RFX-300 - Audio Effects ZOOM - Free user manual and instructions

USER MANUAL RFX-300 ZOOM

ank you for selecting the ZOOM RFX-300 (hereafter simply called the "RFX-300") The REX-300 is a sophisticated multi-effect processor with the following features and functions. Ideal for use with a multi-track recorder A total of 22 high-quality preset effects using a sampling frequency of 44.1 kHz and 18-bit A/D and D/A converters are built in. This includes reverb effects such as Hall Room, Plate, and Ambience, delay/modulation type effects as well as combi ation effects, mixdown effects for changing the overall mood of a song. Any effect can be called up quickly and without fuss. The unit is designed to be especially useful for recording and mixdown on a multi- track recorder. Easy operation The main parameters of preset effects can be adjusted directly with convenient knobs on the top panel. This allows quick fine-tuning for optimum sound +_ Integrated tap input func! ap input lets you set time-based parameters simply by tapping a key in the desired interval. This makes it a snap to match delay time or modulation rate 10 the tempo of a song. Versatile input/output configuration The inputs and outputs of the REX-30 RCA type phono plugs. Electronic instruments, multi components and a wide range of other equipment can be connected without hassle. he phone jack input is equipped with a gain switch, allowing connection of microphones as well. You can use the RFX-300 as a portable vocal effect device or as a microphone preamp for recording. Dual power supply design The dual power supply principle allows the unit to be powered from an AC adapter or six IEC R6 (size AA) batteries. This is convenient for example when using the unit commodate both stan. d phone plugs and rack recorders, various audio on stage. Please take the time to read this manual carefully so as to get the most out of your REX- 300 and to ensure optimum performance and reliability. Retain this manual, the warranty card and all other documentation for future reference. Safety Precautions/Usage Precautions + Controis and Features Top Panel _… Rear Panel. Getting Connected To Operate the Unit on Batteries Turning the Unit On. Adjusting the Sound of an Effect Using the Bypass Function + Effects and Parameters Troubleshooting Specifications NoOOuumE EEE OF.

suonn Safety Precautions/Usage Precautions Safety Precautions In this manual, symbols are used to highlight we cautions for you to read so that accidents can be prevented The meanings of these symbols are as follows: This symbol indicates explanations about extremely dangerous matters. If users ignore this symbol and handle the device the wrong way, serious injury or death could result. Warning This symbol indicates explanations about dangerous matters. If users ignore this symbol and handie the device the wrong way, bodily injury and damage to the equipment could result. Caution Please observe the following safety tips and precautions to ensure hazard-free use of the RFX-300. VAN + Power requirements mis Since power consumption of his unit is fairly high, we recommend the use of an AC adapter whenever possible. When powering the unit from a battery, use only an alkaline type. [AC adapter operation] + Be sure to use only an AC adapter which supplies 9 V DC, 300 mA and is equipped with a "center plug (Zoom AD-0006). The use of an adapter other than the specified type may damage the unit and pose a safety hazard. + Connect the AC adapter only to an AC outlet that supplies the rated voltage required by the adapter When disconnecting the AC adapter from the AC outlet, always grasp the adapter itself and do not pull at the cable. When not using the unit for an extended period, disconnect the AC adapter from the AC outlet. minus [Battery Powered Operation ] + Use six IEC RG (size AA) L.5V batteries (alkaline) + The RFX-300 cannot be used for recharging. Pay close attention to the labelling of the battery to make sure you choose the correct type. When not using the unit for an extended period, remove the batteries from the unit If battery leakage has occurred, wipe the battery compartment and the battery terminals carefully to remove all remnants of battery fluid. While using the unit, the battery compartment cover should be closed. ings and Ésuen

+ Environment Avoid using your REX-300 in environments where it will be exposed to: + Extreme temperature + High humidity or moisture + Excessive dust or sand + Excessive vibration or shock Handling Since the RFX-300 is a precision electronic device, avoid applying exce: ive force to the switches and buttons. Also take care not to drop the uni subject it to shock or excessive pressure and do not /\ * Atterations "Never open the case of the RFX-300 or attempt to modify the product in any way since this can result in damage to the unit A\* Connecting cables and input and output jacks

n You should always turn off the power to the RFX-300 and all other equipment before connecting or disconnecting any cables. Also make sure to disconnect all cables and the AC adapter before moving the RFX-

Usage Precautions + Electrical interference For safety considerations, the RFX-300 ha to provide electromagnetic s been designed mum protection against the emission of iation from inside the device, and protection from external interference. However, equipment that is very susceptible to interference or that emits powerful electromagnetic waves should not be placed near the REX-300, as the possibility of interference cannot be ruled out entirely. With any type of digital control device, the RFX-300 included, electromagnetic interference an cause malfunctioning and can corrupt or destroy data should be taken to minimize the risk of damage. Cleaning Use a soft, dry cloth to clean the RFX-300. If necessary, Slighdy moisten the cloth. Do not use abrasive cleanser, ; or solvents (such alcohol) surface. S paint thinner or cleaning nce these may dull the finish or damage the Please keep this manual in a convenient place for future reference. ZOOM RFX-300

Controls and Features Top Panel @ PEAK indicator © POWER indicator Lights up in red when the signal When the RFX-300 is on, this LED indicator is lit. When the is approaching the clipping level. unit is powered from the batteries, the indicator begins to flash when battery voltage becomes low. (D INPUT control @ OUTPUT control Adjusts the signal input level. Adjusts the signal output level. MON R DE oem jron OUTPUT SroWER (à TIME/ADJUST indicator This LED ® EFFECT selector indicator shows Together with the rx KE which parameter BANK keys (2), ” ax [1 can be adjusted this selector allows with the the user to choose r TIME/ADJUST one Ci 22 different ARFX300 LL Rz | control (f). Paname cauneres /l2||, ||, SN SZ _

ŒBYPASS key control Sets the unit to the Allows bypass mode, adjustment of where the effects effect are temporarily parameters. turned off. a 2 MIX control ? ES alect the Adjusts the balance between effect bank À or B. @) VARIATION/TAP key @) VARIATION/TAP indicator adjusts a second Serves to switch among variations of an These LEDindicators showthe effect parameter. effect and allows "tap input" of time function of the VARIATION/TAP based parameters by detecting the key (@). interval in which the key is operated original sound and effect sound, or Rear Panel 3 DC9V jack @ When powering the unit with the optional AC adapter, the cable from the adapter must be plugged in here. € POWER switch Serves to turn the OUTPUT jacks 4 INPUT jacks Stereo output for RCA Stereo input for RCA type phono plugs. This input cannot type phono plugs. be used at the same time as the phone INPUT jacks (18). — (à LINE/MIC switeh Selects the gain for the signal supplied CE man \ to the phone INPUT jacks (18). Connection to a line- level device such as a

Lnaeno L00M CORPORATION mue sur unit on and off. synthesizer 4 OUTPUT jacks Stereo output for {8 INPUT jacks Microph ct phone plugs. Phone type input which can handle signals ranging from "SrphoNe ans cton < me microphone level to line level. The signal from instruments with high-impedance outputs such as electric guitar should be routed through a preamp or guitar effect. ZOOM RFX-300

panauuo) Buman @ Getting Connected Recording (1) (Insert) Rhythm machine, synthesizer or similar This is an example for connecting the RFX-300 between a multi- track recorder (cassette MTR, MD MTR or similar) and a sound ar). Monaural

source (microphone, guitar, rhythm machine or simi sound sources should be connected to the INPUT L/MONO Stereo sources should be connected to the INPUT L and R jacks. In this configuration, the signal from the microphone or instrument Microphone can be sent to the input of > the multi-track recorder ureur] foureur aler effect processing, The LL LIIR balance between original ro Guitar effect | INPUT l INPUT AC adapter sound and effect sound is C— LEO [LR | Locs 5 adjusted at the REX-300 Guitar MTR This is an example for connecting the RFX-300 to the send/retum jacks of a multi-track recorder. Connect the send jack of the MTR to the INPUT LMONO jack of the RFX-300, and connect the OUTPUT L/R jacks of the REX-300 to the return jacks (or the stereo line input jacks) of the MTR. In this configuration, the REX-300 should be set its outputs send only the effect sound, and the balance between original sound and effect sound is adjusted at the multi-track recorder If the multi-track recorder is equipped with stereo send jacks, it is also possible to input a stereo send signal to the RFX-300. AC adapter QUTPUT

Mixdown RCA type phono cable |n L| RCA type phono cable mur || | foureur = mur EL EI IR ù à c =) LT AG adapter tlees | MD recorder MASTER OUTPUT LR pese see de This is an example for processing the master L/R output of a multi-track recorder with the REX-300 and performing mixdown (mixing multiple tracks onto two final stereo tracks) on a master recorder (MD, DAT, or assette). The balance between original sound ct sound is adjusted at the RFX-300. stereo and effe Ca) ZOOM RFX-300

Live Performance This is an example for connecting instrument or microphone to the RFX- — 2 BE RrE F Keyboard INPUT INPUT AC adapter uMoNo [Lu] R Microphone Rpx-300 [L 300 and using it as a single effect device during a live performance. Speakers [ai [ni Operate the Unit on Batteries Besides using an AC adapter, the RFX-300 c: powered from six IEC R6 (size AA) alkaline batteries. When the unit is running on battery power, the POWER ndicator on the top panel begins to flash when the batteries ring depletion. In such a case, replace the batteries as soon as possible also be are n POWER LED Rear of RFX-300 Six IEC R6 (size AA) batteries a in G jh; ss jh es Adiacent batories LD, are nsared vin al SÈ opposite polarity. Tab Battery compartment cover Turning the Unit On

1. Verify that the AC adapter, sound source,

and playback equipment are correctly connected to the RFX-300.

2. Turn on the system in the following order:

sound source > RFX-300 > playback equipment. The INPUT control and OUTPUT control of the REX-300 and the volume control of the playback equipment should be set to minimum before turning the system on. S. Turn up the INPUT control to adjust the input level. When the sound source output is at maximum, the PEAK indicator should flash occasionally — INPUT control — PEAK indicator ZOOM RFX-300 Adjust the OUTPUT control and the volume control of the playback equipment to obtain a suitable playback volume. Use the BANK keys and the EFFECT selector to choose the desired effect. When the BANK key A is lit, the effects printed in the upper line are selected. When the BANK key B is lit, the effects printed in the lower line are selected. ere BANK A Lit © x rs | EFFECT salactor Effect switching © ©, sad Li unoo @ uO un ou Burn / souoneg Uo 1tun oui 18100 OL. / porrouuOT)

Day ue Jo punos oui Sunny @ Adjusting the Sound of an Effect To Make the Adjustment The sound of effects provided by the RFX-300 can be modified by using the following controls. (TIME/ADJUST control Adjusts the main effect parameter. Which parameter this is depends on the currently Adjusts the mixing ratio of original sound and effect sound, and also Selected efect serves to adjust other jui When TIME indicator we © nmE Oaomusr parameters. Which x One noms mn parameter this is The control can be used to adjust a ce depends on the time-based parameter such as delay currently selected time, reverb time, etc. 1 effect. Junen ADJUST indicate TK For information on e nn 7 effects and adjustable parameters, please The control can be used to adjust another Fefer Lo page 7. parameter. G)VARIATION/TAP key This key is used to select effect variations and it also serves for the “tap input" function by which the unit detects the key-press interval. The key operation depends on the currently selected effect. When VARIATION Lio Oo When TAP indicator is lit 9 ,°tt indicator is lit VARIATION TAP VARIATION TAP Time-based parameters such as delay time or flanger modulation cycle can be easily input by tapping the key in the desired interval (tap input). Each push of the key toggles between variation 1 (VARIATION/TAP key is out) and variation 2 (VARIATION/TAP key is li). ÈS 5 + ÈS + Lit

Flashes to indicate input interval (2) Time until TAP key is pressed for the second time is measured, and the parameter is set accordingly. (1) After TAP key is pressed for the first time. Variation 1 Variation 2 the key-press interval is larger than the maximum possible setting for the current parameter, the parameter is set to the maximum value of the tap input range. Using the Bypass Function The effects of the RFX-300 can be temporarily turned off. Thi led the bypass mode.

1. To set the RFX-300 to the bypass mode, level depends on the MIX control position.

press the BYPASS key. In bypass mode The RFX-300 has two different bypass states, depending on the currently selected effect. (For information on which effects use which bypass type, please refer to pages 7 - 11.) minimum maximum La mx MX ©) Cu control Original sound is output unprocessed No sound is output + DRY THRU The original sound is output without any processing The setting of the MIX control has no effect. + WET MUTE In this condition, only the effect sound is muted. The effects (AI - A9) using the connection as described in "Recording (2) (Send/Return)" on page 4 operate in this way. The original sound output

2. To return the RFX-300 to the normal state,

press the BYPASS key once more. ZOOM RFX-300

Effects and Parameters ts and adjustable parameters. This section explains all e Table of Effects The following table shows the effect parameters that are adjustable with the VARIATION/TAP key, TIME/ADJUST control, and MIX control for each effect. PARAMETER EFFECT VARIATIONTAP BvPASS Ge TIME/ADJUST mx HAL Fram 7 Gear over Time Door Balance | Wet ROOM Fram 7 Goar Rover Time DryWet Balance | Were PLATE Fam 7 Gear Rover Time DryrWet Balance | Were AMBIENCE ram 7 Goar Rovers Time Det Balance | Were DELAY Days | Delay Time DryrWet Balance | Were PITCH up Boum snit Dryeet Balance | Were CHORUS Fam / Gear Dept & Rats DryrWet Balance | Were FLANGER Ra Rate Dryet Balance | Were PHASER Rats Rats Det Balance | Were COMP/LIMITER Ÿ Gompressor Limiter Rolease Taveshoïd | Du MIC SIMULATOR Vocal /Instrument Tireshoïg Ennance Doha ROTARY me Ras ons D CABINET SIM ame / Sc Presonce Dept Doi COMP+DETUNE. omprossor Le Comp Theo | Detune Ne | Do Thu COMP+DELAY | Doisy time Delay Time Comp Tres | Do Tru CHORUS:REV Fam Goar Chorus M Rover Mx | DT FLG+REV FangerRuis Fianger Rate Rover Ma | Do Tru DELAVSREV | Delay Time: Delay Time Rover Ma | Do Tru POWER MIX SRE eng An its over M | Do Thu WIDE MIX Ÿ'Srot ever / Long Bove _intensiy Rover Ma | Dora BOOST MIX Short Revero/ Long Rover | intensity Rover Ma | Du VOCAL MX. F'Snort Reverb / Long Rover | intensity Rover Ma | Do Thru Effect Details Reverb This group comprises high-quality stereo reverb effects. The two available variations are a basi for vx sound (Warm) suitable ls and general instrumentation, and a clear sound (Clear) s ble mainly for drums and percussion. Effects of this section are best for use in configurations such as shown in the connect n example "Recording (2) (Send/Retum)" on page 4. [1 Effect Description ] A1 ETES This effect simulates the acoustic characteristics of a large concert hall. This effect simulates the acoustic space of a medium-size live venue. This effect simulates the so-called "plate reverb' (as produced by a LKR PLATE pickup mounted | v a large, free-hanging iron plate). Especially the "Clear" variation is great for percussion. Adds natural ambience to the sound source without changing the basic AMBIENCE Sound éharacter. ÉNÉSOREEMNNENENANINE NEPESS VARIATION/TAP TIME/ADJUST MX î BYPASS VARIATION Reverb Time Dry-Wet Balance | | (_ WetMue Selects reverb variation. Adjusts reverb time. Adjusts the balance In bypass mode, (Warm or Clear). between original sound only he effect and effect sound sound is muted. ISetting Example] Qu 2 D mx [ISettingExample] 9,0 OmOumr mn HALL } PLATE ina can be used POËh fOT Tue MX parameter setingin this example | ThIS Setting GÎVES 2 The MX parameter seing in his example male and female vocals. is {or tne sendretum onfguration À right, ively reverb.… is forte send/retum onfiguration. ZOOM RFX-300

Single Effects This section comprises various single eff Effect Description Stereo delay with a maximum delay time of 700 ms. The delay time can DELAY be easily matched to the tempo of a song by performing tap input with the TAP key.

VARIATION/TAP TIME/ADJUST MIX BYPASS

Dame Delay Time Dry-Wet Balance Wet Mute ) Serves for tap input of delay time. Serves for knob adjustment of delay time. Adjusts the balance between original sound and effect sound In bypass mode, only the effect !_ sound is muted This is a pitch effect with a wide range, from slight pitch detuning to +-1 PITCH octave pitch shift.

VARIATION/TAP TIME/ADJUST MIX BYPASS

VARIATION : (Qp/ Dour) Shift Dny-Wet Balance | } (°° WetMute ) Selects the pitch effect variation (upward pitch shift or dowmward pitch shif Controis the amount of Pitch shift (detune 3 Steps to +-12 semitones) Adjusts the balance between original sound and effect sound In bypass mode, only îhe etfect sound is muted This is a stereo chorus effect that periodically shifts the pitch up or CHORUS down and adds a wide spatial dimension to the sound. Two variations are available: soft sound (Warm) and clear sound (Clear).

VARIATION/TAP TIME/ADJUST MX ; BYPASS

TON Depth & Rate | | Dry-WetBalance | | (_ WetMute Selects the chorus variation (Warm or Clear) Simultaneously controls the modulation depth and rate Adjusts the balance between original sound and effect sound In bypass mode, only îhe etfect sound is muted FLANGER This effect adds a slightly delayed component to the original sound while periodically var sound. The basic pri g the delay time, which principle resembles the chorus effect, but since the effect also uses feedback, the resulting sound has a strong and unique produces an undulating character that is typical of a flanger.

VARIATION/TAP TIME/ADJUST MIX BYPASS

qe R Dry-Wet Bal: ( wetmue ) Fan) ate ry-Wet Balance | : (| Wethue ) Serves for tap input of modulation cycle. Serves for knob adjustment of modulation cycle. Adjusts the balance between original sound and effect sound. In bypass mode, only the effect sound is muted [Seting Example] … Produces a jet type sound with dstortion. 9,9 Om@wmr mx This effect adds a phase shifted component to the original sound while PHASER periodically varying the phase of the effect sound, thereby producing a surging sound. It is especially suitable for electric guitar and electric piano.

VARIATION/TAP TIME/ADJUST MIX BYPASS

Fan Rate Dry-Wet Balance U Wet Mute Serves for tap input of modulation cycle. “[Setting Example] guitar Serves for knob adjustment of modulation cycle. Suitable for chord backing by electric and electric piano. Adjusts the balance between original sound and effect sound.

mor & On Qansr In bypass mode, only îhe etfect sound is muted

This effect processes the dynamic range of the sound, for keeping the signal 1 within a certain range. There are two variations: the compressor which COMP/LIMITER raises signals below a certain threshold level and attenuates signals above a certain level, and the limiter which only attenuates signals above a certain level.

VARIATION/TAP TIME/ADJUST MX Î BYPASS

VARIATION Con TL One) Release Threshoïd | } ( DryThu Selectsthe effect Adjusts the lime lag between the point … Adjusts the threshold | In bypass mode, on variation (Compressor _ where ne signal fals below the treshold level were the À the ünprocessed onginal or Limiter) level and the end of compressor action. compressor/limiter À sound'is output Should be short for single instruments becomes active. i d longer f b fSetting Example] © © OmmOmmr mr | [Setting Example] © OmEQuasT ur Compressor with mener nr À Limiter for preventing in à a pronounced attack. (C7) ©): sudden level changes. (©) © Ô Microphone simulator When recording vocals or acoustic instruments with a dynamic microphone, this effect can be used to achieve racteristics resembling those of a high-quality condenser mike. The simulator also provides limiter and enb effects specially geared for microphone recording. Effects of this section are best for track recording in configur such as shown in the connection example "Recording (1) (Insert)" on page 4 1 Effect I Description This effect allows you to achieve condenser mike characteri: using economical dynamic microphones. The available var MIC SIMULATOR | sVocal" with a full and well-rounded midrange and natural treble, and "Instrument" with the delicate sound of a condenser mike. VARIATION/TAP TIME/ADJUST Mix Ï BYPASS VARIATION if A11 {Vocal/nstrument) Threshold Enhance « DryThru | Selects the variation (Vocal _ Adjusts the limiter Adusts the high-range bypass mode, only or Instrument). sensitivity. ancer depth. he unprocessed original sound is output l'TSetting Example] ISetting Example] © © OnmQuasr ur | This setting gives vanron Tr À Suitable for recording the annon D

depthand mpactto "CS Lnatmisound ofanscote Guitar & Organ Comprises a rotary effect that is essential for great organ sound, as well as a speaker suitable for electric On Qunsr mx abinet simulator and other effects [1 Effect I Description ] Simulates a rotary speaker turned by mechanical means. The rotation ROTARY speed can be varied by tap input.

VARIATION/TAP TIME/ADJUST MX Ï BYPASS

TAP : if à (Rate) Rate Intensity i C DyThu Serves for tap input of Serves for knob Adjusts the depth of the In bypass mode, only the rotation speed. adjustment of rotation effect sound. inprocessed original sound speed. 1is output. This effect adds a speaker cabinet character to the sound of an electric guitar that has been processed by distortion effects or a multi-effect CABINET SIM device, resulting in re: amplifier sound. The available variations are "Combo" (combo amplifier sound) and "Stack" (stack amplifier sound).

VARIATION/TAP TIME/ADJUST MIX BYPASS

VARIATION re à (Combo/Stack) Presence Depth e Dry Thru ) bypass mode, only the inprocessed original sound output. Our @usnsr ur Selects the effect variation Adjuststhelevelofthe Adjusts the depthofthe {Combo or tac. uitra-high range. cabinet effect. (Setting Examplel 1, seting is optimized to produce a stack amplifier sound mdrr © for a signal that has been processed by a distortion effect ZOOM RFX-300 Lo] smburg pur «boy @

Multi-Effects Using a combination of multiple effect DO is used as an insert effect dev s like a single effect is called multi-effect operation. This is most suitable when the ice during recording or as a stand-alone effect during a live performance. [I Effect I Description This is a combination of a compressor that evens out sound level COMP+DETUNE differences and a detuning effect with a slightly pitch-shifted ‘component added to the original sound.

VARIATION/TAP TIME/ADJUST MIX BYPASS

VARIATION u TC à (Comprsssa/Limiter) Comp Threshold Detune Mix (_oymu ) Selects the compressor Adjusts the threshold for Adjusts the balance In bypass mode, ont variation (Compressor or the compressor/lmiter between original sound | the unprocessed original Limit ï d'effect sound (det d'is output. [Setting Example] This yields a "double tracking" effect that is great for © © Om@wmr mr pop songs. naine © Z a combination of compressor and delay. The effect is most COMP+DELAY ble for vocals with echo.

VARIATION/TAP TIME/ADJUST MIX BYPASS

TAP Delay Ti C Threshold ( Dry Thru à (elay Time) elay Time omp Threshol CC Dy J Serves for tap input of Serves for knob Adjusts the threshold for} In bypass mode, only delay time. adjustment of delay time. the compressor/limiter À the unprocessed original action sound is output. This is a combination of chorus and reverb, suitable for example for CHORUS+REV chord backing by acoustic guitar or electric piano.

VARIATION/TAP TIME/ADJUST MIX BYPASS

VARIATION : : [ MamiCiean Chorus Mix Reverb Mix ( DyThu Selects the effect variation Adjuststhe chorus mix Adjusts the reverb mix In bypass mode, only (Warm or Clear tone) amount. amount. the unprocessed original À sound is output. This is a combination of flanger with strong modulation and reverb. It FLG+REV can be used for example electric guitar leads, arpeggios, or for other sound effects.

VARIATION/TAP TIME/ADJUST MIX Î BYPASS

TAP k if à (Fanger Rate) Flanger Rate Reverb Mix |}( Dytiu Serves for tap input of Serves for knob Adjusts the reverb mix © In bypass mode, only. langer modulation rate. adjustment of langer amount. À the unprocessed original modulation rate. À sound is output. [Setting Example] This setting gives light, floating feeling that is BRON DS great for playing arpeggios. ‘© A great combination of effects for vocals. Can also be used for lead DELAY+REV guitar and electric piano solos.

VARIATION/TAP TIME/ADJUST MIX BYPASS

B7 TAP . [ \ (Day Time) Delay Time Reverb DyThu _) Serves for tap input of delay Serves for knob Adjusts the reverb mix N bypass mode, only time. adjustment of delay time. amount he unprocessed original sound is output. ZOOM RFX-300

Mixdown Effects These effects are best suited for mixdown of multiple MTR tracks to stereo or for mastering (fine-tuning the sound and level of a final 2-track mix). They should be used in configurations such as shown in the connection example "Mixdown" on page 4 [I Effect Description is effect gives strong bass and adds a powerful punch to the sound. POWER MIX most suitable for rock numbers. The reverb sound variations are "Short Reverb" and “Long Reverb".

VARIATION/TAP TIME/ADJUST MIX ; BYPASS

VARIATION = _ if es ESS intensity Reverb Mix ( ovmu ) Selects the reverb variation Adjusts the bass Adjusts the reverb mix ! In bypass mode, only {Short Reverb or Long emphasis. amount À the unprocessed original Reverb) À sound is output. Dis Gi a ISetting Example] Heavy rock sound with strong drive. «down effect wi for songs with emphas

VARIATION/TAP TIME/ADJUST MIX

VARIATION a {Short Reverb/Long Reverb) Intensity Reverb Mix stresses the stereo spread. Suitable especially WIDE MIX on instrumental sound. BYPASS Dry Thru

Selects the reverb variation Adijusts the left/ight Adjusts the reverb sound {Short Reverb or Long spread mixing ratio. Reverb) À sound'is output. In bypass mode, only À the unprocessed original [Setting Example] Prominent ambience in addition to reverb components. «down effect with tight low end and lively highs, ideal for rock and

(es) pop. Also allows compensation for losses at the extreme ends of the BOOST MIX frequency spectrum that tend to occur when recording on a cassette MTR. VARIATION/TAP TIME/ADJUST MX i BYPASS VARIATION a : | (Short Reset /Long ever) Intensity Reverb Mix ( Dry Thru ) Selects the reverb variation Adjusts the low-range/ Adjusts the reverb mix In bypass mode, only {Short Reverb or Long high-range volume. amount. the ünprocessed original Reverb) sound is output. [Setting Example]_Produces the sound of live recording This mixdown effect achieves a warm and rich vocal sound by stressing VOCAL MIX the midrange and adding plate type reverb. Optimal for ballads and other songs with emphasis on the vocals.

VARIATION/TAP TIME/ADJUST MIX

VARIATION _ {Short Reverb/Long Reverb) Intensity Dry Thru Selects the reverb variation Adjust the band level to Adjusts the reverb mix In bypass mode, only {Short Reverb or Long emphasize vocal clarity amount. Îthe improcsssad orinal BYPASS Reverb Mix [Setting Example]_A setting for ballads which uses reverb to stress the appeal of vocals. [en] Le) ZOOM RFX-300 @ DOUCTORCTET )

Troubleshootin No sound or very low volume.

• Is specified AC adapter connected and power switch set to ON? Follow the instructions in “Tuning the Unit

+ Is sound source connected correcti} to INPUT jacks and are OUTPUT jacks connected corectiy to playback equipment? Follow the instructions in “Getting Connected” + Are all shielded cables used for the connection okay? Try replacing the shielded cables. + Is the amplifier switched on? Is the volume at the sound source and amplifier set to proper position? Tum amplifier on. Adjust volume of sound source. #15 INPUT control or OUTPUT control tumed down? Adjust INPUT control and OUTPUT control. + Are the batteries exhausted? Replace batteries. 215 MIX controi set to maximum in bypass mode? Adjust MIX control Input sound breaks up Is input signal level too high? Adjust volume of sound source and set INPUT control to a suitable position. Is input signal supplied both to phone jacks and RCA type phono jacks? Phone jack input and RCA type phono jack input cannot be used simultaneousiy. Connect a sound source only to one input. + Is LINE/MIC switch set to MIC? Set LINE/MIC switch to LINE. No effect sound + Is MIX control tumed fully to direct sound side? Adjust MIX control to achieve proper balance between direct sound and effected sound + Is unit setto bypass mode?

Design and specifications subject to change without notice.

Printed in Japan RFX-300-5000