1. If Burner and NVR are in the same data cable, then separate them. 2. If System uses too much CPU resources. Then please stop

Disconnect HDD and boot NVR. If NVR boots without HDD, then HDD has failed or is not compatible. There are following possibilities: Explanation: 1. If

Disconnect, reconnect power and video cables to system. Disconnect HDD and boot system. If system boots without HDD, then HDD has failed or is not

There are following possibilities: Explanation: 1. If Video quality setup is too low then reconfigure video quality setup. 2. If Program read error, bit data

There are following possibilities: It maybe that the camera is out of focus. The real*time video becomes black and white. If DVR and monitor resistance

There are following possibilities: Firmware may be old. Please upgrade to the latest version. Brightness is 0. Please restore factory default setup. If There is

There are following possibilities: Firmware is not compatible. You will need to upgrade to the latest version. Brightness is 0. Please restore factory default setup.

If Display is not set in HDMI mode then set to HDMI. If The HDMI connection is not fully set in the connection then configure

1. If you still cannot connect to the IP camera, then check if the DVR supports IP channel or not. Only some series products support

1. If you checked the steps above, then check the camera setup (such as IP address, manufacturer, port, user name, password, remote channel number and

1. If there is no Check there is video from the IP channel or not. Please go to the main menu->info->System->BPS to view bit stream

1. I connect the camera to the device and there is no video output. If there is no video then test your power supply or