The following video will instruct you in how to change the signal set on a Sibell QDVR.
An example of what this setting does would be if you have a CVI camera showing black
and white you would have to change this setting at the local interface of the QDVR.
We look forward to your comments!
August 22, 2017
Might help you
This manual from Securitycameraking https://www.securitycameraking.....SBE8ME.pdf