121 Series 4-Channel NVR | 2TB
The 121 Series 4-Channel NVR is a compact recorder built for smaller surveillance installs that still need real processing headroom. It handles 4K video output, runs a 48W PoE budget across its four ports, and supports 80 Mbps of incoming and outgoing bandwidth. Onboard AI recognizes human, vehicle, and non-motor vehicle activity to cut down on false motion alerts.
Fast Setup and Remote Management with OvrC
Built-in OvrC support handles configuration, outage alerts, and firmware updates without a site visit, and Control4 integration brings camera events into broader automation scenes.
NDAA Compliant and ONVIF Conformant
Meets NDAA compliance requirements and works alongside third-party ONVIF-conformant hardware.
Full Specifications
| Channels | 4 |
| PoE Ports | 4 |
| PoE Power Budget | 48W |
| PoE Max Power per Port | 30W |
| PoE Standard | IEEE 802.3AF/AT |
| Bandwidth | 80/80 Mbps |
| Supported Resolutions | 8MP/6MP/5MP/4MP/3MP/1080P/1280x1024/960P/720P/960H/D1/CIF |
| Frame Rate | Up to 30 FPS @ 8MP |
| Video Outputs | HDMI: up to 3840x2160; VGA: up to 1920x1080 |
| AI Event Detection | Human, Vehicle & Non-motor Vehicle Detection |
| Search Features | Time Search, Event Search, Intelligent Analysis Search |
| Audio Inputs/Outputs | 1 x RCA / 1 x RCA |
| Network Interface | RJ45, 10/100/1000 Mbps |
| Hard Drive Bays | 1 |
| Hard Drive Storage | Up to 18TB |
| Power Supply | DC: 48V/1.25A |
| Power Consumption | ≤10W (without HDD) |
| Dimensions (W x H x D) | 17.24" x 11.16" x 1.65" |
| Rack Spacing | 1U |
| Operating Temperature | 14°F to 122°F (-10°C to 50°C) |
| Certifications | ETL Listed, CE, FCC, EU RoHS, REACH, WEEE, NDAA Compliant, ONVIF Conformant |
| Warranty | 3 years |
| Hard Drive | 2TB |
| Weight | 8.66 lb |
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$ 1,454.99