NORAUTO Sound 2054218, Руководство пользователя

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Specifications
General
Reference Supply Voltage .................................................................... 12V(DC)
Operating Voltage Range ........................................................10.5 - 15.8V(DC)
Max Operating Current .................................................................................15A
Grounding System ................................................................................Negative
Dimensions(WXHXD) ....................................................188x50x(158+43.8)mm
Weight(main unit) ...................................................................................... 2.3kg
FM
Signal Noise Ratio ................................................................................ ≥55dB
Residual Noise Sensitivity (S/N=30dB) ............................................ ≤15dBμV
Frequency Response (±3dB) ......................................................30Hz~15KHz
Station Seeking Level .................................................................... 20~28dBμV
Distortion .............................................................................................. ≤1.0%
Stereo Separation (1KHz) .................................................................... ≥25dB
Antenna Impedance ................................................................................... 75Ω
AM
Residual Noise Sensitivity (S/N=20dB) ............................................ ≤35dBμV
Selectivity (±9KHz) ............................................................................... ≥50dB
Screen
Screen size ................................................................................ 7 inches(16:9)
Display resolution ...............................................................................800X480
DVD Player
S/N Ratio .............................................................................................. ≥75dB
THD+N ................................................................................................. ≤0.1%
Frequency Response (±3dB) ......................................................20Hz~20KHz
Maximum Output Power......................................................................... 4×50W
Load Impedance ........................................................................................... 4Ω
AUX IN
Distortion .............................................................................................. ≤0.5%
Frequency Response (±3dB) ......................................................20Hz~20KHz
Audio Input Level .......................................................................................0.5V
Preout
Output Impedance ................................................................................... 10KΩ
Output Level .................................................................................................2V
Video
Normal Video Input Level (CVBS) ......................................................1.0±0.2V
Video Input Impedance............................................................................... 75Ω
Video Output Impedance ............................................................................ 75Ω
Video Output Level ....................................................................... 1.0±0.2Vp-p
Environment
Operating Temperature .............................................................-10°C ~ +60°C
Storing Temperature................................................................. -20°C ~ +80°C
Operating Humidity ...................................................................... 45°C/80%RH
Storing Humidity .......................................................................... 60°C/90%RH
Notice:
When the unit is operated to extremes, such as with maximum power output for a long time,
or the temperature is over 70°C, it will enter heat protection mode, the volume will be reduced
automatically. This is normal.