Dahua DH-SD-6A8240-HNI

[komag]

Hi,just bought this PTZ cam from 1688 Store.It chinese version but it say got English OSD menu function.How to access this function.

6寸高清（200万像素）红外网络高速智能球 - 200万6寸红外球型网络摄像机 - 浙江大华技术股份有限公司