

| DS-2CD2T66G2-4I-2.8 |
7IN STOCK |
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The system focuses on human and vehicle targets, vastly improving alarm efficiency and effectiveness.
| Camera | |
| Image Sensor | 1/2.4" Progressive Scan CMOS |
| Max. Resolution | 3200 × 1800 |
| Min. Illumination Color: | 0.003 Lux @ (F1.6, 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: | 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 105°, vertical FOV 55°, diagonal FOV 127°; |
| Lens Mount M12 | |
| Iris Type Fixed | |
| Aperture F1.6 | |
| DORI | |
| DORI | 2.8 mm: D: 76 m, O: 30 m, R: 15 m, I: 7 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 60 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Video | |
| Main Stream | 50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| 60 Hz: 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) | |
| Sub-Stream | 50 Hz: 25 fps (1280 x 720, 640 × 480, 640 × 360) |
| 60 Hz: 30 fps (1280 x 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) | |
| Video Compression | |
| Main stream: | H.265 /H.265/H.264 /H.264, |
| Sub-stream: | H.265/H.264/MJPEG, |
| Third stream: | H.265/H.264 |
| Video Bit Rate | 32 Kbps to 16 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(s) for main stream and sub-stream |
| Audio | |
| Audio Type | Mono sound |
| Audio Compression | G.711/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, |
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| User/Host | Up to 32 users |
| 3 user levels: administrator, operator, and user | |
| Security | Password protection, complicated password, HTTPS encryption, 802.1X authentication |
| Network Storage | NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR), Together with high-end |
| Client | iVMS-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 | Privacy Mask 4 programmable polygon privacy masks |
| 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/TF card, up to 512 GB |
| Built-in Microphone | Yes |
| Built-in Speaker | Max. power consumption: 2 W, max. sound pressure: 10 cm: 97 dB |
| Audio | 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input |
| impedance: 4.7 KO, interface type: non-equilibrium, | |
| 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output | |
| impedance: 100 O, interface type: non-equilibrium, mono sound | |
| Reset Key | Yes |
| Alarm | 1 input, 1 output (max. 24 VAC/VDC, 1A) |
| Event | |
| Motion detection (support alarm triggering by specified target types (human and | |
| vehicle)), video tampering alarm, exception | |
| Smart Event | Line crossing detection, intrusion detection, region entrance detection, region exiting |
| detection (support alarm triggered by specified target types (human and vehicle)), | |
| Scene change detection | |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger |
| recording, trigger capture, trigger alarm output, audible warning, strobe light | |
| Deep Learning Function | |
| Face Capture | Yes |
| General | |
| Power | 12 VDC ± 25%, 0.88 A, max. 10.5 W, Ø 5.5 mm coaxial power plug, reverse polarity |
| protection, | |
| PoE: IEEE 802.3af, Class 3, max. 12.5 W | |
| Material | Front cover: metal, body: metal, bracket: metal |
| Dimension | Ø 105 mm × 287.6 mm (Ø 4.1" × 11.3") |
| Package Dimension | 386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
| Weight Approx. | 1155 g (2.5 lb.) |
| With Package | Weight Approx. 1659 g (3.7 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 | Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-flicke |
| EMC | FCC: 47 CFR Part 15, Subpart B, |
| CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013 A1:2019, EN | |
| 50130-4: 2011 A1: 2014, | |
| RCM: AS/NZS CISPR 32: 2015, | |
| KC: KN32: 2015, KN35: 2015, | |
| IC: ICES-003: Issue 7 | |
| Safety | UL: UL 62368-1, |
| CB: IEC 62368-1: 2014 A11, | |
| CE-LVD: EN 62368-1: 2014/A11: 2017 | |
| Environment | CE-RoHS: 2011/65/EU, |
| WEEE: 2012/19/EU, | |
| Protection | IP67: IEC 60529-2013 |
| DS-2CD2T47G2H2.8 |
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| DS-2CD2T47G3-LIY |
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