Hikvision
Hikvision DS-2CD2347G2-LU 2.8mm OTTR2.8mm4MP 24Hr*7color mic
1/1.8" Progressive Scan CMOS; H.265+/H.265/H.264+/H.264/MJPEG;
Color: 0.0005 lux @(F1.0, AGC ON), 0 lux with LED on;
25fps/30fps(2688×1520, 2304×1296, 1920×1080); VCA functions; 3 streams; 3D DNR; BLC; ICR; 3000K Warm LED; DC12V&PoE; Built-in micro SD/SDHC/SDXC slot; HIK-Connect cloud service;
-U:Built-in micphone