Hikvision DS-2CD1123G3-LIU(2.8mm) IP dome camera with 2 MP resolution, 2.8 mm lens, IP67 protection, built-in microphone, PoE power and 12 VDC input. The IP connection integrates the image into a surveillance network for use with a recorder supporting its video formats. The fixed lens defines scene framing; this variant’s focal length must suit the area that needs to be observed. PoE combines power and data on the network link when the supplying equipment meets the supported standard. The built-in microphone adds sound capture to the video functions; any additional audio connections are specified separately. WDR processing addresses scenes with lighting differences. Its mode and level follow the documented model configuration.
| Specification | Value |
|---|---|
| Brand | HIKVISION |
| Range | Value |
| Image sensor | 1/2.9" Progressive Scan CMOS |
| Maximum resolution | 2 Mpx (1920x1080) |
| Main Stream rate | 50 Hz: 25 fps (1920x1080, 1280x720) 60 Hz: 30 fps (1920x1080, 1280x720) |
| Extra Stream rate | 50 Hz: 25 fps (640x480, 640x360) 60 Hz: 24 fps (640x480, 640x360) |
| Compression | H.265+ / H.264+ / H.265 / H.264 |
| Bitrate | 32 Kbps ~ 8 Mbps |
| Lens | 2.8 mm |
| Viewing Angle (FOV) | H: 103°, V: 56°, D: 121° |
| O2DCPVS | Overview: 54.6 m Outline: 27.3 m Discern: 13.7 m Perceive: 8.7 m Characterize: 4.4 m Validate: 2.2 m Scrutinize: 0.7 m |
| Electronic Shutter | 1~1/100.000 s |
| Minimum illumination | Colour: 0.003 Lux @(F1.6, AGC ON) 0 Lux with IR |
| Supplementary lighting | Hybrid light: IR and white light Range 30 m |
| Day/Night | Removable mechanical ICR filter |
| Image improvements | DWDR, BLC, HLC, 3D-DNR, AWB, ROI, Mirror function, Privacy masking |
| Audio | Integrated microphone |
| Audio type | Mono |
| Audio Compression | G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio bitrate | 64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC) |
| Motion Detection | Motion detection 2.0 with human and vehicle classification applied in motion detection. |
| Network interface | Ethernet 10 / 100 BaseT |
| Remote access | Web Browser, Hik-Connect Smartphone App, PC Software iVMS-4200 and Hik-Central |
| Interoperability | ONVIF (Profile S, T), ISAPI, SDK, ISUP, EZVIZ |
| Power supply | DC 12 V / 500 mA / 6 W max. PoE IEEE802.3af / 7.5 W max. |
| Degree of protection | Weatherproof IP67 |
| Material | Metal and plastic |
| Temp. operation | -30º C ~ +60º C |
| Dimensions | Ø 121.4 x 97.7 mm (Al) |
| Base dimensions | Ø base 121.4 mm / Ø entre tornillos 104.8 mm / 3 tornillos |
| Weight | 480 g |
Monitoring entrances, passageways and points of interest within a compatible video surveillance system.
Power supply: DC 12 V / 500 mA / 6 W max. PoE IEEE802.3af / 7.5 W max.
This variant uses 2.8 mm.
It supports the following power input: DC 12 V / 500 mA / 6 W max. PoE IEEE802.3af / 7.5 W max.
Data sheet
Specific References
PRODUCT TYPE
PRODUCT TYPE
CCTV ACCESSORIES
NETWORKING AND CABLING
POWER SUPPLY AND INSTALLATION
Please sign in first.
Sign in
Create a free account to use wishlists.
Sign in
EN
ES 
PT 
FR 
