Akai DPS12, Operator'S Manual, Page: 154 / 156

142
Appendix
Appendix
Specifications
Power supply : AC 100 – 240V, 50/60Hz, 21W
Operating temperature : 10˚C – 35˚C
Operating humidity : 10% – 60% (no condensation allowed)
Dimensions (mm) : 445 (W) x 98 (H) x 334 (D) (max. 443.5 measured on the projection)
Weight : 4.3kg
Display : 248 x 60 dots, backlit, graphical LCD
Recording media : Internal JAZ drive (1Gbyte), or an external JAZ or hard disk
Sampling rate : 48kHz, 44.1kHz, 32kHz
Recording time : Using a 1Gbyte JAZ disk (total recording time)
FS = 48kHz approx. 3 hours (12 tracks x 15 minutes)
FS = 44.1kHz approx. 3 hours 16 minutes (12 tracks x 16.3
minutes)
FS = 32kHz approx. 4 hours 30 minutes (12 tracks x 22.5
minutes)
Number of simultaneous recording tracks : 8
Frequency response : 10Hz – 22kHz
±
2.0dB (FS = 48kHz)
10Hz – 20kHz
±
2.0dB (FS = 44.1kHz)
10Hz – 15kHz
±
2.0dB (FS = 32kHz)
Quantization bit : 16 bits linear
ADC : 18 bits, 64-times oversampling, Fifth order delta/sigma modulation
DAC : 20-bits, 8-times oversampling, 1-bit delta/sigma method
Dynamic range : 85dB or higher (terminal resistance 100
Ω
)
Distortion : 0.05% or less (standard level: 1kHz, FS=48kHz)
Channel crosstalk : 75dB or higher (10kHz standard level, terminal resistance 100
Ω
)
Wow and Flutter : Lower than measurable limit
Analog audio input : 6.3mm stereo phone jack (balanced/unbalanced connection)
Input level : –46dBu – +4dBu (max. +19dBu, at 1kHz)
Impedance : 15k
Ω
Analog audio output : 6.3mm stereo phone jack (balanced/unbalanced connection)
Output level : MASTER OUT : –10dBu (max. =5dBu, load impedance at 47k
Ω
)
AUX SEND : –10dBu (max. =5dBu, load impedance at 47k
Ω
)
Impedance : MASTER OUT : 1k
Ω
AUX SEND : 100
Ω
* 0dBu = 0.775Vrms