Hikvision DS-2CD2327G2-LU 2MP ColorVu Audio Fixed Turret Network CCTV Camera 2.8mm Lens (2MP+Color+Audio+WDR+Human/Vehicle Detection+IP67)

The Hikvision DS-2CD2327G2-LU 2MP ColorVu Audio Fixed Turret Network CCTV Camera (2MP+Color+Audio+WDR+Human/Vehicle Detection+IP67) offers vivid full-color video 24/7 with built-in audio and AI-powered human and vehicle classification. Featuring 120 dB true WDR technology, it provides sharp, balanced images even in challenging lighting conditions. With H.265+ compression for efficient bandwidth usage and an IP67 weatherproof housing, it’s designed for long-term reliability in CCTV camera installations across Sri Lanka.

Key Performance — CCTV Camera in Sri Lanka

• Resolution: 2 MP (1920 × 1080) Full HD imaging with rich color detail.

• Color Imaging: 24/7 ColorVu technology ensures bright, colorful video even in low-light environments.

• Audio: Built-in microphone enables real-time audio monitoring for added security.

• AI Detection: Deep-learning-based human and vehicle classification minimizes false alarms.

• Backlight Handling: 120 dB true WDR for clear imaging in high-contrast conditions.

• Compression: H.265+ technology saves storage while preserving video quality.

• Durability: IP67-rated housing ensures reliable outdoor operation in all weather.

This Hikvision 2 MP ColorVu Audio CCTV camera in Sri Lanka is ideal for residential, hotel, and commercial surveillance, offering advanced AI accuracy, real-time audio, and stunning color performance day and night.

_____________________________________________________________________________________________________________________________________________

Camera

• Image Sensor : 1/2.8″ Progressive Scan CMOS
• Max. Resolution : 1920 × 1080
• Min. Illumination : Color: 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with Light
• Shutter Time : 1/3 s to 1/100,000 s
• Angle Adjustment : Pan: 0° to 360°, 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 107°, vertical FOV 56°, diagonal FOV 127°

  4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 99°

• Lens Mount : M12
• Iris Type : FIxed
• Aperture : F1.0
• Depth of Field

  2.8 mm, 1.7 m to ∞

  4 mm, 2.3 m to ∞

• DORI
• DORI

  2.8 mm, D: 46 m, O: 18 m, R: 9 m, I: 4 m

  4 mm, D: 56 m, O: 22 m, R: 11 m, I: 5 m

Illuminator

• Supplement Light Type : White light
• Supplement Light Range : 30 m
• Smart Supplement Light : Yes

Video

• Main Stream

  50 Hz: 25 fps (1920 × 1080, 1280 × 720)

  60 Hz: 30 fps (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.264+/H.265+

  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 Compression : G.711ulaw/G.711alaw/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

Network

• Protocols : TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
• Simultaneous Live View : Up to 6 channels
• API : Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
• Smooth Streaming : Yes
• 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 card encryption and health detection are supported.

• Clienti : VMS-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

• 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
• SNR : ≥ 52 dB
• Image Enhancement : BLC, HLC, 3D DNR

Interface

• Ethernet Interface : 1 RJ45 10 M/100 M self-adaptive Ethernet port
• On-Board Storage : Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
• Built-in Microphone : Yes
• Reset Key : Yes

Event

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

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

  Scene change detection

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

• Deep Learning Function
• Face Capture : Yes

General

• Power

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

  PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.12 A, max. 7 W

• Dimension : Ø138.3 mm × 115.4 mm (Ø5.4″ × 4.5″)
• Package Dimension : 170 mm × 170 mm × 150 mm (7″ × 7″ × 5.9″)
• Weight : Approx. 770 g (1.7 lb.)
• With Package Weight : Approx. 980 g (2.2 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)
• 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

• General Function : Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

Approval

• EM : CFCC SDoC (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)
• Safety : UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); 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)