hi everybody
please help me my dvr ids7208huhim1/s is dead during update electricity was cut off and update incomplete so the dvr not looading and give sound beep my device no rs232 port i need how connect to white 4-pin 1.5mm and what equipment(connector ) needed ?? and how ??? is there any...
Hello good afternoon,
I have a Dahua HCVR7108H system with 4 cameras connected.
The system has always worked fine, however recently in the middle of the night it started to beep. To stop the noise I turned it off and on again, and from there, it didn't work anymore! The front and inside(board)...
Bought a second hand DS-7216HGHI-SH. Was told that just power adapter is missing.
I have added regular 12V DC socket in parallel, so I can use standard 12V connector.
In process I have noticed that all four 470u/10V caps were swollen, so replaced all
caps just in case. On board battery CR-1220...
So I've got a Hikvision DS-2CD2742FWD-IS.
Worked fine for about 1 month but in the last day decided to stop working properly.
- only thing I changed was the password on my NVR but all other 7 cams (same model) still work fine
POE lights on NVR don't flash anymore
- but on the camera the red...
Hi All,
I have a Hikvision DS-2CD2132-I Camera that has gone completely dead; I'm guessing there is no hope for it, but thought I'd post here to see if anyone had this happen to them as well, or found some sort of solution.
I had the camera installed for about 1 day, working perfectly. I then...