I did try the reset procedure, powered on/ press & hold the button hiding inside the tiny hole above the word 'reset'/ waited until the status light started blinking then released the button. Still not working.
I replaced this camera with an IP66 rated outdoor IP camera and it's been sitting in a parts box for a while now. I only just remembered it as I could use the IR LED for an auxiliary light to cover a dark area. But this camera wasn't that cheap and I'd like to give a good honest effort to get it going before I scrap it out!
Now I did notice that if it sits long enough powered off, that before plugging the power back in - if I first plug in an ethernet cable connected to a router so the camera is part of a network the moment it gets power - then the status light will turn green for the few seconds it stays lit steady.
So I decided to try an experiment last night. I left the camera off so it could sit a while in order to get it powered up the longest possible time before getting the blinking condition. Then I logged into the router and went to the list of currently active devices on the LAN. Then I powered up the camera with the ethernet cable still connected, and I saw the camera come up on the list. The address was a bit different than the default, I got 192.168.1.3
So then I pulled the power plug on the camera to let it sit a while longer. Again, so as to get it to stay on as long as possible without the blinking, as I suspect that's some form of malfunction or error code? Whatever.
Next I set my web browser to a blank tab and entered that IP without hitting the enter key. This so I can attempt accessing the camera with a minimum of delay the moment the status light turns green.
Then I powered up the camera and waited, and the light turned green again. So I hit the enter key on my computer and hey! I got a log-in prompt from the camera!
I had to repeat this experiment as I couldn't remember the correct default and my notebook that has the login details for this camera was hiding under some other stuff so I didn't find it until after the camera started blinking.
By the way, my router shows the camera as 'off-line' when the status light blinks. The light goes from a steady green to a red blinking and I guess that's the end of that session.
So, I wait a half hour and redo the experiment, this time entering the default login without delay. This camera requires user name = 'admin', password is left blank. A lot of my other cameras the default is 'admin'/'admin', I keep forgetting this one isn't like that.
Anyways, the web page loads showing the video feed. I got a live feed of my ceiling above the workbench and the camera appears to have everything functioning just fine. But after 10 or 15 seconds the camera dies! Not much time to test any of the other features in the web interface, but now I'm thinking the problem may have something to do with the power section inside the camera.
The variable results I'm getting might be because the problem is being affected by a capacitor that is discharging slowly? I suspect that if it's a cap I'm waiting on to fully discharge, maybe there's a faulty voltage regulator inside this camera? I'm thinking I might take the camera apart and look for hot spots with a non-contact thermometer.