1.Open your cctv device inside and you will see reset power button like this photo .
2.Press the reset button about 20 second and remove on press .
3. Now you can see red light on cctv camera about like this.
4.You can check dvr display camera view list setting >your reset camera is detecting like it.
5.Finally you will see camera video live view .It is very simply solution of www.ysochannel.com .