User`s manual

APPENDIX C - DMI-64 Mark II Specifications
Hardware
FRONT PANEL: Power switch,
Tri-color mode / communications
LED, 4 push button control switches
(Parameter / Preset, Mode / Value,
Increment, Decrement), 4 digit LCD
display.
AUDIO OUTPUTS: Two independent
channels providing unbalanced 1/4"
instrument level outputs.
MIDI I/O: In, Out, and Thru.
DIGITAL AUDIO: Output rate fixed at
48KHz. Data format resolution
equivalent to 22 bit linear coding. 512
point digital oscillator waveform loop
length.
NOISE FLOOR: Greater than 70 dB
below maximum signal output level
due to analog electronics (all voices
assigned).
DATA STORAGE: Internal battery
backed non-volatile RAM.
DIMENSIONS: 19"(W) x 10"(D) x
1.75"(H), standard single-height rack
mount unit.
WEIGHT: 9 pounds.
POWER: 120 VAC 50/60Hz 20W
External transformer.
BATTERY TYPE: User-replaceable 3
volt lithium. Typical life 4 years.
Built-in Software Features
VOICES: 64, assigned dynamically.
WAVEFORMS: 64 factory waveforms,
8 of which are reprogrammable.
PROGRAMS: 99 user reprogram-
mable presets.
TUNING: 3.125 cents resolution.
EFFECTS: Rotating speaker, vibrato,
chorus, tone wheel organ percussion,
distortion, key click, and hum.
CONTROL FUNCTIONS: Effect rate
fast/slow, effect depth low/high, tone
wheel organ percussion volume
decay and waveform, rotating
speaker select, vibrato select, chorus
select, tone wheel organ percussion
select, simulated tube distortion
select, key click and hum level,
harmonic foldback control, and
channel volume. Each program may
have a MIDI control assignment map.
SPLITS: An arbitrary split may be
selected for each program allowing
different waveform, tuning, effects,
and MIDI control assignment map to
be active simultaneously above and
below the chosen split note.
EDIT MODE: Programming may be
accomplished interactively through
the front panel controls or with an
external computer via system
exclusive MIDI communication.
OUTPUT ASSIGNMENT: Audio
outputs may be assigned for each
program as independent (Ch.1 or
Ch.2), mono, or stereo.
DMI-64 Mark II User's Manual
C-1