 46-22412 C83 Capacitor Poly 0.01µF 100 Volt 10% 46-10312 C84 Capacitor Poly 0.068µF 100 Volt 10% 46-68312 C85 Capacitor Poly 0.0033µF 100 Volt 10% 46-33212 C86 Capacitor Poly 0.022µF 100 Volt 10% 46-22312 C87 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C88 Capacitor Ceramic 0.0047µF 100 Volt 10% 46-47212 C89 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C90 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C91 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 C93 Capacitor Ceramic 0.047µF 100 Volt 10% 46-47212 C94 Capacitor Poly 0.022µF 100 Volt 10% 46-22312 C95 Capacitor Ceramic 0.1µF 100 Volt 10% 46-10412 C96 Capacitor Ceramic 0.0047µF 100 Volt 10% 46-47212 C97 Capacitor Poly 0.033µF 100 Volt 10% 46-33312 C98 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C99 Capacitor Poly 0.0068µF 100 Volt 10% 46-68212 C100 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C101 Capacitor Poly 0.0022µF 100 Volt 10% 46-22212 C102 Capacitor Ceramic 250PF 500 Volt 5% 45-25152 C105 Capacitor Poly 0.22µF 100 Volt 10% 46-22412 C106 Capacitor Poly 0.01µF 100 Volt 10% 46-10312 C107 Capacitor Poly 0.068µF 100 Volt 10% 46-68312 C108 Capacitor Poly 0.0033µF 100 Volt 10% 46-33212 C109 Capacitor Poly 0.022µF 100 Volt 10% 46-22312 C110 Capacitor Poly 0.001µF 100 Volt 10% 46-10212 C111 Capacitor Ceramic 0.0047µF 100 Volt 10% 46-47212 C112 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C113 Capacitor Ceramic 330PF 1000 Volt 10% 45-33113 C114 Capacitor Electrolytic 10µF 50 Volt 20% 47-10051 D1 LED Red small #204HD 3mm T-1.00 60-75320 D2 LED Yellow small #204YD 3mm T-1.00 60-75340 D3 LED Red small #204HD 3mm T-1.00 60-75320 D4 Diode Rect Gen 1N4003 1A 200V 61-40030 D5 LED Red small #204HD 3mm T-1.00 60-75320 D6 Diode Rect Gen 1N4003 1A 200V 61-40030 D7 Diode Rect Gen 1N4003 1A 200V 61-40030 D10 LED Red small #204HD 3mm T-1.00 60-75320 D11 Diode Rect Gen 1N4003 1A 200V 61-40030 D12 LED Red small #204HD 3mm T-1.00 60-75320 ENC1 Rot Encoder Vert 5-bit Vert PCB MNT 25-22204 H1 10 Pin Vert SHS 2.5mm PCB MTG H2 8 Pin Vert SHS 2.5mm PCB MTG H3 4 Pin Vert SHS 2.5mm PCB MTG 23-11010 23-11008 23-11004 J1 Neutrik XLR Connect NL4FC FEM J2 Jack mono 1/4" 3 Pin 24mm Plastic J3 Jack RCA QUAD PC Vertical PC MTG J4 Jack mono 1/4" 3 Pin 24mm Plastic J5 Jack mono 1/4" 3 Pin 24mm Plastic J6 Jack stereo 1/4" 5 Pin 24mm Plastic J7 Jack stereo 1/4" 5 Pin 24mm Plastic J8 Jack mono 1/4" 3 Pin 24mm Plastic J9 Jack mono 1/4" 3 Pin 24mm Plastic J10 Jack mono 1/4" 3 Pin 24mm Plastic J11 Jack mono 1/4" 3 Pin 24mm Plastic 21-40000 21-50345 21-40022 21-50345 21-50345 21-50545 21-50545 21-50345 21-50345 21-50345 21-50345 P1 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P2 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P3 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P4 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P5 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P6 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P7 Potentiometer B50Kx2 w/ Click D 14mm 35mm72-13069 P8 Potentiometer B50Kx2 w/ Click D 14mm 35mm72-13069 P9 Potentiometer B50Kx2 D 14mm 35mm 72-13068 P10 Potentiometer B50Kx2 D 14mm 35mm 72-13068 P12 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P13 Potentiometer B50K D Vrt 9mm 35mm w/ Bushing 71-09063 P20 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P21 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P22 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P23 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P24 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P25 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P26 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P27 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P28 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P30 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P31 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P32 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P33 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P34 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P35 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P36 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P37 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 P38 Fader B10K C30mm H=.24 C1 25mm Shaft 71-10332 Q4 Transistor 2N5550 NPN 250V TO-92 60-55500 R1 Resistor 5.6K Ohm 1/4W 1% Metal R2 Resistor 5.6K Ohm 1/4W 1% Metal R3 Resistor 2.21K Ohm 1/4W 1% Metal R4 Resistor 2.21K Ohm 1/4W 1% Metal R5 Resistor 47K Ohm 1/4W 5% Carbon R6 Resistor 10K Ohm 1/4W 5% Carbon R7 Resistor 100K Ohm 1/4W 5% Carbon R8 Resistor 300K Ohm 1/4W 5% Carbon R9 Resistor 100K Ohm 1/4W 5% Carbon R10 Resistor 10K Ohm 1/4W 5% Carbon R11 Resistor 300K Ohm 1/4W 5% Carbon R12 Resistor 3.3K Ohm 1/4W 5% Carbon R13 Resistor 100K Ohm 1/4W 5% Carbon R14 Resistor 150K Ohm 1/4W 5% Carbon R15 Resistor 3.3K Ohm 1/4W 5% Carbon R16 Resistor 3.3K Ohm 1/4W 5% Carbon R17 Resistor 4.7K Ohm 1/4W 5% Carbon R18 Resistor 4.7K Ohm 1/4W 5% Carbon R19 Resistor 4.7K Ohm 1/4W 5% Carbon R20 Resistor 4.7K Ohm 1/4W 5% Carbon R21 Resistor 22K Ohm 1/4W 5% Carbon R22 Resistor 4.7K Ohm 1/4W 5% Carbon R23 Resistor 2.2K Ohm 1/4W 5% Carbon R24 Resistor 22K Ohm 1/4W 5% Carbon R25 Jumper 0 0.35" R26 Resistor 22K Ohm 1/4W 5% Carbon R27 Resistor 150K Ohm 1/4W 5% Carbon R28 Resistor 150K Ohm 1/4W 5% Carbon R29 Jumper 0 0.35" 50-56231 50-56231 50-22131 50-22131 50-47045 50-10045 50-10055 50-30055 50-10055 50-10045 50-30055 50-33035 50-10055 50-15055 50-33035 50-33035 50-47035 50-47035 50-47035 50-47035 50-22045 50-47035 50-22035 50-22045 50-00035 50-22045 50-15055 50-15055 51-00035 3 R30 Resistor 22K Ohm 1/4W 5% Carbon R31 Resistor 10K Ohm 1/4W 5% Carbon R32 Resistor 150K Ohm 1/4W 5% Carbon R33 Resistor 22K Ohm 1/4W 5% Carbon R34 Resistor 10K Ohm 1/4W 5% Carbon R35 Resistor 150K Ohm 1/4W 5% Carbon R36 Resistor 22K Ohm 1/4W 5% Carbon R37 Resistor 4.7K Ohm 1/4W 5% Carbon R38 Resistor 22K Ohm 1/4W 5% Carbon R39 Resistor 4.7K Ohm 1/4W 5% Carbon R40 Resistor 1K Ohm 1/4W 5% Carbon R41 Not Used R42 Jumper 0 0.35" R43 Resistor 10K Ohm 1/4W 5% Carbon R44 Resistor 10K Ohm 1/4W 5% Carbon R45 Resistor 22K Ohm 1/4W 5% Carbon R46 Resistor 150K Ohm 1/4W 5% Carbon R47 Resistor 10K Ohm 1/4W 5% Carbon R48 Resistor 470 1/4W 5% Carbon R49 Jumper 0 0.35" R50 Resistor 150K Ohm 1/4W 5% Carbon R51 Resistor 10K Ohm 1/4W 5% Carbon R52 Resistor 470 1/4W 5% Carbon R53 Resistor 150K Ohm 1/4W 5% Carbon R54 Resistor 470 1/4W 5% Carbon R55 Resistor 47K Ohm 1/4W 5% Carbon R56 Not Used R57 Resistor 150K Ohm 1/4W 5% Carbon R58 Resistor 470 1/4W 5% Carbon R59 Resistor 470 1/4W 5% Carbon R60 Resistor 22K Ohm 1/4W 5% Carbon R62 Resistor 1K Ohm 1/4W 5% Carbon R63 Resistor 1K Ohm 1/4W 5% Carbon R64 Resistor 22K Ohm 1/4W 5% Carbon R65 Resistor 22K Ohm 1/4W 5% Carbon R66 Resistor 22K Ohm 1/4W 5% Carbon R67 Resistor 22K Ohm 1/4W 5% Carbon R68 Resistor 10K Ohm 1/4W 5% Carbon R69 Resistor 10K Ohm 1/4W 5% Carbon R70 Resistor 2.4K Ohm 1/4W 5% Carbon R71 Resistor 150K Ohm 1/4W 5% Carbon R72 Resistor 2.2K Ohm 1/4W 5% Carbon R73 Resistor 300K Ohm 1/4W 5% Carbon R74 Resistor 2.2K Ohm 1/4W 5% Carbon R75 Resistor 360K Ohm 1/4W 5% Carbon R76 Resistor 2.2K Ohm 1/4W 5% Carbon 50-22045 50-10045 50-15055 50-22045 50-10045 50-15055 50-22045 50-47035 50-22045 50-47035 50-10035 50-00035 50-10045 50-10045 50-22045 50-15055 50-10045 50-47025 50-00035 50-15055 50-10045 50-47025 50-15055 50-47025 50-47045 50-15055 50-47025 50-47025 50-22045 50-10035 50-10035 50-22045 50-22045 50-22045 50-22045 50-10045 50-10045 50-24035 50-15055 50-22035 50-30055 50-22035 50-36055 50-22035 64 R77 Resistor 110K Ohm 1/4W 5% Carbon R78 Resistor 1.8K Ohm 1/4W 5% Carbon R79 Resistor 91K Ohm 1/4W 5% Carbon R80 Resistor 10K Ohm 1/4W 5% Carbon R81 Resistor 10K Ohm 1/4W 5% Carbon R82 Resistor 2.2K Ohm 1/4W 5% Carbon R83 Resistor 220K Ohm 1/4W 5% Carbon R84 Resistor 2.4K Ohm 1/4W 5% Carbon R85 Resistor 180K Ohm 1/4W 5% Carbon R86 Resistor 2K Ohm 1/4W 5% Carbon R87 Resistor 130K Ohm 1/4W 5% Carbon R88 Resistor 2.2K Ohm 1/4W 5% Carbon R89 Resistor 110K Ohm 1/4W 5% Carbon R90 Resistor 10K Ohm 1/4W 5% Carbon R91 Resistor 150K Ohm 1/4W 5% Carbon R92 Resistor 470 Ohm 1/4W 5% Carbon R93 Resistor 2.4K Ohm 1/4W 5% Carbon R94 Resistor 150K Ohm 1/4W 5% Carbon R95 Resistor 2.2K Ohm 1/4W 5% Carbon R96 Resistor 300K Ohm 1/4W 5% Carbon R97 Resistor 2.2K Ohm 1/4W 5% Carbon R98 Resistor 360K Ohm 1/4W 5% Carbon R99 Resistor 2.2K Ohm 1/4W 5% Carbon R100 Resistor 110K Ohm 1/4W 5% Carbon R101 Resistor 1.8K Ohm 1/4W 5% Carbon R102 Resistor 91K Ohm 1/4W 5% Carbon R103 Resistor 1K Ohm 1/4W 5% Carbon R104 Resistor 100K Ohm 1/4W 5% Carbon R105 Resistor 2.2K Ohm 1/4W 5% Carbon R106 Resistor 220K Ohm 1/4W 5% Carbon R107 Resistor 2.4K Ohm 1/4W 5% Carbon R108 Resistor 180K Ohm 1/4W 5% Carbon R109 Resistor 2K Ohm 1/4W 5% Carbon R110 Resistor 130K Ohm 1/4W 5% Carbon R111 Resistor 2.2K Ohm 1/4W 5% Carbon R112 Resistor 110K Ohm 1/4W 5% Carbon R113 Resistor 10K Ohm 1/4W 5% Carbon R114 Resistor 150K Ohm 1/4W 5% Carbon R115 Resistor 470 Ohm 1/4W 5% Carbon R116 Resistor 22K Ohm 1/4W 5% Carbon R117 Resistor 10K Ohm 1/4W 5% Carbon S1 Switch DPDT Push PC MTG S2 Switch DPDT Push PC MTG S4 Switch DPDT Push PC MTG 5 2 7 9 8 1 # DESCRIPTION 1. Switch Cap Grey Extended 2. Knob 11 D shaft (COLOR) 3. Front Panel PCB (12 Chan) 4. Power Module 750Watts 5. Power supply PCB 6. DSP Reverb PCB 7. Speaker Output PCB 8. Circuit Breaker 9. toroid transformer 750Watts CARVIN # 07-01603 07-120-30-12724 80-07548 80-07548 8--0----3--2-2- 03 30-12524-3 70-28110 15-75160 QTY 15 --1 1 1 1 1 1 1 Color Knob Code Red 12 Blue 36 Drk Grey 42 50-11055 50-18035 50-91045 50-10045 50-10045 50-22035 50-22055 50-24035 50-18055 50-20035 501305550-22035 50-11055 50-10045 50-15055 50-47025 50-24035 50-15055 50-22035 50-30055 50-22035 50-36055 50-22035 50-11055 50-18035 50-91045 50-10035 50-10055 50-22035 50-22055 50-24035 50-18055 50-20035 50-13055 50-22035 50-11055 50-10045 50-15055 50-47025 50-22045 50-10045 25-02201 25-02201 25-02201 https://manual-hub.com/ CARVIN ENGINEERING DATA AL CX6 7 2 6 CH, CX8 7 2 8 CH & CX1 2 7 2 1 2 CH STEREO M IXER OPERATING M ANU- RECEI V I N G I N SPECTI O N --re a d be fore ge tti ng sta r te d INSPECT YOUR MIXER FOR ANY DAMAGE which may have occurred during shipping. If any damage is found, please notify the shipping company and CARVIN immediately. SAVE THE CARTON & ALL PACKING M ATERIALS. In the event you have to re-ship your unit, always use the original carton and packing material. This will provide the best possible protection during shipment. CARVIN and the shipping company are not liable for any damage caused by improper packing. SAVE YOUR INVOICE. It will be required for warranty service if needed in the future. SHIPMENT SHORTAGE. If you find items missing, they may have been shipped separately. Please allow several days for the rest of your order to arrive before inquiring. RECORD THE SERIAL NUMBER on the enclosed warranty card or below on this manual for your records. Keep your portion of the card and return the portion with your name and comments to us. CX672 / CX872 / CX1272 / CX1272R Congratulations on the purchase of your CX mixer. Your new CX series mixer demonstrates CARVIN's commitment to producing the highest quality and most sophisticated engineering in the audio industry today. The CX series mixers were designed to be professional mixers in compact units. The CX includes a full function stereo mixer, with two nine band graphic equalizers, a digital signal effects processor and a powerful stereo amplifier. A rack mount version is also available without power amps. Each CX series mixer is surrounded by a strong, lightweight 3/4" poplar plywood cabinet covered with Duratuff IITM carpeting making the CX mixer road worthy. CX O V ERV I EW The MIC/LINE input channels feature XLR and 1/4" LINE inputs with phantom power for condenser mics. There are 3 bands of EQ, a post fader effect send, and a monitor prefader send on each channel. The master section features two 9 band graphic EQs, master stereo main and monitor mix controls, a complete 16 program effects processor with send and return controls, and a stereo external effects return. " SHELV I N G " EQ W I TH ACTI V E TO N E CI RCUI TS The CX series incorporates 3 bands of EQ per channel. They offer smooth tone curves so your adjustments will sound natural and yet be effective. The high (treble) and low (bass) " shelving" type controls cover the complete upper and bottom portions of the audio range. The MID EQ controls are a " band pass" type which peak at 2.2k Hz for added presence to your mid range tones. Because CARVIN uses " active" tone circuits, you are able to boost or cut your tones without any signal loss to your sound. I N TERN AL SI G N AL RO UTI N G Your balanced mic or instrument plugs directly into the high quality XLR NeurtricTM connectors and is then routed into the differential circuits for excellent hum and noise cancellation. As your signal continues within the console, a double-sided printed circuit board (FR-4 fire rated) carefully guards the circuit traces with a copper shield running over the traces. This eliminates RF interference and reduces crosstalk substantially. The printed circuit board has plated-through holes which means that every component is soldered securely in three places (bottom, in the hole and on top). This offers unsurpassed component security while reducing circuit resistance for pure dynamic sound. HEADRO O M Headroom is very important when designing a mixer-- especially for recording. Lack of headroom will cause your sound to become distorted and muddy. This can happen when you turn the volume too high, if the input signal is too hot or if excess bass or treble is added. With most mixers, you have to reduce the input gain to fight headroom problems, but this just increases noise. That's why we have taken great care in the CX series to make sure that each gain stage is properly designed and balanced for more headroom along the entire audio path. TO RO I D SUPPLY A big feature in the CX power supply is the precision wound Toroid transformer (not available from our competitors) that offers lighter weight with massive current capability for the power amp. The toroid based power supply also offers unsurpassed rejection of noise and hum while providing precision voltage for all preamp stages. Now you can go anywhere and never worry about inconsistent sound due to fluctuating voltages. CARVIN has spared no expense to achieve the best possible quality & performance. For your records, you may wish to record the following information. Serial No._____________________ Invoice Date_______________ CX 6 7 2 , CX 8 7 2 & CX 1 2 7 2 SPECI FI CATI O N S: CX 6 7 2 , CX 8 7 2 , CX 1 2 7 2 BLO CK DI AG RAM L R MON EFF -20dB PAD SWITCH MIC PRE PAD line pad (-26dB) THREE BAND CHANNEL TONE CONTROLS HI MID LOW PAN CHANNEL LEVEL CHANNEL EFF SND MAIN LEFT SUMMING AMP AND LEVEL CHANNEL CHANNEL MONITOR LEVEL MAIN RIGHT SUMMING AMP AND LEVEL LEFT TAPE OUT LEFT AMP PATCH NINE BAND GRAPHIC EQUILIZER RIGHT TAPE OUT RIGHT AMP PATCH NINE BAND GRAPHIC EQUILIZER MONITOR LINE OUT LEFT LINE OUT RIGHT LINE OUT TO INTERNAL POWER AMP STEREO RETURN FOR INTERNAL STEREO DSP TAPE RTN LEFT EFF INPUT LEFT DSP RETURN LEFT DSP TO MONITOR DSP RETURN RIGHT EFFECTS RETURN LEFT MONITOR SUMMING AMP EFFECTS SUMMING AMP EFFECTS SEND 2 LEVEL EFFECTS SEND 2 EFFECTS SEND 2 GAIN STAGE GAIN REDUCTION FOR DSP INTERNAL DSP SEND Frequency Response: Mic or Line Inputs: 20Hz-20KHz ±2dB Total Harmonic Distortion: Less than .1% Equivalent Input Noise: 150 ohm source: -110dBu Output Noise: -90dBu Master Line Out (all levels minimum) Output Power: (Power Mixers Only) CX872 & CX1272 : 8: 175/175 w, 4: 250/250 w 2: 375/375 w, less than 1% THD Output Headroom: +20dB 1/4" unbalanced Maximum Gain: Mic in to Master Line Out: 70dB Crosstalk: Adjacent ch's: -60db at 1KHz Common Mode Rejection: -80db at 1KHz Phantom Power: All XLR Mic in channels Channel EQ. : 3 band active, LOW: 80Hz ±12dB MID: 2.2KHz ±12dB HI: 11.5KHz ±12dB Graphic EQ. : 9 Band Oct. Intervals ±12dB Mic Input: Balanced XLR input Line Input: Unbalanced 1/4" Phone Jack Power Consumption: 700VA Size: 11"H x 19.5"W x9"D Rack Model: 8.75" H x 19" W x 7.75" D TAPE RTN RIGHT EFF INPUT RIGHT EFFECTS RETURN RIGHT CX 1 BLO Part No. 76-01272 0798 12340 World Trade Drive, San Diego, CA 92128 (619) 487-1600 (800) 854-2235 w w w.car vi n .co m https://manual-hub.com/ CX 6 7 2 , CX 8 7 2 & CX 1 2 7 2 CO N TRO LS Q UI CK START UP If you're like most new owners, you're probably in a hurry to plug your CX mixer in and use it. Here are some brief instructions to get you going quickly. With the mixer unplugged and the unit turned off, complete the following procedures: 1.CONNECTING AC POWER TO YOUR MIXER · Check the rear panel to make sure the mixer has the correct AC Line Voltage. (120VAC or 240 VAC) · Use only a grounded (3 prong) power outlet to prevent a shock hazard. This gives the quietest grounding for your mixer. 2.CONNECTING SPEAKERS (Powered Models Only) · Use the 1/4" speaker jacks on the rear panel to connect up to four 8 speaker systems per jack (daisy chain). The speaker cables are to be non-shielded with a minimum size of 16 gauge. NOTE: Do not run your speakers through microphone wire, gui- tar cables, or multi-conductor microphone junction boxes or " snakes" as they are sometimes referred to. This wire is nor- mally shielded and of a very light gauge causing a sub- stantial loss of power. 3.SpeakerGuardTM and the " PROTECT" LED · The protect LED comes on along with the output relays in three diff erent protection modes: Shorted speaker outputs, Speaker Impedance below minimum rating, and when the amplifier exceeds maximum operating temperature. · In event the LED comes on, turn off the amplifier and Identify and correct any speaker cable or speaker jack shorts and make sure the total speaker Impedance for each output is 2 ohms or greater. Also make sure the fan is not blocked and check that cool air can circu late around the rear of the mixer. 4.CONNECTING INPUTS TO YOUR MIXER · For low level balanced devices such as microphones, plug into the balanced MIC inputs using a shielded microphone cable with XLR ends. · For high level unbalanced devices such as instruments & Keyboards plug into the LINE input jacks using a shielded cable with 1/4" phone ends. Set the GAIN switch so the level con- trol is not over sensitive. 5.TURNING YOUR MIXER ON · Adjust all channel and master level controls to their off positions · Adjust all " EQ" tone controls-- the channel's Hi, Mid, and Bass and the two master 9 Band Graphic EQ's to their center position. · Adjust all the Channel " PAN" controls to their center position. · Set the power amp switch (located next to main volume) out for stereo mode · Turn the mixer on by the rear panel power switch and watch for the power LED to come on. Your mixer is now ready to operate. going to the Pan control. Here is where the individual channel volumes are adjusted to make up the desired mix heard at the main outputs. A general rule to prevent distortion with in the mixer is to always keep the MAIN master level the same or higher than the channel LEVEL. 5 . M O N I TO R LEV EL CO N TRO L The Mon level control adjusts the volume of the channel going to the monitor mix. Here is where the individual channel monitor volumes are adjusted to make up the desired mix heard at the monitor output. The monitor level control is pre-channel level and pre-channel tone controls. This means it is unaffected by adjustments in channel level and tone controls. The purpose for this is so the main mix adjustments for tone and level can be made without disturbing the monitor mix. 6 . CHAN N EL PAN CO N TRO L The Pan control adjusts where the channel is heard in the stereo field of the stereo main outputs. If it is turned to the extreme left, then the channel will only be heard in the left main output and similarly only in the right main output if turned to the extreme right. In three function as boost (clockwise) & cut (counter-clockwise) controls where the center 0 position is neutral. The LO and HI controls are shelving type tone controls with corner frequencies at 80Hz and 11.5k Hz respectively. The MID control is a band pass type centered around 2.2kHz. It is suggested the channel tone controls start out in their center 0 positions. A good setting for added dynamics is to set the LO & HI at +3, and the MID at -3. M ASTER SECTI O N FEATURES 1 1 . M AI N M ASTER LEV EL CO N TRO L The Main control is the master volume control for all channels receiving the signals from the channel pan controls. The Main feeds the Graphic EQ, the main line out jacks and the internal power amplifier(s). If the power amp switch is out, then the Main control sends a stereo mix from all channels to both power amps. If the power amp switch is pushed in, then the Main controls sends a mono mix from all channels to the left power amp only, and the master MONITOR level sends the channel MON to the right power amp only. CX 6 7 2 , CX 8 7 2 & CX 1 2 7 2 8-10 7 6 M I C CHAN N EL FEATURES 5 1 . LI N E I N PUT JACK The Line input is a 1/4" phone jack designed for unbalanced line and 4 instrument level inputs. Examples of these inputs would be instru- ments such as a guitar, a keyboard, an unbalanced mic, or a pre-amp 3 output. The line input can be used at the same time the mic input is being used. 2 . X LR M I CRO PHO N E I N PUT The XLR Mic input is designed for balanced low impedance (microphone) input signals. The differential balanced input amplifier reduces the common noise picked up on the microphone cables. The XLR connector is wired as per the industry standard, pin 1 is ground, pin 2 is non-inverting (positive), and pin 3 is inverting (negative). Phantom power is available on every XLR input jack when the phantom power switch in the master section is pressed. This feature allows condenser microphones to be run directly from the mixer. Note: When using phantom power, make sure the phantom power is switched off before connecting or disconnecting microphones to the mixer. It is recommended to allow 5 seconds for the phantom power to discharge before making any microphone connections. Also, to avoid hearing a pop, turn down the master volume when turning on the phantom power. 3 . + 2 0 D B G AI N SW I TCH The gain switch increases the input sensitivity on both the line and mic input jacks by 20dB. After determining the input is too low for mixing with the level control, turn down the level control, press in the gain switch, and adjust the level again. If distortion is heard regardless of the channel level control's setting, disengage this switch to eliminate over-driving of the input amplifier. 4 . CHAN N EL LEV EL CO N TRO L The Level control adjusts the final volume of the channel before 2 1 the center position the channel is heard equally in both the left and right main outputs. A good starting point for the pan is in the center position. Then if stereo placement is needed, a quarter turn to the desired side from the center position gives a smooth placement in the stereo field, or if desired a full turn to one side gives a hard placem ent . 7 . CHAN N EL EFFECTS 1 & 2 LEV EL CO N TRO L The EFF 1& 2 control adjusts the volume of the channel going to the internal effects Send 1 master control, and directly to the EFF SND 2 output. The effects control is post-channel level and automatically tracks the channel's level & tone controls. 8 - 1 0 . CHAN N EL TO N E CO N TRO LS Each channel features active tone controls LO, MID, and HI. All 1 2 . PO W ER AM P I N PUT SELECTO R The Power Amp selector selects the inputs to the two graphic EQ's and the power amplifiers. The out position is the normal stereo power mixer mode. The inputs to the two EQ's are the main left and right signals. In the push in position the main left/right signals are combined to produce one mono signal (still controlled by the MAIN control). This mono signal becomes the input signal to the left EQ (top EQ) and the left power amp. Also, in the in position the output of the monitor jack and control knob becomes the input signal for the right EQ and right power am p. 1 3 . M O N I TO R M ASTER LEV EL CO N TRO L The Monitor master level control is the master volume for the monitor mix heard in the monitor output. This volume receives its signals from the channel monitor level controls. If the power amp https://manual-hub.com/ switch is pushed in, then this knob controls the input to the right power amp. 1 4 . SEN D 1 LEV EL CON TROL- IN TERN AL DSP The Send 1 control is the master input volume for the internal effects. This volume receives its signals from the EFF 1& 2 control on the channels. The typical use of effects send is to adjust for maximum input to the internal effects before clipping (see DSP clip LED) 1 5 . D SP RETURN 1 LEV EL CO N TRO L The RETURN 1 is the master stereo level control for the internal digital effects processor which is fed back into the L/R stereo mix. A small amount of effects is also sent to the monitor mix. 1 6 . RETURN 2 LEV EL CO N TRO L The return 2 control is the stereo effects and tape return volume control. It receives its input from both the L/R tape rtn RCA jacks and the L/R 1/4" effects return jacks. This volume controls the return level being fed back into the master L/R stereo mix. A mono return into the stereo mix can be achieved by simply feeding the mono signal into both Left and right return jacks. The stereo return can also be used as another input to the stereo mix for a keyboard or other stereo gear. mono plug is plugged into these jacks, the stereo mix is disconnected from the graphic EQ and internal power amplifier allowing the new signal, that was plugged into the jack, to go through the graphic EQ and to the internal power amplifier. In the insert mode using a stereo (tip ring sleeve), the ring is the send and the tip is the return. The typical use of these jacks is for the insertion of a compressor or other outboard gear between the master preamp and the power amp. 2 0 . TAPE JACKS The RCA jacks are Ideal for using a cassette deck. The Left/Right Tape Send RCA jacks deliver the main mix output pre the graphic EQ. If the Insert jacks are being used, the Tape Send jacks are a way to access the main mix. The Left/Right Tape Return are RCA inputs to the RETURN 2 & TAPE level control. These tape return jacks can also be used for returning another effects processor or instrument. 2 1 . DSP EFFECTS SELECTO R Select from 16 different effects that include: Flange, Reverb, EchoReverb, & Chorus-Reverb. 2 5 . CLI P I N DI CATO R The red CLIP LED indicators will start to flash when the power amp has reached its maximum output. Occasional flashing caused by lower bass frequencies is OK. However, consistent flashing caused from higher frequencies may damage high frequency drivers (exces- sive distortion). This will not damage the amp. 2 6 . THE G RAPHI C EQ UALI Z ER Each mixer has two nine band graphic EQ's (equalizer). The graphic EQ's are dedicated to the left and right outputs following (or post) the insert jacks of the mixer. The 9 band Graphic EQ's provide a wide degree of tonal flexibility. Adjust ing: When the sliders are in their center detent position, they do not affect the audio signal. When a slider is raised or lowered from the center position, it boost and cuts respectively the level of a narrow frequency band assigned to that particular slider. It is recommended that all sliders are set in their center position before equalizing your tone. Typically low frequency feedback is in the 125 and 250 Hz range while high feedback is in the 2k and 4k Hz range. Occasionally one frequency (slider) of the equalizer will have to be pulled down to stop feedback. If many of the sliders have to be pulled down to stop feedback, the placement of the speakers with respect to the microphones may need to be reconsidered. As much as possible, try to have the main speaker facing away from and in front of the microphones not on stage behind them. The graphic EQ is mainly used to " equalize" the response of the main room and reduce feedback from microphones. Don't be afraid to use the Graphic EQ, but take care not to over-adjust. Here are some tonal reference ranges for the individual sliders to help relate the frequencies in hertz to perceived tonal changes: -the 63 Hz slider effects deep sub bass levels. -the 125 Hz is typical bass adjustments. -the 250, 500 and 1K Hz are for low mid and high mid adjustments. -the 2K and 4K Hz are for lower treble adjustments. -the 8K and 16K Hz are for the very high treble adjustments. 2 7 . PRO TECT LED I N DI CATO R The red PROTECT LED provides the operator with information about the status of the power amps. The PROTECT LED can come 26 on under 3 different conditions (when this happens both channels are muted by disconnecting the output speaker relays); 1) During power-up, the amplifier stays in a muted state for 11 approx. 3 sec until it determines that everything is function- 12 ing normally (no output shorts or over temp conditions). 2) When the output load draws excessive current or a direct 22 short is detected caused by a shorted speaker cable or speaker system. Reset this condition by turning the amp off 21 for two seconds and then on again. Check for shorted cables and the total speaker system impedance connected to each 15 channel (2 ohms minimum per channel). 3) Overheating is usually determined when the amp stops in the 23 middle of a performance and the PROTECT LED is on. If this 27 is the cause, leave the amp on for the fan to cool the amp down. The amp will automatically reset within 1 to 3 min- 25 utes. 24 The PROTECT LED will turn off when ready. Check for the following conditions; a) The rear intake air is restricted from outside air, b) Intake air is extremely warm, c) Excessive speaker load (try other speakers or remove speakers if you have more than one connected to each channel). Again, the minimum impedance is 2 ohms per channel. 13 18 16 17 19 14 20 2 2 . DSP I N PUT CLI P LED 1 7 . M O N I TO R O UT The Monitor line out jack is the monitor mix from the monitor master level control. This is a line level output to drive an external power amplifier. The DSP CLIP LED indicates the send level to the internal effects is too high. To prevent clipping, adjust SEND 1 level control down until the clipping LED stops flashing. The individual channel EFF 1 & 2 also controls this level. 1 8 . LEFT/ RI G HT O UT The Left/Right line out jacks are post graphic EQ line output jacks for the stereo mix. The same signals are also being fed to the internal power amplifier. Note: If the insert jacks are being used for patching or if the power amp switch is being used, then that new signal will also be present on the corresponding Left/Right Line Out jack. The stereo mix may still be accessed at the RCA Tape Send jacks if needed. 1 9 . INSERT JACKS The Left/Right INSERT jacks are pre-graphic EQ, pre-power amp, and normalized to the stereo mix L/R MAIN level control. When a 2 3 . PO W ER LED The Power LED indicates when the mixer is powered up. 2 4 . PHAN TOM POW ER SW I TCH A N D LED The Phantom power switch turns on the microphone phantom power in the channel XLR jacks. This power is used for supplying a bias voltage to condenser microphones. The LED indicates the phantom power is turned on. The phantom power will not damage dynamic microphones. HELPFUL HI N TS 1) FEEDBACK: To reduce feedback, the placement of the speakers with respect to the microphones may need to be reconsidered. As much as possible, try to have the main speaker facing away from and in front of the microphones not on stage behind them. The graphic EQ may be used to reduce feedback from microphones. See 26. THE GRAPHIC EQUALIZER 2) SOUND HEARD ONLY ON LEFT SIDE: Check power amp selection switch. Switch out for stereo mode, switch in for main/monitor mode. 3) No High Frequencies: Check the channel tone controls and EQ settings. The tweeters or midrange drivers may have been damaged or blown from feedback or overpowering. 4) Main House AC breaker trips : at high output levels, high powered amps require separate circuit breakers (120V:20A, 230V:10A) for delivering their full power. Most 120V homes have only 15 amp breakers you may simply be running too much power 5) The Amp's rear circuit breaker trips: Full power at 2 (4 bridged) can cause the amps circuit breaker to trip. This is normal with high powered amps because they can deliver more than their full rated output if the clip LED flashes. https://manual-hub.com/ STEREO LIVE SOUND SYSTEM SPEAKER CONNECTION In a live sound reinforcement or a public address system (P.A. System), the input signals to the mixer will come from the microphones and instruments on the stage. Each microphone or instrument to be amplified by the P.A. system must be connected to one of the mixing console inputs. It is preferred to have as many of the stage instruments as possible plugged into the mixer. This allows for the best overall sound control of the instruments as they are mixed together and then amplified by the P.A. system. The mixer can be operated on the stage or from a remote location in front of the stage using a snake cable to bring the signals from the stage to the mixer. The advantage of the remote operation allows the performance to be monitored and mixed from the audience's perspective. THE SO UN D CHECK The sound check takes some skill, but mostly patience from the performers and especially you the system operator. If you get frustrated during the sound check the performers can lose confidence and the sound may suffer due to things missed in the sound check. The basic sound check follows this format: First test all microphones and other input devices(direct boxes, etc.) before the performers are included in the sound check. A good thing to also check here is feedback in the monitors from the microphones. Good positioning of the monitors and the use of the graphic equalizer solves most major monitor feedback problems. Now for a sound check with the performers. First set the level of each performer individually and in cases where a performer has multiple microphones, such as with a drummer, set each drum mic individually then the drum set as a whole. This is also a good time to make some channel tone control adjustments to tailor the sound of the individual performers and instruments. Next after setting each individual, have the performers run through a song or a portion of the show. Don't hesitate to stop the performers if something needs to be adjusted or if an individual performer or microphone needs to be heard solo again. Remember the sound check is not a rehearsal, but a system check, a time to work the bugs out of the system so the show can go smoothly. It is always a good idea for the mixer operator to have a microphone to inform the performers of what is needed during the sound check. If a monitor system is being used, the mixer operator's microphone should only be heard through the monitors when addressing the on stage performers, especially if something needs to be checked during the show. If the sound check is allowed to run through its full course, the system should run smoothly at show time. 4 SPEAKER SYSTEM 2 per channel SPEAKERS RIGHT LEFT 4 4 MINIMUM IMPEDANCE 250 250 WATTS M AIN OR STEREO LEFT MADE IN THE USA M ONI TOR OR STEREO RIGHT 8 SPEAKER SYSTEM 2 per channel M AIN OR STEREO LEFT SPEAKERS RIGHT LEFT 4 4 MINIMUM IMPEDANCE 250 250 WATTS MADE IN THE USA M ONI TOR OR STEREO RIGHT 4 SPEAKER 4 SPEAKER 8 SPEAKER 8 SPEAKER 4 SPEAKER 4 SPEAKER 8 SPEAKER 8 SPEAKER 8 SPEAKER 8 SPEAKER 8 SPEAKER DSP EFFECTS 8 SPEAKER 456 3 7 2 8 1 9 0 10 MAIN 4 56 3 7 2 8 1 9 0 10 MONITOR POWER AMPS MAIN L / R MONO & MONITOR CX1272 DIGITAL EFFECTS PROCESSOR 4 56 3 7 2 8 1 9 0 10 RTN 2 & TAPE 4 5 6 CLIP 4 5 6 REVERB 3 73 7 41 234 2 82 8 1 9 0 10 SEND 1 1 9 0 10 RETURN 1 FLANGE REV SELECT ECHO REV CHORUS REV Select from Reverb, Flange, Chorus, and Echo. Écho delays with reverb includes delay times of 50,100, 150, 250, 350, and 500 milliseconds. 123 123 23 412 23 412 56 1 56 1 TAPE DECKS AND EXTERNAL EFFECTS 456 3 7 2 8 1 9 0 10 MAIN 4 56 3 7 2 8 1 9 0 10 MONITOR POWER AMPS MAIN L / R MONO & MONITOR CX1272 DIGITAL EFFECTS PROCESSOR 4 56 3 7 2 8 1 9 0 10 RTN 2 & TAPE 4 5 6 CLIP 4 5 6 REVERB 3 73 7 41 234 2 82 8 1 9 0 10 SEND 1 1 9 0 10 RETURN 1 FLANGE REV SELECT ECHO REV CHORUS REV INSERT PRE EQ RTN 2 LEFT /MONO RIGHT /MONITOR LEFT RIGHT TAPE RETURN POWER PROTECT LEFT RIGHT CLIP POST EQ LINE OUT MONITOR EFF SND 2 TAPE SEND PHANTOM POWER The basic hook up is simple, using four (or two stereo) RCA cables. Plug the TAPE SEND on the mixer into the tape deck's inputs and the mixer's TAPE RTN's into the tape deck's outputs. With an external effects processor, plug a 1/4" cable from the EFF SEND output on the mixer into the input jack on the effects processor. Then from the outputs of the effects processor, plug one or both (for stereo) cables into the L/R EFFECTS RETURN. TAPE IN TWO-TRACK TAPE RECORDER TAPE OUT L OUT R MONO IN AUX EFFECTS PROCESSOR https://manual-hub.com/ M ONO PA W ITH M ONITORS FROM LEFT SPEAKER OUTPUT 1+12 HI 3 0 38 6 6 4 9 9 12 120 MID 3 0 34 6 86 9 129 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 +12 6 87 2 1 498 0 100 PAN 0 4 8 2 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 3 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 4 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 5 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 6 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 6 7 2 8 1 9 0 10 PAN 0 7 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 8 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 6 7 2 8 1 9 0 10 PAN 0 9 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 10 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 6 7 2 8 1 9 0 10 PAN 0 11 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 12 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 12 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 45 6 3 7 2 8 1 9 0 10 LEVEL -20 dB 1 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 2 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 3 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 4 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 5 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 6 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 7 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 8 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 9 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 10 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 11 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 12 L GRAPHIC EQ 63 125 250 500 1K 2K 4K 8K 16K R GRAPHIC EQ 63 125 250 500 1K 2K 4K 8K 16K 456 3 7 2 8 1 9 0 10 MAIN 456 3 7 2 8 1 9 0 10 MONITOR POWER AMPS MAIN L / R MONO & MONITOR CX1272 DIGITAL EFFECTS PROCESSOR 4 56 3 7 2 8 1 9 0 10 RTN 2 & TAPE 4 5 6 CLIP 4 5 6 REVERB 3 73 7 41 2 34 123 2 82 8 1 9 0 10 SEND 1 1 9 0 10 RETURN 1 FLANGE REV SELECT 561 ECHO REV CHORUS REV INSERT PRE EQ RTN 2 TAPE RETURN POWER LEFT RIGHT LEFT RIGHT MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC /MONO /MONITOR PROTECT LEFT RIGHT CLIP LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE POST EQ LINE OUT MONITOR EFF SND 2 TAPE SEND PHANTOM POWER Power Amp selector IN MONO (LEFT) PA CABINET FROM RIGHT SPEAKER OUTPUT MAIN controls mono front speaker volume MONITOR controls monitor speaker volume MONITOR SPEAKERS (RIGHT) SPEAKER OUTPUT MONO (LEFT) PA CABINET 23 4 12 23412 STEREO PA W ITH EXTERNAL M ONITOR SYSTEM LEFT PA CABINET TO REAR SPEAKER OUTPUTS 1+12 HI 3 0 38 6 6 4 9 9 12 120 MID 3 0 34 6 86 9 129 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 +12 6 87 2 1 498 0 PAN 0 100 4 8 2 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 3 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 4 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 5 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 6 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 6 7 2 8 1 9 0 10 PAN 0 7 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 8 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / RE3V 4 5 6 7 2 8 1 9 0 10 PAN 0 9 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 10 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 11 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 303 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 12 HI 3 0 3 6 6 9 9 12 12 MID 3 0 3 6 6 9 9 12 12 LOW 3 0 3 6 6 9 9 12 12 EFF / REV3 4 5 6 7 2 8 1 9 0 10 PAN 0 12 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 L R MON4 5 6 3 7 2 8 1 9 0 10 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 1 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 2 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 3 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 4 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 5 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 6 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 7 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 8 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 9 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 10 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 11 456 3 7 2 8 1 9 0 10 LEVEL -20 dB 12 L GRAPHIC EQ 63 125 250 500 1K 2K 4K 8K 16K R GRAPHIC EQ 63 125 250 500 1K 2K 4K 8K 16K 456 3 7 2 8 1 9 0 10 MAIN 4 56 3 7 2 8 1 9 0 10 MONITOR POWER AMPS MAIN L / R MONO & MONITOR CX1272 DIGITAL EFFECTS PROCESSOR 456 3 7 2 8 1 9 0 10 RTN 2 & TAPE 4 5 6 CLIP 4 5 6 REVERB 3 73 7 41 234 123 2 82 8 1 9 0 10 SEND 1 1 9 0 10 RETURN 1 FLANGE REV SELECT 561 ECHO REV CHORUS REV INSERT PRE EQ RTN 2 TAPE RETURN POWER LEFT RIGHT LEFT RIGHT MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC MIC /MONO /MONITOR PROTECT LEFT RIGHT CLIP LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE POST EQ LINE OUT MONITOR EFF SND 2 TAPE SEND PHANTOM POWER POWER AMP selector OUT 12 11 10 9 8 13 7 15 6 17 5 19 4 22 30 50 3 2 1 0 dB CHANNEL PROTECT 1 12 11 10 9 8 13 7 15 6 17 5 19 4 22 3 30 2 50 1 0 dB POWER CHANNEL 2 RIGHT PA CABINET EXTERNAL POWER AMP https://manual-hub.com/ MONITOR SPEAKERS