Monitoring capture card software problems, how to choose a surveillance video capture card

If you don't need to be dynamic, you can make the three-way image into a static picture, you only need to use photoshop design software to replace the "no ** signal" picture of the capture card with a pre-shot picture, but the three are the same, the three are not the same as the three are not easy to achieve, it is recommended that you install three of the cheapest small cameras (about sixty or seventy yuan in color).

Preliminary estimate for you 2 heads + collection + installation of a set of about 1300 yuan infrared all-in-one machine (weba) f= 245 980 power supply, bnc 12v, 1000ma set of 20 capture cards (Hengyi) 4ch 680

Hard disk 500g block 2 750 1500** line SYV75-3 m 370 555 quantity is calculated according to the actual use of the power cord RVV2* m 235

Auxiliary material set 1 100 100

Installation fee 4 150 600

The other 3 channels can be set to a static screen.

I'm sorry, I just saw it, and here's the reply:

1. Look at your problem, you are going to install the ** card on the computer, let the computer assume the function of monitoring the host, it needs to be considered that the monitoring needs to work 24 hours a day, and the ordinary computer will have a serious impact on the life of the ordinary computer under the condition of 24 hours of work, especially the mechanical parts; Secondly, the computer has to be used for other purposes, and the monitoring window cannot be displayed all the time, and can only be in the background (of course, it is also recording in the background), which is acceptable and should also be considered.

2. If you choose a dedicated monitoring host (embedded), full real-time, full D1 brand machine (Dahua) ** in more than 200 yuan, plus a hard disk, a monitor, and a mouse that comes with the general monitoring host, you can calculate whether the cost is acceptable, if so, I recommend that you use this program.

3. Your other problems, theoretically on the first floor, I agree, I will not repeat, just tell you, the total frame width of 100, 25 frames per channel is enough.

4. Video storage time is a problem to consider, if you use a dedicated monitoring host, when the hard disk is selected as 1T, the 24-hour D1 video storage time is more than 10 days, whether it is enough, if it is not enough, add some money to replace it with 2T. If you use a ** card, it's basically the same as this, except that the computer itself takes up a certain capacity.

6. It should be noted that CIF and D1 are not different from each other when monitoring and browsing, the difference is mainly in the video playback, and the clarity of D1 is higher than that of CIF, which is easy to distinguish.

1.Choose the number of channels of the card according to the number of cameras you install, and the mainstream ** capture card has 4 channels, 8 channels, and 16 channels (the so-called number of channels refers to the number of cameras that can be accessed).

2.The video format of the card, the mainstream is CIF, D1, etc., the video file resolution of CIF is 352*288, and the video file resolution of D1 is 704*576The larger the resolution of the video file, the better the video recording, but it will also take up more space.

Each channel of CIF occupies about 230M per hour, and each channel of D1 occupies about 1G of space per hour.

The above two parameters are more important.

There is also a parameter is the number of video frames per channel, under normal circumstances, the image is called real-time in our industry at 25 frames, that is, the image is coherent visually, less than 25 frames, and the image will feel faster when viewed visually.

The total frame width you are talking about is 100, and each channel is 25 frames, which means that this card is 4-way, real-time.

Audio synchronization means that the video file contains sound and synchronization. If you want to record, in addition to the back-end needs a capture card for the sound, you also need to install a pickup at the front-end, and the role of the pickup is to collect and install the sound on the spot and transmit it to the back-end recording equipment for recording.

1.Set the computer on which the capture card is installed with a manual IP address.

2.Find the corresponding network access port in the capture card software, and on the router, map the IP address of the computer and the network port of the capture card.

3.In the capture card software, see if there is a corresponding domain name resolution service or domain name address, if there is, you can directly use the domain name address with the capture card to accompany direct access, if there is no ** peanut shell software, apply for a peanut shell domain name, and the external network uses the domain name address to access remote monitoring.

Just ask that boss to teach you or help you make it simple and straightforward.

Can I upload the relevant information? So who can understand it?

1. Most of the current monitoring and acquisition cards are PCI slots, and you must first confirm that the computer has PCI slots.

2. After installing the capture card, put the drive disc brought with the card into the optical drive, and install the driver of the capture card.

3. The acquisition card is divided into 4 channels and 8 channels. After installing the driver, insert the monitoring cable terminal into the notch behind the capture card.

4. You can see the monitoring site with the program brought with the CD. Then set the monitoring time and recording time according to the actual needs.

See if your computer has a PCI slot, if there is a power off computer, install the capture card, and then boot it up and install the driver.

Generally, it is a PCI interface, which is directly plugged into the motherboard.

1. Shut down the computer first and install the monitoring acquisition card.

2. After installing the capture card, start the computer, the computer will prompt to find a new hardware wizard, leave it alone, click to cancel.

3. Then put the disc with the random driver disc into the optical drive.

4. Click "Install Driver" to install the driver, then click Install, wait for a few seconds to show that the driver device has been installed. After clicking OK, you will be prompted to restart, and click OK to restart your computer.

5, After restarting the computer, continue to install the monitoring software.

I unplugged the capture card and found new hardware on the computer when I pressed it, but I also installed the driver, but it was not good, and it was easy to make it on someone's computer:

Your machine has not installed this card before, if it has not been installed, which is not good, there may be a problem with your machine to ask:

I installed it 9 days ago and used it, that is, it didn't work for a few days I thought it had something to do with the computer program, so I even reinstalled the program, but it just showed that the card was not found:

It could be that there is a problem with the motherboard pci wipe. Follow-up:

But my capture card was not pressed in the card slot of the PCI logo when it was installed, but in the card slot with A on the top, maybe because of the chassis, the card slot below the capture card could not be installed:

Which must be a mistake, asking:

But a few days ago, it was good to make it just after the most computer appeared to boot up the black screen failure, it was not good to make it now the computer turned on, sometimes the black screen did not respond, I don't know if it has something to do with this:

PCI slot issues with the motherboard.