Inter-m CA-6220 Operating Manual
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Inter-m CA-6220 Operating Manual

Interm stereo powered mixer operating manual
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CA-6220/8220
Stereo Powered Mixer

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Summary of Contents for Inter-m CA-6220

  • Page 1 CA-6220/8220 Stereo Powered Mixer...

  • Page 2: Table Of Contents

    Contents Contents 1. Introduction/Unpacking and Installation .................1 2. Features ..........................2 3. Precautions..........................3 4. Front Panel Controls.......................4 5. Rear Panel Controls ......................10 6. Operating Tips........................11 7. Connections.........................20 8. Block Diagram........................21 9. Specifications........................22 OFFICE : 226-9 DUGJUNG - LI, HOE CHUN - EUB, YANGJU - KUN, KYUNGKI - DO, KOREA TEL : 82-31-860-7041~5, FAX : 82-31-858-1907 Home Page : http://www.inter-m.com...

  • Page 3: Introduction/Unpacking And Installation

    Thank you for purchasing a CA-6220/8220 Powered Mixer. The CA-6220/8220 provides an excellent balance of operability, functionally and ease of use. In order to take full advantage of the CA-6220/8220 capabilities and enjoy years of trouble-free use, please read this manual carefully.

  • Page 4: Features

    - 9 BAND GRAPHIC EQUALIZER This unit include stereo 9 band graphic equalizer for precise sound control. - 16-BIT DIGITAL STEREO EFFECTS PROCESSOR The effects on the CA-6220/8220 is a 16 bit digital signal processor with a choice of 256 preset effects. CA-6220/8220...

  • Page 5: Precautions

    Always plug and unplug cables–including the AC power cord–by gripping the connector, not the cord. - CLEAN WITH A SOFT DRY CLOTH Never use solvents such as benzine or thinner to clean the unit. Wipe clean with a soft, dry cloth. CA-6220/8220...

  • Page 6: Front Panel Controls

    EFFECT 2 mixing bus. The channel signals mixed by this bus are sent via the EFFECT SEND 2 fader to the EFFECT SEND 2 jack. The output signal is also fed into CA-6220/8220’s internal digital signal processor. Thus, a signal fed to the EFFECT 2 bus using this control can be processed externally or internally.
  • Page 7 6. EQUALIZER CONTROL This set of three controls allows you to individually modify the channel’s response. Each channel of the CA-6220/8220 is equipped with a three-band equalizer (EQ) that has shelving HIGH and LOW con- trols, and a peaking MID control.
  • Page 8 LEVEL 18 13 10 2. 9-BAND GRAPHIC EQUALIZER The CA-6220/8220’s internal stereo graphic equalizer (GEQ) allows fine response shaping of the main program output. These section has nine linear controls per channel, correspond-...
  • Page 9 REC OUT jacks send the unequalized pre-fader signal from the master bus for recording by the tape deck. The TAPE IN jacks connected the playback signal from the tape deck to the master mixing bus in front of the GEQ. The level of these signals are adjusted by the REC OUT and TAPE IN controls. CA-6220/8220...
  • Page 10 REVERB 1 DELAYS/FLANGER REVERBS 2 FLANGER/CHORUS REVERBS 2 FLANGER/CHORUS This section lets you control the CA-6220/8220’s internal digital signal processor. The ON switch selects between input from the internal DSP and PROGRA PARAMETER input from the EFFECT RETURN 2 jack.

  • Page 11: Master Section

    STEREO POWERED MIXER 4. MASTER SECTION 3 1. POWER SWITCH This switch turns the CA-6220/8220’s power supply on and off. The power LED will light when the power is on. POWER 2. PROTECT LED Indicates when protection circuit turns on. When the amplifier outputs have the state of fault in the circuit protection LED indicator illuminate red color.

  • Page 12: Rear Panel Controls

    These standard 1/4” phone jacks and speaker connectors are the main speaker-level outputs from the CA-6220/8220’s power amplifier. The CA-6220/8220 provides two pairs of stereo speaker output jack, labeled L and R. The L and R jacks for each output channel are wired in parallel. If you connect a speaker system may be as low as 4Ω.

  • Page 13: Operating Tips

    “direct box” to lower the signal’s level. USING THE CHANNEL EQUALIZERS Each of the CA-6220/8220’s input channels has three equalizer (EQ) controls that make it possible to independently equalize the channel’s signal to some degree. The rule of thumb, however, is that equaliza- tion should not be used unless it is absolutely necessary.
  • Page 14 CONNECTING SPEAKERS The CA-6220/8220 Powered Mixer have 1/4” phone jack and speakon speaker outputs per channel. The outputs for each channel are connected in parallel internally. This places some restrictions on their use, as...
  • Page 15 STEREO POWERED MIXER USING THE CHANNEL EQUALIZERS Each of the CA-6220/8220’s input channels has three equalizer (EQ) controls that make it possible to independently equalize the channel’s signal to some degree. The rule of thumb, however, is that equaliza- tion should not be used unless it is absolutely necessary. Always put some effort into proper microphone selection, careful microphone placement, and fine adjustment of source instrument controls before resorting to equalization.
  • Page 16 STEREO POWERED MIXER USING THE DIGITAL SIGNAL PROCESSOR The CA-6220/8220’s built-in digital signal processor (DSP) features 16 top-quality digital effects. Each effect program has one parameter that can be edited to modify the sound of the effect. The table below lists the programmable parameter and its possible values for each program.
  • Page 17 2.0s Warm Chamber w/150ms Slap DDL 2.5s Warm Chamber w/175ms 33% regen DDL 5.0 Warm Chamber w/225ms 50% regen DDL 0.5s Bright Plate w/75ms double DDL 1.0s Bright Plate w/125ms double DDL 2.5s Bright Plate w/75ms double DDL 3.5s Bright Plate w/125ms double DDL CA-6220/8220...
  • Page 18 3.5s Dark Chamber + 1.8s Bright Chamber 3.5s Dark Hall + 2.5s Bright Hall 5.0s Dark Room + 1.8s Bright Room 5.0s Dark Plate + 3.5s Bright Hall 10.0s Dark Hall + 1.8s Bright Chamber 10.0s Warm Hall + 3.5s Bright Hall CA-6220/8220...
  • Page 19 400ms 3-tap. Sloped L/R/L 500ms 3-tap. Sloped L/R/L L=100ms/R=140ms Slap L=140ms/R=200ms Slap L=260ms/R=320ms Slap L=400ms/R=480ms Slap 320ms Ping-Pong delay, L/R/L 60% regen 480ms Ping-Pong delay, L/R/L 60% regen 640ms Ping-Pong delay, L/R/L 60% regen 700ms Ping-Pong delay, L/R/L 60% regen CA-6220/8220...
  • Page 20 50ms Reverse Bright 100ms Flat Bright 100ms Sloped Dark 100ms Sloped Bright 100ms Reverse Medium 150ms Flat Bright 150ms Sloped Dark 150ms Sloped Bright 150ms Reverse Medium 200ms Flat Bright 200ms Sloped Dark 200ms Sloped Bright 200ms Reverse Medium CA-6220/8220...
  • Page 21 Tremolo 20ms chorus + Tremolo 20ms chorus Tremolo 10ms chorus + Tremolo 10ms chorus Very slow panner + Very slow panner Medium slow panner + Medium slow panner Medium fast panner + Medium fast panner Ultra fast panner + Ultra fast panner CA-6220/8220...

  • Page 22: Connections

    SEND 2 AMP IN AMP OUT 5A/250V AMP OUTPUT MONO AC INPUT SPEAKER CONNECTOR SCHEMATIC DIAGRAM PUSH TO RESET NOT CONNECTED PLEASE CONFIRM THE SPEAKER IMPEDANCE NOT TO LESSEN 4 OHMS PER EACH CHANNEL. (REFER OPERATING INSTRUCTIONS) EFFECTS PROCESSOR SPEAKER CA-6220/8220...

  • Page 23: Block Diagram

    STEREO POWERED MIXER Block Diagram Block Diagram CA-6220/8220...

  • Page 24: Specifications

    +48V is supplied to electrically balanced inputs to power condenser microphones via 6.8kΩ current limiting/isolation resistors. Digital Effect 16 program selection - GENERAL Power Source AC 110V – 240V, 50/60Hz Power Consumption AC 120V: 310W, AC 230V–240V: 890W Weight 20kg 440(W) x 222(H) x 258(D) mm Dimensions CA-6220/8220...
  • Page 25 +4dB Phone Jack REC OUT 600Ω 10kΩ -10dBV RCA Pin Jack Line Out 600Ω 10kΩ +4dB Phone Jack Phones Out 100Ω 40Ω 100mW Stereo Phone Jack *0dB=0.775Vrms 0dBV=1Vrms * Specifications and design subject to change without notice for improvements. CA-6220/8220...
  • Page 26 NOTE...
  • Page 27 MADE IN KOREA 9007978410...

This manual is also suitable for:

Ca-8220

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