QRS Presto Digitation 73200, Инструкция по установке и эксплуатации

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Page 11
Presto Digitation Installation Manual
Effects:
Each button on this section is associated with a different effect. The effects
automatically exclude one another if located on the same row, while they can be
combined to a maximum of two if one effect is selected from the top row and another
from the bottom row.
Hall, Stage, Room, Ambience, Chorus, Flanger, Tremolo, Rotary.
The effects can be freely associated with the various presets. The only exception is the
Rotary effect which can only be selected for the Jazz Organ preset.
Note: When the Rotary effect is selected, the pedal that normally performs the soft
function now performs the rotary slow/fast function, switching from a slow to fast rotary
effect, and vice versa. The two speeds can be regulated by means of the parameter
control knob.
The effects section of Presto- Digitation have two buttons, designated as Reverb and
Chorus, which turn the relative effects on and off.
MIDI
Press MIDI: These three connectors are used to make the various types of connection
with other MIDI devices. The MIDI or Musical Instrument Digital Interface, is a musical
interface or language which enables instruments of different types and brand to
communicate. In other words, all instruments equipped with this device are able to
generate and receive digital messages which are interpreted and processed by the other
connected instruments.
The most common types of information transmitted are: the note generated by the
instrument. Its duration and the force or speed at which it is played; the number
corresponding to the selected sound on the instrument (PG); the signal indicating whether
any particular pedal or control has been used by the transmitting unit (CC), and so on.
The instruments communicate by means of a cable with a 5-pole connector, although
there are only three wires connected inside. The connectors generally used by MIDI
instruments have the following designations and functions:
A number of devices may be connected up, remembering however that the MIDI
transmits its messages on 16 different channels. Therefore, if the devices are each set to
a different channel, they will respond only to the data transmitted on that particular
channel. If two instruments receive a note, for example on the same channel they will
play it simultaneously. Will depend on the impedance and the amplitude of the input
signal.
Note: The input level is not affected by adjustment of the Master Volume control on the
panel.
Pitch
This rod can be moved to adjust the pitch of the whole instrument.
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