| Model | NVR8016 | NVR8032 | NVR8064 | |
| OS | Embedded Linux | |||
| Video&Audio input | Bidirectional Talk | 1CH,RCA(Line in,2Vp-p,1Kohms) | ||
| Incoming bandwidth | 128Mbps | 200Mbps | 256Mbps | |
| IPC Input | 16CH | 32CH | 64CH | |
| Video&Audio output | VGA | 1CH,1920×1080,1280×1024,1280×720,1024×768 | ||
| HDMI | Standard 2.0 | |||
| 3840×2160，1920×1080,1280×1024,1280×720,1024×768 | ||||
| Audio Output | 1CH,RCA(Line out,2Vp-p,300ohms) | |||
| Video&Audio encoding | Audio Compression | G.711A | ||
| Audio Bit Rate | 64Kbps | |||
| Video&Audio decoding | IP channel Resolution | Main stream:Up to 3264x2448 Auxiliary stream:D1 |
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| Video decoding | H.265(Main Profile@L5.0 High-tie)/H.264(Up to High Profile@Level5.0) | |||
| Audio decoding | G.711A/G.726 | |||
| Synchronous Playback | Up to 16CH | Up to 32CH | Up to 32CH | |
| Decoding Ability | 16路1080P@30FPS | 16路1080P@30FPS | 16路1080P@30FPS | |
| Intelligent Analysis | 1CH Face detection or 2CH Perimeter detection | N/A | ||
| Up to 1080P | ||||
| Other Function | Bidirectional Talk | Two-way voice intercom function | ||
| Motion Detection | Zones: 396(22*18),Sensitivity: 1~6 (level 6 is highest) | |||
| Picture Capture | Support JPEG Capture | |||
| HDD Interface | SATA | 8 SATA Interfaces | ||
| eSATA | 1 eSATA Interface | |||
| Max Capacity | Unlimited | |||
| External Interface | Network Interface | 2 RJ45 10M/100M/1000M self-adaptive Ethernet interfaces | ||
| USB | 3 USB2.0 Interfaces | |||
| Alarm Input | 16CH | |||
| Open/Closed Relay | ||||
| Alarm Output | 4CH | |||
| NO/NC | ||||
| RS-232 | 1 RS-232 interface | |||
| RS-485 | 1 RS-485 interface | |||
| Structure | Dimensions | 520*520*215mm | ||
| Size | 2U,441*448*88mm | |||
| Weight | 7Kg(without HDD) | |||
| Installation | Rack installation, Desktop installation | |||
| General | Power Supply | 110V~220V±10%, 47Hz～63Hz | ||
| Working Temperature | 0℃--＋55℃ | |||
| Working Humidity | 10％--90％ | |||
| Consumption | 20W(without HDD) | |||
