Hikvision DS-2CD2027G2-L(U) 2MP ColorVu Fixed Mini Bullet Network Camera
The Hikvision DS-2CD2027G2-L(U) is a premium 2MP bullet camera featuring AcuSense technology and a motorized varifocal lens. Part of Hikvision’s “Pro” series, this camera represents a significant upgrade over basic models, offering intelligent analytics, flexible optical adjustment, and enhanced image quality for demanding surveillance applications where accurate detection and minimal false alarms are critical.
Hikvision DS-2CD2027G2-L(U) Specification
| Camera | |
| Image Sensor | 1/2.8″ Progressive Scan CMOS |
| Min. Illumination | 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with Light |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Slow Shutter | Yes |
| P/N | P/N |
| Wide Dynamic Range | 120 dB |
| Angle Adjustment | Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
Lens |
|
| Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Iris Type | Fixed |
| Depth of Field | 2.8 mm, 1.7 m to ∞4 mm, 2.3 m to ∞
6 mm, 5.3 m to ∞ |
| 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° |
| Aperture | F1.0 |
| Lens Mount | M12 |
DORI |
|
| DORI | 2.8 mm, D: 46 m, O: 18 m, R: 9 m, I: 4 m4 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 |
|
| White Light Range | 40 m |
| Smart Supplement Light | Yes |
Video |
|
| Max. Resolution | 1920 × 1080 |
| 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/MJPEGThird 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 |
| H.264+ | Main stream supports |
| H.265+ | Main stream supports |
| Bit Rate Control | CBR/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 |
|
| Environment Noise Filtering | -U: Yes |
| Audio Sampling Rate | -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| 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) |
Network |
|
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| 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 |
| 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) |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| Web Browser | Plug-in required live view: IE 10, IE 11Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+ Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+ |
Image |
|
| SNR | ≥ 52 dB |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Parameters Switch | Yes |
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balanceadjustable by client software or web browser |
Interface |
|
| Built-in Microphone | -U: Yes |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Reset Key | Yes |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
Event |
|
| Basic Event | Motion detection (human and vehicle targets classification), video tampering alarm,exception |
| Smart Event | Scene change detection |
Deep Learning Function |
|
| Face Capture | Yes |
| Perimeter Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detectionSupports human and vehicle targets classification |
| General | |
| Linkage Method | Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, triggercapture, send email |
| Firmware Version | V5.5.113 |
|
Language |
33 languagesEnglish, 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, pixelcounter |
| Software Reset | Yes |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup and OperatingConditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Power Supply | 12 VDC ± 25%PoE: 802.3af, 36 V to 57 V, Class 3 |
| Power Consumption and Current | 12 VDC, 0.5 A, max. 6.0 WPoE (802.3af, 36 V to 57 V), 0.25 A to 0.15 A, max. 7.5 W |
| Power Interface | Ø5.5 mm coaxial power plug |
| Dimension | 215.2 mm × 78.8 mm × 78.6 mm (8.5″ × 3.1″ × 3.1″) |
| Package Dimension | 315 mm × 137 mm × 141 mm (12.4″ × 5.4″ × 5.6″) |
| Weight | Approx. 680 g (1.5 lb.) |
| With Package Weight | Approx. 1000 g (2.2 lb.) |
Approval |
|
| EMC | FCC 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) |




Eunice –
The camera combines strong image clarity with efficient bandwidth usage. Its durable construction supports long-term operation in professional security systems.