https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
WDR VANDALPROOF DOME CAMERA (MODEL NAME : ADN-W911)

WDR VANDALPROOF DOME CAMERA (MODEL NAME : ADN-W911)

CORETEK ENTERPRISE CO., LTD
Region: China
Update: 04/15/2010
Key Specifications
* 1/3" Sony Double Scan CCD, 580TVL

* Wide Dynamic Range

* DC Iris Varifocal Lens (2.8-11mm)

* TDN,OSD,DNR,DSS,HSBLC

* Privacy Zone,Motion Detection

* Wired Remote Control

* 30 IR LEDs

OPTIONAL DUAL VOLTAGE

OPTIONAL RS-485 interface

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions