Operating Instructions

17
Specications
General
Reference Supply Voltage .................................................................. 12V(DC)
Operating Voltage Range ..............................................................9 - 16V(DC)
Max Operating Current ...............................................................................15A
Maximum Output Power ..................................................................... 4 X 20W
Grounding System .................................................. Car Battery Negative Pole
Dimensions(WXHXD) ............................................................. 250*380*97 mm
Weight(main unit) ..................................................................................... 2.4kg
FM
Signal Noise Ratio ................................................................................≥50dB
Residual Noise Sensitivity (S/N=30dB) ...............................................≤9dBμV
Frequency Response (±3dB) ....................................................20Hz~12.5KHz
Station Seeking Level .................................................................... 20~28dBμV
Distortion ............................................................................................... ≤2.0%
Stereo Separation (1KHz) ..................................................................... ≥25dB
Antenna Impedance ....................................................................................75Ω
AM
Residual Noise Sensitivity (S/N=20dB) .............................................≤30dBμV
Selectivity (±9KHz) ................................................................................ ≥50dB
LCD
Screen size .............................................................................. 12.1 inchs (4:3)
Display resolution ....................................................................1024 X 768 dots
Brightness .......................................................................................... 280cd/m
2
AUX IN
Distortion ............................................................................................... ≤0.5%
Frequency Response (±3dB) .......................................................20Hz~20KHz
Audio Input Level .................................................................................0.5Vrms
Audio
Audio Output Impedance ..........................................................................100Ω
Audio Output Level ....................................................................... 2Vrms(Max)
Video
Normal Video Input Level (CVBS) ......................................................1.0±0.2V
Video Input Impedance ...............................................................................75Ω
Environment
Operating Temperature ..............................................................-30°C ~ +70°C
Storing Temperature ..................................................................-40°C ~ +85°C
Operating Humidity ..................................................................... 30%~85%RH
Storing Humidity .......................................................................... 30%~95%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.