Lexicon MPX 1 - MIDI IMPLEMENTATION DETAILS Midi Implementation Manual page 47

MPX 1 MIDI Implementation Details
Modes Bypass (bypass_mode)
This sets how the audio is routed through the system when system bypass is turned on. The following
values have been defined:
NORMAL_BYPASS
ALL_MUTE_BYPASS
INPUT_MUTE_BYPASS
Modes MemProtect On/Off (memory_protect_mode)
This turns the system's program memory protect mode is turned on (1) or off (0).
Store Prompt On/Off (auto_store_mode)
This sets the auto store mode to on (1) or off (0). (this is an option of Modes MemProtect)
patch_update_mode
This is not implemented.
Modes Sleep (sleep_mode)
This sets the current sleep mode from the following:
NO_SLEEP_MODE
HELP_SLEEP_MODE
ENGLISH_PROMO_SLEEP_MODE
FRENCH_PROMO_SLEEP_MODE
GERMAN_PROMO_SLEEP_MODE
TALIAN_PROMO_SLEEP_MODE
SPANISH_PROMO_SLEEP_MODE
Modes Mix (mix_mode)
This sets the current mix mode: 0 = global, 1 = program
Modes Pgm Load (program_load_mode)
This defines how the system will route the audio through the system during a program load. Bypass = 0
or all mute = 1.
Pgm+ (pgm_inc_controller)
Pgm- (pgm_dec_controller
These define the controllers used to increment and decrement the current program. Refer to the list of
controllers in Appendix A: Controller Indeces for legal values.
Audio Input/clck (clock_source)
This is really the input/clock source. It sets the audio input to the system as either analog or digital as well
as the sample clock source. The following values have been defined:
ANALOG_INTERNAL_MODE 0
ANALOG_EXTERNAL_MODE
DIGITAL_EXTERNAL_MODE 2
Audio Output (output_type)
This sets the current audio output from the system to either analog (0) or digital (1).
Audio Dig In Lvl (dig_in_level)
This sets the level of the digital audio coming into the system when enabled. The legal range for values
is +6 to -90 which directly translates into the level.
Audio ChanStatus (chan_stat_mode)
This defines whether the system generates channel status (1) or passes it through from the digital audio
feeding the system (0) (pass thru). Note that the pass thru mode should only be used if digital audio is the
audio source or the system is using digital audio as the sync source (Analog/External).
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