This IR bullet camera, AVK511, is a controllable camera, allowing users to manually adjust & set camera parameters from a DVR without additionally connecting RS485 control wires, or directly from our DCCS box, AVK-T1.
For diverse environments, it's equipped with an automatic vari-focal lens from f4.0mm ~ f9.0mm. The focal length could be adjusted remotely when the monitoring area requires changes.
Regarding the image performance, its high-resolution large aperture lens produces clear and sharp images by daytime, and its IR projection distance is up to 30 meters with high sensitivity in the dark environment, making it suitable for day and night surveillance. What's more, its weather-proof design of IP67 also allows for outdoor use.
Unlike the traditional vari-focal camera which needs to be adjusted manually, our new vari-focal camera is automatic and allows focal adjustment remotely with our control box, AVK-T1. Installers don't need to stay on site for minor adjustment. It's more convenient and safer during installation.
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