User manual ZOOM GFX1

[. . . ] GFX1(E). fm 1 ページ ２００４年９月９日　木曜日　午後５時１８分 Operation Manual Introduction Thank you for selecting the ZOOM GFX-1 (hereafter simply called the "GFX-1"). Please take the time to read this manual carefully so as to get the most out of the unit and to ensure optimum performance and reliability. Retain this manual, the warranty card and all other documentation for future reference. Contents SAFETY PRECAUTIONS . 5 Controls and Functions / Connections . [. . . ] To cancel All Initialize, press the VALUE [-] key. NOTE All user-created patches will be lost when performing All Initialize. Use this function with care. ■ To perform Factory Recall 2. Use the BANK [W]/[Q] keys and the foot switches [1] - [4] to select the patch you want to return to the original condition. The specified bank and patch number flashes on the display. C2 3. The settings of the specified patch are returned to the factory default condition. If desired, repeat steps 2 and 3 to restore other patches. To terminate the Factory Recall operation, press the VALUE [-] key. The unit will switch to the play mode at this point. ZOOM GFX-1 21 GFX1(E). fm 22 ページ ２００４年９月９日　木曜日　午後５時１８分 Effect Sequence A patch of the GFX-1 can be thought of as 8 effect modules connected in series, as shown in the illustration below. Depending on the on/off setting of the individual modules, you can use all eight effect modules together or use only specific modules. ● Effect module sequence and effect types Effect module COMP/LIMIT COMPRESSOR LIMITER WAH AUTO WAH PEDAL BOOST DRIVE FDR CLN US BLUES MS DRV BG DRV PVY DRV OD DIST LEAD FUZZ METAL ACOUSTIC EQ 4 BAND EQ ZNR ZNR AMP MOD/PITCH DLY/REV COMBO BRIGHT COMBO STACK CHORUS FLANGER FLANGER CHORUS PHASE PHASE CHORUS DOUBLING DOUBLING CHORUS TREMOLO TREMOLO CHORUS STEP STEP CHORUS CRY1 CRY2 CRY CHORUS RING MOD RING MOD CHORUS SLOW ATTACK SLOW ATTACK PITCH SHIFT PITCH SHIFT DELAY ECHO HALL ROOM Effect type For some effect modules, you can select among several effect types. For example, the MOD/PITCH module offers the choices CHORUS, FLANGER, PHASE, TREMOLO, etc. In this module, you can also have two effect types operating in succession, such as FLANGER → CHORUS or TREMOLO → CHORUS. 22 ZOOM GFX-1 GFX1(E). fm 23 ページ ２００４年９月９日　木曜日　午後５時１８分 Effect Parameters This section explains all effect types and parameters in the effect modules. ● How to read the "Effect Parameters" listing Display Shows the settings that can be selected for each module with the VALUE [+] / [-] keys. Depending on the selected effect module, the effect type, parameter setting value, or both are shown. Effect type only shown Parameter setting value only shown Effect type and parameter setting value shown FU Effect type 40 Setting value Effect type C9 Setting value PLAY/EDIT selector The illustration shows the selector position for calling up the effect module/effect parameter. WAH WAH module This module comprises auto wah and pedal wah for use with the expression pedal. Use the VALUE [+] / [-] keys to select the effect type and adjust the effect intensity. AUTO WAH This effect type automatically varies the amount of wah dependent on playing intensity. Higher setting values result in higher input sensitivity for the auto wah effect, so that wah operates also with low input signal levels. PEDAL AUTO WAH The expression pedal adjusts the sensitivity for auto wah. PEDAL BOOST allows using the expression pedal for pedal wah, where This effect type the pedal can be used to shift the emphasized frequency up or down. OFF Turns the WAH module off. Module on/off For every effect module, selecting the "oF" setting will turn the module off. (The "oF" setting cannot be selected if the [PLAY/EDIT] selector is set to "PATCH LEVEL" . ) Pedal icon When you select this effect type, the respective effect module can be controlled in real time with an expression pedal connected to the GFX-1. Which parameter is changed by moving the pedal also depends on the effect type. effect type with is HINT ･ Except for pedal wah, when ana representative the pedal icon module. selected, the sound will reflect setting of that ･ If no effect type with a pedal icon is selected within a patch, the expression pedal operates as volume pedal. ZOOM GFX-1 23 GFX1(E). fm 24 ページ ２００４年９月９日　木曜日　午後５時１８分 Effect Parameters PATCH LEVEL COMP/LIMIT PATCH LEVEL PATCH LEVEL Adjusts the overall volume of the patch. A value of 25 corresponds to unity gain (input level and output level are equal). COMP/LIMIT COMP/LIMIT module This module comprises the compressor and limiter effect types. Use the VALUE [+] / [-] keys to select the effect type and adjust the effect intensity. ■ COMPRESSOR This effect type attenuates high-level signal components and boosts low-level signal components, thereby keeping the overall signal level within a certain range. The effect prolongs sustain and makes the sound more uniform. Higher setting values result in stronger compression. LEVEL LEVEL Original sound Compressor TIME TIME ■ LIMITER This effect type attenuates peak levels and prevents overload of the next module. Higher setting values result in stronger limiter action. LEVEL LEVEL Original sound Limiter TIME TIME 24 ZOOM GFX-1 GFX1(E). fm 25 ページ ２００４年９月９日　木曜日　午後５時１８分 Effect Parameters COMP/LIMIT WAH ■ OFF Turns the COMP/LIMIT module off. WAH WAH module This module comprises auto wah and pedal wah for use with the expression pedal. Use the VALUE [+] / [-] keys to select the effect type and adjust the effect intensity. ■ AUTO WAH This effect type automatically varies the amount of wah dependent on playing intensity. [. . . ] (Example: A setting value of 15 gives a delay time of 150 ms. ) ■ REVERB TIME (When HALL or ROOM is selected as effect type) Sets the reverb time in the range from 1 - 10. Higher right-digit setting values result in longer reverb time. (Off indication) 36 ZOOM GFX-1 GFX1(E). fm 37 ページ ２００４年９月９日　木曜日　午後５時１８分 Specifications Effect type Effect module Patch Sampling frequency A/D conversion D/A conversion Display Input Rated input level Input impedance Output Max. output level Output load impedance Control input Power requirements AC adaptor Batteries 34/max. 8 simultaneous 4 patches x 10 banks = 40 patches 31. 25 kHz 20-bit, 64-times oversampling 20-bit, 8-times oversampling 2-digit, 7-segment LED Standard mono phone jack -20 dBm 470 kilohms Standard stereo phone jack (line/headphones combined) +3 dBm 10 kilohms or more FP02 input DC 9 V center minus, 300 mA (ZOOM AD-0006) 4 x IEC R6 (size AA); Approx. [. . . ]