Milesight MS-C8266-X4GOPC AIoT 5G 8MP Pro Plus Bullet 4K Security Camera

The Milesight MS-C8266-X4GOPC is a 4K AI-powered bullet network camera designed to deliver high-performance monitoring in complex and high-traffic environments. With advanced AI analytics, 4X optical zoom, and support for 5G, LoRaWAN®, and integrated IoT connectivity, this model is engineered for wide-scale deployments where fast data transmission, smart detection, and ultra-clear imaging are essential. Built for reliability, it also features IP67-rated weather resistance and operates in extreme conditions from –40°C to +60°C.

Feature Highlights:

• 4K Ultra HD Imaging; 1/1.8″ Progressive Scan CMOS delivering 3840 × 2160 resolution
• 4X Optical Zoom; 8–32mm motorised lens with autofocus and Auto Iris
• Smart IR; Up to 180 metres for effective night-time surveillance
• 120dB Super WDR; Captures high-contrast scenes with clarity
• AI Video Analytics; Supports object detection, people counting, line crossing, loitering, face detection, and heat mapping
• Built-in 5G/4G/3G Connectivity; Enables remote deployment with high-speed mobile transmission
• LoRaWAN® Gateway Integration; 8-channel reception, up to 15km range
• Dual Audio Support; 2-way audio and multiple codec formats (G.711, AAC, G.722, G.726)
• Triple Stream Video; Up to 30fps at full 4K and adaptive secondary/tertiary streams
• Rugged Build; IP67 weatherproof housing, -40°C to +60°C operating range, surge protection

Applications:

• Remote construction and mining sites
• Farms, smart city and highway monitoring
• Logistics and transport hubs
• Critical infrastructure surveillance
• Multi-location enterprise deployments

Technical Specifications:

• Image Sensor: 1/1.8″ Progressive Scan CMOS
• Minimum Illumination:
  Colour: 0.009 Lux @ F1.6
  B/W: 0 Lux with IR on
• Wide Dynamic Range: 120dB Super WDR
• Shutter Speed: 1/100000s ~ 1s
• IR Distance: Up to 180 metres
• Day/Night Mode: Day/Night/Auto/Customize/Schedule
• Signal-to-Noise Ratio: >55dB
• Lens: 8–32mm motorised varifocal lens (4x Optical Zoom)
• Aperture: F1.6 ~ F1.7
• Mount: Φ14
• Field of View:
  Horizontal: 44° ~ 13°
  Vertical: 25° ~ 7°
  Diagonal: 51° ~ 15°
• Max. Image Resolution: 3840 × 2160
• Primary Stream Frame Rate:
  60Hz: 30fps @ all resolutions including 3840×2160
  50Hz: 25fps @ all resolutions
• Secondary Stream Frame Rate:
  60Hz: 30fps @ lower resolutions
  50Hz: 25fps
• Tertiary Stream Frame Rate:
  60Hz: 30fps @ multiple resolutions
  50Hz: 25fps
• Video Compression: H.265+/H.265/ H.264+/H.264/ MJPEG
• Bit Rate: 16 Kbps ~ 16 Mbps (CBR/VBR Adjustable)
• Privacy Masking: Up to 28 areas (24 mask + 4 mosaic)
• Region of Interest: Up to 8 areas
• Image Settings: Brightness, Contrast, Saturation, Sharpness
• Audio I/O: 1 input / 1 output
• Audio Compression: G.711, AAC, G.722, G.726
• Audio Sampling Rate: 8/16/32/44.1/48 kHz
• Audio Bitrate: 16 ~ 256 Kbps
• Two-way Audio: Supported
• Local Storage: Supports microSD/SDHC/SDXC card up to 256GB
• Ethernet Interface: 1 × RJ45 (10/100Mbps)
• SIM Card Slot: Nano SIM (for 5G/4G/3G)
• 5G Bands: n1/n2/n3/n5/n7/n8/n12/n20/n28/n41/n66/n71/n77/n78/n79
• Mobile Network Speed:
  SA: DL 3.3Gbps / UL 250Mbps
  NSA: DL 3.4Gbps / UL 200Mbps
  LTE: DL 2.0Gbps / UL 150Mbps
  WCDMA: DL 42Mbps / UL 5.76Mbps
• LoRaWAN Support: Yes (8-channel, up to 15km range)
• Advanced Functions:
  BLC, HLC, 2D/3D DNR, Defog, AWB, AGC, EIS, Deblur, Corridor Mode, Anti-flicker, IP Filtering, Watermark
• AI Video Analytics:
  Region entrance/exit, Advanced motion detection, Tampering, Line crossing, Loitering, Object left/removed
• Face Detection: Supported
• People Counting: Up to 4 regions
• Event Triggers: Motion, network disconnection, external input, audio alarm, whitelist/blacklist, IoT sensor
• Event Actions: FTP/SMTP upload, SD card recording, SIP phone, HTTP notification, External output
• SIP/VoIP: Voice and video over IP supported
• Network Protocols: IPv4/IPv6, TCP, UDP, RTP, RTSP, HTTP/HTTPS, FTP, SMTP, DHCP, NTP, SNMP, SIP, VLAN, 802.1x, QoS
• System Compatibility: ONVIF Profiles G/Q/S/T, API
• Weather Protection: IP67-rated (camera body only)
• Operating Temperature: -40°C ~ +60°C
• Operating Humidity: 0 ~ 90% RH (non-condensing)
• Power Supply: PoE (IEEE 802.3at) / 12VDC ±10%
• Power Consumption:
  Typical: ~10–12W
  IR on: Up to 18W
• Surge Protection: 4KV
• Dimensions:
  Camera only: 320mm × 134mm × 126mm
  With antennas: 320mm × 134mm × 292mm
• Weight: 1.636kg
• Warranty: 3 or 5 years (depending on supplier)