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Manufacturer: Hikvision

Hikvision DS-2CD2546G2-IWS 4MP Mini Dome Camera WiFi 2.8mm

MINI DOME CAMERA WITH WIFI 2.8mm
SKU: 114-228B

4MP Acusense Built-in Mic Fixed Mini Dome Network Camera

  • High quality imaging with 4MP resolution
  • Excellent low-light performance with powered-by-DarkFighter technology
  • Focusing on human and vehicle classification based on deep learning
  • Clear imaging against strong back light due to 120 dB WDR technology
  • Efficient H.265+ compression technology
  • -S: audio and alarm interface available
  • -W: with WiFi for easy installation
  • Water and dust resistant IP67 and vandal proof IK08

Camera

  • Image Sensor1/3" Progressive Scan CMOS
  • Max. Resolution2688 × 1520
  • Min. IlluminationColor: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
  • Shutter Time1/3 s to 1/100,000 s
  • Day & NightIR cut filter
  • Angle AdjustmentPan: -30° to 30°, tilt: 0° to 75°, rotate: 0° to 360°

Lens

  • Lens TypeFixed focal lens, 2.8 and 4 mm optional
  • Focal Length & FOV

    2.8 mm, horizontal FOV 102.7°, vertical FOV 55.2°, diagonal FOV 122.5°

    4 mm, horizontal FOV 82.8°, vertical FOV 45.3°, diagonal FOV 97.7°

  • Lens MountM12
  • Iris TypeFixed
  • ApertureF1.4
  • Depth Of Field

    2.8 mm: 1.6 m to ∞

    4 mm: 2.1 m to ∞

DORI

  • DORI

    2.8 mm:

    D: 64 m

    O: 26 m

    R: 13 m

    I: 6 m

    4 mm

    D: 77 m

    O: 31 m

    R: 16 m

    I: 8 m

Illuminator

  • Supplement Light TypeIR
  • Supplement Light RangeUp to 30 m
  • Smart Supplement LightYes
  • IR Wavelength850 nm

Video

  • 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 (640 × 480, 640 × 360)

    60 Hz: 30 fps (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)

    *Third stream is supported under certain settings.

  • Video Compression

    Main stream: H.265/H.264/H.265+/H.264+

    Sub-stream: H.265/H.264/MJPEG

    Third stream: H.265/H.264

    *Third stream is supported under certain settings.

  • Video Bit Rate32 Kbps to 8 Mbps
  • H.264 TypeBaseline Profile/Main Profile/High Profile
  • H.265 TypeMain Profile
  • Bit Rate ControlCBR/VBR
  • Scalable Video Coding (SVC)H.264 and H.265 encoding
  • Region Of Interest (ROI)1 fixed region for main stream and sub-stream

Audio

  • Audio Type-IS/IWS: Mono sound
  • Audio Compression-IS/IWS: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
  • Audio Bit Rate-IS/IWS: 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)
  • Audio Sampling Rate-IS/IWS: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
  • Environment Noise Filtering-IS/IWS: Yes

Network

  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1 (except for -W model), QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP, WebSocket, WebSockets
  • Simultaneous Live ViewUp to 6 channels
  • APIOpen Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
  • User/HostUp to 32 users. 3 user levels: administrator, operator and user
  • SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
  • 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

  • ClientiVMS-4200, Hik-Connect, Hik-Central
  • Web Browser

    Plug-in required live view: IE 10+

    Plug-in free live view: Chrome 57.0+, Firefox 52.0+

    Local service: Chrome 57.0+, Firefox 52.0+

Wi-Fi

  • Encryption Mode-W: 64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK
  • Wi-Fi Protocol

    -W:

    802.11b: CCK, QPSK, BPSK

    802.11g/n: OFDM

  • Frequency Range-W: 2.4 GHz to 2.4835 GHz
  • Channel Bandwidth-W: 20/40 MHz
  • Modulation

    -W:

    802.11b: CCK, QPSK, BPSK

    802.11g/n: OFDM

  • Transfer Rate

    -W:

    802.11b: 11 Mbps

    802.11g: 54 Mbps

    802.11n: up to 300 Mbps

  • Wireless Range-W: Up to 80 m (The performance varies based on actual environment)

Image

  • Image Parameters SwitchYes
  • Image SettingsRotate, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
  • Day/Night SwitchDay, Night, Auto, Schedule
  • Wide Dynamic Range (WDR)120 dB
  • SNR≥ 52 dB
  • Image EnhancementBLC, HLC, 3D DNR

Interface

  • Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
  • On-Board StorageBuilt-in memory card slot, support microSD card, up to 256 GB
  • Built-In MicrophoneYes
  • Audio

    -IS/IWS:

    1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium

    1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

  • Alarm

    -IS/IWS:

    1 input, 1 output (max. 12 VDC, 20 mA)

  • Reset KeyYes

Event

  • Basic EventMotion detection (human and vehicle targets classification), video tampering alarm, exception
  • Smart Event

    Line crossing, intrusion, region entrance, region exiting (support alarm triggering by specified target types (human and vehicle))

    Scene change detection

  • LinkageUpload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email

Deep Learning Function

  • Face CaptureYes

General

  • Power

    -IS:

    12 VDC ± 25%, 0.45 A, max. 5.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection

    PoE: 802.3af, Class 3, 36 V to 57 V, 0.18 A to 0.11 A, max. 6.5 W

    -IWS:

    12 VDC ± 25%, 0.5 A, max. 6 W, Ø5.5 mm coaxial power plug, reverse polarity protection

    PoE: 802.3af, Class 3, 36 V to 57 V, 0.19 A to 0.12 A, max. 7 W

  • MaterialBase: aluminum, cover: plastic
  • DimensionØ110 mm × 57.4 mm (Ø 4.3" × 2.3")
  • Package Dimension134 mm × 134 mm × 108 mm (5.3" × 5.3" × 4.3")
  • Approx. 380 g (0.8 lb.)
  • With Package WeightApprox. 620 g (1.4 lb.)
  • Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
  • Startup And Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
  • Language33 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
  • General FunctionAnti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

Approval

  • RF

    -W:

    FCC ID (FCC Part 15.247(BT or 2.4G));

    CE-RED (EN 301489-1 V2.1.1(BT or 2.4G); EN 301489-17 V3.1.1(BT or 2.4G); EN 300328 V2.1.1(BT or 2.4G); EN 62311:2008(BT or 2.4G))

  • EMC

    FCC (47 CFR Part 15, Subpart B)

    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)

    LOA (IEC/EN 60950-1)

  • Environment

    CE-RoHS (2011/65/EU)

    WEEE (2012/19/EU)

    Reach (Regulation (EC) No 1907/2006)

  • Protection

    IP67 (IEC 60529-2013)

    IK8 (IEC 62262:2002)

Brochure

4MP Acusense Built-in Mic Fixed Mini Dome Network Camera

  • High quality imaging with 4MP resolution
  • Excellent low-light performance with powered-by-DarkFighter technology
  • Focusing on human and vehicle classification based on deep learning
  • Clear imaging against strong back light due to 120 dB WDR technology
  • Efficient H.265+ compression technology
  • -S: audio and alarm interface available
  • -W: with WiFi for easy installation
  • Water and dust resistant IP67 and vandal proof IK08