SmartCam ll Dome/Bullet Network Camera

NBD521A Dual Light Bullet Camera

H.265, 5MP real-time, P-Iris 3.29–10.64mm Motorized Lens, 55M (180 ft) Adaptive IR and 30M (98 ft) White LED Illumination, Smart IR+, ICR D/N, LightSolver II™, IP67 Weatherproof, IK10 Vandal Resistance, Video Analytics On Cam

  • 1/2.8” 5MP CMOS Progressive Sensor
  • Support 5MP@30 fps, 1080p@60 fps
  • P-Iris 3.29–10.64 mm Motorized Lens, F1.65–F3.22
  • LightSolver II™ Technology for Ultra-Low Light Performance
  • Dual-Light Illuminator: Smart IR+ 55M (180 ft), Smart IR; White LED 30M (98 ft)
  • Multi Shutter WDR 140 dB
  • H.265/H.264/M-JPEG Video Compression
  • Advanced Video Analytics: Line Crossing, Loitering Detection, Intrusion Detection, Human/Vehicle Counting, Object Left/Removed
  • Defog Technology
  • Alarm I/O, Audio I/O, and MicroSD Card Slot
  • Support PoE/DC12V Power Input
  • IP67 Weatherproof, IK10 Vandal Resistance, 3-Axis Rotation
  • Operating Temperature from -40°C to 60°C/-40°F to 140°F
  • ONVIF Profile S, G, M, T
  • NDAA Compliance

Camera

Image Sensor

1/2.8” 5MP Progressive CMOS

Lens

Motorized lens, 3.29–10.64 mm, F1.65–F3.22
Horizontal field of view: 103.6°–28.5°
Vertical field of view: 75.5°–21.4°
Diagonal field of view: 143.8°–35.7°
Remote zoom and focus, P-Iris, IR corrected
Day and Night

ICR
Minimum Illumination

With LightSolver II™:
Color: 0.006 lux
B/W: 0.0009 lux; 0 lux (IR on)
Shutter Speed

1/71428 s to 1/3 s

Video
Video Compression

H.265/H.264/MJPEG

Resolution

 2592 x 1944 to 320 x 240

Frame Rate

H.265/H.264: Up to 30 fps in all resolutions; up to 60 fps at 1920 × 1080
Motion JPEG: Up to 15 fps in all resolutions

Video Streaming

Triple, individually configurable streams in H.265, H.264, and Motion JPEG
Controllable frame rate and bandwidth (VBR/CVBR) for H.265/H.264/Motion JPEG

WDR

Up to 140 dB depending on scene

Profile Management

 Support up to 10 configurable schedules (Day/Night/Manual) with start time and duration
Image Settings

Saturation, contrast, brightness, sharpness, white balance, backlight compensation, noise reduction, hue adjustment, day/night threshold, gain control, defog, dynamic text, rotation: 0°, 90°, 180°, 270°, mirroring
Motion Detection

5 areas
Privacy Masks

5 areas
ROI (Region of Interest)

5 areas

Audio
Audio Features

Automatic gain control
Audio Detection
Audio Streaming

Two-way audio
Audio Encoding

G.711 8KHz, 8 bits (A-Law/U-Law)
Audio Input/Output

Line input/line output

Network
Network Protocols

IPv4, IPv6, HTTP, HTTPS, TCP/IP, UDP, UPnP, RTSP, RTCP, RTP, SMTP, NTP, DHCP, FTP, Zero Configure, 802.1x, Firewall, NFS, DNS, DDNS, SNMP v2c/v3, QoS, LDAP, ICMP, Bonjour, SSL, RTMP

System Integration
Application

Open API for software integration
ONVIF® Profiles G, S, T, and M, specifications at onvif.org
Event Conditions

Analytics, scheduled event
Device status: motion detection, tampering alarm, audio detection, network loss detection
I/O: alarm input, audio input
Event Actions

Record video: SD card and network share
Upload of snapshots or video clips: FTP, HTTP network share, and email
Notification: email, HTTP, TCP, FTP, SMTP
External output, alarm output activation

Analytics

Advanced

Object classes: human, vehicles
Scenarios: behavior detection and counting analytics, including line crossing, intrusion, loitering, wrong way

Essential

Object left, object removed

Approvals
EMC

CE/FCC
Safety

UL
Environment

IP67, IK10

General

Casing

Color: white

Power

Power over Ethernet (PoE) IEEE 802.3af Class 3, max. 7.5 W
DC 12V, max 6.5 W

Connectors

RJ45 10/100 BASE-T PoE
DC power input
Audio: line in/line out
Alarm: line in/line out
3-Axis Adjustment

Pan: 360°
Tilt: ±90°
Rotation: 350°

Illumination

IR LEDs: 55 m (180 ft) or more depending on scene
White LEDs: 30 m (98 ft) or more depending on scene

Reset Button

Support

Storage

Support for microSD/microSDHC/microSDXC card
Snapshot to network storage
Browser

Google Chrome, Microsoft Edge, Firefox, Safari
Operating Conditions

Temperature: -40 °C to 60 °C (-40 °F to 140 °F)
Humidity: 95% (non-condensing)
Storage Conditions

Temperature: -20 °C to 60 °C (-4 °F to 140 °F)
Dimensions Length: 235.7 mm (9.28 in)
Width: 94.2 mm (3.71 in)
Height: 82.5 mm (3.25 in)

Weight

815 g (1.80 lb)

Language

 English/Traditional Chinese

Ordering Information

NBD521A 5MP dual-light bullet, motorized lens, IP67, IK10

Item

Type

Last Update

Version

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Datasheet

PDF

Jun 4th, 2026

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