Dahua HCVR7108H

[bigredfish]

Ok. Without being there physically then it’s almost impossible to troubleshoot. There may be a reset button on the motherboard, the part with the heat sink, little black or red button, you could try.

honestly though at 8 years old, I’d invest in a new XVR. Possibly the power supply has died.

 

[stephangodart]

Ok. Without being there physically then it’s almost impossible to troubleshoot. There may be a reset button on the motherboard, the part with the heat sink, little black or red button, you could try.

honestly though at 8 years old, I’d invest in a new XVR. Possibly the power supply has died.

Ok thank you I’ll try that
As a last tip from you, could you please show me where is the heat sink ?
Thanks a lot

 

[bigredfish]

It may be anywhere. I don’t have a pic of the internals of that XVR but should be a small black button

 

[stephangodart]

It may be anywhere. I don’t have a pic of the internals of that XVR but should be a small black button

View attachment 133220

Here is a pic of the internals. I can’t find such a button

 

[bigredfish]

Yeah they don’t all have one unfortunately.

Based on what you’ve said, I think it’s time for a new one.

 

[stephangodart]

Yeah they don’t all have one unfortunately.

Based on what you’ve said, I think it’s time for a new one.

Ok thank you very much for your help and time !

 

[paul@austins.tv]

Just my experience with a similar unit that I fitted many years ago. The separate 12 volt power supply had partially failed and was only outputting 9 volts DC. Replacement power supply resolved.

 

[stephangodart]

Just my experience with a similar unit that I fitted many years ago. The separate 12 volt power supply had partially failed and was only outputting 9 volts DC. Replacement power supply resolved.

Waw thanks I’ll try that !

 

[bigredfish]

Agree, I mentioned a few posts up it could be a power supply. If the OP wants to try and replace it…

 

[stephangodart]

Problem solved ! It was power supply
Thanks a lot for your help !

 

[stephangodart]

Hello Again
Just a quick question : I’m stuck on matrix mode and I can’t go back to the main menu. My mouse doesn’t respond.
How can I quit Matrix mode?

 

[bigredfish]

Typically a right click anywhere will bring up a menu. Try power off/on ?

You really need to access it via a pc using the web interface with a browser.

 

[stephangodart]

Typically a right click anywhere will bring up a menu. Try power off/on ?

You really need to access it via a pc using the web interface with a browser.

okay
I’ll try with another mouse maybe.
i try power On/off and nothing changes. I’m on matrix mode.

Do you think I can’t access to Ip adress you told me because I’m using safari ?