• Starlight • 1080P ( 1920×1080 ) full real time coding • Max. resolution: 1920×1080 • ICR auto switch, true day/night • 3D DNR, true WDR, HLC, BLC and ROI coding • Built-in micro SD card slot, up to 128GB • 1CH built-in MIC; 1CH audio input; 1CH audio output • 2CH alarm input; 2CH alarm output • USB × 1 • RS 485 × 1 • ABF • Reset • DC12V/AC24V/PoE power supply • P2P function optional • Support three streams • Support mobile surveillance by smart phones or tablet PCs with iOS and Android OS • Intelligent analytics: abnormal video signal detection(scene change, video tampering), face detection, face capture,face recognition