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Products
TandemVu PTZ Cameras
Solar-powered Security Cameras
AX Hybrid Intrusion Alarm
Solutions
Solutions by Industry
Solutions for Small & Medium Business
Solutions Design Tool
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4 MP Acusense Built-in Mic Fixed Mini Dome Network Camera

  • High quality imaging with 4 MP 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: Realizing Wi-Fi connection and easy installation
  • Water and dust resistant IP67 and vandal proof IK08

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Available models:

DS-2CD2546G2-I(2.8mm)
DS-2CD2546G2-I(4mm)
Specification
  • Camera
  • 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: -30° to 30°, tilt: 0° to 75°, rotate: 0° to 360°
  • Lens
  • Lens Type Fixed 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 Mount M12
  • Iris Type Fixed
  • Aperture F1.4
  • 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 Type IR
  • Supplement Light Range Up to 30 m
  • Smart Supplement Light Yes
  • IR Wavelength 850 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 (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) *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 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) 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-LC
  • 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-LC)
  • Audio Sampling Rate -IS/IWS: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
  • Environment Noise Filtering -IS/IWS: Yes
  • Network
  • Protocols TCP/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 View Up to 6 channels
  • API Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
  • User/Host Up to 32 users. 3 user levels: administrator, operator and user
  • Security Password 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