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ACTi 5MP Day/Night Zoom IP Camera - B21

Item # ACTB21 (Part # B21)
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Item Description:
ACTi B21



  • Product Type: Zoom Box
  • Maximum Resolution: 5MP
  • Application Environment: Indoor/Outdoor
  • Image Sensor: Progressive Scan CMOS
  • Sensor Size: 1/3.2 "
  • Effective Pixels: 2592(H) X 1944(V) (5.04 MP)
  • Day / Night: Yes
  • Low Light Sensitivity: Standard
  • Minimum Illumination: Color: 0.1 lux at F1.8 (30 IRE ; 2400 K); B/W: 0.05 lux at F1.8 (30 IRE; 2400 K)
  • Color to B/W Switch: ISP based switch; configurable
  • Mechanical IR Cut Filter: Yes
  • IR Sensitivity Range: 700-1100nm
  • IR LED: No
  • Electronic Shutter: 1/5-1/2000second (manual mode); 1/5-1/10000second (auto mode)
  • Horizontal Resolution (TV Lines): 1500 TVL
  • S/N Ratio: 52 dB


  • Focal Length: Zoom; f5.2-62.4mm
  • Aperture: F1.8-F3.0
  • Zoom Ratio: 12x optical
  • Zoom Speed: 2.3 second (wide to tele)
  • Zoom Application: Camera Installation; Auto Zoom by Event; Manual Operation
  • Iris: DC iris
  • Focus: Auto focus
  • Lens Mount: Board mount
  • Horizontal Viewing Angle: 48.4 degree - 4.8 degree


  • Pan; Tilt or Zoom protocol: Visca; Pelco-D; Pelco-P; ACTi URL command


  • Compression: H.264 (Baseline/ Main/ High profile); MJPEG
  • Maximum Frame Rate vs. Resolution: 15 fps at 2592 x 1944; 15 fps at 2048 x 1536; 30 fps at 1920 x 1080; 30 fps at 1280 x 720; 30 fps at 800 x 600; 30 fps at 640 x 480; 15 fps at 320 x 240
  • Multi-Streaming: Simultaneous dual streams based on two configurations
  • Bit Rate: 28Kbps - 6Mbps (per stream)
  • Bit Rate Mode: Constant; Variable
  • Wide Dynamic Range: Basic WDR (74 dB)
  • Image Enhancement: White Balance; Brightness; Contrast; Sharpness; Automatic gain control; Flickerless
  • Digital Noise Reduction: DNR
  • Privacy Mask: 4 configurable regions for each of 17 preset points
  • Text Overlay: Yes
  • On-Screen Graphics: Yes
  • VMS-based Analytics: Object Line Counting; People Counting; Face Detection; Object Based Motion Detection; Tamper; Object Line Crossing Detection; Object Enter Area Detection; Missing Object Detection; Unattended Object Detection; Smoke Detection; Heat Map; Dwell Time; People Queue Detection; (Require PC-based or standalone IVS or ALPR Server. Contact ACTi support for recommendations on how to maximize analytical accuracy)
  • Image Orientation: Flip; Mirror


  • Audio Type: 2-way; Line-in; Line-out
  • Audio Compression: 8 kHz; 16 bit encoding; Mono; PCM; G.711


  • Network Protocol & Service: IPv4/v6; TCP; UDP; DHCP; PPPoE; HTTP; HTTPS; DNS; DDNS; NTP; RTP; RTSP; RTCP; SMTP; FTP; IGMP; ICMP; ARP; Bonjour; UPnP; QoS; SNMP; IEEE 802.1X
  • Ethernet Port: 1 x RJ-45 connector
  • Security: IP address filtering; HTTPS encryption; Password protected user level; Anonymous login; IEEE 802.1X network access control


  • Event Trigger: Video motion detection (3 regions); External device through digital input; Sound detection;
  • Event Response: Notify control center; Go to Zoom preset point or preset tour; Change camera settings; Command other devices; E-mail notification with snapshots; Play the audio file; Push notification to mobile device; Save video to local storage; Upload video or snapshot to FTP server; Upload video to NVR server; Activate external device through digital output


  • Unified Solution: Fully compatible with ACTi software
  • Software Development Kit: Yes
  • GPS Position: Manual setting
  • ONVIF Compliant: Yes; Profile S; Profile G
  • GB28181 Compliant: Yes
  • Web Browser: IE 11 or newer; Firefox with VLC; Chrome with VLC; Safari with QuickTime
  • Auto Firmware Upgrade: Yes


  • Serial Port: 1 x RS-485/RS-422
  • Audio Interface: Terminal block
  • Local Storage: MicroSDHC; MicroSDXC memory card slot (card not included)
  • Digital Input/Output: 1/1


  • Power Source: DC 12V; PoE Class 3 (IEEE802.3af)
  • Power Consumption: 5.28 W (PoE)
  • Weight: 634g (1.40lb)
  • Dimensions: (W x H x D): 81 x 71 x 176mm (3.2 x 2.8 x 6.9 inches)
  • Environmental Casing: Optional housing (IP66)
  • Mount Type: Bracket; Pole Mount; Corner Mount
  • Starting Temperature: -10 degreeC ~ 50 degreeC (14 degreeF ~ 122 degreeF)
  • Operating Temperature: -10 degreeC ~ -50 degreeC (14 degreeF ~ 122 degreeF)
  • Operating Humidity: 10% - 85% RH
  • Approvals: CE; FCC; UL (for optional PoE injector and power adapter)
  • Warranty: 3 Year(s)
  • Extended Warranty: 2 Year(s)
This Kit Includes: