DIGITAL SOUND PROCESSOR (DSP) NAKAMICHI NDST550A NDST 550 A HI-RES

NAKAMICHI NDST500A 12 channel Hi-Res Audio signal processor Dynamic range (RCA input) ≥100dB S / N (RCA input) ≥90dB THD ≤0.05% Frequency response 20Hz ~ 20KHz Input impedance High level input: 240Ω Low Level Output Impedeance 51Ω Signal input range RCA: 7.5Vpp; High level: 26Vpp Signal output range RCA: 8Vpp; Amplifier PEAK: 4CH × 50W + 4CH × 80W + 2CH × 160W, bridging 1 × 300W RMS: 4CH × 25W + 4CH × 40W + 2CH × 80 Working temperature -20-70 ℃ Power DC9V-16V REM input High level input signal: H1 + / H1 or ACC control cable REM output + 12V Start up Voltage Output Standby power ≤0.1W Gross weight Approx. 2.08 kg Product dimension (L × H × W) 255 × 175 × 47 mm TECHNICAL DOCUMENTATION Input type 6 channels high level, 2 channels low level, external digital Bluetooth, optical coaxial Output type 12 channels low level, 4CH × 50W + 4CH × 80W + 2CH × 160W, bridging 1 × 300W Output Gain Gain range: Mute, -59.9dB ~ 0.0dB Output signal EQ 31-band equalizer motor, 1st frequency range: 20Hz ~ 20KHz, 1Hz accuracy 2.Q value (slope): 0.404 ~ 28.85 3.Win: -12.0dB ~ + 12.0dB, 0.1dB accuracy Output signal transition Each output is equipped with a multi-order filter for high- and low-pass indipance. Filtration types: Link-Rill, Butter-W, Bessel 2.Filtration frequency division point: 20Hz ~ 20kHz, Resolution 1Hz 3.Filter slope (Slope) setting: 6dB / Oct to 48dB / Oct and OFF Initial phase and time adjustment Each output channel can be adjusted for phase and delay, parameter range: phase: in phase or reverse phase (0 ° / 180 °); Delay: 0.000 to 20,000 ms, 0 to 692 cm, 0 to 273 inches. Presets Save 6 presets to your device.