
1.6 Q & A
Q : Web Connection is fine, but no video display .
1) It is a difference between WEB Configuration port and video transmit port. Video transmission port uses
TCP/IP port(Default port) to display, and WEB Configuration port is Web port.
2) Please check the router port forwarding setting. If not open, it can be caused problems for video.
3) If there are many connections to DVR, it may have the problem. Please disconnect and reconnect to DVR.
Q : Video quality is not good.
1) The network condition is related to image quality, so please check the network status.
Q: DVR에서 WEB port is changed on the DVR side, how can access to DVR through WEB Monitoring?
1) Access with IP address : http://IP Address:PORT
EX. http://123.123.123.123:8080
2) Access with DDNS : http://DDNS domain name
EX. http://test123.cctv-link.net
3) Access with DDNS of Dyndns : http://DDNS domain name:PORT
EX. http://test123.dyndns.com:8080
Q : I would like to have a monitoring in other browser than IE.
1) Because Active-X, it is not available to have a monitoring on other browser than IE.
2) Other browser only supports WEB Configuration.
Q : There is an error message as the follows.
LibCGI Warning:
Cannot redirect. Headers already sent
1) It is a message what occurs while log in, if click the log in button again.
2) Althogh WEB CGI is not closed, if click the log in button, the message can be popup.
3) Closed all IE and restart IE again.
4) If still have same problem, please delete temporary files and cookie, and then try to connect again.
Q : Even installed Active-X, Active-X installation starts again.
1) Active-X is built on a 32-bit.
2) Active-X may not be installed properly on Internet Explorer 64bit or 3rd party browser with plug-in.
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