What is the cause of the jitter in the monitor display?
This situation is generally caused by the low display refresh rate setting. Go to “Display Properties†and click “Settingsâ€. Select “Advanced†and select “Monitor†to adjust the new frequency to 75 Hz. This problem.
Why does the monitor appear as a screen saver or black screen when the monitor is turned on for a while?
This situation is caused by not having to cancel the screen saver or improper power management settings. The solution is to exit from the monitoring system to the WINDOWS operating system interface, right-click on the interface, select "Properties", enter the screen saver in the tab appears, then select (none) to cancel the screen saver, and then click on the lower right corner The "Power" setting button, in the power scheme, select "always on", the system waits to select "never", close the monitor select "never", close the hard drive to select "never", and finally click "OK" .
The digital hard disk recorder image shows that only the image has no operation buttons or the screen is not full of the entire screen. What is the reason?
Under normal circumstances, the display resolution setting does not meet the requirements. Set the desktop resolution to 1024×768, and change the small font to a large font.
What can you do if you can't solve the problem of loop video or video crash?
First of all, read the instructions of the host computer carefully to confirm whether the video recording mode is set to “one record†or “recycle videoâ€. Second, this situation is very likely related to the tools used by the hard disk partition. It is recommended not to use any hard disk partitioning tools. WINDOWS98 is best used to partition using the FDISK partition command. WINDOWS 2000 uses its own partitioning tool for partitioning.
Why does the image display no operation button, only the image?
Set the desktop resolution to 1024×768, then click Advanced in this tab, then change the small font to large.
What's wrong with video playback?
Hard disk video recorder under the "normal" compression quality, video playback quality is satisfactory. But sometimes it is found that the "mosaic" phenomenon is serious, especially for moving images, the image becomes blurred, the main reason is that the camera brightness is too low (do not try to change the brightness of the hard disk recorder to compensate), you can re-adjust the camera Brightness to compensate. This should pay special attention to the construction of the project.
What if the monitored image is not clear?
In the system setting of the digital hard disk recorder, "common camera" or "high-definition camera" can be selected according to the model or definition of the configured camera; at the same time, the brightness, chroma, contrast and saturation of the video can also be adjusted. Satisfactory results.
Why is the image still?
It may be that the audio and video card is dead or the audio and video card is in poor contact with the computer's PCI slot. You can turn off the computer and restart it. If there is a more frequent dead card phenomenon, you can consider changing the card. If it is not a very frequent situation, it may be because the system working time is too long. You can set the system to restart at regular intervals to relieve the system work pressure. And release memory, you can also add a reset line connected to the computer on a card in the system, in order to achieve the purpose of automatic recovery of the system.
This situation is generally caused by the low display refresh rate setting. Go to “Display Properties†and click “Settingsâ€. Select “Advanced†and select “Monitor†to adjust the new frequency to 75 Hz. This problem.
Why does the monitor appear as a screen saver or black screen when the monitor is turned on for a while?
This situation is caused by not having to cancel the screen saver or improper power management settings. The solution is to exit from the monitoring system to the WINDOWS operating system interface, right-click on the interface, select "Properties", enter the screen saver in the tab appears, then select (none) to cancel the screen saver, and then click on the lower right corner The "Power" setting button, in the power scheme, select "always on", the system waits to select "never", close the monitor select "never", close the hard drive to select "never", and finally click "OK" .
The digital hard disk recorder image shows that only the image has no operation buttons or the screen is not full of the entire screen. What is the reason?
Under normal circumstances, the display resolution setting does not meet the requirements. Set the desktop resolution to 1024×768, and change the small font to a large font.
What can you do if you can't solve the problem of loop video or video crash?
First of all, read the instructions of the host computer carefully to confirm whether the video recording mode is set to “one record†or “recycle videoâ€. Second, this situation is very likely related to the tools used by the hard disk partition. It is recommended not to use any hard disk partitioning tools. WINDOWS98 is best used to partition using the FDISK partition command. WINDOWS 2000 uses its own partitioning tool for partitioning.
Why does the image display no operation button, only the image?
Set the desktop resolution to 1024×768, then click Advanced in this tab, then change the small font to large.
What's wrong with video playback?
Hard disk video recorder under the "normal" compression quality, video playback quality is satisfactory. But sometimes it is found that the "mosaic" phenomenon is serious, especially for moving images, the image becomes blurred, the main reason is that the camera brightness is too low (do not try to change the brightness of the hard disk recorder to compensate), you can re-adjust the camera Brightness to compensate. This should pay special attention to the construction of the project.
What if the monitored image is not clear?
In the system setting of the digital hard disk recorder, "common camera" or "high-definition camera" can be selected according to the model or definition of the configured camera; at the same time, the brightness, chroma, contrast and saturation of the video can also be adjusted. Satisfactory results.
Why is the image still?
It may be that the audio and video card is dead or the audio and video card is in poor contact with the computer's PCI slot. You can turn off the computer and restart it. If there is a more frequent dead card phenomenon, you can consider changing the card. If it is not a very frequent situation, it may be because the system working time is too long. You can set the system to restart at regular intervals to relieve the system work pressure. And release memory, you can also add a reset line connected to the computer on a card in the system, in order to achieve the purpose of automatic recovery of the system.
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