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ZENTERA-MANUAL

Turn

TYPE

until FOOTSWITCH ASSIGN appears in the display.

Select UP, DWN or TGL using the

PARA 1

PARA 2

knobs.

If you opt for the TOGGLE function, see section 6.5 above for
further instructions.

7.13 VOLUME PEDAL

This menu lets you determine at which point in the signal chain a
connected volume pedal or the volume pedal of the optionally
available Z-Board regulates the amp’s level.
Turn

TYPE

until VOLUME PEDAL appears in the display. Using

PARA 1

PARA 2

, select the desired mode from the

following options:

AMP VOLUME:

With this option, the pedal controls the amp

section’s Volume knob, meaning that it adjusts the pre-effect
section volume level. The volume value programmed in the
preset has priority when you change a preset, and it is activated
first. The level will not change until you operate the pedal.

GLOBAL:

With this option, the pedal controls the amp’s Master

knob, meaning that it adjusts the overall output level. Even if you
change a preset, the level is still determined by the pedal, or
more accurately, its current value.

7.14 VOLUME PEDAL RANGE MINIMUM,

VOLUME PEDAL RANGE MAXIMUM

If you have connected an expression pedal to the jack on the
rear panel of the

zenTera

, you can define the desired volume

control range for the pedal in these submenus. The same of
course holds true for the volume pedal on the optionally
available Stageboard.
Turn

TYPE

until the appropriate menu appears in the display.

Select values between 0.0 and 9.9 using the

PARA 1

PARA 2

knobs.

7.15 CV PED TYPE

This menu lets you select a linear or a logarithmic action for your
foot pedal's control range (linear = uniformly increasing volume,
logarithmic = at first a steep and then a flatter rise in the volume
curve).
Turn

TYPE

until CV PED TYPE appears in the display. Select

LINEAR TYPE or LOG TYPE using

PARA 1

PARA 2

7.16 CV PED CALIB MIN/MAX

You can calibrate a connected expression pedal here. Turn

TYPE

until the CV PED CALIB SET TO MIN menu appears in the

display. Set your foot pedal so that it rests at its minimum position
(MIN, with the heel all the way back and the toe pointing up)
and confirm by tapping

PARA 1

PARA 2

. The display

automatically pages to the next menu, CV PED CALIB SET TO
MAX. Floor the pedal so that it rests at its maximum position and
tap

PARA 1

again. Your pedal is now calibrated and ready to

“rock”.

7.17 Z-BOARD BANK CHANGE

This menu lets you define how the

zenTera

responds to bank

change commands sent from the Z-Board. This command can
either access a preset of the next bank directly, meaning that
the preset is activated immediately along with the bank change.
Note that in this case the Z-Board switches in increments of five.
This means that if you are currently using preset 23, a bank chan-
ge command automatically activates preset 28. If you do not
want presets to be switched in this manner, you can opt for pure
bank change functionality. In this case, the next bank is always
called up without accessing a preset directly. You then have to
activate one of this bank's presets separately by stepping on the
appropriate switch on the Z-Board.

Turn

TYPE

until the menu appears in the display. Use

PARA 1

to select DIR for the former, BNK for the latter option.

Note: For an in-depth explanation of the workings of the Z-Board,
please consult the Z-Board owner's manual.

7.18 Z-BOARDCALIB

As described above in section 7.16 for a connected expression
pedal, you can also calibrate the optional Z-Board.
Proceed as follows:
Turn

TYPE

until the Z-BOARDCALIB SET WAH MIN menu appears

in the display. Set the wah-wah pedal of the Z-Board so that it
rests at its minimum position (with the heel all the way back and
the toe pointing up) and confirm by tapping

PARA 1

PARA 2

. The display automatically pages to the next menu,

SET WAH MAX. Floor the pedal so that it rests at its maximum
position and tap

PARA 1

again.

The display automatically pages to the next menu, SET VOLUME
MIN, which lets you calibrate the volume pedal. The procedure is
the same as for calibrating the wah-wah pedal. Set the volume
pedal so that it rests at its minimum position and confirm by
tapping

PARA 1

PARA 2

. The display automatically

pages to the next menu, SET VOLUME MAX. Floor the pedal so
that it rests at its maximum position and tap

PARA 1

again.

7.19 VERSION

This menu tells you which software versions the individual
modules of your

zenTera

are running.

Turn

TYPE

until the menu appears in the display. Then you can

call up the versions with

PARA 1

PARA 2

8.0 MAINTENANCE AND CARE

The

zenTera

does not require service of any type. There are

however a few basic rules that will extend the service life of your
amp enormously:
• Make sure all peripheral devices, cords and cables are in a

state of good repair! Defective speaker cables are the most
common cause of power amp failure. Poor-quality cables will
cause hum and undesirable noise.

• Ensure plenty of air can circulate around your amp's ventilation

ducts at all times.

• Definitely avoid exposure to mechanical shocks and extreme

heat, dust and particularly moisture.

• Be picky about the kind of peripheral devices you connect to

your amp and always check out their specs before you plug
them in. Never connect speaker cabinets with an ohm rating
lower than the

zenTera

is designed to handle. Under no

circumstances should you connect devices with high output
signal levels (e.g. power amps) to your amp's input.

• Be sure the AC power source delivers the current that your

amp is designed to handle before you plug it in. When in
doubt about the local rating, ask the venue's sound technician
or a stage hand.

• Refrain from DIY repairs! To be on the safe side, you should also