Description
DS-2CD2126G2-I(SU)
Hikvision 2MP AcuSense Powered-by-DarkFighter Fixed Dome Network Camera
Datasheet:
DS-2CD2126G2-I(SU)
- High quality imaging with 2 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Efficient H.265+ compression technology
- Human and vehicle detection
- Clear imaging against strong back light due to 120 dB true WDR technology
- Focus on human and vehicle classification based on deep learning
- -SU: Built-in microphone for real-time audio security, Audio and alarm interface available
- Water and dust resistant (IP67) and vandal resistant (IK10)
| Specification | Details |
|---|---|
| Camera | |
| Image Sensor | 1 / 2.8″ Progressive Scan CMOS |
| Min. Illumination | Colour: 0.002 Lux @ (F1.4, AGC ON), B / W: 0 Lux with IR |
| Wide Dynamic Range | 120 dB |
| Shutter Speed | 1 / 3 s to 1 / 100,000 s |
| Day & Night | IR cut filter |
| Slow Shutter | Yes |
| Angle Adjustment | Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° |
| Lens | |
| Focal Length & FOV | 2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 129°; 4 mm, horizontal FOV 86°, vertical FOV 47°, diagonal FOV 102°; 6 mm, horizontal FOV 55°, vertical FOV 29°, diagonal FOV 65° |
| Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Aperture | F1.4 |
| Lens Mount | M12 |
| Iris Type | Fixed |
| DORI | 2.8 mm: D: 44.3 m, O: 17.6 m, R: 8.9 m, I: 4.4 m; 4 mm: D: 53.4 m, O: 21.2 m, R: 10.7 m, I: 5.3 m; 6 mm: D: 86.9 m, O: 34.5 m, R: 17.4 m, I: 8.7 m |
| Illuminator | |
| IR Range | Up to 30 m |
| IR Wavelength | 850 nm |
| Smart Supplement Light | Yes |
| Supplement Light Type | IR |
| 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 / MJPEG; Third stream: H.265 / H.264 *Third stream is supported under certain settings. |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| 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 | -S: Yes |
| Audio Sampling Rate | -S: 8 kHz / 16 kHz / 32 kHz / 44.1 kHz / 48 kHz |
| Audio Compression | -S: G.711ulaw / G.711alaw / G.722.1 / G.726 / MP2L2 / PCM / MP3 / AAC |
| Audio Bit Rate | -S: 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) |
| 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 |
| 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. |
| Client | iVMS-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+ |
| 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 balance adjustable by client software or web browser |
| Interface | |
| Alarm | -S: 1 alarm input, 1 alarm output (max. 12 VDC, 30 mA) |
| Audio | -S: 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 |
| Built-in Microphone | -U: Yes |
| On-Board Storage | Built-in memory card slot, support microSD card, up to 256 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 detection) Supports human and vehicle targets classification |
| General | |
| 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) |
| Power Supply | 12 VDC ± 25%, reverse polarity protection; PoE: 802.3af, class 3 |
| Power Consumption and Current | 12 VDC, 0.4 A, max. 5 W; PoE: (802.3af, 36 V to 57 V), 0.20 A to 0.15 A, max. 6.5 W |
| Power Interface | Ø5.5 mm coaxial power plug |
| Material | Base: Metal, cover: Metal |
| Dimension | Ø121.4 × 92.2 mm (4.8″ × 3.6″) |
| Package Dimension | 150 mm × 150 mm × 141 mm (5.9″ × 5.9″ × 5.6″) |
| Weight | Approx. 550 g (1.2 lb.) |
| With Package Weight | Approx. 800 g (1.8 lb.) |
| Linkage Method | Upload to NAS / memory card / FTP, notify surveillance center, trigger recording, trigger capture, send email; -S model also supports: trigger alarm output, audible warning |
| 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 |
| Software Reset | Yes |
| Firmware Version | V5.5.113 |
| Approval | |
| EMC | FCC (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); KC (KN 32: 2015, KN 35: 2015) |
| Safety | UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); 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), IK10 (IEC 62262:2002) |
