... Support 3G mobile phone monitoring Support SATA HDD&USB disk 8 channel H.264 cctv dvr H.264 Compression offers higher video ... .0Vp-p/75,Output1 channel BNC/TV,1 channel VGA, Composite:1.0Vp-p/75AudioInput4 channel,BNCOutput1 channel,BNCDisplayDisplay Split1,4,8,9Resolution1024*768; 800 ... ~240 V,50/60HzPower Consumption25WDimension1U, 336mm*350mm*50mmWeight3.0kgOther products: 8 channel H.264 cctv dvr