| Model |
DS-2CD2T23G2-4I |
| Camera |
| Image Sensor |
1/2.8-inch Progressive Scan CMOS |
| Min. Illumination |
Color: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with IR on |
| Shutter Speed |
1/3 s to 1/100,000 s |
| Slow Shutter |
Yes |
| P/N |
P/N |
| Wide Dynamic Range |
120 dB |
| Day & Night |
ICR Cut |
| Angle Adjustment |
Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
| Lens |
| Lens Type & FOV |
2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 127° 4 mm, horizontal FOV 87°, vertical FOV 46°, diagonal FOV 104°
6 mm, horizontal FOV 54°, vertical FOV 29°, diagonal FOV 63° |
| Aperture |
F1.6 |
| Lens Mount |
M12 |
| DORI |
| DORI |
2.8 mm: D: 67 m, O: 26 m, R: 13 m, I: 6 m
4 mm: D: 80 m, O: 31 m, R: 16 m, I: 8 m
6 mm: D: 120 m, O: 47 m, R: 24 m, I: 12 m |
| Illuminator |
| IR Range |
Up to 60 m |
| Wavelength |
850 nm |
| Video |
| Max. Resolution |
1920 × 1080 |
| Main Stream |
50Hz: 25 fps (1920 × 1080, 1280 × 720)
60Hz: 30 fps (1920 × 1080, 1280 × 720) |
| Sub Stream |
50Hz: 25 fps (640 × 480, 640 × 360)
60Hz: 30 fps (640 × 480, 640 × 360) |
| Third Stream |
50Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
60Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| 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 |
| 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) |
Yes |
| Region of Interest (ROI) |
1 fixed region for main stream and sub-stream |
| Network |
| Simultaneous Live View |
Up to 6 channels |
| API |
Open Network Video Interface (Profile S, Profile G), ISAPI, SDK |
| Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE |
| 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 |
MicroSD/SDHC/SDXC card (256 GB) local storage, and 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 11
Plug-in free live view: Chrome 57.0+, Firefox 52.0+
Local service: Chrome 57.0+, Firefox 52.0+ |
| Image |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Image Enhancement |
BLC, HLC, 3D DNR |
| Image Parameters Switch |
Yes |
| Image Settings |
Rotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
| Interface |
| On-board Storage |
Built-in micro SD, up to 256 GB |
| Hardware Reset |
Yes |
| Communication Interface |
1 RJ45 10M/100M self-adaptive Ethernet port |
| Smart Feature-Set |
| Basic Event |
Motion detection (human and vehicle), video tampering alarm, exception |
| Smart Event |
Line crossing detection, intrusion detection |
| Face Detection |
Yes |
| General |
| Linkage Method |
Upload to FTP/memory card/NAS, notify surveillance center, trigger record, trigger capture, Email |
| Web Client 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, password reset via e-mail, pixel counter |
| 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, 1.0 A, max. 11.5 W
PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12.5 W |
| Power Interface |
Ø5.5 mm coaxial power plug |
| Material |
Aluminum alloy body
Sun shield, IR cover: plastic |
| Camera Dimension |
Ø105 × 293 mm |
| Package Dimension |
386 × 156 × 155 mm |
| Camera Weight |
Approx. 1070 g (2.4 lb.) |
| With Package Weight |
Approx. 1589 g (3.5 lb.) |
| 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); 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); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015) |
| Environment |
CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| Protection |
IP67 (IEC 60529-2013) |
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