Alpine PXE-R500, Руководство пользователя

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11
Specification parameters
Dynamic range
≥100dB
SNR (RCA)
≥100dB
Background noise
High level: 66uVrms; RCA
：
13.92uVrms
Channel resolution
≥75dB
THD
≤0.01%
Input voltage
High level: 30Vpp; RCA
：
6.3Vpp
Output voltage
High level: 28Vpp; RCA
：
8Vpp
Rated power
4CH×25W (4Ω, 14.4V, 1kHz, 10%THD)
Maximum power
4CH×50W (4Ω, 14.4V, 1kHz, 10%THD)
Input / output sensitivity (RCA) 1:1.125 (no power amplification)
Frequency response 20Hz~20kHz
System sampling rate 48kHz/24bit
Input impedance
High level: 240Ω; RCA
：
20kΩ
Output impedance
51Ω
Operating voltage 9~16V
Quiescent current
≤2.3mA (in off state)
Stand-by power consumption
≤0.1W
REM startup input ACC or high level (FL-/FL+)
REM startup output 12V (0.2A)
Uptime 10s
Operating ambient temperature -20~60ºC
Storage temperature -40~85ºC
Net weight 0.8kg
Dimensions 183.5mm×136.9mm×36.8mm
Functional parameters
Input signals 4 channels of high level, 2 channels of RCA audio and high resolution blue
tooth
Output signals 4 channels of high level, 6 channels of RCA audio
Output signal gain Range: mute, -60dB~+6dB
Output signal equalizer Type: parametric EQ, graphic EQ
Frequency: 20Hz~20kHz, resolution: 1Hz
Q value( slope): 0.404~28.852
Gain: -12.0dB~+12.0dB, resolution: 0.1dB
Output signal frequency divider Each output channel is equipped with independent multi-order high-pass
filter,
Filter type: Linkwitz-Riley, Bessel or Butterworth
Filter cross-over frequency: 20Hz~20kHz, resolution: 1Hz
Filter slope: 6dB/Oct~48dB/Oct
Output phase Normal phase or reverse phase (+/-)
Output delay 0.000~7.354ms, 0~254cm, 0~101inch
Pre-set sound effects 6 sets of pre-set sound effect data can be saved in the device