Fisheye lens

Reference Website

https://en.wikipedia.org/wiki/Fisheye_lens

Comments

Post a Comment

Popular posts from this blog

Dahua Default Password , IP and User

Image
Fill in  DSS  Express Server IP Address, Port (by  default  is 80), username (by  default  is system),  password  (by  default  is 123456), then click on Login button to login. Access Control  https://dahuawiki.com/Access_Control/How_To_Setup_DHI_ASC1204B To ensure the safety of this device select the pencil icon for the admin account and change the default password of 123456 to something else, then select ok. Now reboot the device. In the Devices tab, select the pencil icon and change the password to reflect the changes made in this step. if the ip camera plugin to NVR will follow NVR user and password Default Accounts and Passwords Username: admin. Password: admin. Username: 888888. Password: 888888. Username: 666666. Password: 666666. Username: default. Password: default.
Read more

DSS Express vs DSS Pro

Reference website: https://us.dahuasecurity.com/2019/08/16/which-dss-is-right-for-me/ Which DSS to Choose DSS Express is a free, software-only DSS that supports up to 256 channels. Because it allows only one client to manage the devices, it’s best for residential and SMB applications. Another option for DSS Express is the DHI-DSS4004-S2 hardware system that supports up to 512 channels. DSS Pro is the solution for managing multiple locations, like retail chains and law enforcement or transportation environments. It is a hardware system preloaded with Linux-based software. It manages up to 2000 channels and 512 devices per server, scalable so you can add multiple systems as your needs expand. Multiple users can use DSS Pro and multiple levels of permissions can be applied. reference website: https://ipcamtalk.com/threads/dahuas-dss-express-or-pro.36922/
Read more