Akai MPC 2500, Service Manual

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SPECIFICATION
SERVICE MANUAL
MODEL: MPC2500
Inputs/Outputs
Record input (L and R) / 1/4-inch stereo phone x 2, balanced -40dBu,
input impedance 11k ohms;Max. Input level +10dBu
Digital input / RCA-pin x 1 S/PDIF
Stereo output (L and R) / 1/4-inch phone x 2 ba11dBu, output
impedance 1k Ohms,
Max. output level +22dBu
4 individual outputs / 1/4-inch phone x 4 ba11dBu, output
impedance 1k Ohms,
Max. output level +22dBu
Phones output / 1/4-inch stereo phone x 1, 200mW / 100 ohms
Digital output / RCA-pin x 1 S/PDIF
MIDI inputs / 5-pin DIN x 2
MIDI outputs /5-pin DIN x 4
USB / Slave connector x 1, USB MASS STORAGE CLASS support
(You need Windows 2000/Me/XP or later version, or MacOS 9.x/10.x
or later version. )
Footswitches / 1/4-inch phone x 2
Standard accessories
Standard accessories / 32MB Compact Flash card, Power cable,
Operator's manual
Options
EXM128 / 128MB expansion memory card
Data Compatibility
MPC1000 / SEQ, WAV, PGM
MPC2000/2000XL / SEQ, WAV, SND, PGM (Most parameters of
PGM file can be loaded.)
MPC4000 / SEQ, WAV, PGM (DRUM program only. Only note assign
and tune are loaded.)
MPC3000 / SND (THRU Computer)
Z4/Z8 / WAV only
S5000/6000 / WAV only (THRU Computer)
S1000/3000 / No compatibility
General
Display /
240 x 64 dot graphic LCD w/back light
Memory card slot / Compact Flash (The size of the compact flash card
that MPC2500 can handle is from32MB to 2GB)
Dimentions (W x H x D) /
415 x 93.5(MAX 139) x 332.9(Max 334)
Weight / 6.15kg
Power reqirement / 21W
Sound generator
Sampling rate / 44.1kHz
Memory capacity / 16MB standard (11.5MB for sound memory),
expandable to 128MB
Recording time / 136sec. (16MB, MONO), 24m28sec. (128MB,
MONO)
Memory expansion slot /
1 x for optional EXM128
Data format / 16-bit linear
Polyphony /
32
Dynamic filtering
/ 2 x 2-pole filter per voice
Filter type / Low pass, Band pass, High pass
Preset sound memory / 5MB
Number of programs /
24
Effects
Effects / 2 stereo effects and Master effect
Effect type /
Chorus, Flanger, Bit grunger, 4 band EQ, Compressor,
Phase shifter, Tremolo, Flying
pan, Reverb, Delay
Master effect: 4 band EQ, Compressor
Sequencer
Maximum events / 100,000 notes
Resolution 96 / parts per 1/4-note
Sequences / 99
Tracks per sequence / 64
MIDI output channels / 64 (16 channels x 4 outputs)
Song mode / 20 songs, 250 steps per song
Drum pad 16 / (velocity and pressure sensitive)
Drum pad banks / 4
Sync mode / MIDI clock