Hikvision DS-2CD2643G2-IZS(2.8-12mm)
IP camera with a varifocal lens and low-light support.
Specifications
- Codecs
- H.265+, H.265, H.264+, H.264, MJPEG
- Sensor
- 1/3" Progressive Scan CMOS
- Power
- DC12V, PoE
- Lens
- 2.8-12mm
- Interfaces
- Audio/alarm I/O, microSD slot
- IR illumination
- EXIR up to 60 m
- Sensitivity
- 0.005 lux (F1.6, AGC ON)
Field of view and DORI distances
The angles come from the manufacturer’s documentation for this model. A level’s distance is how deep along the camera axis the required pixel density holds; in practice the result also depends on light, viewing angle and video compression. The values may differ from the DORI in the datasheet: manufacturers calculate it by their own method, here it strictly follows the IEC 62676-4 density thresholds.
- Detect
- 48.6 m
- Observe
- 19.4 m
- Recognize
- 9.7 m
- Identify
- 4.9 m
- Detect
- 206 m
- Observe
- 82.6 m
- Recognize
- 41.3 m
- Identify
- 20.6 m
The angles were cross-checked against the manufacturer’s model page and datasheet.
Calculate for your site →Description
Hikvision DS-2CD2643G2-IZS is a 4-megapixel bullet IP camera with a 2.8–12 mm varifocal lens, EXIR illumination up to 60 meters, and interfaces for connecting audio and alarm sensors. The motorized zoom makes it possible to remotely adjust the field of view without physical access to the camera. A microSD slot provides local backup of the recording in case of loss of connection with the server. The camera is intended for large sites with an extended perimeter, where it is necessary to flexibly change the field of view and cover large distances.
Advantages
- A 2.8–12 mm varifocal lens with a motorized drive makes it possible to change the field of view remotely
- EXIR illumination up to 60 m provides night surveillance over considerable distances
- A microSD slot guarantees local recording when the network or NVR is down
- An audio and alarm input/output interface makes it possible to connect a microphone, siren, or sensors
- Sensitivity of 0.005 lux provides a clear image in minimal lighting
- H.265+ saves storage space in multi-camera systems
Applications
- Perimeter of industrial enterprises and warehouses — long-range night surveillance with variable focus
- Parking lots and entry zones — capture of vehicles at long distances
- Construction sites — monitoring of extensive areas with the ability to reconfigure remotely
- Transport hubs and terminals — flexible surveillance of several zones from a single camera
Frequently asked questions
Why is a motorized zoom needed if you can simply install a camera with the required focal length?
Can an external siren be connected to the camera?
How does recording to microSD work when the network drops?
Product reviews
Questions & answers
