.Keyboard:--88-key, Tri-sensor Scaled Hammer Action Keyboard II, Simulated ebony and ivory keys
.Touch Response:--3 sensitivity levels, Off
.Sound Source:--AiR Sound Source , Damper Resonance, Hammer Response, Damper Noise
.Maximum Polyphony:--128
.Tones:--250 built-in tones: 14 Grand Piano tones,17 Elec Piano tones, 14 Organ tones,16 Strings tones, 47 Various tones, 128 GM tones,14 Drum sets
.Layer/Split
.Digital Effects:--Reverb (4 types), Chorus (4 types), Brilliance (–3 to 0 to 3)
.Auto Accompaniment:--Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending , Modes: CASIO Chord, Fingered 1, Fingered 2 (6th off), Fingered 3 (on bass), Full Range Chord
.Built-in Songs:--60 (Music Library) songs , 6 songs(tone demo songs)
.Lesson Function:--Part on/off (Lesson part: right hand/left hand)
.Metronome:--Beats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 20 to 255)
.Recorder:--[MIDI] 17 tracks (System Track + 16 tracks) x 5 songs, approximately 10,000 notes maximum per song, real-time recording/playback, punch-in/punch-out recording support , [Audio Recording] 44.1 kHz WAV Format / up to approximately 25 min. per song
.Other Functions-
*Tone select button
*Rhythm editor (10 user rhythms)
*Registrations: 96 sets (4 areas × 24 banks)
*Music preset (with chord progressions): 300 presets + 50 user-configured
*One-touch preset: 180 sets
*Auto Harmonize:12 types
*Temperaments (preset scale): Equal temperament + 16 types
*Stretch tune (on/off)
*Octave shift: ±2 octaves
*Duet function
*Panel lock
*Pitch bend wheel : 0 to 12 semitones
.Key Transpose:--2 octaves (-12 semitones ~ 0 ~ +12 semitones)
. Tuning Control:--A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
.Pedals:--3 pedals (damper, soft, sostenuto)
.MIDI:--GM Compatibility: Level1 ,
.Terminals: MIDI IN/OUT
.Speakers:--12cm x 2, 5cm x 2
.Amp Output:--20W?20W
.Input/Output Terminals-
*Headphones (standard stereo jack) x 2
*LINE OUT (L/MONO, R)
*LINE IN (L/MONO, R)
*USB: type A, type B
*MIDI IN/OUT
*External power (24V DC) ?
*USB cable (A-B type) required to use USB terminal for computer connection.
.Power Requirements:--AC adaptor: AD-E24250LW
.Dimensions (W x D x H):--1,357 x 299 x 833mm , (w/o music stand, corner brackets)
.Weight:--31.5kg
.Body Color/Finish:--PX-780MBK: Black wood tone finish
.Included Accessories:--AC adaptor (AD-E24250LW), score book, music stand