IR distance: 10-20m DNR, DWDR Lightning Protection up to 6KV AHD/TVI/CVI/CVBS video output IP67 ingress protection Video Linkage with Access Control System (BioSecurity 3.0) Technical Specifications Model BS-32E11K BS-32E12K BS-32E13K Camera Image Sensor 1/2.9″ 2MP CMOS Effective Pixels 1920*1080 Shutter Time 1/25s~1/50,000s (PAL);1/30s~1/60,000s (NTSC) Image System PAL/NTSC Video