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- Uniview 4-Channel 4K NVR & 4MP Dual-Light Turret Kit EK-S31P4DLT44T1 (Includes 1TB HDD) Uniview 4-Channel 4K NVR & 4MP Dual-Light Turret Kit EK-S31P4DLT44T1 (Includes 1TB HDD)
- Description
The Uniview EK-S31P4DLT44T1 is a complete, professional-grade IP surveillance ecosystem engineered to deliver plug-and-play edge security and high-definition video recording for commercial business profiles and residential properties. This 100% NDAA-compliant hardware solution bridges a powerful 4-channel 4K network node architecture with four 4MP Dual-Light optical turret units. Designed for immediate out-of-the-box operation, this kit configuration includes a pre-installed 1TB surveillance-grade hard drive, providing reliable, continuous 24/7 video recording without requiring additional storage components.
The front-end edge devices leverage advanced Smart Dual-Light technology, dynamically transitioning between stealth infrared observation and vibrant full-color illumination up to a 100-foot range upon an incident to capture crucial chromatic evidence. Outfitted with high-sensitivity 1/3" CMOS sensors, professional 2.8mm wide-angle optics for a sweeping 97° horizontal field of view, and embedded high-fidelity microphones, the edge nodes establish complete audio-visual perimeter dominance. Supported by specialized Ultra 265 and U-Code compression topologies to drastically minimize network traffic and maximize storage density, the system delivers an intelligent, secure, and unified plug-and-play surveillance experience
| Category | Specification |
|---|---|
| Model | NVR301‑04S3‑P4 |
| IP Video Input | 4‑channel |
| Incoming Bandwidth | 64 Mbps |
| Outgoing Bandwidth | 48 Mbps |
| Remote Users | 128 |
| Protocols | TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP/HTTPS, DNS, DDNS, SMTP, RTSP |
| HDMI Output | Up to 4K (3840×2160) @30Hz |
| VGA Output | Up to 1920×1080 @60Hz |
| Recording Resolution | 4K / 5MP / 4MP / 3MP / 1080p / 960p / 720p / D1 / CIF |
| Audio Output | 1‑ch RCA |
| Audio Compression | G.711A, G.711U |
| Synchronous Playback | 4‑ch |
| Live View Layout | 1 / 4 |
| Corridor Mode | 3/4 |
| Snapshots | 1-ch D1 (FTP/Schedule/Event) |
| Decoding Formats | Ultra 265 / H.265 / H.264 |
| Decoding Capability | 1×4K@30 / 4×5MP@25 / 4×1080p@30 |
| SATA Interfaces | 1 SATA (up to 8TB) |
| VCA Detection | Face, Intrusion, Line Crossing, Enter/Leave Area, Audio, UMD |
| VCA Search | Face Search, Behavior Search |
| General Alarm | Motion, Tampering, Human Body, Video Loss, Alarm Input |
| Alert Alarm | IP Conflict, Network Down, Disk Error/Full, Illegal Access, Snapshot/Record Error |
| Network Interface | 1 × RJ‑45 10/100M |
| USB Ports | 2 × USB2.0 |
| PoE Ports | 4 × RJ‑45 10/100M (30W/port, 54W total) |
| PoE Standard | IEEE 802.3af/at |
| Power Supply | 48 VDC, ≤9W (no HDD) |
| Operating Temp | –10°C to +55°C |
| Dimensions | 260 × 240 × 46 mm |
| Weight | ≤1.1 kg |
| Certifications |
CE, FCC, UL, RoHS, WEEE |
| Category | Specification |
|---|---|
| Model | IPC3614LB‑AF28K‑DL |
| Resolution | 4MP |
| Sensor | 1/3" CMOS |
| Min Illumination | 0.01 lux (F1.6), 0 lux IR ON |
| Day/Night | ICR auto switch |
| Shutter | 1–1/100000 s |
| Pan Range | 0°–360° |
| Tilt Range | 0°–80° |
| Rotate Range | 0°–360° |
| S/N Ratio | >52 dB |
| WDR | DWDR |
| Lens Type | 2.8 mm |
| Iris Type | Fixed, F1.6 |
| FOV (Horizontal) | 97° |
| FOV (Vertical) | 52.2° |
| FOV (Diagonal) | 107.5° |
| DORI – Detect | 63 m |
| DORI – Observe | 25.2 m |
| DORI – Recognize | 12.6 m |
| DORI – Identify | 6.3 m |
| IR Distance | 30 m |
| Warm Light Distance | 30 m |
| IR Wavelength | 850 nm |
| IR Control | Auto/Manual |
| Video Compression | Ultra 265, H.265, H.264, MJPEG |
| H.264 Profiles | Baseline / Main / High |
| Frame Rates | Up to 30 fps |
| Bitrate | 128–6144 Kbps |
| OSD | Up to 4 |
| Privacy Mask | Up to 4 areas |
| ROI | Up to 8 areas |
| White Balance Options | Auto, Outdoor, Fine Tune, Sodium Lamp, Locked, Auto2 |
| DNR | 2D/3D |
| Smart IR | Yes |
| Flip | Multiple orientations |
| HLC / BLC | Supported |
| Defog | Digital |
| Basic Events | Motion, Tampering, Audio, Human Body Detection |
| General Functions | Watermark, IP Filter, ARP, Authentication, TLS 1.2 |
| Audio Compression | G.711U/A |
| Audio Bitrate | 64 Kbps |
| Built‑in Mic | Yes |
| Two‑way Audio | No |
| Edge Storage | microSD up to 128GB |
| Network Storage | ANR, NAS (NFS) |
| Protocols | IPv4, TCP, UDP, RTP/RTSP/RTMP, DNS/DDNS, FTP, HTTP/HTTPS, SNMP, SSL/TLS |
| ONVIF | Profile S, G, T |
| Users | Up to 32 |
| Network Port | 1 × RJ‑45 10/100M |
| Power | 12VDC ±25% / PoE (802.3af), Max 2.8W |
| Dimensions | Ø126 × 93.6 mm |
| Weight | 0.29 kg |
| Material | Metal + Plastic |
| Operating Temp | –30°C to 60°C |
| Protection | IP67 |
| Surge Protection | 4 kV |