5MP, Analog High Definition Dome Camera from Acumen, Taiwan
5MP resolution AHD support

Ai-D55N, 5MP Analog HD Camera

5MP, Varifocal Dome AHD CCTV Security Camera

The Ai-D55N is a 5MP (2560 x 2048 pixels) Outdoor Dome AHD CCTV camera, which is equipped with the 2.8-12mm varifocal lens, which helps to select between the wide and narrow angle (zoomed) of view at once. This camera uses 1/2.5" PS5510 + NESTCHIP 2475 image sensor that is capable of recording up to 5MP video resolution (2560 x 2048 / 5 megapixel). This Analog HD Dome camera is compatible with 5-in-1 recorders or standard AHD DVRs.


The Ai-D55N contains built-in 30 infrared LEDs for 24/7 CCTV security: day and night (0 Lux) video surveillance at 50m distance. The advanced IR technology helps the camera to automatically change the strength of the infrared lighting based on the distance between the camera and observing objects. This Analog High Definition Dome camera has IP67 (Ingress Protection rating) weather proof protective housing, which is suitable in an indoor / outdoor installation. It protects Ai-D55N against impact, humidity, dust and water.


Ai-D55N uses (DNR) Digital Noise Reduction technology which produces the finest image quality by removing graininess in low light video monitoring, when IR Light is enabled. This AHD CCTV dome camera uses Digital Wide Dynamic Range Enhancement for providing clear, balanced CCTV videos without over- or underexposed sections. Digital WDR works with bright lights, or covered areas like parking or storage areas. This camera works with 12V DC power supply adapter.


Image sensor 1/2.5" PS5510 + NESTCHIP 2475
Resolution 5MP (2560 x 2048 pixels)
Minimum illumination 0 lx (F1.2, AGC on)
Scanning system Progressive




Day/night mode External
White balance Auto
Display language  
Automatic Gain Control Yes

30 pcs

Lens 2.8-12 mm
IR distance 50 m
Power supply 12 VDC
Power consumption 5 W
Weight 480 g
Protection IP67
Operation temperature from -65°C to +65°C
Operation humidity less than 90% (non-condensing)

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