TechnicalData
BEND:—
Approximatelyonetoneupor
downwith90°centre"deadband".
TUNE:—
Approximatelyonetoneupor
down(presetto
A<=440
Hz).
GLIDE:-
adjustableupto3 secondsweep
overtwooctaves.
Turnoverfrequencyisproportionally
con-
trolledbycontrol
oscillator",
controlenvelope
generator"
andmanualfrequencycontrol.
Turnoverfrequencyisalsoproportionally
controlledbykeyboard.Frequencyrange
3-16KHz
"continuously
variablecontrolfrom+Veto-Ve
1.
VGA
ENV.
GEN.:-linear
attackrate
variablefrom3mSec.to2 Sec.
Exponentialdecayratevariablefrom
3mSec.to
12
Sec.
Decayisinterrupted
bya sustainperiodwhilethekeyboard
isbeingtouched.Thesustainsignal
levelisadjustable.Therepeatfunction
causescontinuousattack/decaycycles
whilethekeyboardisbeingtouched.
2.
ControlENV.GEN.:TriggeredbyVCA
ENV.GEN.viadelayadjustableupto
1Sec.Linearattackanddecayrates
separatelyadjustablefrom15mSec.to
6Sec.Repeatfunctioncauses
con-
tinuousattack/decaycyclestooccur.
FILTER POWER
INTERFACE
KEYBOARD
OSCILLATORS
Oscillator
1!
choiceoffiveoctaves- 32'to
2'
sawtoothorpulseadjustablefrom10%to
50%
dutycycle.
Oscillator2:Asoscillator
1
butwith
saw-
toothorsquarewaveform;pitchcontinuously
variableovermorethanoneoctave,encom-
passingoscillator
1
pitch.
CONTROLOSCILLATOR
1Hzto100Hzapprox.
Sine,
risingorfallingsawtooth,or,square
waveform.Alsoavailableforcontrolarewhite
noiseornoisesampledandheldatcontrol
oscillatorrate.Pitchofoscillators1 and2 can
bemodulatedby
approx.
±
1 tonefrom
con-
troloscillator.
NOISE
ENVELOPEGENERATORS.
OUTPUTS
Poweron/volumecontroladjustsline
output,
headphonesoutputandloudspeaker
level.
Nominaloutputcharacteristicsatfull
volume:—
Lineoutput:-
10dBM,
6000
Headphoneoutput:-
OdBM,
50fi
Noiselevelatlineoutputinquiet
state;-
65dBM
Levelcontroladjustsamountofwhitenoise
addedtooscillatorsignals(Oscillators1and
2).
Lowpass,bandpass(fixedbandwidth)or
highpass.'Q'factoradjustablefrom
maxim
allyflattovergeofoscillation.
Automaticoverload
Iimiter.
12dB/octaverolloffinloworhighpass.
6dB/octaveinbandpass.
Consumption45mAwithspeakernotisuse
150mAatmax.
speaker
volume.
Threestateinterfacelines- one
trigger
and
6codelines.