Somewhere there must be a product name and number, without that can't really assist at all. Depending on the access point it could be the router ISP could be a personal access point that can't be changed because of ownership ISP service? Is it a switch or a DVR with 24 ports or 24 inputs? You could contact the landlord or try looking at the rear of the DVR or tons of images of DVR with 24 ports Then maybe we can proceed and set it for you instead, you may not need to use a previous owner if you have the hardware. As far as I know the hardware is not bound to the previous owner. The location is a little ways from where I am located. It does have 24 BNC inputs into back of DVR and some kind of central power unit for cameras and as I said it has serial port on back.

It is has a dial on right front with recessed area for controlling with fingertip. It, as I recall, has name on front that says Digital Video Recorder thats about it. Do some of these common DVR's used for cameras have a reset procedure such as a recessed reset button? I am just not familiar with them.

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The router has been changed and ISP account as well when ownership was changed. The previous owner is not on good terms with us so getting pw and other info from him is not likely.

Still gathering the pieces in my head so I can see what you have there. Once the pieces make a picture then I should be able to help you. No sense in guessing. To my knowledge a DVR does have a reset, same with a router.

Mine uses admin for both, sometimes lower case admin and sometimes capital Admin I'm not sure here how you access the DVR but with a router open a web page? Type in 192.168.1.1 then you should be presented with a screen For the DVR, The default username and password is admin for the username and admin for the password.

Pomogite zapolnitj list 2 beseda s roditelyami prizivnika. Also you can try 888888 for the username and 888888 for the password (This particular username and password only works at the DVR). If you have change this to something else you can reset the password by taking the internal battery out of the DVR. Make sure the power is unplugged from the unit. Then take the internal battery out for a few minutes, then plug back in. Power on the unit and the day and time will be reset to 1-1-2000. Now use the admin account to log in and the password will be 000000.

After you logging in you can change the password of the admin username, then you must change the date and time. If it helps a youtube video Another How to Connect a Serial Device to a Computer Determine if you need an adapter. If your computer's serial port and your device use a different number of pins, you must purchase an adapter from a electronics hobby store.

If you do not have a serial port on your computer, you can also get a USB adapter which allows you to connect a serial device to a USB port How to connect to DVR through the serial port Connect DVR to POS device via RS-232C or network cable. OK thats what I was wondering regarding battery.

I was hoping for easier way to reset. I may simply need to go back to office and fool with it more. No setup disk. It is connected via ethernet cable I know IP address since I unplug ethernet I cant ping the IP address any more so IP is right. The cameras are connected and DVR is recording. I am using dual codec intenet relative software which came from coworker.

I used this to connect to other DVR at home office with cameras since we dont have pw on it. I connect using admin and port 8000. OK thats what I was wondering regarding battery. I was hoping for easier way to reset.

I may simply need to go back to office and fool with it more. No setup disk. It is connected via ethernet cable I know IP address since I unplug ethernet I cant ping the IP address any more so IP is right. The cameras are connected and DVR is recording. I am using dual codec intenet relative software which came from coworker.

I used this to connect to other DVR at home office with cameras since we dont have pw on it. I connect using admin and port 8000. Hello cebu1014 thanks for that may be gave me enough. Looking at the photo/s I did see this number RS-232 so this a DVR RS-232 or Rs-232 Dvr-n Series What I found Using Rs-232 Dvr-n Series Many people have had questions about making RS-232 work on Channel Vision DVR-N series. So, this is how to make RS-232 work on the DVR-4, 8, and 16N.