CX MONO MIXERS CX420 and CX630 HELPLINE 1-800-854-2235 1 HI 3 2 0 HI 3 3 6 6 6 9 9 12 9 9 12 12 12 4 0 HI 3 6 5 0 3 HI 3 3 6 0 HI 3 3 6 6 6 6 6 9 12 9 9 12 9 9 12 9 12 12 12 0 3 6 0 9 12 LOW MID 3 6 3 9 12 0 MID 3 6 6 9 12 LOW 3 0 3 9 12 0 3 3 3 6 6 6 6 9 12 9 9 12 9 9 12 EFF REV 12 7 8 9 0 MON MON 7 8 9 4 5 6 7 8 9 0 7 8 9 10 20 LEVEL dB 1 10 3 2 1 10 0 7 8 9 0 4 5 6 4 5 6 4 5 6 3 2 1 10 3 2 1 3 2 1 EFF REV 4 5
WARRANTY AND SERVICE INFORMATION Call Toll-Free 800-854-2235 if you need help with your CARVIN product. If you need to return it for service, our service department. will issue a Service Number so that we can expect your shipment. Write the Service Number on the carton and be sure to include a full description of every problem. Pack in its original carton using all its packing material. Return by UPS prepaid.
R16 R17 R18 R19 R20 R21 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R60 R61 R62 R63 R64 R65 R66 Resistor, 10K, 1/4W, ±5% Resistor, 10K, 1/4W, ±5% Resistor, 4.70K, 1/4W, ±5% Resistor, 4.70K, 1/4W, ±5% Resistor, 22Ω, 1/2W, ±5% Resistor, 22Ω, 1/2W, ±5% Resistor, 47K, 1/4W, ±5% Resistor, 2.
EFFECTS SUMMING AMP MON REV. TO MONITOR CHANNEL MONITOR LEVEL EFF INPUT TAPE RTN RETURN FOR INTERNAL REVERB TANK CHANNEL PAD line pad (-26dB) MIC PRE HI MID THREE BAND CHANNEL TONE CONTROLS LOW CHANNEL LEVEL CHANNEL EFF SND MAIN -20dB PAD SWITCH HI P tN CX 630 & CX420 BLOCK DIAGRAM EFFECTS SEND LEVEL MONITOR SUMMING AMP MONITOR LINE OUT MAIN LEFT SUMMING AMP AND LEVEL TO INTERNAL REVERB TANK EFFECTS SEND GAIN STAGE 1155 Industrial Ave.
TAPE DECKS AND EXTERNAL EFFECTS 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 return’s into the tape deck’s outputs. This will of course be a mono 3 2 1 MAIN 4 5 6 0 7 8 9 4 5 6 7 8 9 3 2 1 5. REVERB RETURN LEVEL CONTROL The REVERB return level control is the volume control for the internal reverb tank. This volume controls the amount of reverb heard in the main and monitor mixes.
7 8 MONITOR SPEAKERS EXTERNAL POWER AMP 2 1110 9 12 13 15 17 19 22 30 50 5 4 7 22 30 50 6 RETURN SEND EFFECTS 7 8 9 10 LINE 6 MIC 3 2 1 0 MAIN 4 5 6 3 2 1 20 LEVEL dB 7 8 9 10 0 7 8 9 10 4 5 6 0 20 LEVEL dB 5 MIC LINE 4 MIC LINE 10 0 20 LEVEL dB 10 0 LINE 3 MIC 20 LEVEL dB 10 0 20 LEVEL dB 2 MIC LINE 1 MIC LINE 10 0 20 LEVEL dB 10 0 4 5 6 3 2 1 MON 3 2 1 7 8 9 4 5 6 3 2 1 MON 4 5 6 3 7 2 8 1 9 0 10 7 8 9 7 8 9 10 4 5 6 0 4 5 6 3 2 1 MON 1.
CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT OPEN CHASSIS; DO NOT DEFEAT OR REMOVE THE GROUND PIN OF THE POWER CORD; CONNECT ONLY TO A PROPERLY GROUNDED AC POWER OUTLET. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. CAUTION: NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
TABLE OF CONTENTS CX MIXER SPECIFICATIONS Frequency Response: Mic or Line Inputs: 20Hz-20KHz ±2dB Total Harmonic Distortion: Less than .1% RECEIVING INSPECTION .....................................................................i Equivalent Input Noise: 150 ohm source: -120dBV FOR THE NEW OWNER .......................................................................i Output Noise: All levels Minimum: -60dBu TABLE OF CONTENTS ........................................................................
CHANNEL FEATURES CX MONO SERIES PARTS LIST 1. LINE INPUT JACK The 1/4” LINE phone jack is designed for unbalanced line and instrument level inputs. Examples of these inputs would be instruments such as a guitar, a keyboard, unbalanced mics, or a pre amp output. The line input can be used at the same time the mic input is being used. 2. XLR MICROPHONE INPUT The XLR MIC input is designed for balanced low impedance ( microphone ) input signals.
MASTER SECTION FEATURES SPEAKER CONNECTIONS GRAPHIC EQ The recommended speaker impedance and connection is two 8 ohm speakers, one to each 1/4 phone jack. This is not the same as patching one speaker to another speaker and plugging the pair into one of the +12 8 13 4 0 4 SPEAKERS 200 Watts 8 –12 63 125 250 500 1K 2K 4K 8K 16K 8 Ω MIN.
EXTERNAL POWERED MAIN SPEAKERS MONITOR PATCH 6 5 7 RETURN SEND EFFECTS 3 2 1 LINE 6 MIC 20 LEVEL dB 7 8 9 10 10 0 4 5 6 0 LINE 5 MIC 3 2 1 20 LEVEL dB 7 8 9 10 0 4 5 6 LINE 4 MIC 3 2 1 20 LEVEL dB 7 8 9 10 10 0 4 5 6 0 LINE 3 MIC 3 2 1 20 LEVEL dB 7 8 9 10 0 4 5 6 3 2 1 20 LEVEL dB 7 8 9 2 MIC LINE 1 MIC LINE 10 10 0 4 5 6 0 3 2 1 20 LEVEL dB 7 8 9 10 10 0 4 5 6 3 2 1 MON 7 8 9 0 4 5 6 4 5 6 MON 7 8 9 MON 4 5 6 3 7 2 8 1 9 0 10 3 2 1 0 10 0 10 0 4 5
However, many times an unbalanced output (1/4 inch phone plug type) from an instrument is needed to be plugged into the snake or directly into the “LINE” input of the mixer. This can be accomplished by a high to low impedance adapter or a “Direct box” (both are available from Carvin or other electronics outlets). Once all the input cables to the mixer have been connected, properly label the channels. Verify that all the connections are good and that all mics are connected properly.