Troubleshoot on "No Hard Drive Detected"
There are following possibilities:
HDD is broken.
HDD ribbon is damaged.
HDD cable connection is loose.
Main board SATA port is broken.
HDD is not compatible.
Disconnect the hard ...
Transfer Camera Signal By Eyeonet DVR
This guide shows how to pull out Camera internal setup and how to transfer the signal type by DVR.
If you look for DVR input signal ...