Fatar TP/40L digital keyboard, 88 keys with heavy hammer action mechanism with adjustable keys for velocity and pressure. (After Touch) adjustable for velocity and pressure. Display: High-resolution color LCD 480 x 272 pixels with adjustable brightness. Polyphony: 256 voices, dynamic allocation, Multitimbral: 16 parts (one per MIDI channel), Quick Split / Layer: Easy access with adjustable volume and pan, More than 1500 factory programs and 4000 user program IDs, Multis: +700 factory Multis, 4000 user Multi IDs, 16 programmable zones for splits and layers, Effects: Hundreds of complex, user-editable effect chains. Control Panels: Pitch Wheel, Modulation Wheel, Volume Slider, 9 Sliders, 9 Knobs, 9 Buttons, Switches (Assignable/Zone Mutes/KB3 Control), Variation Knob, 16 Pads, Tempo Section (Tempo Buttons and Tap Tempo Button), Transport Section (Stop, Play/Pause, Record, Locate), Arpeggiator On/Off Button, Arpeggiator Latch Button, CC Sequencer On/Off Button, 2 Footswitch Inputs, each supporting a single/double footswitch or a single half-damper pedal, 2 Continuous Control Footswitch Inputs, 2 Transpose Buttons, Ribbon Controller, Analog Outputs: 4 x 1/4" TRS Balanced Outputs (two stereo pairs, A and B. Automatic mono switching on the "A" pair), 32-bit D-A Converters, +21 dBu Max Output, 50 Balanced Source Impedance Ω, 1/4" stereo headphone output on the rear panel, 130 mW into 32 ohm headphones, Analog inputs: 2 1/4"/XLR combo jacks (one stereo pair) accepting line/instrument/microphone level signals, Dedicated gain knobs, Hi-Z switch for electric guitar/bass and +48V phantom power switch for microphones, XLR input Input impedance (balanced): 2.5K Ohms, Input signal level range for 0 VU: 0.5 V (-2.7 dBu) to 0.0025 V (-72 dBu), 1/4" input, High-Z Off Input impedance (balanced): 9.0 K Ohms, Input signal level range for 0 VU: 4.0 V (+14 dBu) to 0.15 V (-14 dBu), 1/4" input, High-Z On Input Impedance (unbalanced): 220K Ohms, Input signal level range for 0 VU: 1.0 V (+2 dBu) to 0.035 V (-27 dBu), MIDI: in, out, USB: Stereo audio in/out via USB (sample rates: 44.1, 48, 88.2, 96, 176.4, 192 Khz. Bit depth: 16.24, Full MIDI functionality via USB, Transfer of user object files to/from USB drive, OS updates from USB drive. Finish: black. Height: 13.97cm, Width: 39.37cm, Length: 129.54, Weight: 23.58Kg