Carvin FX3244 Instruction Manual
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- Carvin FX3244 | Instruction Manual - Page 1
CARVIN FX44 Series Live Sound and Recording Mi OPERATION MANUAL Manual No. 96-00044 Revision 2.1 Dec 1990 Covers Models FX1244 FX 244P FX1644 FX2444 FX3244 1155 Industrial Ave. Escondido, CA 92029 {800)854.2235 - Carvin FX3244 | Instruction Manual - Page 2
r - Carvin FX3244 | Instruction Manual - Page 3
CARVIN and other major manufacturers. Like any mixing console, the performance you get from the FX44 mixer depends upon the system design and installation. Therefore this manual system for maximum performance. Section 8: Service Section The "Service Section" includes technical specifications. wiring - Carvin FX3244 | Instruction Manual - Page 4
9 CONTENTS Description Your New Mixer About This Manual Table of Contents Receiving Inspection For the New Equipment List Have a good Tool Kit Power up Sequence Sound System Check Service and Technical Information Technical Specifications Schematic Diagrams Wiring Diagrams Warranty Page 1-1 1 - Carvin FX3244 | Instruction Manual - Page 5
20 plus $10 shipping. SAVE YOUR INVOICE. It will be required for warranty servicing of your unit. Always check your invoice against the items you have received. time) you have not received all the items you ordered, please call CARVIN in order that we may file a tracer and take the proper steps to - Carvin FX3244 | Instruction Manual - Page 6
in understanding your new console. So, with this manual in hand you hold the key to proper operation of your new console, and to achieve truly professional results. May you enjoy many years of enjoyment, success, and fun with your new CARVIN console! Carvin's national toll free number: 800-854-2235 - Carvin FX3244 | Instruction Manual - Page 7
If you're like most new owners, you're probably in a hurry to plug your FX mixer in and use it. Here are some brief instructions to get you going quickly. With the mixer unplugged, turn the unit off and complete the following procedures: 1) CONNECTING AC POWER TO YOUR MIXER • Check - Carvin FX3244 | Instruction Manual - Page 8
- Carvin FX3244 | Instruction Manual - Page 9
driven into excessive distortion. For live music production this situation can be even worse (because of the extremely wide dynamic range of live sound). At CARVIN, we decided to look for a way to make better use of the power available in our powered mixing consoles. We found that by adding a very - Carvin FX3244 | Instruction Manual - Page 10
will not reflect the actual loudness that these mixers will achieve with real world program material. Also, because of the nature of CARVIN's exclusive "Power TrackTm" circuit it should be noted that amplifier power cannot be measured accurately without first switching off the compressor (rear - Carvin FX3244 | Instruction Manual - Page 11
FX44 Mixer Detailed Control Descriptions Features of the FX44 Series Mixers Section 3 • Mic and Line Mixing at Each Channel (doubles the available inputs) • Channel Assignment to Four Sub Groups or Two-Track • Four Band Channel EQ • Six Channel Sends (normally two monitor and four effects sends) - Carvin FX3244 | Instruction Manual - Page 12
You may wish to refer to the glossary at the end of the manual for any terms that you would like to have defined. By understanding the selectively boost or cut various mid-range frequencies, you can effectively control this problem area. The EQ controls allow you to adjust the volume ±12dB at their - Carvin FX3244 | Instruction Manual - Page 13
FX44 Mixer Detailed Control Descriptions Section 3 D) is raised (see the System Master Strip). The internal reverb return is automatically defeated when an outboard device is plugged in the EFF RTN D jack. The monitor sends are all "line level" signals and are designed to drive a power amplifier - Carvin FX3244 | Instruction Manual - Page 14
FX44 Mixer Detailed Control Descriptions Section 3 5) PEAK Warning Light Use the channel PEAK Indicator to find the best setting for the MIC or LINE GAIN controls (see below). The PEAK warning light will flash whenever a signal exceeds a level of +15dBv anywhere within the channel. This light is - Carvin FX3244 | Instruction Manual - Page 15
conditions. It operates on 12 volts and provides an excellent source of light where house lighting is kept low. The mini-light is offered by CARVIN and may be purchased for $29.00 (specify Model G-12). 2) SEND Master Level Controls Located just below the mini-lamp connector are six knobs labeled - Carvin FX3244 | Instruction Manual - Page 16
FX44 Mixer Detailed Control Descriptions Section 3 5) EFFECTS RETURNS Controls All FX44 series mixers provide four effects return inputs. The first three returns are stereo while the fourth return is mono. Each EFFECTS RETURN knob adjusts the level of that effects signal that is returned to the - Carvin FX3244 | Instruction Manual - Page 17
go through the input channels. In a complex recording session the all the channels may be in use and a quick playback of a tape track could present a problem except for the Buss/Tape switch. Note: The tape inputs to the FX44 mixers are internally connected to the line inputs of the first four - Carvin FX3244 | Instruction Manual - Page 18
FX44 Mixer Detailed Control Descriptions Section 3 The Main Outputs 1) The 2 TRACK Master Faders This stereo fader pair sets the overall level at the two-track outputs of the mixer. The two-track outputs are available at the rear of the mixer on a pair of balanced XLR connectors as well as a pair - Carvin FX3244 | Instruction Manual - Page 19
a maximum value. On powered mixers you should always use the power amp clip indicators (located at the far right above the MONO MASTER control) as a guide to the maximum output level of the board. Because the maximum output level of the power amps is dependent on the speaker load the amps - Carvin FX3244 | Instruction Manual - Page 20
into your console. In some sections there may be terms that you are unfamiliar with. Please refer to the glossary at the end of the manual if you are at all unfamiliar with any term. Each of the inputs and outputs of the "FX-44" console are labeled according to the - Carvin FX3244 | Instruction Manual - Page 21
delays, EQ's, etc. These devices can help with many problem situations requiring special attention. For instance, If you have DIR/PATCH" for a direct channel output, insert the plug only halfway into the jack. Carvin offers the AP1 cable which is a 6" adapter which plugs into the DIR/PATCH giving a - Carvin FX3244 | Instruction Manual - Page 22
FX44 Mixer Detailed Control Descriptions Section 3 7a) "2 TRK" "OUT", 2 Track Left and Right Outputs These two jacks are "pre-amp" outputs from the 2-Track Master controls. The labels in the box read. "2 TRK", "OUT', and the jacks are assigned "L" and "R". The same mix (Stereo Left & Right) - Carvin FX3244 | Instruction Manual - Page 23
or misplacing it and not being able to later power up your console. However, if you do misplace it you may always order another from CARVIN. They only cost $5.00 plus $2.00 shipping and we'll be ready to rush one to you should you need it. 3.13 - Carvin FX3244 | Instruction Manual - Page 24
FX44 Mixer Detailed Control Descriptions Section 3 15b) Power Cord Connector Fuse The A.C. line fuse is a protective safety feature. If your console should have an electrical malfunction, this fuse will protect the console from further damage. You should never attempt to increase the value of - Carvin FX3244 | Instruction Manual - Page 25
used for the "Return". The "Sleeve" is used for the "Ground". 2) Recording Capabilities The main point we want to stress within the scope of this manual is that you may record directly from your mixer to your tape decks. If you are mixing a stereo performance, you will want to use the - Carvin FX3244 | Instruction Manual - Page 26
and Right) and be sure that it does not fall below the MINIMUM LOAD impedance that your mixing console is rated to handle. On all CARVIN powered mixers the MINIMUM RECOMMENDED impedance is 4 ohms (4Q) per speaker jack. You may of course use higher impedances. In order to figure the impedance - Carvin FX3244 | Instruction Manual - Page 27
panel of your console regularly will assure that harmful dust and dirt does not accumulate in any of the electronics. A slip cover (manufactured by CARVIN) is highly recommended and should be used whenever you are not operating the console. Always keep your cords in a dean and orderly manner. This - Carvin FX3244 | Instruction Manual - Page 28
- Carvin FX3244 | Instruction Manual - Page 29
to be monitored and mixed from the audience's perspective. Monitoring at a distance from the stage usually means employing a "Snake" cable (available trom CARVIN). Each of the microphones and instruments are plugged into the snake box at the stage and the snake cable carries all these signals out to - Carvin FX3244 | Instruction Manual - Page 30
5 2) Connecting the Main Amps and Speakers Any of the CARVIN FX-44 consoles can be used for Mono or Stereo sound reinforcement number represents the (number of channels) X (number of outputs) format. Therefore the FX1244 console for instance is a (12 channel) X (4 stereo output) format. This means - Carvin FX3244 | Instruction Manual - Page 31
FX44 Mixer Setting Up a Sound System Section 5 7) Connecting Outboard Effects Although the reverberation system built into the "FX" series mixers will meet the effects requirements of most users, the mixers are also equipped with an auxiliary ("EFF SND") buss for mixing in other effects devices. - Carvin FX3244 | Instruction Manual - Page 32
' FX44 Mixer Setting Up a Sound System Section 5 8) Monitoring at the Mixer The FX series headphone output can be used to allow the sound mixer to solo individual channels, to set up the stage monitor mixes, and to audition either the two- track or mono main outputs. The output from the "CTRL RM" - Carvin FX3244 | Instruction Manual - Page 33
FX44 Mixer Setting Up a Sound System Section 5 volume control, located just above the 2 TRACK. This control adjusts the volume of the"MONO OUT" jack on the rear panel.(See #5 "Input Channel Controls" for SUB mixing using the Pan Control.) 10) Setting Up the Monitor Mixes Each input channel of - Carvin FX3244 | Instruction Manual - Page 34
- Carvin FX3244 | Instruction Manual - Page 35
' clipping is very noticeable. By separating the high and low frequency signal prior to amplification, by the systems power amplifiers this, headroom problem is minimized. Bi-Amping allows for more low frequency headroom and far greater high frequency headroom (when compared to passive systems), and - Carvin FX3244 | Instruction Manual - Page 36
of a Bi-Amped or Tri-Amped sound system. Passive sound systems are overall less expensive and sound excellent for these types of applications. CARVIN manufactures many speakers that feature a passive crossover. This type of speaker is an excellent choice for main speaker systems or monitor systems - Carvin FX3244 | Instruction Manual - Page 37
FX44 Mixer Bi-Amping and Tri-Amping Section 6 Some of the recommended settings for BI-Amping and Tri-Amping CARVIN's speakers are as follows; Speaker 3018 1210 1331 560 993 973 962 852 802 792 752 Recommended Crossover Frequency 300 Hz or lower 2k Hz - Carvin FX3244 | Instruction Manual - Page 38
- Carvin FX3244 | Instruction Manual - Page 39
a little planning before the day of the performance, can prevent serious problems the night of the performance, especially if you are new to sound maintenance is always the best way to assure the least amount of equipment related problems. Keep your cables clean and in good repair at all times. And, - Carvin FX3244 | Instruction Manual - Page 40
FX44 Mixer Suggestions for Efficient Set Up Section 7 Of course, your tool kit can be as elaborate as you desire, according to your technical ability. It is also a good idea to carry a flashlight or accessory lamp for those occasions where the house lights go down and you are left in total - Carvin FX3244 | Instruction Manual - Page 41
(OPTION) - 11912345678 5 1- 234 5-878 GRAPHIC E0 PCB ASSEMBLY 30-00445 ORM 1115 Was., Ave. amordLio, CA F6A1X91-74477.2-1970109_.. FX844 and FX1244 POWERED MIXERS SYSTEM INTERCONNECT DIAGRAM Rev (8) Part No. Oak Revised 87-00442 (Rev B) 26 JUN90 Approved 8y: Oars Am40.4 Onnwri By: CFM - Carvin FX3244 | Instruction Manual - Page 42
POWER 005 FUSE 0CI1 LINE CONNECT PCB ASSEMBLY 30-00449 H +120 4, 240 00416063 nEo 17060 4 sto 3 FtEDWiff OWC 6 41.74`yft , 5 HI I 18431044 8 46,8, POWER MODULE PCB ASSEMBLY 30-MXPS-8S H2 2437 569108 UV. L• VU1 • - C 12 VAC MINI LAMP L. 1.- VU2 L. L- VU3 L. L- VU4 • - INPUT - Carvin FX3244 | Instruction Manual - Page 43
1 r .03001 30-00441.E REV C 4100 544 3 6K It CI KA, 4.• 10 614 LI .8718EAD 0047 IAIC 220 ONN IX C4 a RI 4,0 03 10K 1041 01 02 P044314 p, P/4433, 113 4% IY Hs /0,, RC- , 32 PAL. k43.1 Nr: I -'5. CI 1E BUD F14 I a UV LINE 22P Iw RI 0. 02 RIO OAP* IX M.. 014048 IK I I - Carvin FX3244 | Instruction Manual - Page 44
444.1 C04.12- 004.49F A 2 O 12 0 I H 3 J 0 HAP 17 OP 0 P 3 0 0 A 20 S 2 I 1 2 4 S 2 2 2 0 3 0 2 I 2 0 2 9 12 0 9100442 4.290,0 (ONEOF FOUR) CARVIN I. MUM.% NE. L410.94000( CA ems /./., . tW/IXMIII 91106 FX44 OUTPUT CHANNEL SCHEMATIC IX 4I , TREIOYLL - Carvin FX3244 | Instruction Manual - Page 45
I- i L,,rry4 1,41 4 I I , M3-5 R2 a E4-; FrN A r..1 -0 4 ysh- I 10K 10 P104 100K CO 272 r -7 .1 / I I I 1 C.40_ .... I so ) I Pio 100K CW C11 EFT R1.24 A IR1 I 143.6 R3 W. 10K CIO 10 270 C41 0 F1 4 F.4 54 555 UVUUF 800B 23 4 F FF 3 4 FtEs F FFH 5 ocv . 9 ? 22K O O17 RS - Carvin FX3244 | Instruction Manual - Page 46
11 ...wiP 6 R33 32K Lt93( pox 144 7 C43 I774 icor 4>.r . ROO 13V 10022 POI 100K C72 850 4710 O44 12()PF 1 4H :33:43 V RTN CARVIN .•I560.0, 464 , 6 =prow CA vozio WM 7•717.4 S4.4 7*/ 404/ 7x4.4 SYSTEM 7AASTES SCHEMATIC '7615 Virir ¶667 R30 10K K 0-45 1K 02 645 F356 10K - Carvin FX3244 | Instruction Manual - Page 47
PHANTOM ,.4 14 H1.10 G1408_4 4_H_1._9 ___ 30-00442-E I ® R1 R2 I +15 VDC 1GOK 39K CHI CUPS i H1.B 01 C1 RA .22,1 R3 1K D3 I. CUP RED CO R5 R6 +15 VDC 100K 39K C142 CLIP-CI HI.? 02 I C R8 I IN I I I41.6 PROTECT -0 I @ @ R3 1K ..4 i 4t1.2,6_.\ ,-- 1 I •to +me OND A _.0 - Carvin FX3244 | Instruction Manual - Page 48
M le2TM L All CIPACITCRI DI eq. NAOSMEW /SWIM t Au OP 444P4 NE TOPE 4. tA6T VIED UST IVY I. Illke A 14 C ill 4 CI I4 I P III R OS II I CARVIN kr":37A :.-*-. FX44 GRAPHIC ECLIAL MR AA.. TRIO:AU 0,40•06.06 0. 10.00146 IC ..* 003.46 IC 6P4Altre 0, w0141 0.1t 03CCTIIII art RE - Carvin FX3244 | Instruction Manual - Page 49
H 4. t, I Hi .2,14 H4.3_0 4 H4.6_0 11L6 j 14 111 6-414 SUB I FUT TAPE OW SUB t SAD SUB CAIN TAPE 1174 GNQA VU FEED I ,.. - Carvin FX3244 | Instruction Manual - Page 50
AND 9x124.. POWERED MODELS ONLY. NOTES- (UNLESS OTHERWISE SPECIFIED) CARWN 1155 Indu•trid Ave. ilano.dide,CA 92429 619.717.1710 FIX 747-900 FX844, FX1244 METER WIRING DIAGRAM Part No. 85-08443 Aprousd By: Rev (-) D. Revised 28JUNO0 Data Approved Drawn Ely: CFM Dale Drawn 26JUN90 - Carvin FX3244 | Instruction Manual - Page 51
TOP TRANSFORMER 80-MXPS-8 142 12 3 4567 8 HI 12 3 4 5 6 7 8 80-00449 ...IN\ WIRE PASSES BETWEEN PCB AND CHASM GROUND BOLT RED RED S.'''. GAFF • '''''''''''' ... Z...N....•.„7„: ' Fj0'''''' .3. * .. N .h. '. . ..... • • • GREEN .. .., , , ...N. ..,.. ..G.RE..E.N../.W. .H,ITE - Carvin FX3244 | Instruction Manual - Page 52
f- 2A/250V V240 VAC TO ACC. LAMP-CI< 141.1 TO VU LAMPS 111-2 POWER ON/OFF ORGMHT AC LJNE EEL 120 240 OR3 BLK/WHT RED BLU 7 VAC< I ( H1.4 6 VAC < .RED/BLK RED YEL OV H1.6 `I v 17VAC - Carvin FX3244 | Instruction Manual - Page 53
FX44 TECHNICAL SPECIFICATIONS Frequency Response Mic Input Connector: 3-pin XLR type Mic or line inputs to Input impedance: 3k ohms (balanced) two-track output: 20 Hz-20k H 1dB Source impedance: nominal 'low impedance' Total Harmonic Distortion (50 ohms to 1k ohms) Mic in to two-track out - Carvin FX3244 | Instruction Manual - Page 54
- Carvin FX3244 | Instruction Manual - Page 55
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CARVIN
FX44
Series
Live
Sound
and
Recording
Mi
OPERATION
MANUAL
Manual
No.
96-00044
Revision
2.1
Dec
1990
Covers
Models
FX124
4
FX
244P
FX1
644
FX2444
FX3244
1155
Industrial
Ave.
Escondido,
CA
92029
{800)854.2235