Technical Specifications
| Specification | Details |
|---|---|
| Brand | Dahua |
| Model | DHI-NVR2104HS-I |
| Series | WizSense NVR2-I Series |
| Product Type | WizSense Network Video Recorder |
| IP Camera Channels | 4 Channels |
| Maximum Camera Resolution | Up to 12MP |
| Supported Resolutions | 12MP / 8MP / 5MP / 4MP / 3MP / 2MP / 720P / D1 |
| Access Bandwidth | 80 Mbps |
| Storage Bandwidth | 80 Mbps |
| Forwarding Bandwidth | 60 Mbps |
| Video Compression | H.264 / H.265 / Smart H.264+ / Smart H.265+ / MJPEG |
| Decoding Capability – AI Disabled | 1 × 12MP@30fps / 1 × 8MP@30fps / 2 × 5MP@30fps / 3 × 4MP@30fps / 6 × 1080P@30fps |
| Decoding Capability – AI Enabled | 1 × 8MP@30fps / 1 × 5MP@30fps / 2 × 4MP@30fps / 4 × 1080P@30fps |
| HDMI Output | 1 × HDMI, up to 4K |
| VGA Output | 1 × VGA |
| Multi-Screen Display | 1 / 4 |
| HDD Interface | 1 × SATA |
| Maximum HDD Capacity | Up to 8TB |
| Network Port | 1 × RJ45 10/100 Mbps |
| Audio Input | 1 × RCA |
| Audio Output | 1 × RCA |
| Audio Compression | PCM / G.711A / G.711U / G.726 / AAC |
| USB Ports | 2 × USB 2.0 — 1 Front / 1 Rear |
| Third-Party Camera Access | ONVIF / RTSP |
| ONVIF | Profile T / Profile S / Profile G |
| Network Protocols | HTTP / HTTPS / TCP/IP / IPv4 / IPv6 / RTSP / UDP / NTP / DHCP / DNS |
| Mobile Phone Access | Android / iOS |
| Playback | Up to 4 Channels |
| Recording Modes | Manual / Alarm / Motion Detection / Timed |
| Storage | Local HDD / Network Storage |
| Backup | USB Device |
| SMD Plus | 4 Channels |
| Face Detection & Recognition | 1 Channel by NVR |
| Face Database | Up to 10 databases / 5,000 face images total |
| Face Recognition Processing | Up to 8 face images/sec |
| Perimeter Protection | 2 Channels by NVR |
| Object Classification | Human / Vehicle |
| Alarm Functions | Motion Detection / Privacy Masking / Video Loss / PIR / IPC Alarm |
| AI Search | Human / Vehicle / Face Search |
| Operating System | Embedded Linux |
| Power Supply | DC 12V, 1.5A |
| Power Consumption | ≤10W without HDD |
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | 10%–93% |
| Installation | Desktop Mounting |
| Dimensions | 260 × 232.7 × 47.6 mm |
| Net Weight | 0.81 kg |
| Certification | CE / FCC |
