Lexicon MPX 100 User Manual

46
Learning Continuous
Controllers
The MPX 100 recognizes Pitch Bend,
AfterTouch and MIDI Continuous Controllers
1-31 and 33-119. To Learn a Continuous
Controller:
1. Simultaneously press Store and Tap to
enter Learn Mode. (The Store LED flashes
slowly and the Tap LED lights steadily to
indicate Learn Mode is active.)
2. Move one of the MPX 100 front panel
controls (Mix, Effects Lvl/Bal, Adjust,
Bypass or Tap) to assign it to the control-
ler.
4. Press Store to commit to the assignment.
The Store LED will flash rapidly.
NOTE: When a MIDI controller is assigned to
Bypass or Tap, moving it through the mid-point
of its Learned range will execute a “press” of
the front panel button.
5. To assign another front panel control to a
MIDI controller, repeat steps 2 - 5.
6. Simultaneously press Store and Tap to
exit. The Store LED will flash rapidly if
you have created or changed any assign-
ments.
3. Move the MIDI controller through its full
range. To use only a fraction of the
controller’s range, limit your movement to
the desired range.
The Edit LED will flash to indicate incom-
ing MIDI activity.

Lexicon MPX 100 Specifications

Audio Inputs and Outputs

audio input level	-30dBu to +4dBu
audio input impedance	500K unbalanced
audio output level	+8dBu typical
audio output impedance	75Ω for Headphone output

Digital Audio

digital audio output	20-bit Digital S/PDIF
sample rate	44.1kHz
conversion	20 bits A/D, 20 bits D/A

Frequency and Distortion

frequency response	20Hz-20kHz, ±1dB
thd+n	<0.05%, 20Hz-20kHz
dynamic range A/A	>95dB typical, 20Hz-20kHz, unweighted
dynamic range A/D	>100dB typical, 20Hz-20kHz, unweighted
crosstalk	45dB

Power and Environment

power requirements	9VAC wall transformer
operating temperature	32° to 104°F (0° to 40°C)
relative humidity	95% non-condensing

Weight and Dimensions

dimensions	19"W x 1.75"H x 4"D (483 x 45 x 102mm)
weight	2 lbs, 2 oz (0.959kg)
internal audio data path	DSP: 24-bit