avi7

Hello ,i have CVR dahua model is 5216A ,i changed user admin and pass,CVR works on the monitor,but when i login in web interface have a message "you have not rights".Can you help me to solve the problem,because CVR worked perfect 8 months,i added new users but same not image Version : 3.201.0000.2, Build Date: 2014-01-24 Record Channel: 16 Alarm In: 16 Alarm Out: 3 SN: PA4BP054W00163

thanks so much for reply ,i solved the problems,after update CVR with new version