Lexicon LXP-15 II, Owner'S Manual, Page: 5 / 98

Contents
Introduction
1. Installing the LXP-15 II
Unpacking • Mounting • Power ........................................................................ 1-1
Front Panel Controls ........................................................................................ 1-2
Rear Panel Connectors .................................................................................... 1-3
MIDI Connections ............................................................................................ 1-4
Audio Connections ........................................................................................... 1-4
2. Front Panel Operation
Definition of terms ............................................................................................ 2-1
Setting Audio Levels ........................................................................................ 2-2
The LXP-15 II Display ...................................................................................... 2-3
The Page Knob ................................................................................................ 2-4
Presets and User Setups ................................................................................. 2-5
Selecting LXP-15 II presets • Loading a preset • Modifying a preset
Naming your new setup • Storing a new sound • Recalling a register
System Parameters ......................................................................................... 2-8
3. The Algorithms
Signal Flow ...................................................................................................... 3-1
Delay/Reverb ................................................................................................... 3-3
Pitch/Delay ....................................................................................................... 3-6
Gate ................................................................................................................. 3-9
Plate ............................................................................................................... 3-11
Chorus Delay ................................................................................................. 3-13
4. Creating Sounds and Effects
Sounds and Effects .......................................................................................... 4-1
Patching ........................................................................................................... 4-6
Global and General Purpose Patches ........................................................... 4-13
Setting up Global Patches ............................................................................. 4-14
Setting up General Purpose Patches ............................................................ 4-16
Patching Examples ........................................................................................ 4-21
5. The Presets
About the presets ............................................................................................. 5-1
Studio Presets .................................................................................................. 5-2
Stage Presets .................................................................................................. 5-6
6. MIDI Operation
Selecting a MIDI Channel ................................................................................ 6-1
Accessing Registers and Dynamic MIDI® ...................................................... 6-1
Controller quirks • MIDI Tempo control • Slaving to two or more
LXP-15 IIs • Creating SysEx Patches using MIDI SysEx
The MIDI Page ................................................................................................. 6-4
MIDI Program Change ..................................................................................... 6-4
7. MIDI Implementation Data
Data/Event Requests ....................................................................................... 7-1
Transmit/Receive Data .................................................................................... 7-2
Data Dump Contents ....................................................................................... 7-4
Parameter Definitions ...................................................................................... 7-5
Microcode Parameters ..................................................................................... 7-8
Implementation Chart ..................................................................................... 7-13
8. Troubleshooting
Low Voltage • Overheating • Common MIDI Problems .................................... 8-1
Restoring Factory Presets and Registers ........................................................ 8-2
9. Specifications
Tempo to Delay Time Conversion
User Program Log Sheet