| System | Main processor | XM8536D | 
        
            | Operating System | Embedded Linux | 
        
            | System resources | Simultaneous multi-channel real-time   recording, playback, network operation, USB backup | 
        
            | Interface | Operator interface | 16-bit true color graphic menu operation   interface, support mouse operation | 
        
            | Preview | 1/2/4/9 | 
        
            | Video | Video input (IP) | 9*4K / 8Mp | 
        
            | Video compression | H.265AI/H.265+(compatible H.265/H.264) | 
        
            | Display quality | Max:4K | 
        
            | Playback quality | 4K/5M/4M/3M/1080P | 
        
            | Decode | 1*4K/1*5M/1*4M/2*3M/3*1080P | 
        
            | human shape / Face  |  Support(depend on camera) | 
        
            | Audio | Audio compression | G.711A | 
        
            | Intercom | support | 
        
            | Record & Play back
 | Recording mode | Manual>Alarm>Dynamic   Detection>Timing | 
        
            | Local payback | 1*4K/1*5M/1*4M/2*3M/3*1080P | 
        
            | Search mode | Search by Time/Calendar/Event/Channel/Face | 
        
            | Record storage | HDD、Network、Cloud | 
        
            | Backup mode | Network backup, USB hard disk, USB burner,   SATA burner | 
        
            | External interface | Video output | 1ch VGA,1ch HDMI   HD output | 
        
            | Audio I/O | 1/1(3.5mm) | 
        
            | Alarm I/O | 0/0 | 
        
            | Network interface | 1*RJ45 10M/100M Adaptive Ethernet port | 
        
            | USB interface | 2*USB2.0 ports(one USB extension interface   is reserved) | 
        
            | HDD | 1*SATA(Up to 14TB for each disk) | 
        
            | ESATA | No | 
        
            | Other | ONVIF | Support | 
        
            | Power supply | 12V/2A | 
        
            | Power Consumption | <10W(Without HDD) | 
        
            | Work environment | Temperature:0℃-+55℃ , Humidity:10%-90%RH |