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Surveillance camera Hikvision DS-2CD2421G0-IW(2.8MM)(W)

The DS-2CD2421G0-IW(2.8MM)(W) is a product in the category Camera and photography, specifically of type Surveillance camera. We have listed 1 manual of type User Manual for product Surveillance camera Hikvision DS-2CD2421G0-IW(2.8MM)(W). We have also listed 110 specifications for product Surveillance camera Hikvision DS-2CD2421G0-IW(2.8MM)(W). Have a question about product Hikvision DS-2CD2421G0-IW(2.8MM)(W) and can't find the answer in the manual(s)? Do not hesitate to contact us.

Manual of product DS-2CD2421G0-IW(2.8MM)(W)

Technical Specifications DS-2CD2421G0-IW(2.8MM)(W)

General Information

Objective system

  • Number of lenses
    1
  • Fixed Focal Length
    2.8 mm
  • Maximum number of openings
    2

Camera

  • Field of view of the lens, horizontal
    107 °
  • Angle of view of the lens, vertical
    57 °
  • Angle of view of the lens, diagonal
    126 °
  • Camera tilt control
    Yes
  • Camera tilt control
    Yes
  • Minimum illumination
    0.028 lux
  • Rotation angle
    360 °
  • Inclination angle
    0 - 90 °
  • Panoramic
    0 - 360 °
  • Camera shutter speed
    1/3 - 1/100000 s

Representation / realization

  • Type
    IP security camera
  • Supported installation
    Indoor
  • Connectivity technology
    Wired
  • Maximum operating distance
    50 m
  • Infrared cutoff filter
    Yes
  • Infrared cutoff filter
    Yes
  • Infrared cutoff filter
    Yes
  • Certification
    FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
  • UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (IEC/EN 60950-1)
  • CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)

Network

  • Type of Ethernet interface
    Fast Ethernet
  • Network standards
    IEEE 802.1x, IEEE 802.3af
  • Supported network protocols
    TCP/IP, ICMP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, IPv6, UDP, QoS, Bonjour
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Maximum data transfer rate via the wireless local area network
    150 Mbit/s
  • Number of users
    32 utilisateur(s)
  • Wifi
    Yes
  • Wifi
    Yes
  • Bluetooth
    No

Storage support

  • Integrated hard drive
    -
  • Built-in memory card reader
    Yes
  • Compatible memory cards
    MicroSD (TransFlash), MicroSDHC, MicroSDXC
  • Maximum memory card size
    128 GB

Connectivity

  • Number of Ethernet LAN ports (RJ-45)
    1

Security

  • Digital watermark
    Yes
  • Digital watermark
    Yes
  • Digital watermark
    Yes
  • Digital watermark
    Yes
  • Security-supported algorithm
    64-bit WEP, 128-bit WEP, WPA-EAP, WPA-PSK, WPA2-EAP, WPA2-PSK
  • Digital watermark
    Yes
  • Motion sensor technology
    Passive infrared sensor (PIR)
  • Digital watermark
    Yes
  • Digital watermark
    Yes
  • Digital watermark
    Yes
  • Digital watermark
    Yes

Design

  • Format
    Cube
  • Mounting type
    Office
  • Product color
    Black, White
  • International Protection Code (IP)
    IP66
  • Code IK
    IK10

Management features

  • Reset button
    Yes
  • Reset button
    Yes

Power

  • Power supply type
    DC, PoE
  • Consumption (max)
    6.5 W
  • Energy consumption (Power over Ethernet (PoE))
    7.5 W
  • Output CC in volts
    12

Image sensor

  • Sensor type
    CMOS
  • Number of sensors
    1
  • Optical sensor size
    1/2.7 "
  • Progressive scan
    Yes

Environmental conditions

  • Temperature out of operation
    -10 - 40 °C
  • Temperature out of operation
    -10 - 40 °C
  • Relative humidity rate (storage)
    0 - 95 %
  • Relative humidity rate (storage)
    0 - 95 %

Weight and dimensions

  • Width
    65.2 mm
  • Depth
    32.6 mm
  • Height
    102.9 mm
  • Weight
    120 g

Packaging information

  • Package width
    125 mm
  • Package depth
    99 mm
  • Package height
    150 mm
  • Package weight
    380 g

Night vision

  • Night vision
    Yes
  • Night vision distance
    10 m
  • Type of LED
    IR
  • Infrared wavelength
    850 nm

Packaging contents

  • Number of cameras
    1

Video

  • Maximum resolution
    1920 x 1080 pixels
  • Total megapixels
    2 MP
  • Visual compression formats
    H.264, H.264+, H.265, H.265+, M-JPEG
  • Visual compression formats
    H.264, H.264+, H.265, H.265+, M-JPEG
  • Supported graphic resolutions
    640 x 360, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080)
  • Supported video modes
    360p, 720p, 1080p
  • Number of images per second
    30 ips
  • Wide Dynamic Range Digital (DWDR)
    Yes
  • Wide Dynamic Range Digital (DWDR)
    Yes
  • Noise reduction technology
    3D digital noise reduction
  • Gain control type
    Auto
  • Image quality adjustment
    Brightness, Contrast, Saturation, Sharpness
  • Wide Dynamic Range Digital (DWDR)
    Yes
  • Bitrate
    32 Kbps - 8 Mbps
  • Wide Dynamic Range Digital (DWDR)
    Yes
  • Wide Dynamic Range Digital (DWDR)
    Yes
  • Wide Dynamic Range Digital (DWDR)
    Yes

Audio

  • Built-in microphone
    Yes
  • Audio system
    2-way
  • Audio Codecs
    G.711/G.722.1/G.726/MP2L2/PCM/MP3
  • Sampling frequency
    16 kHz
  • Built-in microphone
    Yes

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Presentation of product DS-2CD2421G0-IW(2.8MM)(W) specifications from brand Hikvision

Generalities

The EAN code of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 6941264048794, 6941264024729. This code allows for the unique identification of the product in the distribution system. The product model Hikvision DS-2CD2421G0-IW(2.8MM)(W) is DS-2CD2421G0-IW(2.8MM)(W) | DS-2CD2421G0-IW(2.8MM)(W). This model ensures optimal performance and an enhanced user experience. The brand of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is Hikvision. This brand is known for its quality and innovation in the field of household appliances.

Objective system

The number of lenses in the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1. This number determines the quality and versatility of the lens. The product goal system Hikvision DS-2CD2421G0-IW(2.8MM)(W) has a fixed focal length of 2.8 mm. This feature allows for images with great sharpness and exceptional quality. The maximum number of openings for the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 2. This feature allows for optimal use and increased flexibility.

Representation / realization

The type of product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is an island. This type of design offers a functional and aesthetic solution to optimize space in your interior. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) features a Avec fil connectivity technology. This functionality allows for practical and flexible use without the constraints of cables. The design of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) supports vertical installation. This feature allows for optimal integration into various spaces, thus offering flexibility and practicality. The maximum operating distance of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 50 m. This specification ensures optimal connectivity over long distances. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Wide Range Dynamic (WRD)? Oui. This specification ensures optimal performance and increased adaptability in various conditions. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Day/Night Mode? Oui. This feature allows for adjusting the lighting according to the time of day, thus providing optimal comfort. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have an infrared cut filter? Oui. This filter blocks infrared wavelengths, thereby improving image quality and color accuracy. The certification of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)\n\nUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (IEC/EN 60950-1)\n\nCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006). This certification guarantees compliance with the required safety and performance standards.

Connectivity

The number of Ethernet LAN (RJ-45) ports of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1. These ports provide a stable and fast network connection for your devices.

Camera

The field of view of the Hikvision DS-2CD2421G0-IW(2.8MM)(W) lens is 107 °. This field of view allows for capturing images with a wide perspective, ideal for landscapes and group shots. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a camera pan command? No. This feature is not available on this model. The vertical field of view of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 57 °. This field of view allows for image capture with an expanded perspective, ideal for dynamic compositions. The angle of view of the lens, diagonal of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 126 °. This angle allows capturing images with a wide perspective, thus providing an immersive visual experience. The tilt command of the Hikvision DS-2CD2421G0-IW(2.8MM)(W) camera is %. This feature allows you to adjust the viewing angle to capture images from different perspectives. The minimum illumination of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 0.028 lux. This feature ensures optimal performance even in low light conditions. The rotation angle of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 360 °. This angle allows for optimal usage flexibility. The panoramic view of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 0 - 360 °. This specification allows for an expanded overview, ideal for capturing landscapes or wide scenes. The tilt angle of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 0 - 90 °. This angle allows for adjusting the position for optimal comfort. The shutter speed of the camera of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1/3 - 1/100000 s. This feature allows capturing sharp images even in low light conditions.

Storage support

Does the Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a built-in memory card reader? Oui. This feature allows you to read and write data directly on memory cards, providing a convenient and efficient storage solution. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) has compatible memory cards: MicroSD (TransFlash), MicroSDHC, MicroSDXC. These memory cards ensure optimal performance for storing your data. Does the Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a built-in hard drive? No. This feature means that the product does not have internal storage. The maximum size of the memory card for the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 128 Go. This feature allows for storing a large amount of data, ideal for users who need more space.

Network

The network standards of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) are IEEE 802.1x, IEEE 802.3af. These standards ensure optimal compatibility with various equipment and protocols. The Ethernet interface type of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is Fast Ethernet. This type of interface allows for fast and efficient network connections. The wifi standard of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains 802.11b, 802.11g, Wi-Fi 4 (802.11n). This wifi standard ensures a fast and reliable connection for all your devices. The supported network protocols of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) are TCP/IP, ICMP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, IPv6, UDP, QoS, Bonjour. These protocols ensure efficient and reliable communication for your networking needs. The maximum data transfer rate via the wireless local area network of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 150 Mbit/s. This high rate allows for a fast and smooth connection for all your devices. The number of users of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 32 utilisateur(s). This product is ideal for several people. Does the Hikvision DS-2CD2421G0-IW(2.8MM)(W) have Bluetooth? Non. This feature allows for a convenient wireless connection with other compatible devices. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have Ethernet/LAN? Oui. This specification determines the network connectivity of the product. The Wifi of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains Oui. This Wifi allows for a fast and reliable wireless connection for all your devices.

Management features

Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Web Browser? Oui. This feature allows easy access to the Internet to browse your favorite sites. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Reset Button? Oui. This button allows you to easily reset the product settings.

Design

The International Protection Code (IP) for product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains IP66. This code indicates the level of protection against solid objects and moisture. The format of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is a bar. This format allows for practical and efficient use in various contexts. The color of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is Black, White. This shade gives it a modern and elegant look. The mounting type of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is Bureau. This type of mounting ensures easy and quick installation, thus guaranteeing optimal use of the product. The IK Code of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is IK10. This IK Code allows for easy identification of the specific design of the item.

Power

The maximum consumption of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 6.5 W. This specification allows for the assessment of the energy efficiency of the device. The type of power source for the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is DC, PoE. This type of power supply ensures optimal performance and efficient use of the device. The energy consumption of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 7.5 W. This specification allows powering devices via the Ethernet network, thus providing a practical and efficient solution to reduce the number of cables needed. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) has a DC output in volts of 12. This specification ensures a stable power supply suitable for the needs of your electronic devices.

Security

Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Motion Detector (video)? Oui. This device provides effective monitoring by capturing video footage during motion detections. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have Password Protection? Oui. This feature ensures the security of your data by restricting unauthorized access. Does the Hikvision DS-2CD2421G0-IW(2.8MM)(W) product filter IP addresses? Oui. This feature enhances security by blocking unauthorized access. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have an active anti-tampering alarm? Oui. This feature provides enhanced protection against any sabotage attempts, thereby ensuring the safety of your belongings. The supported security algorithm of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains 64-bit WEP, 128-bit WEP, WPA-EAP, WPA-PSK, WPA2-EAP, WPA2-PSK. This algorithm ensures optimal protection of your data. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have HTTPS Encryption? Oui. This encryption ensures the security of the data exchanged between the user and the site. The Hikvision DS-2CD2421G0-IW(2.8MM)(W) has a heart rate. This feature allows you to monitor your health in real time. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Mirror? Oui. This mirror ensures better visibility and contributes to the safety of your space. Does the Hikvision DS-2CD2421G0-IW(2.8MM)(W) have an Anti-glare? Oui. This feature ensures optimal protection against unwanted reflections, thus providing an enhanced visual experience. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) features motion sensor technology: passive infrared sensor (PIR). This sensor detects movements through the heat emitted by bodies, thus providing a quick and efficient response. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a digital watermark? Oui. This feature provides additional protection against counterfeiting and ensures the authenticity of digital content.

Image sensor

The number of sensors of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1. This number of sensors allows for precise and efficient image detection. The optical sensor size of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1/2.7 ". This size contributes to better image quality, allowing for sharper and more detailed shots. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Progressive Scan? Oui. This feature allows for superior image quality by displaying each image in its entirety, thus providing a smoother and sharper visual experience. The sensor type of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is CMOS. This type of sensor ensures optimal image quality for your needs.

Environmental conditions

The operating temperature of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is -10 - 40 °C. This specification ensures optimal performance within a temperature range suitable for various environments. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) has an operating relative humidity (H-H) of 0 - 95 %. This specification ensures optimal operation in a wide range of ambient humidity. The non-operating temperature of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is -10 - 40 °C. This specification ensures that the product can withstand extreme conditions without suffering damage. The relative humidity (storage) rate of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 0 - 95 %. This rate ensures optimal conditions for the preservation and durability of the product.

Weight and dimensions

The weight of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 120 g. This weight is ideal for ensuring optimal use and easy handling. The height of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 102.9 mm. This dimension is essential to ensure that the product fits perfectly in your space. The depth of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 32.6 mm. This dimension allows for optimal integration into your space. The width of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 65.2 mm. This dimension is essential to ensure optimal integration into your space.

Night vision

The infrared wavelength of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 850 nm. This feature allows for optimal use in various technological applications. The type of LED of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is IR. This type of LED allows for optimal night vision, ensuring image clarity even in darkness. The night vision distance of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 10 m. This feature allows for clear and precise observation even in darkness. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have night vision? Oui. This feature allows for clear visibility in the dark, thus providing enhanced security.

Packaging information

The width of the package of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 125 mm. This dimension is essential to ensure optimal transport and storage. The weight of the Hikvision DS-2CD2421G0-IW(2.8MM)(W) package is 380 g. This weight ensures optimal protection during transport and delivery. The height of the package of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 150 mm. This dimension is essential to ensure optimal transport and storage. The depth of the product package Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 99 mm. This dimension is essential to ensure proper packaging and secure transport.

Packaging contents

The number of cameras of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1. This product is equipped with a camera that allows capturing high-quality images.

Audio

Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have built-in speakers? Oui. These speakers provide an immersive and convenient audio experience. The audio codecs of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contain G.711/G.722.1/G.726/MP2L2/PCM/MP3. These codecs ensure optimal sound quality and a smooth listening experience. The sampling frequency of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 16 kHz. This feature ensures optimal sound quality for your recordings. The audio system of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is stereo. This audio system provides an immersive and high-quality sound experience. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a built-in Microphone? Oui. This microphone allows for clear and precise audio capture, ideal for calls and recordings.

Video

The maximum resolution of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 1920 x 1080 pixels. This resolution ensures prints of exceptional clarity, ideal for all your professional and personal needs. The supported video format of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains H.264, H.264+, H.265, H.265+, M-JPEG. This format allows for smooth and high-quality playback of your multimedia content. The total megapixels of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 2 MP. This total ensures exceptional image quality for your photos. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) has visual compression formats: H.264, H.264+, H.265, H.265+, M-JPEG. These formats ensure optimal image quality for your videos. The supported graphic resolutions of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) are 640 x 360,1280 x 720 (HD 720),1920 x 1080 (HD 1080). These resolutions provide optimal display quality for your content. The supported video mode of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 360p, 720p, 1080p. This mode allows you to enjoy optimal image quality for your videos. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a video broadcast? Oui. This feature allows sharing content in real-time with a large audience. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have noise reduction? Oui. This feature allows for an optimal sound experience by minimizing external distractions. The product Hikvision DS-2CD2421G0-IW(2.8MM)(W) features advanced noise reduction technology. This technology effectively eliminates noise disturbances, providing an optimal visual and auditory experience. The number of frames per second of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 30 ips. This specification ensures optimal smoothness when playing videos. The image quality setting of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) contains Brightness, Contrast, Saturation, Sharpness. This setting allows for optimizing the display for an enhanced visual experience. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have Personal Data Masking? Oui. This feature ensures the protection of users' personal information when streaming videos. The bit rate of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is 32 Kbps - 8 Mbps. This bit rate determines the quality and clarity of the sound, providing an enriching audio experience. The gain control type of the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) is Auto/Manual. This type of control allows for easy adjustment of the gain level according to needs, thus providing optimal flexibility for your video recordings. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a Brightness Compensation? Oui. This feature allows for automatic adjustment of the image brightness for a better visual experience. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have Highlight Compensation (HLC)? Oui. This feature enhances image quality by reducing highlight effects. Does the product Hikvision DS-2CD2421G0-IW(2.8MM)(W) have a wide dynamic range (WDR)? Oui. This feature enhances image quality by optimizing contrast in varying lighting conditions.