DS-2CD2027G2-L(U)

2 MP ColorVu Fixed Mini Bullet Network Camera

This 2MP security camera delivers high-quality imaging with 24/7 full-color visuals and advanced H.265+ compression for efficient storage. Equipped with 120 dB WDR technology, it ensures clear images even against
strong backlight, while deep learning enhances human and vehicle classification for smarter security. Built to
withstand harsh conditions with an IP67 rating, it also features a built-in microphone (-U model) for real-time
audio monitoring.

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology
Clear imaging against strong back light due to 120 dB WDR technology
24/7 colorful imaging
Focus on human and vehicle classification based on deep learning
-U: Built-in microphone for real-time audio security
Water and dust resistant (IP67)

Camera
Image Sensor1/2.8" Progressive Scan CMOS
Max. Resolution1920 × 1080
Min. Illumination0.0005 Lux @ (F1.0, AGC ON), 0 Lux with Light
Shutter Time1/3 s to 1/100,000 s
Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°

Lens
Lens TypeFixed focal lens, 2.8, 4, and 6 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°
6 mm, horizontal FOV 55°, vertical FOV 30°, diagonal FOV 63°
Lens MountM12
Iris TypeFixed
ApertureF1.0
Depth of Field
2.8 mm, 1.7 m to ∞
4 mm, 2.3 m to ∞
6 mm, 5.3 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
6 mm, D: 83 m, O: 33 m, R: 16 m, I: 8 m

Illuminator
Supplement Light TypeWhite light
Supplement Light Range40 m
Smart Supplement LightYes

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.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.265 and H.264 encoding
Region of Interest (ROI)1 fixed region for main stream and sub-stream

Audio
Audio Compression -U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate-U: 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-U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering-U: Yes

Network
ProtocolsTCP/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 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 StorageNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
ClientiVMS-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 SwitchYes
Image SettingsRotate mode, 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/microSDHC/microSDXC card, up to 512 GB
Built-in Microphone-U: Yes
Reset KeyYes

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

Deep Learning Function
Face CaptureYes

General
Power
12 VDC ± 25%, 0.5 A, max. 6.0 W, Ø5.5 mm coaxial power plug
PoE: 802.3af, Class 3, 36 V to 57 V, 0.25 A to 0.15 A, max. 7.5 W
Dimension215.2 mm × 78.8 mm × 78.6 mm (8.5" × 3.1" × 3.1")
Package Dimension315 mm × 137 mm × 141 mm (12.4" × 5.4" × 5.6")
WeightApprox. 680 g (1.5 lb.)
With Package WeightApprox. 1000 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 FunctionAnti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

Approval
EMCFCC 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)
SafetyUL (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)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
ProtectionIP67 (IEC 60529-2013)

Detection Performance

Feature

Interface

Transmission

Electrical Characteristics

General

Operation Temperature

-25 °C to 60 °C (-13 °F to 140 °F)

Storage Temperature

-25 °C to 60 °C (-13 °F to 140 °F)

Operation Humidity

10% to 90%

IP Rate

IP65

Dimension(WxHxD)

29.2mm × 134.4mm × 39.5mm

Weight

79g

Mounting Height

2 to 4m

Mounting Method

Wall;Ceiling

Application Scenario

Indoor,Outdoor

Bracket

L-shaped adapter included

Technical Documents
Data Sheet	Download
Quick Start Guide	Download
User Manual	Download
FAQ	Download

Firmware
Firmware_V5.7.19_241207	Download
Network Camera-V5.7.19_241207 Release Note	Download

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DS-2CD2027G2-L(U)

2 MP ColorVu Fixed Mini Bullet Network Camera

Specification

Camera

Lens

DORI

Illuminator

Video

Audio

Network

Image

Interface

Event

Deep Learning Function

General

Approval

Specification

DS-2CD2027G2-L(U)

2 MP ColorVu Fixed Mini Bullet Network Camera

Specification

Camera

Lens

DORI

Illuminator

Video

Audio

Network

Image

Interface

Event

Deep Learning Function

General

Approval

Specification

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