User Manual.cdr - Analogue Haven
Contents
1. ROUTE switch in a depressed state for 2 seconds will remove all CV Routings from the active LFO channel This is a convenient way to get back to default state with all CV Routings OFF Input Jacks The range of input for the CV jacks is 0 5V The high level pulse for the GATE inputs is ideally 5V but 10V will also work without damaging the module LFO Waveforms There are 16 waveforms to choose from using the WAVE selection knob Each wave can be transformed or shaped in a manner that is different for each of the waves available Please visit the web page http Awww modcan com emodules quadifowaves html to see Oscilloscope screen captures that illustrate the effect of the TRANSFORM pot as it is rotated from 0 to fully clockwise The same changes are also possible by assigning the CV input to TRANS Think of it like an advanced Pulse Width Modulation feature on a standard LFO The TAB1 3 contain 32 waves which are morphed smoothly with the transform control The PATTERN wave uses the transform knob to select the 1 32 patterns pg32. for accurate 1V Oct tracking although it is possible to get close by adjusting the CV Amount The morphing waves TAB1 3 can be an excellent source of audio textures in the high range synchronized clocking is possible In this mode the function of the RATE knob changes to DlVision The possible divisions of the input clock are 1 16 The TAP button can be used instead to set the frequency in place of external clock The division knob has no effect when using the TAP button to enter frequency Tapping at least 3 4 times in a steady beat is best for accuracy pg2 Gate Switch The Gate switch selects how the LFOs will respond when a pulse clock is patched to the GATE input jacks There are 4 different responses available Reset This is a pretty straight forward function similar to hard sync on a VCO Each pulse resets the LFO to the start of the waveform 0 RSTST This mode is for Reset Start This is similar to the RESET above but adds the capability to set the point at which the waveform resets from 0 100 The panel control for this is the Level Reset knob panel top left In this Gate Mode the level has no effect having had its function replaced by Reset Start position LFO amplitude is fixed at full scale or 100 Also the LEVEL CV modulation routing is now used to control the waveform start as well Having control over the Reset position in the waveform adds another unique dimension to shaping the way the LFOs cycle Hold In this Gate mode hol
3. Euro Quad LFO User Guide RATE DIVISION Manual Control of the Rate or frequency of each LFO In SYNC mode and PHASE LOCK mode the function changes to manual control of clock division from 1 16 WAVE A possible 16 choices for waves Each wave can be morphed or transformed by the TRANSFORM Control TAB1 3 has 32 sub waves that morph smoothly Pattern wave has 32 pulse gate patterns selectable by Transform control See the Wave section of this manual for more detailed info LEVEL RESET Sets the amplitude or level of the LFO output In Gate RSTST mode this knob sets the wave reset start point when a gate is present CV Amount Controls the depth of modulation applied thru the CV inputs to the routing assigned by the CV Route switch Green indicates positive CV Red is negative LED off indicates there is no modulation SWITCHES Each of the switches effects the way the LFO operates See Switch section for details GATE Inputs Each LFO has an associated gate input The gates are assigned by the gate selection switch for reset and sync functions QUAD LFO LEVEL RESET 000 CV AMOUNT 5V RESET 4LFO J QUAD Q 5V INV Q RSTST PHLOCK 10V Low HOLD ROTATE 10V INV HIGH O SYNC TAP WAVE MODE POLARITY RANGE TAP GATE CV ROUTE AMA O GATE1 GATE2 LFO1CV LFO2CV LFO3CV LFO4CV 0000 GATE3 GATE4 LFO1 LFO 02 A LFO4 LFO Outputs Output for each of the 4 LFOs Output ran
4. and only LFO1 is editable The module functions like a single LFO with 4 outputs in quadrature phase in this mode LFO1s controls are global and editing panel controls are disabled for the other 3 LFOs Outputs 2 3 and 4 are respectively 90 180 and 270 degrees out of phase with LFO1 but are in sync They use the same wave frequency level CV routing etc as LFO1 This is a useful mode for quad panning or barberpole effects Also makes an interesting gate sequencer when used with Pulse output waves PHLOCK Is Phase Locked mode LFO1 sets the RATE or frequency for all 4 LFOs but each LFO can be a division of the master frequency When editing LFO1 the RATE knob functions as it says When editing LFOs 2 4 the RATE knob becomes the control for setting the division of the LFO1 master frequency Each LFO can have a different wave level etc This can be a very unique mode especially when used with the last wave PATTERN Each LFO can be outputting a different rhythm but all are in sync and can be different divisions Makes a great generator for drum patterns Rotate Rotate mode functions the same as 4LFO mode with the exception being that pulses to the GATE1 input cause the LFOs to rotate to the right For example after the first pulse LFO1 outputs on LFO2 out LFO2 on output 3 LFO3 on output 4 and LFO4 on output 1 Each subsequent rotates this order 1 output to the right This is a unique feature similar to feeding the 4 LFOs to a sequential switch module Som
5. ding the gate input high FREEZES the LFO cycle position When the gate returns to low state the LFO resumes cycling Sync Tap The Sync mode functions like a frequency counter Using a timer it calculates the time or period between pulses clocks on the gate input jack and sets the LFO frequency to match There is a separate gate input for each of the 4 LFOs so 4 different clocks can be used simultaneously The RATE DIV knob controls the division of the clock in this mode and is able to divide the sync clock from 1 16 divisions including odd values The TAP button can also be used to set the frequency Tapping 3 or 4 times at a steady pace to allow the timer to find an average is best for accuracy The Rate Division knob has no effect when tapping CV Route Switch The CV Route switch assigns the CV input jacks to the 4 destinations for internal modulation Each of the 4 destinations can be modulated simultaneously Even though only one LED colour is showing the other 3 can still be active The CV AMOUNT knob controls the depth of modulation and the CV AMOUNT LED indicates the polarity of the modulation GREEN Positive and RED Negative When LED is off the CV amount is 0 or none The LED is also a handy indication of whether CV routing is active for a given Route selection When stepping through the Routing switch destinations if the CV AMT LED is lit it is an indication that routing is assigned If LED is off then no routing is assigned Holding the CV
6. e very complex modulations are possible in this mode SAVE To save all edits depress and hold the MODE SAVE button for approximately 2 seconds count 1000 and 1 1000 and 2 at a moderate pace The row of coloured buttons will flash sequentially when button is release to indicate save was successful If only the Mode LED changes colour the hold was too short Polarity Switch This switch is used to set the ouput range and inversion There are 4 positions available 5V The output swings between 0 and 5V and doesn t go negative The LEVEL control can be used to reduce this range like a volume control When level is at 0 the output is OV 5V INV Is the same 0 5V range but waves are inverted A rising STAIR wave becomes a falling STAIR for example 10V The output swings between 5V and 5V The LEVEL control can be used to reduce this range but in this case it does so symmetrical For example at half level the output will be 2 5V 10V INV The output swings between 5V and 5V same as 10V setting Once again the output is an inverted version of the above Range Switch The range switch sets the frequency or rate range for each LFO The LOW range is 003Hz 51Hz and the HIGH range 10Hz 1 6kHz The low range is used for typical LFO duties while the high range extends into the audio range ideal for FM modulation and also as a standalone audio source for drones etc It is possible to control the pitch in this range with CV but it is not setup
7. ge can be changed with the Polarity switch from 1 0 5V 2 5 OV inverted 3 5V 4 5V inverted pg1 TRANSFORM Changes the waves dependent on the wave selected See more details in Wave section EDIT The QuadLFO uses a paging system to edit The 4 way rotary switch selects the LFO 1 4 to edit The pots and switches become live for the channel selected All settings can be stored in memory LEDs Tapping the switches changes the colours of the LEDs Each colour has a corresponding function associated Yellow Status LEDs Indicate the state of the LFO cycle and frequency CV Inputs Modulation inputs that are routed to up to 4 destinations by the CV ROUTE switch All 4 destinations can be active simultaneously per LFO for a total of 16 modulation routes Button Switch Functions Mode Switch The mode Switch has 4 options and is responsible for the most significant changes to the way the module operates The modes and their functions are defined below 4LFO In this mode each of the 4 LFO function independently each with their own frequency wave level and modulations Changes to the parameters of each LFO is done by selecting the LFO to edit with the LFO EDIT rotary switch knob The knobs become active and switch state LEDs update as each LFO is selected This is the most typical mode when four separate LFOs is needed Quad Quad is short for Quadrature LFO1 is the master in this mode
Download Pdf Manuals
Related Search