| Model | Name and Description | H.265+ 4 SATA 128ch 32TB Analysis 4K NVR |
| NVR84128-D | ||
| Operating System | Embedded LINUX operating system | |
| Video Standard | H.265+/ H.265/H.264 | |
| Video & Audio Input | Video Input | 128ch(Compatible with 4K and below 4K resolution) |
| Bandwidth | 512M | |
| Audio Input | IPC composite stream network audio input | |
| Video & Audio Coding | Video Resolution | 12M/8M/5M/3M/1080P/720P |
| Synchronized Playback | Max support 16ch 1080P playback | |
| Video Management | Video/Picture mode | Manual recording, timer recording, event recording, motion detection recording, alarm recording, motion measurement or alarm recording, motion measurement and alarm recording |
| HDD | HDD Port | 9 xSATA+1xeSATA HDD Port |
| MAX Capacity | Each port up to 8TB | |
| External Port | Network Port | 2 x,RJ45 10M/100M/1000M adaptive Ethernet port |
| USB Port | 3x,1xUSB2.0 front,1x USB2.0+1x USB3.0 back3x,1xUSB2.0 front,1x USB2.0+1x USB3.0 back | |
| Serial Port | RS-485 | |
| Alarm Input | 4ch alarm input, active low, green terminal interface | |
| Alarm Output | 4ch alarm output, relay contact (1A@24VDC), NO, NC programmable | |
| Network Management | Network Protocol | ONVIF (supports version 2.4), IPv4, UPnP (plug and play), NTP (network time), SADP (automatic search IP address), PPPoE (dial-up), DHCP (automatically obtain IP address), etc. |
| Power Supply | 110-220V~ 50/60Hz 200W | |
| Working Temperature | .-10℃--+55℃ | |
| Working Humidity | 10%-90% | |
| Power Consumption | ≤30W (without HDD) | |
| Dimensions | Device:437mm×483mm×143mm; Packing: 600mmX556mmX275mm | |
| Weight (Without HDD) | N.W.:7.4Kg;Packing:9.8Kg | |
| Outside Carton | 1 pcs/carton. Dimension:555mmX545mmX250mm, Packing:10.8Kg 2 pcs/carton. Dimension:555mmX545mmX470mm, Packing:21Kg | |
| Installation Method | Desktop installation | |