Hikvision DS-2CD3686G2T-IZSY 8MP AcuSense Varifocal Bullet Camera

The DS-2CD3686G2T-IZSY is a 8MP Bullet camera, equipped with a Motorised Varifocal lens, and enhanced with Hikvision DarkFighter and AcuSense technologies.
It offers impressive low light performance, efficient video compression, effective image enhancement capabilities, and a selection of video analytics, including basic events, smart events, and deep learning functions.

The DS-2CD3686G2T-IZSY is avaliable with 2 different lens options – 2.7~13.5mm, and, 7~35mm
(please see the ‘Field of View’ and ‘DORI’ tables below for more information)

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Hikvision Technologies:

Acusense – AcuSense is a technology designed for Hikvision cameras, that uses deep-learning AI algorithms to improve security capabilities.
This allows for AcuSense equipped cameras to achieve impressive Human and Vehicle classification, meaning that it will recognise whether an alarm was triggered by a person, vehicle, or other object. This reduces the amount of false alarms, and allows your surveillance system to prioritise genuine security risks.

Darkfighter – DarkFighter is a technology that helps to improve a camera’s low light performance, allowing image quality to remain clear regardless of the amount of light in a scene. This keeps video surveillance working effectively at all times.

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Field of View (FOV)

	Horizontal FOV	Vertical FOV	Diagonal FOV
2.7 ~ 13.5mm	108° ~ 46°	58° ~ 26°	127° ~ 52°
7 ~ 35mm	42° ~ 15°	23° ~ 9°	49° ~ 17°

DORI: Detect, Observe, Recognise, Identify

	Detect	Observe	Recognise	Identify
2.7 ~ 13.5mm	86 ~ 192m	34 ~ 76m	17 ~ 38m	8 ~ 19m
7 ~ 35mm	218 ~ 580m	86 ~ 230m	43 ~ 116m	21 ~ 58m

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Image Enhancement Capabilities:

IR Illumination – Suppliment Light, with an IR wavelength of 850nm, and a range of up to 60m (for the 2.7~13.5mm model) or 80m (for the 7~35mm model)

120dB Wide Dynamic Range (WDR) – Improves image visibility in challenging lighting conditions.

Highlight Compensation (HLC) and Backlight Compensation (BLC) – Compensates for areas of darkness and bright light in the camera’s field of view, keeping images clear and balanced.

3D Noise Reduction (3DNR) – Reduces image quality interference from incoming ‘noise’ keeping footage as clear as possible.

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Analytics, Alarm Linkage, and Deep Learning Functions:

Basic Events – Motion detection, Video Tampering alarm, Exception detection

Smart Events – Line-crossing detection, Intrusion detection, Region entrance detection, Region exiting detection, Scene change detection, Audio exception detection, Defocus detection

Alarm and Footage upload Linkage – Upload to FTP/NAS/memory card, Notify surveillance center, Send email, trigger capture, trigger Alarm output, Audiable warning

Deep Learning Functions – Face Capture, People Counting

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Dimensions: