vasestrumica

I know that the topic is not here, but I need tutorials for alarm and fire systems. thank you

Hello, I setup my dvr on naway app for android and get one error.(ID Verification failed) I can't connect with anyone app for andriod. Plaese help me. On Dvr have mobile meni and in this meni have only username ,pass and server port.

Thanks, i will try tommorow V.T.

I have a problem with the color of DVR. Images from cameras in black and white, and have lots of noise. Menu of DVR has a color and image from the cameras do not. Thanks.

DVR is in a friend, I'd restore all settings to factory settings, but nothing changes.

Yes, problem is that everything was fine, and suddenly spoiled image and become black and white, and blurred

Hi, I'm new to the field of video surveillance,and require little assistance. Тools that we must? but the detail, full tools equipment. Thanks

Can you send mi this there or two threads Thanks