Reference:
DS-2CD2323G2-IU
"1/2.8"" progressive scan CMOS. 1920 x 1080 @ 30fps. 2.8mm fixed lens. Color: 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR. H.265, H.265+, H.264, H.264+. Three streams. 120dB WDR. BLC / 3D DNR / ROI / HLC. IR range: Up to 30m. Built-in micro SD / SDHC / SDXC card slot, up to 128GB . 3-axis adjustment .Built-in microphone (mono sound) .IP67. Line crossing detection, intrusion detection and face detection. Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, startup session time, HDD full, HDD error). Face detection. Upload to FTP / NAS / memory card, notify surveillance center, send email, trigger recording, trigger capture. 1 fixed region for main stream and streaming secondary. Communication interface: 1 RJ45 100M self-adaptive Ethernet port. 12 VDC ± 25%, mm 5.5 mm coaxial plug; PoE (802.3af, class 3). Dimensions: ? 127.3 x 95.9 mm."