20 POLY D
快速启动向导
21
技术参数
Chorus Section
Switches
Chorus I: on / o
Chorus II: on / o
Chorus: on / o
LED Chorus I, Chorus II
Output Section
Knobs
Volume: 0 to 10, adjustable
Headphone volume: 0 to 10,
adjustable
Switches Power: on / o
LED Power
Sequencer Section
Number of steps 32 steps max./pattern
Number of patterns 64 pat terns max.
Memory storage 8 banks
8 patterns/bank
Knobs Tempo / gate lengt h / swing
Switches
Hold / res t
Reset / accent
Arp / set end
Pattern / bank
Shift
Page
Play / stop
Record
Keyboard mode
Step mode
LED 8 x location
10 x backl
it switches
LFO Section
Knobs LFO rate: 0 to 10, adjustable
Switches LFO waveform: triangular / square
LED LFO rate
Keyboard and Controls
Wheels Pitch
Modulation
Switches Glide on / o
Transpose up / down 1 octave
Keyboard 37, semi-weighted, full-size keys
with velocity
USB
Type Class-comp liant USB 2.0, type B
Supported operating systems
Windows XP or higher
Mac OS X 10.6.8 or higher
Power Requirements
External power adaptor 12 VDC 1000 mA
Power consumption 10 W max.
Environmental
Operating temperature range 5°C – 40°C (41°F – 104°F)
Physical
Dimensions (H x W x D) 90 x 648 x 361 mm (3.5 x 25.5 x 14.2")
Weight 10.2 kg (22.5 lbs)
Synthesizer Architecture
Number of voices Monophonic / unison / polyphonic
(4 voices), switchable
Type Analog
Oscillators 4 (0.1 Hz to 20 kHz,
6 overlapping ranges)
LFO 1 (0.05 Hz to 200 Hz)
VCF 1 x low / high pass l ter, switchable,
24 dB/oct. slope
Envelopes VCA, VCF
M
IDI channels16
Connectivity
MIDI in / out/ thru 5-pin DIN
USB (MIDI) Type B
Main output 2 x ¼ " TRS, servo-balanced
Max. output level-16 dBu
Impedance 100 Ω
External signal input ¼ " TS, unbalanced
Impedance 1 MΩ
External v-trigger input 1 x ¼ " TS, unbalanced, +5 V
Sync 2 x ¼ " TS, input and output,
unbalanced, +5 V
Headphones 1
x ¼ " TRS, stereo
Max. output level-4 dBu
Output impedance 110 Ω
External Control Inputs
Loudness 1 x ¼ " TS, unbalanced, 0 to +5 V
Filter 1 x ¼ " TS, unbalanced, 0 to +5 V,
1 V/oct.
Oscillator 1 x ¼ " TS, unbalanced, ±5 V
Modulation source 1 x ¼ " TS, unbalanced
Internal control output s
After pressure 1
x ¼ " TS, unbalanced, 0 to +5 V
Pitch 1 x ¼ " TS, unbalanced, -3 to +7 V
V-trigger 1 x ¼ " TS, unbalanced, +5 V
Velocity 1 x ¼ " TS, unbalanced, 0 to +5 V
Controllers Section
Knobs
Tune: -2 to +2, adjustable
Glide: 0 to 10, adjustable
Modulation mix: (OSC 4 / l ter EG)
to (noise/ext. mod source / LFO),
adjustable
Switches
Modulation source: OSC 4 / l ter EG
Modulation source: noise or external
modulation source /
LFO
Mode: mono / unison / poly
Auto Damp: on / o
Oscillator Bank
Knobs
Range (OSC 1, 2, 3, and 4): LO / 32' /
16' / 8' / 4' / 2', selec table
Frequenc y (OSC 2, 3, and 4): -7 to +7,
adjustable
Waveform (OSC 1, 2, and 3): triangular
/ triangular saw / saw / square /
wide
pulse /narrow pulse, selectable
Waveform (OSC 4): triangular /
reverse saw /saw / square /
wide pulse / narrow pulse, selectable
Switches
Oscillator modulation on / o
OSC 4 control (by keyboard) on / o
Mixer Section
Knobs
Volume (OSC 1, 2, 3, and 4): 0 to 10,
adjustable
Volume (external input): 0 to 10,
adjustable
Volume (noise): 0 to 10, adjust able
Switches
OSC 1, 2, 3, and 4: on /o
External input: on / o
Noise: on /
o
Noise source: pink / white
Indicator s Overload LED
Filter Section
Knobs
Cuto f requenc y: -4 to +4,
adjustable
Filter emphasis: 0 to 10, adjustable
Amount of contour: 0 to 10,
adjustable
Attack: 1 ms to 10 s, adjust able
Decay: 4 ms to >35 s, adjustable
Sustain: 0 to 10, adjustable
Switches
Filter
mode: low pass / high pass
Filter modulation: on / o
Keyboard contr ol 1: on (1/3) / o
Keyboard contr ol 2: on (2/3) / o
Loudness Contour Section
Knobs
Amount of contour: 0 to 10,
adjustable
Attack: 1 ms to 10 s, adjust able
Decay: 4 ms to >35 s, adjustable
Switch Decay: on / o
Distortion Section
Knobs
Distortion: 0 to 10, adjustable
Tone: 0 to 10, adjus table
Level: 0 to 10, adjus t able
Switches Distortion on / o