Casio PX-860 User Manual

A single session is concluded only when this Instrument returns an IPS (Individual Parameter Send)
in response to an IPR (Individual Parameter Request) from an external device, or when an external
device or this Instrument spontaneously sends an IPS. If this Instrument received an IPS, the value of
the applicable parameter is changed.
Depending on the function of a parameter, Individual Parameter Send may be used to issue a com-
mand to the Instrument or Individual Parameter Request may be used to check Instrument status
information.
16.1 Two-way Communication
16.1.1 Example : Data send in response to send request to the Instrument
Data Receiver Data Sender Operation
IPR -----> Send Request
<----- IPS Data Transfer
16.2 One-way Communication
16.2.1 Example : Data send to Instrument from external source
Data Sender Data Receiver Operation
-----> IPS Data Transfer
16.2.2 Example : Data send resulting from Instrument operation
Data Receiver Data Sender Operation
<----- IPS Data Transfer
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Casio PX-860 Specifications

General

Keyboard	88 keys, Tri-sensor Scaled Hammer Action Keyboard II
Touch Sensitivity	3 sensitivity levels, Off
Sound Source	Multi-dimensional Morphing AiR Sound Source
Polyphony	256 notes
Tones	18 built-in tones
Recorder	2 tracks, 1 song, approximately 5, 000 notes total
Pedals	3 pedals (damper, soft, sostenuto)
Tuning Control	A4 = 415.5Hz ~ 440.0Hz ~ 465.9Hz
Speakers	12 cm x 2, 5 cm x 2
Amplifiers	20W + 20W
Digital Effects	Reverb (4 types), Chorus (4 types), Brilliance, DSP
Key Transpose	±2 octaves (-12 to +12 semitones)
Connectivity	USB to Host
Included Accessories	AC Adaptor, Music Stand