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DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD) 4 MP AcuSense Varifocal Bullet Network Camera

DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD)  4 MP AcuSense Varifocal Bullet Network Camera
DS-2CD3646G2-IZS(2.7-13.5mm)(H)(O-STD) 4 MP AcuSense Varifocal Bullet Network Camera
  • Stock: In Stock
  • Model: DS-2CD3646G2-IZS

4 MP AcuSense Varifocal Bullet Network Camera

  • Supports Hikvision Embedded Open Platform (HEOP) and importing third party applications
  • Supports 1.5 Tops computing power, 60 MB system memory, 400 MB smart RAM, and 2 GB eMMC storage for sharing resources
  • High quality imaging with 4 MP resolution
  • Excellent low-light performance with powered-by-DarkFighter technology
  • Efficient H.265+ compression technology
  • Clear imaging against strong backlight due to 120 dB true WDR technology
  • False alarm reduction through human and vehicle target classification based on deep learning
  • Audio and alarm interface available
  • Motorized varifocal lens for easy installation
  • Water and dust resistant (IP66) and vandal-resistant (IK10)
n Specification
Image Sensor 1/3" Progressive Scan CMOS
Max. Resolution 2688 × 1520
Min. Illumination Color: 0.003 Lux @ (F1.4, AGC ON),B/W: 0 Lux with IR
Shutter Time 1/3 s to 1/100,000 s
Day & Night IR cut filter
Angle Adjustment Pan: 0°to 355°,tilt: 0°to 90°,rotate: 0°to 360°
Lens Type Varifocal lens, motorized lens, 2.7 to 13.5 mm and 7 to 35 mm optional
Focal Length & FOV 2.7 to 13.5 mm: horizontal FOV 107.6°to 32.9°, vertical FOV56°to 18.5°, diagonal FOV
130.9°to 37.8°
7 to 35 mm: horizontal FOV 28.7°to 10.5°, vertical FOV 16°to 6°, diagonal FOV 33.1°to
Lens Mount 2.7 to 13.5 mm: Ø 14; 7 to 35 mm: Integrated
Focus Auto,Semi-auto, Manual
Iris Type Auto-iris
Aperture 2.7 to 13.5 mm: F1.4; 7 to 35 mm: F1.6
DORI 2.7 to 13.5 mm: D: 64 to 187 m, O: 25 to 74 m, R: 12 to 37 m, I: 6 to 18 m
7 to 35 mm: D: 218 to 580 m, O: 86 to 230 m, R: 43 to 116 m, I: 21 to 58 m
Supplement Light Type IR
Supplement Light Range 2.7 to 13.5 mm: up to 60 m; 7 to 35 mm: up to 80 m
Smart Supplement Light Yes
IR Wavelength 850 nm
Open Resources Memory: 60 MB,
Smart RAM: 400 MB,
eMMC: 2 GB
Computing Power 1.5 TOPS
Open Capability HEOP 2.0 OpendevSDK
Deep Learning Structure Caffe, PyTorch,TensorFlow,PaddlePaddle, ONNX
Programming Language C,C++
Main Stream 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
Third Stream 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
Fourth Stream 50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)
Video Compression Mainstream: H.265/H.264/H.264+/H.265+,
Sub-stream: H.265/H.264/MJPEG,
Third stream: H.265/H.264,
Fourth stream: H.265/H.264/MJPEG
Video Bit Rate 32 Kbps to 8 Mbps
H.264 Type Baseline Profile, Main Profile, High Profile
H.265 Type Main Profile
Bit Rate Control CBR,VBR
Scalable Video Coding (SVC) H.264 and H.265 encoding
Region of Interest (ROI) 5 fixed regions for mainstream and sub-stream
Target Cropping Yes
e-PTZ Support Patrol and Auto Tracking settings
Audio Compression G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps
(MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering Yes
IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SFTP, ARP, SNMP,
WebSocket, WebSockets, SRTP
Simultaneous Live View Up to 6 channels
API ONVIF (ProfileS, Profile G, Profile T),ISAPI,SDK,ISUP
User/Host Up to 32 users
3 user levels: administrator, operator, and user
Security Password protection, complicated password, HTTPS encryption, 802.1X authentication
(EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest
authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network
Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS
1.1/1.2/1.3, host authentication (MAC address)
Network Storage NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),
Together with high-end Hikvision memory card, memory card encryption and health
detection are supported.
Client iVMS-4200, Hik-Connect,Hik-Central
Web Browser Plug-in required live view: IE 10, IE 11,
Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+,
Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+
Image Parameters Switch Yes
Image Settings Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable
by client software or web browser
Day/Night Switch Day, Night,Auto,Schedule
Wide Dynamic Range (WDR) 120 dB
Image Enhancement BLC,HLC,3D DNR,Defog
SNR ≥ 52 dB
Privacy Mask 4 programmable polygon privacy masks
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage Built-in memory cardslot, support microSD/microSDHC/microSDXC card, up to 512 GB
Audio 1 input (line in), 3.5 mm connector, max. input amplitude: 3.3 Vpp, input impedance:
4.7 KΩ,interface type: non-equilibrium
1 output (line out), 3.5 mm connector, max. output amplitude: 3.3 Vpp, output
impedance: 100 Ω,interface type: non-equilibrium
Alarm 1 input, 1 output (max. 24 VDC/24 VAC, 1 A)
Reset Key Yes
Basic Event Motion detection (support alarm triggering by specified target types (human and
vehicle)),video tampering alarm,exception
Smart Event scene change detection,audio exception detection,defocus detection, unattended
baggage detection,object removal detection
Linkage Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm
output,trigger recording,trigger capture,audible warning
Deep Learning Function
Perimeter Protection Line crossing, intrusion, region entrance, region exiting
Support alarm triggering by specified target types (human and vehicle)
Face Capture Yes
People Counting Yes
Power 12 VDC ± 25%, 1.08 A, max. 13 W,two-core terminal block,reverse polarity protection,
PoE: IEEE 802.3at, Class 4, max. 15 W
Material Aluminum alloy body
Dimension Ø 144 mm × 332.1 mm (Ø 5.7" × 13.1")
Package Dimension 385 mm × 190 mm × 180 mm (15.2" × 7.5" × 7.1")
Weight Approx. 1435 g (3.2 lb.)
With Package Weight Approx. 2576 g (5.7 lb.)
Storage Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
General Function Heartbeat,anti-banding,mirror,flash log,password reset via email,pixel counter
Language 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian,
Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish,
Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese,
Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
EMC CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN
50130-4: 2011 +A1: 2014,
RCM: AS/NZS CISPR 32: 2015,
IC: ICES-003: Issue 7,
KC: KN32: 2015, KN35: 2015
Safety UL: UL 62368-1,
CB: IEC 62368-1: 2014+A11,
CE-LVD: EN 62368- 1: 2014/A11: 2017,
BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005,
LOA: IEC/EN 60950-1
Environment CE-RoHS: 2011/65/EU,
WEEE: 2012/19/EU,
Reach: Regulation (EC) No 1907/2006
Protection IP66: IEC 60529-2013, IK10: IEC 62262:2002
Typical Application
Hikvision products are classified into three levels according to their anti-corrosion performance. Refer to the following
description to choose for your using environment.
Level Description
Top-level protection Hikvision products at this level are equipped for use in areas
where professional anti-corrosion protection is a must.
Typical application scenarios include coastlines, docks,
chemical plants, and more.
Moderate protection Hikvision products at this level are equipped for use in areas
with moderate anti-corrosion demands. Typical application
scenarios include coastal areas about 2 kilometers (1.24
miles) away from coastlines, as well as areas affected by acid
No specific protection Hikvision products at this level are equipped for use in areas
where no specific anti-corrosion protection is needed.

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Quality Assurance Period (QAP) Explanation

1.    The Quality Assurance Period (QAP) is an important aspect of our commitment to ensuring the quality and reliability of our products. We understand that customers rely on our goods to function properly and meet their expectations. To demonstrate our confidence in our offerings, we provide a warranty period during which we take responsibility for any quality issues that may arise.
2.    The length of the warranty period varies depending on the type of product. Generally, for consumable components subject to wear and tear, such as abrasion parts, the warranty period is three months. For smaller components, the warranty period is typically extended to six months. As for major equipment and machinery, we offer a one-year warranty period.
3.    We also recognize that each customer's requirements may differ, and we are open to negotiation regarding the warranty period. If the buyer requests a specific warranty duration that differs from our standard policy, we are willing to discuss and accommodate their needs accordingly.
4.    During the warranty period, we take full responsibility for any quality-related issues that arise. If a product is found to be defective or malfunctions due to manufacturing or material faults, we are committed to providing a resolution. This includes either replacing the faulty component or conducting necessary repairs to restore the product to its intended functionality. Our aim is to minimize any inconvenience caused to our customers and ensure their satisfaction.
5.    It is important to note that the warranty does not cover damages resulting from improper use, mishandling, or normal wear and tear. Additionally, if any modifications or repairs are carried out by unauthorized personnel during the warranty period, the warranty may become void.
6.    At our company, customer satisfaction is our top priority. We strive to provide high-quality products that meet and exceed expectations. The Quality Assurance Period serves as a testament to our commitment to delivering reliable solutions and ensuring that our customers have peace of mind when choosing our products.


1.    We offer various trade methods, including EXW, FOB, CIF, DDU, DDP, etc., allowing customers to choose the most suitable option based on their requirements.
2.    We consider the proximity to the factory where the goods are located when selecting the appropriate port of departure.
Customers can provide the destination port where the consignee is located or choose a designated port for delivery.
3.    Our transportation methods encompass a wide range of options, including waterway transportation, air transportation, and courier services such as DHL, FedEx, EMS, UPS, TNT, etc.
For waterway transportation, we work with reputable shipping companies such as APL, CMA, CNC, COSCO, EMC, EVERGREEN, HMM, KMTC, MCC, MSC, MSK, ONE, SITC, YML, etc.
Air transportation is available through airlines such as (Air China): CA; (China Southern Airlines): CZ; (China Eastern Airlines): MU; (Garuda Indonesia): GA; (Cathay Pacific Airways): CX; (Cathay Dragon): KA; (Korean Air): (Japan Airlines): JL;  (Singapore Airlines): SQ; (Thai Airways International): TG, and more.
4.    The transportation time will vary depending on the destination and the chosen transportation method. We will communicate and confirm the estimated time of arrival with the customer prior to shipping.
5.    Shipping costs are influenced by factors such as transportation method, weight, size, and destination. We provide shipping cost estimation services to assist customers in budgeting.
6.    Once the goods are shipped, we offer order tracking services to provide customers with detailed information about the whereabouts of their shipment. Additionally, based on the selected trade method, we can arrange cargo insurance to provide compensation in the event of loss or damage during transportation.
7.    The specific transportation arrangements mentioned above will be coordinated by dedicated personnel, taking into account the actual situation and policies. We strive to tailor the optimal and most cost-effective shipping plan based on the information provided by the customer.

Please note that we are committed to ensuring the smooth transportation of goods and will work closely with customers to address any specific requirements or concerns they may have regarding transportation.