L E V E L
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M I C
L I N E

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 key- board, unbalanced mics, or a pre amp output. The line input can be used at the same time the mic input is being used.

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

 

 

 

 

RefDes

DESCRIPTION

CARVIN #

A1

4558, Dual Low Noise Op Amp 60-45580

THIS UNIT CONTAINS HIGH VOLTAGE COM- PONENTS INSIDE! REFER SERVICING TO QUALIFIED SERVICE PERSONNEL!

C78

Capacitor, Poly 0.1µF, 100V

46-10412

C79

Capacitor, Elec 22µF, 160V

47-22016

2. XLR MICROPHONE INPUT

The XLR MIC input is designed for balanced low impedance ( microphone ) input signals. The balance means the input differential amplifier will reduce the common noise picked up on the microphone cables. The XLR connector is wired as per the industry stan- dard, 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 micro- phones 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 recom- mended to allow 5 seconds for the phantom power to discharge before making any microphone connections. Also to avoid hearing a pop, turn down the main vol- ume when turning on the phantom power.

3. -20DB PAD SWITCH

5

4

3

2

1

MON 4 5 6

3

7

28

19

0 1 0

4 5 6

3 7

28

19

0 1 0

2 0 dB

A2

4558, Dual Low Noise Op Amp

60-45580

A3

4558, Dual Low Noise Op Amp

60-45580

A4

4558, Dual Low Noise Op Amp

60-45580

A5

4558, Dual Low Noise Op Amp

60-45580

A6

4558, Dual Low Noise Op Amp

60-45580

A7

4558, Dual Low Noise Op Amp

60-45580

A8

4558, Dual Low Noise Op Amp

60-45580

A9

4558, Dual Low Noise Op Amp

60-45580

A10

4558, Dual Low Noise Op Amp

60-45580

A11

4558, Dual Low Noise Op Amp

60-45580

C1

Capacitor, Cera 82pF, 500V

45-82052

C2

Capacitor, Cera 82pF, 500V

45-82052

C3

Capacitor, Elec 10µF, 50V

47-10051

C4

Capacitor, Elec 10µF, 50V

47-10051

C5

Capacitor, Elec 10µF, 50V

47-10051

C6

Capacitor, Elec 10µF, 50V

47-10051

C7

Capacitor, Cera 27pF, 500V

45-27052

C8

Capacitor, Cera 27pF, 500V

45-27052

C9

Capacitor, Elec 10µF, 50V

47-10051

C10

Capacitor, Elec 10µF, 50V

47-10051

C11

Capacitor, Cera 330pF, 1000V

45-33113

C12

Cap, Poly 0.0047µF, 100V

46-47212

C13

Capacitor, Cera 39pF, 500V

45-39052

C14

Capacitor, Elec 47µF, 63V

47-47061

C15

Capacitor, Poly 0.047µF, 100V

46-47312

C16

Capacitor, Poly 0.047µF, 100V

46-47312

C20

Capacitor, Poly 0.1µF, 100V

46-10412

C21

Capacitor, Cera 39pF, 500V

45-39052

C22

Capacitor, Elec 10µF, 50V

47-10051

C23

Capacitor, Cera 39pF, 500V

45-39052

C24

Capacitor, Elec 470µF, 16V

47-47116

C25

Capacitor, Cera 39pF, 500V

45-39052

C26

Capacitor, Elec 10µF, 50V

47-10051

C27

Capacitor, Elec 470µF, 16V

47-47116

C28

Capacitor, Cera 39pF, 500V

45-39052

C29

Capacitor, Elec 10µF, 50V

47-10051

C80

Capacitor, Poly 0.1µF, 100V

46-10412

C81

Capacitor, Elec 10µF, 50V

47-10051

C82

Capacitor, Elec 10µF, 50V

47-10051

C83

Capacitor, Elec 10µF, 50V

47-10051

C84

Capacitor, Elec 10µF, 50V

47-10051

C85

Capacitor, Poly 0.1µF, 100V

46-10412

C86

Capacitor, Elec 22µF, 160V

47-22016

C87

Capacitor, Poly 0.1µF, 100V

46-10412

C88

Capr, Mylar 0.047µF, 250VAC

41-47321

D1

LED, Small Red

60-75320

D2

LED, Small Red

60-75320

D3

Diode, 1N4003 0.35” prep.

61-40030

D7

Diode, 1N914 0.35” prep.

61-19140

D10

Diode Rect., MR752 6A 200V

60-75200

D11

Diode Rect., MR752 6A 200V

60-75200

D12

Diode Rect., MR752 6A 200V

60-75200

D13

Diode Rect., MR752 6A 200V

60-75200

F1

Fuse Clips 3AG Vert. PC MTG

23-03529

H1

Conn. Hdr. 8 pin 90°

23-10008

H2

Conn. Hdr 4 pin 90°

23-10014

H3

Conn. Hdr 8 pin

23-10082

J1

XLR Female Neutrik Conn.

21-40000

J2

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J3

Jack RCA Quad PC Vert. MTG

21-40022

J4

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J5

Not Assigned

 

J6

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J7

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J8

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J9

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J10

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

J11

Jack 1/4”, 3Pin Plastic. 24mm

21-06453

This switch reduces the input gain on both the line and

mic input jacks by 20dB. If distortion is heard regardless of the channel LEVEL control’s setting, engage this switch. This will eliminate the over-driving of the input amplifier before the channel level control.

4. CHANNEL LEVEL CONTROL

The LEVEL control adjusts the final volume of the channel. Here is where the individual channel volumes are adjusted to make up the desired mix heard at the main output. 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. MONITOR LEVEL CONTROL

The MONITOR 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 con- trol is pre channel’s level and tone controls. This means it is unaffected by adjustments in channel’s level or tone controls. The purpose for this is so the main mix adjustments for tone and level can be made without disturbing the monitor mix.

C30

Capacitor, Cera 39pF, 500V

45-39052

C31

Capacitor, Elec 10µF, 50V

47-10051

C32

N/U

 

C33

Capacitor, Elec 10µF, 50V

47-10051

C34

Capacitor, Poly 0.047µF, 100V

46-47312

C35

Capacitor, Cera 120pF, 500V

45-12152

C40

Capacitor, Elec .47µF, 100V

46-47412

C41

Capacitor, Poly 0.022µF, 100V

46-22312

C42

Capacitor, Poly 0.22µF, 100V

46-22412

C43

Capacitor, Poly 0.01µF, 100V

46-10312

C44

Capacitor, Poly 0.1µF, 100V

46-10412

C45

Capacitor, Poly 0.0047µF, 100V 46-47212

C46

Capacitor, Poly 0.068µF, 100V

46-68312

C47

Capacitor, Poly 0.0033µF, 100V 46-33212

C48

Capacitor, Poly 0.033µF, 100V

46-33312

C49

Capacitor, Poly 0.001µF, 100V

46-10212

C50

Capacitor, Poly 0.022µF, 100V

46-22312

C51

Capacitor, Poly 0.001µF, 100V

46-10212

C52

Capacitor, Poly 0.0068µF, 100V 46-68212

C53

Capacitor, Poly 0.001µF, 100V

46-10212

C54

Capacitor, Poly 0.0047µF, 100V 46-47212

C55

Capacitor, Cera 330pF, 1000V

45-33113

C56

Capacitor, Poly 0.0022µF, 100V 46-22212

C57

Capacitor, Cera 250pF, 500V

45-25152

C58

Capacitor, Cera 56pF, 500V

45-56052

C59

Capacitor, Elec 10µF, 50V

47-10051

C60

Capacitor, Poly 0.047µF, 100V

46-47312

C61

Capacitor, Elec 470µF, 16V

47-47116

C62

Capacitor, Elec 470µF, 25V

47-47125

C63

Capacitor, Elec 470µF, 25V

47-47125

C70

Capacitor, Elec 470µF, 25V

47-47125

C71

Capacitor, Elec 470µF, 25V

47-47125

C72

Capacitor, Elec 4700µF, 50V

42-47251

C73

Capacitor, Elec 4700µF, 50V

42-47251

C76

Capacitor, Elec 10µF, 50V

47-10051

C77

Capacitor, Elec 10µF, 50V

47-10051

P1

Pot, 12x35mm “D”, B50K-C

71-13057

P2

Pot, 12x35mm “D”, B50K-C

71-13057

P3

Pot, 12x35mm “D”, B50K-C

71-13057

P4

Pot, 12x35mm “D”, B50K

71-13056

P5

Pot, 12x35mm “D”, B50K

71-13056

P6

Pot, 12x35mm “D”, B50K

71-13056

P7

Pot, 12x35mm “D”, B50K

71-13056

P8

Pot, 12x35mm “D”, B50K

71-13056

P9

Pot, 12x35mm “D”, B50K

71-13056

P10

Pot, 12x35mm “D”, B50K

71-13056

P11

Pot, 12x35mm “D”, B50K

71-13056

P20

FADER 50K OHM

71-10332

P21

FADER 50K OHM

71-10332

P22

FADER 50K OHM

71-10332

P23

FADER 50K OHM

71-10332

P24

FADER 50K OHM

71-10332

P25

FADER 50K OHM

71-10332

P26

FADER 50K OHM

71-10332

P27

FADER 50K OHM

71-10332

P28

FADER 50K OHM

71-10332

R1

Resistor, 5.62K, 1/4W, ±1%

50-56231

R2

Resistor, 5.62K, 1/4W, ±1%

50-56231

R3

Resistor, 2.21K, 1/4W, ±1%

50-22131

R4

Resistor, 2.21K, 1/4W, ±1%

50-22131

R5

Resistor, 47K, 1/4W, ±5%

50-47045

R6

Resistor, 10K, 1/4W, ±5%

50-10045

R7

Resistor, 100K, 1/4W, ±5%

50-10055

R8

Resistor, 300K, 1/4W, ±5%

50-30055

R9

Resistor, 100K, 1/4W, ±5%

50-10055

R10

Resistor, 10K, 1/4W, ±5%

50-10045

R11

Resistor, 300K, 1/4W, ±5%

50-30055

R12

Resistor, 2.2K, 1/4W, ±5%

50-22035

R13

Resistor, 100K, 1/4W, ±5%

50-10055

R14

Resistor, 150K, 1/4W, ±5%

50-15055

R15

Resistor, 2.2K, 1/4W, ±5%

50-22035

3

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Page 9
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Carvin CX420 manual Channel Features CX Mono Series Parts List

CX420 specifications

The Carvin CX420 is a remarkable piece of audio technology tailored for both professional musicians and sound engineers who demand high-quality performance. Known for its versatility and exceptional sound clarity, the CX420 has garnered a reputation as a reliable tool in live performance and studio settings alike.

At the heart of the CX420 is its four-channel design, allowing for multiple inputs and the ability to mix different audio signals seamlessly. This feature is particularly beneficial for live band performances or recording sessions where various instruments and vocals need to be balanced correctly. Each channel is equipped with individual volume and EQ controls, giving users precise control over tone and timbre.

One of the standout technologies in the CX420 is its built-in effects processor. The unit comes with a range of high-quality effects, including reverb, delay, and chorus, allowing musicians to enhance their sound without the need for additional outboard gear. This not only simplifies the setup but also reduces the overall cost for performers looking to produce professional-quality sound.

Another notable characteristic of the CX420 is its sturdy construction. Designed with durability in mind, this audio mixer features a rugged chassis that can withstand the rigors of touring and frequent use. The user-friendly layout ensures that musicians and technicians can quickly adjust settings on the fly, with ergonomically designed knobs and faders.

In terms of connectivity, the CX420 excels with its array of input and output options. It supports both XLR and TRS connections, making it compatible with a wide variety of microphones and instruments. The mixer also features auxiliary sends for external effects and monitors, providing flexibility in routing audio signals.

The Carvin CX420 is not only a mixer but also a tool that enhances creativity. With its exceptional sound quality, user-friendly design, and robust features, it allows musicians to focus on making music rather than getting bogged down in technical details. Whether on stage or in the studio, the CX420 stands out as an essential asset for sound professionals seeking a reliable and high-performing audio solution.