| Model: Reolink NVS16-4TB | 
| External interfaces | Video out | 1 HDMI, 1 VGA | 
| Audio port | 1 audio out channel, RCA | 
| USB port | 2 x USB 2.0 | 
| Ethernet port | 1 x RJ-45 10/100/1000 Mbps self-adaptive Ethernet Interface for LAN/WAN; 16 x RJ-45, 10/100 Mbps self-adaptive PoE Ethernet Interface for IP cameras
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| Video 
 | Video input | PoE IP camera x 16 | 
| Video output | HDMI : 3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768; VGA : 1920x1080, 1280x1024, 1280x720, 1024x768
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| Audio | Audio input | Cameras with built-in microphone | 
| To withdraw 
 | Live View/Playback Resolution | 12MP, 8MP, 5MP, 4MP, 3MP, 1080P, 720P | 
| Video compression | H.265, H.264 | 
| Synchronous Playback | 1-4 channels (only supports 1-channel playback when viewing at 8MP or higher resolution) | 
| Recording modes | Person, vehicle, pet detection, motion-activated detection, 24/7 | 
| Storage | Internal HDD | 2x SATA interface for 2 HDDs (without hard disk) | 
| Max capacity | 12TB (max 6TB per HDD) | 
| External HD | No | 
| PoE | Max current per port | 25W | 
| Standard | IEEE 802.3af/at | 
| Network | Network Protocol | HTTPS, TCP/IP, UDP, DHCP, P2P, UPNP, RTSP, SMTP, SSL/TLS, DNS, DDNS, NTP | 
| Supported browsers | Edge, Firefox, Chrome, Safari | 
| Supported OS | PC: Windows, Mac OS; SmartPhone: iOS, Android | 
| Max. user access | 20 users (1 admin account & 19 user accounts); up to 12 simultaneous video streams (10 substreams & 2 mainstreams) | 
| General | Working environment | Temperature: -10℃~+45℃, Humidity: 10%~90% | 
| Power supply | DC 48V~54V | 
| Power consumption | <10W (without HDD & PoE) | 
| Size (mm) | 330 x 45 x 285 | 
| Weight | 1.8 kg |