The AVYCON AVC-NSB81M-B is an 8MP H.265 motorized lens bullet network camera designed for high-resolution indoor or outdoor surveillance. It combines 3840x2160 video at 30fps, a motorized 2.7mm to 13.5mm lens, Day & Night AUTO ICR functionality, intelligent analytics, local microSD storage, and DC12V/PoE power support.
Model: AVC-NSB81M-B | Product Type: 8MP Motorized Lens Bullet Network Camera | Resolution: 3840x2160 @ 30fps | Lens: Motorized 2.7mm - 13.5mm F1.8 - F3.3 | Compression: H.265+, H.265, H.264+, H.264, MJPEG | Storage: microSD up to 512GB | Protection: IP67
· 8MP resolution delivers detailed 3840x2160 surveillance video
· Supports 30fps recording for smooth live viewing and playback
· H.265+, H.265, H.264+, H.264, and MJPEG encoding help optimize bandwidth and storage usage
· Motorized 2.7mm to 13.5mm lens allows flexible remote adjustment of the viewing angle
· Day & Night AUTO ICR supports clear monitoring across changing lighting conditions
· 3D DNR, WDR, HLC, BLC, and ROI encoding improve image quality in challenging scenes
· Intelligent Analytics support smarter event detection and security monitoring
· Built-in microSD card slot supports video and still image capture up to 512GB
· DC12V and PoE power options provide flexible installation choices
The AVC-NSB81M-B uses high-efficiency H.265 and H.264 compression options to maintain clear 8MP image quality while helping reduce network bandwidth and storage requirements. Its motorized lens gives installers the ability to fine-tune the surveillance range without manually repositioning the camera.
Image enhancement functions such as WDR, HLC, BLC, 3D DNR, and ROI encoding help preserve useful detail in scenes with mixed lighting, backlight, or high contrast.
The IP67-rated bullet housing supports outdoor installation in rain and dusty environments. DC12V and PoE power support simplify deployment, while AVYCON ONE mobile app and AVYCON CMSONE CMS provide remote viewing and system management.
| Video | |
| Imaging Device | 1/2.8" Progressive CMOS |
| Resolution | Main Stream: 3840x2160, 3072x1728, 2592x1944, 2592x1520, 2304x1296, 1920x1080, 1280x960, 1280x720 Sub Stream: 1920x1080, 1280x720, 640x480 Mobile Stream: 640x480, 320x240 |
| Max. Framerate | Main Stream: Max. 30fps/25fps (60Hz/50Hz) Sub Stream: Max. 30fps/25fps (60Hz/50Hz) Mobile Stream: Max. 30fps/25fps (60Hz/50Hz) |
| Min. Illumination | Color: 0.009 lux @ F1.6 (AGC on) B/W: 0 lux (IR LED on) |
| Compression | Video: H.265+/H.265 Main Profile, H.264+/H.264 High Profile, MJPEG (Sub Stream Only) Audio: G.711a / G.711u |
| Bitrate Control | CBR or VBR (256Kbps ~ 8Mbps) |
| Lens | |
| Focal Length (Zoom Ratio) | 2.7-13.5mm |
| Max. Aperture Ratio | F1.8 (Wide)~3.3 (Tele) |
| Angular Field of View | Horizontal: 111°(W)~33°(T), Vertical: 57°(W)~18°(T), Diagonal: 134°(W)~37°(T) |
| Min. Object Distance | 2.62ft (0.8M) (Wide)~3.28ft (1M) (Tele) |
| Focus Control | Simple Focus |
| Lens Type | Motorized (Ø14) |
| Pan / Tilt / Rotate | |
| Pan / Tilt / Rotate Adjustment | Manual Adjustment |
| Operational | |
| Camera Title | Title Displayed up to 32 characters |
| Day & Night | AUTO (ICR) |
| Exposure Compensation | BLC, HLC, WDR |
| Digital Noise Reduction | 3D DNR |
| Digital Image Stabilization | N/A |
| Motion Detection | Rectangle Grid (8 Levels of Sensitivity) |
| Privacy Masking | 4 Rectangle Zones |
| Gain Control | AUTO |
| White Balance | AUTO / MANUAL |
| LDC | N/A |
| Eletronic Shutter Speed | AUTO / Manual (1/5 ~ 1/20000s) |
| Video Rotation | Flip / Mirror |
| Analytics | Face Detection (FD), Pedestrian & Vehicle Detection (PD&VD), Intrusion Detection (ID), Line Crossing Detection (TD), Tripwire Counting (TC), Stationary Object Detection (OBJ), Heat Map (HM), Crowd Density Detection (CD), Queue Length Detection (QD), Loitering Detection (LD), Region Entrance / Exiting Detection |
| Alarm I/O | 1 Input / 1 Output |
| Alarm Triggers | Motion, Alarm, Sound Detection |
| Alarm Events | Notification via E-mail, Image file upload via FTP, Video file upload via FTP, Image file upload to Cloud (Dropbox), Video file upload to Cloud (Dropbox), Micro SD recording at event triggered, Event Push via HTTP / UDP |
| Audio In | 1 Line-In (RCA) |
| Audio Out | 1 Line-Out (RCA) |
| IR Viewable Length | 147ft (45M) |
| Network | |
| Ethernet | RJ45 (10/100BASE-T) |
| Streaming | Unicast / Multicast |
| Protocol | TCP/IP, HTTP, DHCP, DNS, DDNS, RTP/RTSP, SMTP, NTP, UPnP, SNMP, HTTPS, FTP, RTMP (v8.2.3 firmware and above) |
| Security | Login Authentication, IP Address Filtering, User access log |
| Application Programming Interface | ONVIF Profile S/G/T, REST API |
| General | |
| Webpage Language | English, Korean |
| Edge Storage | Micro SD/SDHC/SDXC Slot (up to 512GB) with video and still image capture function |
| Memory | N/A |
| Environmental & Electrical | |
| Operating Temperature / Humidity | -31°~140°F (-35°~+60°C) / less than ≤ 95% RH |
| Storage Temperature / Humidity | |
| Certification | IP67 / NDAA |
| Input Voltage | PoE (IEEE802.3at) / 12VDC |
| Power Consumption | Max. 5W (IR LED off), Max. 10W (IR LED on) |
| Mechanical | |
| Color / Material | Gray / Metal |
| Product Dimensions / Weight | Ø11.02x3.41in (Ø280x86.5mm) / 1.79lbs (811g) |
| DORI (EN62676-4 STANDARD) | |
| Detect (25PPM / 8PPF) | |
| Observe (63PPM / 19PPF) | |
| Recognize (125PPM / 38PPF) | |
| Identify (250PPM / 76PPF) | |