2" 5MP PTZ Dome 

Features:

+ 1/2.7" CMOS & ICR, H .265/H.264

+ True WDR

+ 5MP(2880×1620)@25/30fps

+ 5X Optical Zoom

+ IR 30m 

+ DC12V/PoE

+ IP66

+ Microphone &  speaker

+ audio: yes, alarm: yes

+ RS485

+ CVBS

+  Power: DC12V/POE

+ heater

+ SD card slot: built-in