I am using Dahua DVR 0808-LN-S/H model DVR by mistake i update another model firmware. After that there is no video coming on screen on both the VGA and TV output.
Can i update the firmware via TFTP upgrade. I tried Dahua steps to upgrade but not able to connect the DVR as not getting any progress over TFTP window.
Kindly help by providing proper tutorial for same.
with regards
You can open the DVR find the model number on DVR MAIN Board and google it.
or u can take the battery out. Power on the DVR for 10 sec. not again put battery back and try default password like 111111, admin or 12345, 123456, 1234
HI,
Format the USB disk with FAT format.
Insert the usb disk in usb port
take backup.
Raysharp gives you backup in h.264 format. For AVI convert you can download file from
http://dvrlinus.com/support/cd/AVIGenrator.zip
this will help you. For further you can contact again.