UNV - EK-S31P4D44-V3 - 4 x 4MP Turret camera, 4K NVR, Surveillance Kit
Product Overview
The Uniview EK-S31P4D44T1-V3 is a complete 4-channel plug-and-play IP surveillance kit for residential and small business applications. It includes an NVR301-04S3-P4 recorder with four independent PoE ports and four EC-D4F28M-V3 4MP dome cameras with wide-angle 2.8mm lenses. The system supports up to 8MP recording, Ultra 265/H.265 compression, smart video analytics, IP67 weather protection, and IK10 vandal resistance; no HDD is included.
Key Configuration
Model: EK-S31P4D44T1-V3 | System Capacity: 4 channels | Included Cameras: 4 × EC-D4F28M-V3, 4MP dome cameras, 2.8mm fixed lenses | Recorder: NVR301-04S3-P4, 4-channel NVR with 4 PoE ports | Recording: Up to 8MP, HDD not included | Protection: IP67 and IK10 camera housings
Key Features
- · Complete 4-channel IP surveillance kit with four included cameras
- · NVR provides four independent PoE ports for plug-and-play installation
- · EC-D4F28M-V3 cameras provide 4MP resolution with 2.8mm wide-angle lenses
- · NVR supports recording resolutions up to 8MP
- · Ultra 265 and H.265 compression improve bandwidth and storage efficiency
- · Smart analytics include intrusion, cross-line, face detection, and Ultra Motion Detection
- · 2D/3D digital noise reduction supports clearer video in changing light conditions
- · IP67 protection supports indoor and outdoor camera installation
- · IK10 vandal resistance helps protect the dome camera housings
- · NDAA compliant for projects requiring compliant security equipment
Technical Context
The NVR's four PoE interfaces carry power and video data over individual Ethernet connections, simplifying installation and reducing the need for separate camera power supplies. Ultra 265 and H.265 compression help manage network bandwidth and storage requirements, while the included smart detection functions provide event-based monitoring for intrusion, line crossing, faces, and motion.
Installation Notes
Connect the four EC-D4F28M-V3 cameras to the NVR's PoE ports and install a compatible HDD before recording. The cameras can be installed indoors or outdoors and should be mounted with a clear view of the intended coverage area. HDD is not included.
| Product Information | |
| Product Model | NVR301-04S3-P4 |
| Hard Disk Configuration | No HDD included |
| Video and Network | |
| IP Video Input | 4 channels |
| Incoming Bandwidth | 64 Mbps |
| Outgoing Bandwidth | 48 Mbps |
| Remote Users | Up to 128 |
| Protocols | TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SMTP, RTSP |
| Video and Audio Output | |
| HDMI Output | Up to 4K (3840 × 2160) at 30 Hz |
| VGA Output | 1920 × 1080 at 60/50 Hz, 1600 × 1200 at 60 Hz, 1280 × 1024 at 60 Hz, 1280 × 720 at 60 Hz, and 1024 × 768 at 60 Hz |
| Recording Resolution | 4K, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, 2CIF, CIF |
| Audio Output | 1-channel RCA |
| Audio Compression | G.711A, G.711U |
| Synchronous Playback | 4 channels |
| Live View Display | 1/4 |
| Corridor Mode Screen | 3/4 |
| Snapshot and Decoding | |
| Snapshot | 1-channel FTP, schedule, or event snapshot up to D1 resolution |
| Decoding Format | Ultra 265, H.265, H.264 |
| Decoding Capability | 1 × 4K at 30 fps 4 × 5MP at 25 fps 4 × 4MP at 25 fps 4 × 3MP at 25 fps 4 × 1080p at 30 fps |
| Storage | |
| SATA Interface | 1 SATA interface |
| Supported HDD Capacity | Up to 8 TB per disk Hard disk is not included. Maximum capacity may vary according to operating temperature. |
| Smart Functions and Alarms | |
| VCA Detection | Face detection, intrusion detection, cross-line detection, enter area, leave area, audio detection, and Ultra Motion Detection (UMD) |
| VCA Search | Face search and behavior search |
| General Alarms | Motion, tampering, human body detection, video loss, and alarm input |
| System Alerts | IP conflict, network disconnection, disk offline, disk abnormality, illegal access, low disk space, full disk, and recording/snapshot abnormality |
| External Interfaces | |
| Network Interface | 1 × RJ-45 10/100 Mbps self-adaptive Ethernet interface |
| USB Interface | 2 × USB 2.0 on the rear panel |
| RS-232 | Not available |
| RS-485 | Not available |
| Alarm I/O | Not available |
| PoE | |
| PoE Ports | 4 × RJ-45 10/100 Mbps self-adaptive Ethernet interfaces |
| PoE Power | Maximum 30 W per port Maximum 54 W total |
| PoE Standards | IEEE 802.3at, IEEE 802.3af |
| Electrical and Environmental | |
| Power Supply | 48 VDC |
| Power Consumption | ≤9 W without HDD |
| Operating Temperature | -10°C to 55°C (14°F to 131°F) |
| Operating Humidity | ≤90% RH, non-condensing |
| Dimensions | 260 × 240 × 46 mm 10.2 × 9.4 × 1.8 in |
| Weight | ≤1.1 kg (2.43 lb) without HDD |
| Certifications | |
| Certifications | CE, FCC, UL, RoHS, WEEE |
| CE Standards | EN 55032:2015, EN 61000-3-3:2013, EN IEC 61000-3-2:2019, EN 55035:2017 |
| FCC Standards | Part 15 Subpart B, ANSI C63.4 |