MIDI Channel:
MIDI Controller:
MIDI specifications define 16 channels for sending and receiving MIDI data. The
encoding buttons on the back of the amp determine the MIDI data receiver channel.
MIDI channels: 1 to 16, or OMNI (meaning that all 16 channels receive MIDI data).
You can control the programmable functions
,
,
,
,
and
as well as
directly using MIDI
controller commands with fixed MIDI controller number assignments. MIDI Controller
data contains information about the MIDI Channel, the Controller number and the
value.
A suitable MIDI foot board (e.g. ENGL Z-15) must be able to send MIDI controller data
with the appropriate controller numbers. To enable the MIDI controller receive
feature at the amp, you must set coding switch number 6 to On. Refer to page 18 for
further information.
Tone, FX Loop I/II Noise Gate Hi Gain
Lo Mid 1/2 Hi Mid 1/2
Master A/B
Amp Mute
Power Tube Monitor:
An electronic surveillance system that monitors each power tube's current and shuts
the given tube down when it detects a value that is too high.
1. 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).
2. No speaker connected; Indication: The LED flashes in a distinctive pattern,
illuminating briefly at regular intervals; What to do: Connect a speaker.
3. 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.
4. 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.
5. Power Tube Monitor: A problem or overload in power tube V1;
Indication: LED flashes in 1 short burst, followed by a longer pause, etc.;
What to do: Activate and deactivate
;
6. Power Tube Monitor: A problem or overload in power tube V2;
The Status LED above the Write/Copy (35) button indicates the following
conditions:
Standby
further information on page
28.
26
