CP‑UNR‑4K2081‑V4

8‑Channel 4K Network Video Recorder**

A high‑performance 8‑channel 4K Network Video Recorder engineered for professional IP surveillance environments. It supports advanced AI analytics, high‑resolution decoding, multi‑brand camera compatibility, and efficient bandwidth management. With robust video compression, flexible playback modes, and reliable storage capacity, this NVR is ideal for commercial, industrial, and enterprise‑level security installations.

Core Capabilities

• Supports up to 8 IP camera channels

• Instastream, H.265, H.264+, H.264, and MJPEG decoding

• Maximum decoding capability: 6 × 1080p @ 30 fps

• 80 Mbps incoming, 80 Mbps recording, 60 Mbps outgoing bandwidth

• AI by NVR: 4‑channel Intelligent Motion Detection (IMD)

• AI by Camera: Perimeter protection and IMD

• Supports 1 SATA HDD up to 20 TB

• HDMI and VGA simultaneous video output

• Mobile viewing via iCMOB and gCMOB

• CMS management through KVMS Pro Lite

System Specifications

• Processor: Industrial‑grade processor

• Operating System: Embedded Linux

• User Interface: Web interface and local GUI

• IP Camera Input: 8 channels

AI and Intelligent Functions

• AI by NVR: IMD with secondary filtering for humans and motor vehicles

• AI by Camera: Perimeter protection and IMD

• IMD+ by NVR: 4 channels, reducing false alarms caused by rain, leaves, or lighting changes

• IMD+ by Camera: Up to 8 channels

Video Performance

• Supported Resolutions: 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 720p, 960p, D1, CIF, QCIF

• Decoding Capability (AI Disabled):

  • 1 × 12MP @ 30 fps

  • 1 × 8MP @ 30 fps

  • 2 × 6MP @ 30 fps

  • 2 × 5MP @ 30 fps

  • 3 × 4MP @ 30 fps

  • 6 × 1080p @ 30 fps

• Decoding Capability (AI Enabled):

  • 1 × 8MP @ 30 fps

  • 1 × 6MP @ 30 fps

  • 1 × 5MP @ 30 fps

  • 2 × 4MP @ 30 fps

  • 4 × 1080p @ 30 fps

Video Output

• HDMI Output: 3840×2160, 1920×1080, 1280×1024, 1280×720

• VGA Output: 1920×1080, 1280×1024, 1280×720

Recording and Playback

• Recording Modes: General, motion detection, intelligent, alarm

• Playback Options: Instant, general, event, tag, smart playback

Storage and Backup

• Hard Disk: 1 SATA port, up to 20 TB (capacity varies with temperature)

• Backup: USB device or network

• USB Ports: 2 × USB 2.0 (front and rear)

Network and Connectivity

• Ethernet: 1 × RJ‑45 (10/100 Mbps)

• Protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UDP, NTP, DHCP, DNS, SMTP, IP Filter, DDNS, InstaOn, Auto Connect, ONVIF (Profiles T/S/G), CGI, SDK

• Browser Support: Chrome, IE, Safari, Edge, Firefox

• Smartphone Support: iOS and Android

Audio

• Audio Compression: G.711a, G.711u, PCM, G726, AAC

• Audio Input: 1 × RCA

• Audio Output: 1 × RCA

Power and Environmental Conditions

• Power Supply: 12 VDC, 1.5 A

• Power Consumption: <10 W (without HDD)

• Operating Temperature: –10°C to +55°C

• Storage Temperature: –20°C to +60°C

• Operating Humidity: 10%–93% (non‑condensing)

Physical Specifications

• Dimensions: 260 × 232.5 × 47.6 mm

• Weight: 850 g