Engl TUBE PREAMP 570, Руководство оператора

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Glossary
MIDI-Preset:
MIDI Channel:
MIDI-Volume and Master Volume Mute:
In this manual, MIDI programs are called presets and patches.
Though the MIDI standard defines program numbers 000 to 127, almost all MIDI
devices and foot boards indicate and control these programs using a 1-to-128
numbering scheme.
MIDI specifications define 16 channels for sending and receiving MIDI data. The
encoding buttons on the back of the preamp determine the MIDI data receiver
channel. MIDI channels: 1 to 16, or OMNI (meaning that all 16 channels receive MIDI
data).
This option lets you access the preamp's Master Volume Mute function via a suitable
MIDI foot board. This foot board must like the ENGL Z-15 - be able to send MIDI
controller 07 data. In order to afford access to Master Volume Mute, this function
must be enabled using the corresponding encoding button on the back of the preamp.
The Status LED above the Write/Copy (34) button indicates the following
conditions:
1. A programmable function's (or functions') setting(s) has (have) been edited;
Indication: LED flashes regularly; What to do: If desired, restore this MIDI preset's
original configuration (e.g. by selecting it again); the Status LED also extinguishes
once the new setting has been stored.
2. Copy process was activated by pressing the Write/Copy button;
Indication: LED lights up continuously; What to do: If desired, cancel the Copy
operation by changing the setting of a programmable feature; the Status LED also
extinguishes once the preset has been copied.
3. Memory error (possibly a defect in the EEPROM); Indication: LED flashes in five
short bursts; What to do: Press the Write/Copy button (this resets the LED, but
does not solve the problem).
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