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MIDI connection and
use the push-buttons
5
OP128
0
Construction and functionality
OP128 is a pedal which manages the change of program into MIDI device chains.
Its use is particularly turned to guitar systems.
Its robustness, thanks to the metallic chassis and to the piston push-buttons,
is one of the best characteristics of OP128.
The devices permits to recall 128 MIDI locations through 12 push-buttons:
10 for the units and 2 (+10/-10) for the banks.
It is possible to select two modes: 1/128 and 0/127.
MIDI reception channel is selectable.
The visualization is given by 10 leds (5mm) and one display with 3 digits.
The power is supplied by an adaptor (9V) placed into the package.
OP128 can be powered via phantom through an MC7 cable (7 poles MIDI cable)
How to turn on the unit
OP128 is powered through coaxial plug or phantom.
An auto-check control will start as soon as OP128 is turned on.
The 10 leds will light alternatively in this order: 9,8,7,6,5,4,3,2,1,0
then the display sx, the central and the dx. When auto-check control is over the led 0 is
on and the display indicates 0.
The auto-check control lasts 5 seconds and it works every time the unit is turned on, or
the power is interrupted.
Features
Max dimesions :
Weight : kg 2,2
Power consumption : 9 Vcc 300mA
6
7
MIDI CONTROLLER
1
mm 430 x 143 x 55
8
Advance
TUBE TECHNOLOGY
3
2
9
MIDI PROGRAM
10
+
R
4
10
-
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