Orion

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Description

Orion, electronic bayan (russian accordion) is intended for solo and ensemble's playing of musical compositions, for accompaniment and educational purposes. It consists of the following sections: 5-row bayan; electronic block with built-in power amplifier. Acoustic system consists of 2 loudspeakers, microphone and its stand.

Specifications:

Sounding's range - 7 octaves (from G contra octave to F fifth octave)

Channels of timbre's formation:

• in sound section of melody - strings instruments (violin, cello), wind-instruments (16',8'), piano (piano 1/2, clavesin), organ (organ 1/2/3), bayan.
• in sound section of accompaniment basses (bass-guitar, contrabass, bayan), chorus (rhythm guitar, piano, bayan), arpeggio (piano), percussion instruments (a bass drum, bass-tom, tom, small tom, cymbal)

Effects: regulation sustain level of sound, regulation of sound release duration, timbre changing of sounds, flanger, autoplay of rhythmes by percussions instruments, basses, chorus and arpedggio, frequency vibrato.

• Number of programmed rhythmic presets - 16 (march, tango, latin, afro, blues, disco, rock, 1-4, slow-rock, swing, waltz)
• Working conditions of sounds sections of accompaniment - playing (basses, chords, large tom-tom), semiautomatic (basses, chorus, autoplay of rhythms rhythms by percussions), automatic (autoplayback of rhythms by percussions, basses, chorus, arpeggio).
• The cousing frequency range - 0,5 tone
• Relative frequency instability of the tone generator during 4 hours of continuous work - max 3%.
• Inaccuracy of tone tuning of sounding range - max 0,2%
• Signal/(Noise+Background) in a rest - min 55dB
• The outlet voltage of the instrument - 20V
• Power comsumption - 100W
• Rated range of amplifier frequencies in linear outlel - 20 - 20000 Hz
• Non-linear distortion factor in outlet with the range 40-16000 Hz - max - 0,8%

the dynamic range of the signal level control:

• using manual control - 35db
• using pedal - 40db

Rated range of the repeated frequencies of the loudspeaker in a sound pressure - 70 - 15000 Hz

Power consumption - 250 W

Dimensions:

• bayan - 480х420х260 mm
• electric block - 700х500х270 mm
• stand for the microphone - 1130х140х140 mm
• loudspeaker - 875х535х405 mm

Weight - max, 150 kg

The instrument is operated on the mains of the alternating current. Mains voltage - 220 V, but it fluctuates within +/- 22 V (frequency - 50 Hz)

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