Disc support: DVD/VCD/CD/CD-R/CD-RW/JPEG/WMA/MP3/MP4/DIVX/MP4/MP5 General Power voltage:DC 9V-16V Overload:4Ω Max power output:45W x 4 Tone control:7db,Bass 20Hz,Treble 20KHz Output port: Audio: 4 independent output channels; Video: 1 Composite video output channels Input port: Audio: 2 independent input channels;Video: 3 composite video input channels Video Features:Video output level: 1.0 VP-P(75Ω overload);Video features: 20Hz-20KHz(±1dB) Temperature:-10℃+60℃ Humidity:15-75% (no water frozen) DVD PART Video system:Auto/NTSC/PAL S/N(signal to noise ratio):75dB( 1KHz 0dB) Resolution:60dB Frequency response:20Hz-20KHz Dynamic range:80dB Distortaion:0.40% FM PART Frequency range:87.5-108.0MHz Practical sensitivity:22dB Down sensitivity:9dB S/N(signal to noise ratio):60dB (1KHz 0dB) Resolution:32dB Frequency response:40Hz -13KHz Medium frequency:10.7MHz AM PART Frequency range:522-1620KHz Down sensitivity:35dB Practical sensitivity:28dB S/N(signal to noise ratio):45dB (1KHz 0dB) Medium frequency:450MHz Frequency response:40Hz-2.3KHz
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