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Guitar Multi-Effects Processor

Ow n e r ’s  Ma n u a l

Summary of Contents for GEM Box

Page 1: ...Guitar Multi Effects Processor Ow n er s Ma n ua l...

Page 2: ...ation Main Features Battery Operation Panel Instruction Connections Operation Effects Explanation Specification Troubleshooting Appendix Patch Selecting Drum Rhythm Tuner Expression Pedal Patch Editin...

Page 3: ...er serious damage do not expose this unit to the following conditions Direct sunlight Heat sources Magnetic fields Extreme temperature or humidity Excessive dusty or dirty location High humidity or mo...

Page 4: ...e Some effect modules have several different effects which are referred to as effect types Only one of these can be selected at a time Effec t param et er All effect modules have various parameters th...

Page 5: ...atch Pre Select Recall function Compact operation interface Lightweight and tiny for easy transportation AC adapter 9V DC power supply AA battery x4 power supply 1 Turn off the GEM Box and open the ba...

Page 6: ...TIME REVERB DECAY MODULATION PLAY STORE RHYTHM PEDAL PLAY STOP MODULE BYPASS VALUE EXP PEDAL BYPASS TUNER HOLD FOR MUTE TUNING PATCH Press BANK PATCH EDIT Panel Instruction INPUT OUTPUT DC9V 300mA PHO...

Page 7: ...fect module and other functions Ex pression Pedal Adjusts volume or some effect parameters EXP PEDAL LED Indicates the status of the expression pedal INPUT J ac k 1 4 mono audio jack for connecting gu...

Page 8: ...07 INPUT OUTPUT DC9V 300mA PHONES Connections Guitar Headphones Guitar amplifier Guitar amplifier AC adapter...

Page 9: ...one footswitch to switch patches quickly Pressing PATCH footswitch time and again or holding PATCH footswitch cycles through patches in the order Pressing or holding PATCH footswitch will switch patch...

Page 10: ...ctor to RHYTHM LED display will show the rhythm type firstly and then press VALUE button twice at that time the number displayed in LED indicates the tempo of drum rhythm then rotate the VALUE knob to...

Page 11: ...asing the footswitch LED begin to show tuning indication Note In mute tuning mode no sound will phonate through the output of GEM Box Tuning Play one guitar string at a time and adjust the guitar pitc...

Page 12: ...r to PEDAL the LED display will show the controlling object of the expression pedal There are 7 kinds of parameter can be controlled by the pedal LED will show the type of parameter in control 01 02 0...

Page 13: ...n the pedal is only lightly pushed or if it s hard to switch the pedal mode adjust the pedal as follows a Set the Module Selector to PEDAL and hold down VALUE button while power on the indication will...

Page 14: ...t the parameter s value 01 PATCH LEVEL Para 02 PEDAL Para 03 COMP WAH Type Para 04 DRIVE Type 05 GAIN Para 06 EQ Type Para 07 NR CAB Type Para 08 MODULATION Type Para 09 RATE Para 10 DELAY Type Para 1...

Page 15: ...ion will appears on the display and the module will be turned off Pressing MODULE BYPASS PATCH switches once more will return the setting to the previous condition Adjust ing t he Pat c h Level Set th...

Page 16: ...ing an existing patch in another location can create a copy St oring Copying Pat c h When in STORE mode press VALUE button once to do the storing the patch s number on the display will begin to flash...

Page 17: ...he Patch Pre Select function will not preserve when power on again 2 In play mode select the patch to use next The selected new bank and patch s number flash on the display but the sound does not chan...

Page 18: ...ess VALUE button to confirm will be flashing in a faster speed for 2 seconds then turn to display at a steady status for 3 second then back to the normal state the factory reset operation have been do...

Page 19: ...oost This effect can enhance the gain and dynamic of the signal The parameter s value controls the Gain Auto Wah This effect creates a recurrent wah wah sound The parameter s value controls the Rate 0...

Page 20: ...ssman amp AC Amp Based on a Vox AC30 amp JCM Amp Based on a Marshall JCM800 amp Rectifier Amp Based on a Mesa Boogie Dual Rectifier amp Modern Modern Modern Modern Modern Boost Factory Design Factory...

Page 21: ...value controls the NR s Intensity Noise Reduction 2x12 Twin Combo NR function 2x12 Twin Combo guitar amp cabinet simulator The parameter s value controls the NR s Intensity Noise Reduction 4x12 Stack...

Page 22: ...Level Plate Simulates a Plate reverberation The parameter s value controls the Reverb s Level Mod Decay Control the Decay of Reverb effect Add Chorus effect to a Hall reverb The parameter s value cont...

Page 23: ...ax 8 simultaneous modules 60 40 Patches 4 Banks each bank has 10 patches 40 Patches 4 Banks each bank has 10 patches 48 kHz 16 bit 384 times over sampling 16 bit 384 times over sampling 1 4 monaural j...

Page 24: ...tery is the battery low or dead Make sure the battery is at work and the INPUT jack is connected with an audio cable No sound or low volum e Check connection of cables Make sure all the cables are con...

Page 25: ...tal SlapBlues Power Solo BluesSolo WahWah Jimi sVib Peaceful Plain Funky Phaser LiteFlanger Misty Coast MysticRiver InfiniteMirror RandyLead Wall Shadow FuzzyEcho Flanger Rate Flanger Depth Texas Rhyt...

Page 26: ...rd Rock 4 4 135 BPM Metal 4 4 120 BPM Punk 4 4 162 BPM Hip Hop 4 4 96 BPM Trip Hop 4 4 84 BPM Dance 4 4 120 BPM Break Beat 4 4 156 BPM Drum n Bass 4 4 180 BPM Blues 4 4 108 BPM Jazz 4 4 120 BPM Swing...

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