1. How should the HD video host be partitioned?
System main hard disk:
1) Create primary partition c: (2 to 3GB) (OS + application software.)
2) Create an extended partition (100% of the remaining hard disk)
3) Create a logical partition d under the extended partition: (usually allocate about 4GB, the main application backup and a part of video data)
4) Create logical partition e under the extended partition: (remaining hard disk space) (video data)
The system expands the hard disk: Each partition is divided into only one extended partition, and only one logical partition is established under the extended partition.
Special attention: the host hard disk must be divided at least c: d: e: three or more partitions, otherwise the system does not work properly.
2. What is the cause of the jitter in the monitor display screen?
This situation is generally due to the display refresh rate is set too low, enter the "Display Properties" click "Settings", select "Advanced", and then select "Monitor", adjust the new frequency to 75hz, determine the exit can be resolved This problem.
3. Why does the monitor appear to have a screen saver or a black screen when the monitor is turned on for a period of time?
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", select the screen protection in the appearing tab, select (none) to cancel the screen saver. Then click on the settings button in the lower right corner, select "Always open" in the power scheme, the system waits to select "never", close the monitor and select "never", "close the hard disk" where "never", and finally click "OK" can be.
4. What are the reasons for the digital hard disk recorder image display only if the image has no operation button or the screen is not full of the entire screen?
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.
5. What can you do if you can't solve the problem that 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 to partition.
6. Why does the image display have 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.
7. Why does the monitor appear to have a screen saver or a black screen when the monitor is turned on for a period of time?
After exiting to the operating system interface, right-click on the interface, select Properties, select Screen Saver in the tab that appears, and select (none) to deactivate the screen saver. Then click on the settings button in the lower right corner, select "Always open" in the power scheme, the system waits to select "never", close the monitor and select "never", close the hard disk and select "never" and then OK.
8, why no boot?
Make sure the chassis and monitor are properly connected and the power is connected and turned on. In the process of transportation and moving, the body may loosen the internal card accessories. It is best to open the chassis before starting the machine and confirm that the components are plugged in and then turned on. If the main board self-test is abnormal during the startup (normally, the keyboard indicates that the LED flashes once and the host buzzer emits a “beep†sound), please turn off the power and check whether the CPU board and the video card are fully inserted, and remove the board. Plug in again. If you press the power switch and the cpu fan does not turn and the panel power indicator does not light, check that the power supply is connected properly.
9. Why is there a system crash? How to restore?
If the improper setting of windows or some other software failure causes the system to work abnormally, system crashes will occur. The following methods can be used to recover the system:
First: Windows registry method repair system. For example, if you do not open the monitor or the monitor is connected improperly when you start the system for a certain time, the system cannot be normally accessed when the system restarts. You can use the following steps to repair it.
Restart, press and hold f8 during startup, select "commandpromptonly" in the boot mode selection menu, and after startup, type the following command line: scanreg/restore Select the date of the most recent system work to restore.
Second: When using the recovery registry can not solve the problem, you can use ghost mode to restore the system, provided that you have used the ghost backup system. Use method is to start (start with hard disk or boot with win98 boot disk) to dos state, run ghost.exe, follow the prompts to complete the system recovery.
10. What should I do if there is no image display?
Cause one: The video card is incompatible. You can test it through directdraw. If the test passes, this is not the reason.
Cause two: The pci interface is not in good contact. You can change the PCI slot test.
Cause three: If the card is damaged, you can consider changing the card test.
11, audio, video card driver installation instructions.
The driver for the video card cannot be installed in more than one. Only check the complete number of drivers in safe mode.
Example: You have 8 cards plugged into the motherboard. You can only install 8 drivers. You should check the number of audio and video card drivers in 'safe mode'. If the video card driver is more than the number of installed video cards, the system sometimes does not work properly.
Note: Four-way real-time cards are equivalent to four separate cards, four drivers need to be installed, and the other audio and video cards install one driver per card! If you find this phenomenon, you should put all video cards in 'safe mode' Remove all the drivers (including other duplicate devices of the system), and then restart the computer.
12. Why can't the computer find the card?
Cause one: The computer power supply is not atx power supply. Please use atx power supply.
Cause two: The PCI slot of the computer is damaged. Please change the slot test.
Cause 3: The card is damaged. Please change the card test.
13, the program can not start or initialization failed how to do?
Cause one: The shortcut is wrong. Unable to hook the application, the shortcut does not start, delete the shortcut and recreate or reinstall the program.
Cause two: The acceleration software of directx8.0 or later is not installed.
Cause 3: The card model has not been correctly identified. Run config.exe program, the identification card to the rear 14, the real-time monitoring of the image is not clear how to do?
In the system setting of the digital hard disk recorder, "common camera" or "high definition camera" can be selected according to the model or the resolution of the configured camera; at the same time, the brightness, chroma, contrast and saturation of the video can also be adjusted. Value to achieve satisfactory results.
15, how to do poor video playback quality?
For our hard disk recorder under the 'normal' compression quality, video playback quality is satisfactory. But sometimes the phenomenon of 'mosaic' is found to be serious. Especially for moving images, the image becomes blurred. The main reason is that your camera's brightness is too low (do not try to change the brightness of the hard disk recorder to compensate). Adjust the brightness of the camera to compensate. This should pay special attention to the construction of the project.
16. What if the monitor button does not work?
Cause one: No audio is used or the selected channel does not have audio.
Cause two: The sound card is not installed or the sound card driver is not installed.
Cause 3: The sound card is not working properly. We recommend that you use the directsound test by running the dxdiag.exe program in the c:\windows\system directory to test the working status of the sound card. If the test fails, follow the instructions below:
First: Restart the computer to "safe mode", open the device manager, remove all duplicate device drivers, and then restart the installation of the driver, run the dxdiag.exe program test, can pass the test. If it still doesn't work, press a step.
Second: If there is a problem with the integrated sound card, when replacing the sound card, please shield the integrated sound card in the bios, otherwise it cannot be used; for a sound card, run the dxdiag.exe program test, if you can not pass the test, you can only replace Motherboard.
17, how to do audio monitoring, playback is not normal?
If the audio monitored and played back is not normal, the possible causes are:
Cause one: system compatibility caused.
When using the IPC to install the system, it is recommended that the audio card be installed in the basic PCI slot (near the slot of the CPU board).
Such as: Weida motherboard, basic pci slot name: pcix, x serial number, expansion pci name spcix, it is recommended that the audio card is installed in pcix slot; EVOC motherboard, basic pci name: pci1-x, x is serial number Expand the pci name to pci2-x. It is recommended that the audio card be installed in the pci1-x slot. Commercial motherboards do not have this problem.
Cause two: The driver of the sound card driver or system device is installed incorrectly.
In secure mode, check the sound card and system device drivers, remove duplicate device drivers, restart the computer, and install the driver provided by the product vendor. And using the directsound test, it is best to use a sound card with software buffering and hardware buffering.
Reason 3: Due to the different sound output amplitudes of the *** on the market, our company's factory setting is: vpp=2v. The mismatch of the audio input's amplitude results in poor audio performance. You can adjust the magnification by inputting the audio/video card. If the output amplitude of *** is not within the range listed, it can only adjust the output amplitude of ***, such as: reduce the power voltage of ***.
18, monitor normal, but no sound playback?
The reason is that the "Allow recording" is not set. In the "camera settings" of the system settings, the desired recording camera is checked "Allow recording".
19. Why is the image still?
It may be that the audio and video cards are dead. It may be that the audio and video cards are not in good contact with the computer's pci slot. You can turn off the computer and restart the computer. If there is a more frequent dead card phenomenon, you may consider changing the card; if not very often The situation may be because the system working time is too long, you can set the system to restart at regular intervals to relieve the system working pressure and release the memory; you can also add a reset line connected to the computer on a certain card of the system to achieve automatic recovery. The purpose of the system.
20, why does the setting not work?
All settings are valid at the beginning of the next minute after the setting is completed.
21. Why is the front end control inflexible?
The possible reason is that the connection between *** and PTZ is not good, or the communication cable is too long. The general method of use is *** and the PTZ is installed nearby, that is, *** is usually installed near the PTZ.
System main hard disk:
1) Create primary partition c: (2 to 3GB) (OS + application software.)
2) Create an extended partition (100% of the remaining hard disk)
3) Create a logical partition d under the extended partition: (usually allocate about 4GB, the main application backup and a part of video data)
4) Create logical partition e under the extended partition: (remaining hard disk space) (video data)
The system expands the hard disk: Each partition is divided into only one extended partition, and only one logical partition is established under the extended partition.
Special attention: the host hard disk must be divided at least c: d: e: three or more partitions, otherwise the system does not work properly.
2. What is the cause of the jitter in the monitor display screen?
This situation is generally due to the display refresh rate is set too low, enter the "Display Properties" click "Settings", select "Advanced", and then select "Monitor", adjust the new frequency to 75hz, determine the exit can be resolved This problem.
3. Why does the monitor appear to have a screen saver or a black screen when the monitor is turned on for a period of time?
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", select the screen protection in the appearing tab, select (none) to cancel the screen saver. Then click on the settings button in the lower right corner, select "Always open" in the power scheme, the system waits to select "never", close the monitor and select "never", "close the hard disk" where "never", and finally click "OK" can be.
4. What are the reasons for the digital hard disk recorder image display only if the image has no operation button or the screen is not full of the entire screen?
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.
5. What can you do if you can't solve the problem that 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 to partition.
6. Why does the image display have 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.
7. Why does the monitor appear to have a screen saver or a black screen when the monitor is turned on for a period of time?
After exiting to the operating system interface, right-click on the interface, select Properties, select Screen Saver in the tab that appears, and select (none) to deactivate the screen saver. Then click on the settings button in the lower right corner, select "Always open" in the power scheme, the system waits to select "never", close the monitor and select "never", close the hard disk and select "never" and then OK.
8, why no boot?
Make sure the chassis and monitor are properly connected and the power is connected and turned on. In the process of transportation and moving, the body may loosen the internal card accessories. It is best to open the chassis before starting the machine and confirm that the components are plugged in and then turned on. If the main board self-test is abnormal during the startup (normally, the keyboard indicates that the LED flashes once and the host buzzer emits a “beep†sound), please turn off the power and check whether the CPU board and the video card are fully inserted, and remove the board. Plug in again. If you press the power switch and the cpu fan does not turn and the panel power indicator does not light, check that the power supply is connected properly.
9. Why is there a system crash? How to restore?
If the improper setting of windows or some other software failure causes the system to work abnormally, system crashes will occur. The following methods can be used to recover the system:
First: Windows registry method repair system. For example, if you do not open the monitor or the monitor is connected improperly when you start the system for a certain time, the system cannot be normally accessed when the system restarts. You can use the following steps to repair it.
Restart, press and hold f8 during startup, select "commandpromptonly" in the boot mode selection menu, and after startup, type the following command line: scanreg/restore Select the date of the most recent system work to restore.
Second: When using the recovery registry can not solve the problem, you can use ghost mode to restore the system, provided that you have used the ghost backup system. Use method is to start (start with hard disk or boot with win98 boot disk) to dos state, run ghost.exe, follow the prompts to complete the system recovery.
10. What should I do if there is no image display?
Cause one: The video card is incompatible. You can test it through directdraw. If the test passes, this is not the reason.
Cause two: The pci interface is not in good contact. You can change the PCI slot test.
Cause three: If the card is damaged, you can consider changing the card test.
11, audio, video card driver installation instructions.
The driver for the video card cannot be installed in more than one. Only check the complete number of drivers in safe mode.
Example: You have 8 cards plugged into the motherboard. You can only install 8 drivers. You should check the number of audio and video card drivers in 'safe mode'. If the video card driver is more than the number of installed video cards, the system sometimes does not work properly.
Note: Four-way real-time cards are equivalent to four separate cards, four drivers need to be installed, and the other audio and video cards install one driver per card! If you find this phenomenon, you should put all video cards in 'safe mode' Remove all the drivers (including other duplicate devices of the system), and then restart the computer.
12. Why can't the computer find the card?
Cause one: The computer power supply is not atx power supply. Please use atx power supply.
Cause two: The PCI slot of the computer is damaged. Please change the slot test.
Cause 3: The card is damaged. Please change the card test.
13, the program can not start or initialization failed how to do?
Cause one: The shortcut is wrong. Unable to hook the application, the shortcut does not start, delete the shortcut and recreate or reinstall the program.
Cause two: The acceleration software of directx8.0 or later is not installed.
Cause 3: The card model has not been correctly identified. Run config.exe program, the identification card to the rear 14, the real-time monitoring of the image is not clear how to do?
In the system setting of the digital hard disk recorder, "common camera" or "high definition camera" can be selected according to the model or the resolution of the configured camera; at the same time, the brightness, chroma, contrast and saturation of the video can also be adjusted. Value to achieve satisfactory results.
15, how to do poor video playback quality?
For our hard disk recorder under the 'normal' compression quality, video playback quality is satisfactory. But sometimes the phenomenon of 'mosaic' is found to be serious. Especially for moving images, the image becomes blurred. The main reason is that your camera's brightness is too low (do not try to change the brightness of the hard disk recorder to compensate). Adjust the brightness of the camera to compensate. This should pay special attention to the construction of the project.
16. What if the monitor button does not work?
Cause one: No audio is used or the selected channel does not have audio.
Cause two: The sound card is not installed or the sound card driver is not installed.
Cause 3: The sound card is not working properly. We recommend that you use the directsound test by running the dxdiag.exe program in the c:\windows\system directory to test the working status of the sound card. If the test fails, follow the instructions below:
First: Restart the computer to "safe mode", open the device manager, remove all duplicate device drivers, and then restart the installation of the driver, run the dxdiag.exe program test, can pass the test. If it still doesn't work, press a step.
Second: If there is a problem with the integrated sound card, when replacing the sound card, please shield the integrated sound card in the bios, otherwise it cannot be used; for a sound card, run the dxdiag.exe program test, if you can not pass the test, you can only replace Motherboard.
17, how to do audio monitoring, playback is not normal?
If the audio monitored and played back is not normal, the possible causes are:
Cause one: system compatibility caused.
When using the IPC to install the system, it is recommended that the audio card be installed in the basic PCI slot (near the slot of the CPU board).
Such as: Weida motherboard, basic pci slot name: pcix, x serial number, expansion pci name spcix, it is recommended that the audio card is installed in pcix slot; EVOC motherboard, basic pci name: pci1-x, x is serial number Expand the pci name to pci2-x. It is recommended that the audio card be installed in the pci1-x slot. Commercial motherboards do not have this problem.
Cause two: The driver of the sound card driver or system device is installed incorrectly.
In secure mode, check the sound card and system device drivers, remove duplicate device drivers, restart the computer, and install the driver provided by the product vendor. And using the directsound test, it is best to use a sound card with software buffering and hardware buffering.
Reason 3: Due to the different sound output amplitudes of the *** on the market, our company's factory setting is: vpp=2v. The mismatch of the audio input's amplitude results in poor audio performance. You can adjust the magnification by inputting the audio/video card. If the output amplitude of *** is not within the range listed, it can only adjust the output amplitude of ***, such as: reduce the power voltage of ***.
18, monitor normal, but no sound playback?
The reason is that the "Allow recording" is not set. In the "camera settings" of the system settings, the desired recording camera is checked "Allow recording".
19. Why is the image still?
It may be that the audio and video cards are dead. It may be that the audio and video cards are not in good contact with the computer's pci slot. You can turn off the computer and restart the computer. If there is a more frequent dead card phenomenon, you may consider changing the card; if not very often The situation may be because the system working time is too long, you can set the system to restart at regular intervals to relieve the system working pressure and release the memory; you can also add a reset line connected to the computer on a certain card of the system to achieve automatic recovery. The purpose of the system.
20, why does the setting not work?
All settings are valid at the beginning of the next minute after the setting is completed.
21. Why is the front end control inflexible?
The possible reason is that the connection between *** and PTZ is not good, or the communication cable is too long. The general method of use is *** and the PTZ is installed nearby, that is, *** is usually installed near the PTZ.
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