| Model no. | HS-NH-2804MN-F |
| Main Chipset | Hi3520D V300 |
| OS | Embedded LINUX OS |
| Image codec | H.264 |
| Preview | 4*AHD/TVI/CVI-1080P@25fps |
| Coding | 4*AHD/TVI/CVI-1080P@25fps |
| Decode / Playback | 4*AHD/TVI/CVI-1080P@25fps |
| Multi-mode Input | AHD： 4*1080P；4*720P；4*960H |
| Hybrid： 2*720P（AHD）+2*720P（IP） |
| IP：8*1080P;12*960P;8*720P; 4*1080P; 4*720P; 1*1080P |
| Video input | 4 * BNC |
| Binding mode | 1 Channel binding；for example: 1st Channel connect AHD Camera, 2nd Channel can connect Analog camera |
| Video Output | 1 * CVBS, 1 * HDMI（MAX 1920*1080） |
| Audio Input | 4 * RCA(1000Minimum order） |
| Audio Output | 1 * RCA |
| Network | RJ45 10M/100M |
| Coaxial UTC | 4 Channels |
| USB Port | 2 * USB port (Support external HDD up to 6TB) |
| HDD Interface | 1 * eSATA HDD + 1 * USB Two-in-One Port (up to 6TB) |
| TF Card class | Support(Up to 128GB Class10) |
| Wireless port | 3G、WIFI(Via extended USB) |
| Power | 5V/2A |
| Power consumption | Less than 10W |
| Working Temperature | 0℃—+55℃ |
| Working Humidity | 10%—90% |
| Barometric pressure | 86kpa—106kpa |
