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Summary of Contents for LEM FX22
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Page 2: Important Safety Instructions
The lighting flash with arrowshad symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltages” within the product’s enclosure, that may be of sufficient magnitude to constitute a risk of electric schok to persons. The excalamation point within an equilater triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the... -
Page 3: Table Of Contents
FX 22 Contents Contents Warnings and installation ........2 Introduction . -
Page 4: Warnings And Installation
✔ ✔ ✔ ✔ ✔ In the event of breakdown All user-adjustable parts are external and easily accessed. In the event of a breakdown, do not open the apparatus, but contact the nearest Generalmusic/Lem Service Centre. ✔ ✔ ✔ ✔ ✔... -
Page 5: Introduction
SEPARATE STEREO EFFECT (with separate inputs and output in common). FX 22 has been designed by LEM around the powerful RED 208 DSP, the same as is used on the FALCON digital mixer. The 40-bit processing together with the use of 20 and 24-bit converters ensures the maximum audio quality and allows to obtain very rich and accurate effects. -
Page 6: Getting Started
FX 22 Getting started Getting started To start using your FX 22, first of all connect the external power supply to the socket on the rear panel, then to the mains supply. To discover the unit’s potential, proceed gradually; firstly using one effect on a single instrument, then two effects simultaneously and lastly, two independent effects on two different instruments. - Page 7 FX 22 Getting started SITUATION B: 1 INSTRUMENT / 2 EFFECTS The FX 22 allows you to use two different effects simultaneously on the same signal. To try out this function, leave the unit connected as for the first experiment, but set the MODE selector at COMBI: the effects of the two FX A and FX B sections are now summed on the same signal.
- Page 8 FX 22 Getting started SITUATION C: 2 INSTRUMENTS / 2 EFFECTS In DUAL mode, on the other hand, the FX 22 operates like two completely separate processors and allows you to process two signals or two different instruments completely independently. To try out DUAL mode, proceed as follows: 1 - Connect send 1 of the mixer (or the output of the first instrument) to the FX A input.
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Page 9: Front Panel
FX 22 Front panel Front panel FX A PRESETS Rotary selector for choosing the type of preset used by the FX A section. 11 positions are available: 1/6 - Reverbs, 7 - Delay, 8/9 - Modulations, 10/11 - Combo. FX A PEAK Peak LED of the FX A section: indicates that the input signal level is too high. - Page 10 FX 22 Front panel LEFT OUT FX A INPUT FX A RIGHT OUT FX B INPUT FX B FX 22 - COMBI MODE In COMBI mode, the two sections (FX A and FX B) operate in series and allow you to apply two different effects to the same signal.
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Page 11: Rear Panel
FX 22 Rear panel Rear panel DC IN External 12V power supply connector. FOOTSWITCH Connector for a footswitch which enables the BYPASS function. BYPASS status is indicated by the two PEAK LEDs flashing. This pedal enables you to switch effects on and off even if you’re playing and your hands aren’t free. -
Page 12: Presets
FX 22 PRESETS PRESETS The FX 22 has different types of effects, distributed over the 11 PRESET BANKS: FX 22 - PRESET LIST REVERBS BRIGHT HALL WARM HALL ROOM VOCAL PLATE GATE DELAYS DELAY MODULATIONS CHORUS/FLANGER PHASER/ROTARY COMBOS REV + DELAY REV + CHORUS Each PRESET then has 11 VARIATIONS that enable you to adapt the effect to the characteristics of the signal to be processed. - Page 13 FX 22 PRESETS 1. BRIGHT HALL These are bright HALL Reverbs, full of harmonics at the top end of the spectrum and suitable for wide general use. These PRESETS are particularly suitable for vocals, wind instruments and percussion. The variations regard room size, reflecting surfaces, pre-delay and filtering. Preset Pre-delay Rev Time...
- Page 14 FX 22 PRESETS 3. ROOM In these 11 variations, you can find practically all the most common ROOM reverb settings. Small and medium-small rooms quite full of high frequencies or, on the contrary, darker and with less high frequencies. The majority of the variations are dedicated to percussive sounds (snare drum, kick drum and toms) and signals with a fast attack.
- Page 15 FX 22 PRESETS 5. PLATE The classic simulation of a plate reverb, still very often used on vocals and drums. The variations are divided into four groups (Drums, Piano, Vocal and Choir), with the possibility of choosing between different room size, realized with increasing values of Pre-delay, Rev Time and Room Size. No.
- Page 16 FX 22 PRESETS 7. DELAY This preset’s variations include stereo delay, mono delay, bouncing delay, tape-back and some special effects. Tempo is indicated in BPM: 75,100, 110,120,132,160. With these figures, you can synchronize the delay with a piece’s tempo. No. Preset Left Delay Right Delay Left F.B.
- Page 17 FX 22 PRESETS 9. PHASER/ROTARY PHASERS are among the best-known modulation effects and the first five variations have some of the most common settings for use with this effect. ROTARY, TREMOLO and LESLIE effects are available in Fast and Slow versions. No.
- Page 18 FX 22 PRESETS 11. REV + CHORUS This COMBO section contains combinations of Reverb and Chorus. No. Preset Pre-delay Rev Time Room Size HF filter Mod. Freq. Mod. Depth Mod. Pan 1 Heavy Vocals 1.15 0.86 2 Soft Vocals 4.16 0.675 3 Backing Vox 1 8.98...
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Page 19: Connection Examples
FX 22 Connection examples Connection examples The LEM FX 22 can be connected using normal unbalanced jack connectors. UNBALANCED JACK connector Connection to the mixer - DUAL mode... - Page 20 FX 22 Connection examples Connection to the mixer - COMBI mode Connection to an instrument amplifier...
- Page 21 FX 22 Connection examples Connection to a keyboard...
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Page 22: Technical Specifications
FX 22 Technical specifications Technical specifications INPUT section Connectors 2 x JACK 1/4" unbalanced Input sensitivity 0 dB / 0.775 V Max. input level +12 dB Impedance 47 kOhms OUTPUT section Connectors 2 x JACK 1/4" unbalanced Nominal output level 0 dB Max. - Page 23 FEDERAL COMMUNICATIONS COMMISSION NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
- Page 24 Sales Division: 47842 S.Giovanni in Marignano (RN) – Via delle Rose, 12 – tel. +39-0541-959511 – fax +39-0541-957404 Internet: http://www.lemaudio.com...
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