ARP 2600 FS - Front Panel: VCO-2 Section; VCO-2 Controls

ARP 2600 FS
- 8 -
Front panel (VCO-2 section)
INITIAL OSCILLATOR FREQUENCY INITIAL OSCILLATOR FREQUENCY
a
b
g
c
n
o
i
j
k
l
m
d
e
f h
p
q
VCO-2 (Voltage Controlled Oscilator 2)
a. INITIAL OSCILLATOR FREQUENCY
slider
...... [10(.03)Hz…10K(30.)Hz]
Broadly adjusts the VCO-2 pitch.
The frequency range is an
approximate value.
b. FINE TUNE slider
Finely adjusts the VCO-2 pitch.
c. PULSE WIDTH slider
................................... [10%…90%]
Adjusts the duty cycle of the VCO-2
pulse wave.
d. CV input 1 jack
This is the pitch CV input jack for
VCO-2. The KBD CV is internally
connected.
e. CV input 2 jack
This is the pitch CV input jack for
VCO-2. The S/H OUT is internally
connected.
f. CV input 3 jack
This is the pitch CV input jack for
VCO-2. The ADSR is internally
connected.
g. CV input 4 jack
This is the pitch CV input jack for
VCO-2. The pulse wave of VCO-1 is
internally connected.
h. PULSE WIDTH MODULATION
input jack
This is the input jack for the CV that
controls the duty cycle of the
VCO-2 pulse wave output. The
noise generator is internally
connected.
i. AUDIO/LF select switch
........................[KBD ON, KBD OFF]
Selects whether to use VCO-2 as an
audio signal or as an LFO. When
used as an LFO (KBD OFF), the
CV from the keyboard is no longer
input to VCO-2.
j. CV input level 2 slider
Adjusts the signal level of VCO-2
CV input 2.
k. CV input level 3 slider
Adjusts the signal level of VCO-2
CV input 3.
l. CV input level 4 slider
Adjusts the signal level of VCO-2
CV input 4.
m. PULSE WIDTH MODULATION
input level slider
Adjusts the amount of pulse width
modulation.
n. TRIANGLE output jack
Outputs the triangle wave of VCO-2.
o. SAWTOOTH output jack
Outputs the sawtooth wave of
VCO-2.
p. PULSE output jack
Outputs the pulse wave of VCO-2.
q. SINE output jack
Outputs the sine wave of VCO-2.