
Do you have a question about the Dahua NVR22-16P-4KS3 Series and is the answer not in the manual?
| Operating System | Embedded Linux |
|---|---|
| IP Camera Input | 16 channels |
| Two-way Talk | Yes |
| Video Output | HDMI, VGA |
| VGA Resolution | 1920 × 1080 |
| Multi-screen Display | Yes |
| Video Compression | H.265, H.264, MJPEG |
| Audio Compression | G.711 |
| Recording Resolution | 8MP/6MP/5MP/4MP/3MP/1080P/720P/D1 |
| Resolution Support | 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 720p, D1 |
| Record Mode | Manual, Schedule, Motion, Alarm |
| Backup Mode | USB, Network |
| Network Interface | 1 RJ-45 port (10/100/1000 Mbps) |
| PoE Ports | 16 |
| PoE Standard | IEEE802.3af |
| Protocol | HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, FTP, Alarm Server, IP Search, P2P |
| Mobile Phone Access | iOS, Android |
| Interoperability | ONVIF, CGI |
| Internal HDD | 2 SATA ports |
| Max HDD Capacity | Up to 20 TB |
| USB | 2x USB 2.0 |
| Power Supply | 100-240V AC, 50/60Hz |
| Total PoE Power | ≤130W |
| Max Power for Single Port | 25.5 W |
| Operating Temperature | -10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity | 10% |











