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Version 1.2

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Dual Vintage Overdrive (G LAB DVO) is the overdrive type stomp box

effect with two overdriven channels (independent setting of gain, overdrive type
and volume), SOLO volume boosting function and CLEAN tone. DVO can work
as a stomp box connected between a guitar and an amp or as the pre-amp –
connected between a guitar and the power amp.

Basic characteristics:

- classical guitar tube pre-amp emulated by selected FET transistors,

- passive equalizer: TREBLE, MIDDLE, BASS with typical tube amp

characteristics,

- two overdriven channels (CH 1, CH 2) with gain control (GAIN),

boosting and characteristics settable by BOOST A and BOOST B
switches, volume control (VOLUME), enabling to perform from almost
clean tone, through crunch one up to full overdrive,

- SOLO function with adju3 dB or +5 dB boost,

- four working modes of footswitches (set by DIP switches),

- clean tone with volume control (CLEAN),

- independent guitar electronic tuner output (TUNER) with MUTE

function,

- PRE OUT output with buffered direct signal from a guitar,

- FOOT PEDAL input for controlling by the G LAB GSC controller or by

a footswitch,

- possibility working in the parallel mode with amp channels and

overdriven channels (CH 1 or CH 2 of DVO), connected directly to a
power amp (skipping pre-amp),

- TREBLE and BASS boost switches post overdriving,

- backlighted footswitches,

- 9V DC power supply.

Summary of Contents for Dual Vintage Overdrive

Page 1: ...Dual Vintage Overdrive Instrukcja obs ugi User Manual Bedienungsanleitung...

Page 2: ......

Page 3: ...with gain control GAIN boosting and characteristics settable by BOOST A and BOOST B switches volume control VOLUME enabling to perform from almost clean tone through crunch one up to full overdrive SO...

Page 4: ...2...

Page 5: ...1 FOOT PEDAL input 12 3dB BASS boosting post overdriving 13 First channel CH1 GAIN control 14 TUNER output 15 First channel CH1 boost switch BOOST A 16 First channel CH1 indicator 17 First channel CH1...

Page 6: ...of working selection is done by No 1 and No 2 DIP switches located on the left hand side of the casing Mode DIP switch position Left switch Central switch Right switch 1 CH 1 CH 2 SOLO CH 2 with full...

Page 7: ...5 Mode 1 Mode 2 Mode 3 Mode 4...

Page 8: ...makes that overdriven tone is highly dependent on an amp tone setting Connecting to the amp effects loop input When the amp is equipped with the serial effect loop LOOP it is recommended to connect O...

Page 9: ...er grounding DVO should be switched to No 4 mode of working and for work with Switching cable for DVO No 3 DIP switch position should be ON DIP switch position Connection to an amp Without Switching C...

Page 10: ...m Controller G LAB GSC DVO can be controlled by a typical latching type output two switch foot pedal connected to the FOOT PEDAL input Connecting the FOOT PEDAL input and SW1 2 or SW3 4 output of the...

Page 11: ...CH 1 than on the CH 2 and more VOLUME on the CH 1 than on the CH 2 BOOST A and BOOST B switches on both channels should be set identically and during songs played these two channels should be switche...

Page 12: ...mmended to switch on this boost switch and eventual excess of bass correct by BASS control Some tips from G LAB web site www glab com pl Too much bass at a neck pickup Typical problem of many guitars...

Page 13: ...h the receiver is connected Contact with the manufacturer Consult the dealer for help Declaration of Conformity ELZAB S A ul Kruczkowskiego 39 41 813 Zabrze Poland declare under sole responsibility th...

Page 14: ...ties collecting such equipment organise a system including local collection points shops and other units allowing to return such equipment This Directive assures an user free of charge utilisation of...

Page 15: ......

Page 16: ...8 32 272 20 21 fax 48 32 272 81 90 Sales Export Department phone 48 32 272 30 51 ext 34 39 64 48 32 272 20 21 ext 308 366 468 e mail glab glab com pl Technical Support phone 48 32 272 30 51 ext 64 48...

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