ACTi A76 4MP Outdoor Dome with D/N, IR, Extreme WDR, SLLS, Fixed Lens


ACTi A76 4MP Outdoor Dome with D/N, IR, Extreme WDR, SLLS, Fixed Lens

Sale price$289.33 Regular price$334.00
Save $44.67
SKU: A76


  • 4 Megapixel
  • Day & Night with Superior Low Light Sensitivity and IR LED
  • Fixed Lens with f2.8mm/F1.6
  • Extreme WDR
  • Wide Angle
  • Taiwan IoT Cybersecurity Certification Level 1 (TAICS)
  • Event trigger, response and notification



Product Type Dome
Maximum Resolution 4MP
Application Environment Outdoor
Image Sensor Progressive Scan CMOS
Sensor Size 1/2.7 "
Effective Pixels 2688(H) X 1520(V) (4 MP)
Day / Night Yes
Low Light Sensitivity Superior
Minimum Illumination Color: 0.003 lux; B/W: 0 lux (IR LED on)
Mechanical IR Cut Filter Yes
IR LED IR LED x 3 (850 nm)
IR Working Distance 65m
Electronic Shutter 1/5-1/100000 second (auto mode)
S/N Ratio 75 dB


Focal Length Fixed focal, f2.8mm
Aperture F1.6
Iris Fixed iris
Focus Fixed focus
Lens Mount Board mount
Horizontal Viewing Angle 99°
Vertical Viewing Angle 56°
Viewing Angle Adjustment Pan: 0°-355°, Tilt: 0°-75°, Rotation: 0°-355°


Compression H.265, H.264 (Main/ High profile), MJPEG
Maximum Frame Rate vs. Resolution 30 fps at 2688 x 1520
30 fps at 2560 x 1440
30 fps at 1920 x 1080
30 fps at 1280 x 960
30 fps at 1280 x 720
30 fps at 640 x 480
Multi-Streaming Simultaneous quad streams
Bit Rate Mode Constant, Variable
Wide Dynamic Range Extreme WDR (150 dB)
Image Enhancement White Balance, Brightness, Contrast, Sharpness, Saturation, Backlight compensation (BLC), Strong Light Suppression
Digital Noise Reduction 2D + 3D DNR
Privacy Mask 4 configurable regions
Text Overlay Yes
On-Screen Graphics (Picture Overlay) Yes
Built-in Analytics Deep Learning : Face Detection, Tampering Detection, Object Based Motion Detection, Object Line Crossing Detection, Object Enter Area Detection, People Line Crossing Detection, People Enter Area Detection, Vehicle Line Crossing Detection, Vehicle Enter Area Detection
Image Orientation Flip, Mirror, Rotation (Corridor mode) (90⁰, 180⁰, 270⁰)


Audio Type 2-way, Line-in, Line-out
Audio Compression PCM, G.711, AAC(*3), G.726(*3)


Network Protocol & Service IPv4, IPv6(*3), TCP, UDP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, NTP, RTP, RTSP, RTCP, SMTP, FTP, SFTP, IGMP, ICMP, UPnP, QoS, SNMP, IEEE 802.1X
Ethernet Port 1 x Ethernet (10/100 Base-T), RJ-45 pigtail connector
Security IP address filtering, HTTPS encryption, Password protected user level, Anonymous login, IEEE 802.1X network access control, Standard IoT Security (anti-hacking, anti-malware)


Event Trigger Video motion detection (4 polygonal regions with up to 10 vertices), External device through digital input, Intelligent event detection, Sound detection, Video streams loss, System log buffer overrun, Remove system log, Logon events (Login Failure, Login Success, Block an Account)
Event Response Notify control center, Change camera settings, Command other devices, E-mail notification with snapshots, Play alert sound, Push notification to mobile device, Save video to local storage, Upload video to NVR server, Upload video or snapshot to FTP server, Activate external device through digital output


System Monitor CPU loading, memory usage and network statistics via API
System Log Support
Watchdog Support


Unified Solution Fully compatible with ACTi software
GPS Position Manual setting
Edge Recording Support (integration with NVR by ONVIF Profile G or proprietary protocol)(*2)
ONVIF Compliant Yes, Profile S, Profile G, Profile T, Profile M
Web Browser IE 11, Google Chrome*, Microsoft Edge*, Apple Safari*
Auto Firmware Upgrade Yes


Local Storage MicroSD, MicroSDHC, MicroSDXC Memory Card Slot (card not included, up to 256GB, Kingston or Sandisk only)
Digital Input/Output 1/1 (Terminal block)
Operating Button Reset Button


Power Source DC 12V, PoE Class 3 (IEEE802.3af)
Power Consumption 6.5 W (PoE)
Dimensions (Ø x H): 110.82mm x 84.7mm (4.36" x 3.33")
Environmental Casing Weatherproof (IP68), Vandal proof (IK10)
Mount Type Wall Mount, Pole Mount, Pendant, Flush, Gang Box
Operating Temperature -40°C ~ 60°C (-40°F ~ 140°F)
Approvals CE Class B, FCC Class B, IP68, IK10, Taiwan IoT Cybersecurity Certification Level 1 (TAICS)
Color White
Real-time Clock (RTC) Yes
Warranty 3 Year(s). For extended warranty offering, see
Comments * cross-browser compatibility: Not available for H.265 video decoding
*2 Edge Recording function is integrated with NVR 3 Corporate / NVR 3 Business / INR / GNR series.
*3 To be available through future firmware upgrade

Dimension Diagram

Unit: mm [inch]