Why does the video recorder record automatically? 200

Most video recorders have the ability to record automatically. As long as you pre-adjust the time of the on-camera clock and set the start and end times of the recording, the recorder will automatically start up and record the TV program you want to record to tape. The recorder generally uses two microprocessors to work, one is the main control microprocessor and the other is the timing microprocessor.

The main control microprocessor is responsible for the main working system of the video recorder, determines the working state of the video recorder, controls the mechanical action of the video recorder, receives the information sent by the timing microprocessor at the same time, and sends back the operation instructions to coordinate various actions. The timing microprocessor completes the control of channel preselection, key scanning, display and timing recording. As long as the two microprocessors are properly set, the recorder can automatically complete the recording function according to the user's needs and the condition of the recorder according to the pre-programmed working program.

This is what I checked).

There are two possibilities, one is set and the second is an incorrect instruction.

There are two kinds of error commands, one is that the screen is dead and always sends instructions from time to time in the corresponding position. It's like you put your hand on a certain part of the screen every now and then. Generally, the possibility of this situation is relatively small, if your love machine is well preserved, then it is the instruction issued by the ** software!!

If it's just a video recorder, it might be a setup problem.

The original macro state of monitoring cannot automatically record the video for the following reasons:

Scheduled recording is not enabled, and the recording time is not adjusted; The XP version of the GHOST system is used, which leads to the instability of the system, and the operation of the monitoring beam control system requires a stable system environment. The disk format is abnormal, resulting in the monitoring cannot be automatically recorded; The parameters of the PC video recording function are not set.

When you don't have it, there should be a software, you take a good look, and if your computer camera is functional, let's make sure.

The webcam itself does not have an automatic recording function.

You can go and search for the webcam recorder, and it feels okay to use it.

Yes, Webcam King is good.

DVR is mainly divided into two categories, one is based on the computer architecture of the PC DVR (also known as the industrial control DVR), the other is based on the embedded processor embedded DVR, from the current market application, the two have their own merits, the early DVR is based on the computer architecture of the PC-type DVR macro standby, and then the market share of the embedded DVR gradually increased, the current share of the two in the market is basically the same.

Domestic DVR products are currently domestic, PC-type DVR technology is mature, but there is no brand products, more are assembled by users or engineering companies, and the entry threshold of embedded DVR is higher, mainly based on brand. PC-type DVR can be subdivided into two types: based on capture card (also known as soft pressure card) and based on compression card (also known as hard press card). In view of the technical factors, embedded DVRs are still dominated by products with less than 16 channels** input, and embedded products higher than 16 channels are still rare.

A video recorder is used to record TV images and sounds, can store TV program signals, and can later be re-sent to the TV transmitter or directly to the TV set of tape recorder for rent.

Because the video recorder is a kind of precision electronic equipment that collects electricity, magnetism and machinery, it can be used correctly and reasonably to keep it in good working condition, prolong the service life and reduce the occurrence of failures. When using a video recorder, you should generally pay attention to the following points:

1. Be familiar with the instruction manual, the newly bought video recorder or the first time to use the video recorder should not be used urgently for power-on, because there are many varieties of video recorders, and there are always some differences in the operation and use of various machines. Therefore, you should first carefully read the instruction manual, find out the functions and connection methods of each switch, button, input and output jack, and operate in strict accordance with the methods specified in the instruction manual to ensure the normal use of the machine. Otherwise, not only is it possible to make the machine not work properly, but there is also a danger of damage.

2. Check the power supply voltage and check whether the power supply voltage of the video recorder is aligned with 220V. When adjusting the voltage selector, the recorder must be turned off and the power cord must be unplugged from the power outlet. Some video recorders use a switching regulated power supply, and the voltage can be applied between 110-240V without adjustment.

3. Good use environment, the quality of environmental conditions directly affects the service life of the video recorder, the video recorder should be stored and worked in a dry, ventilated, dust-free, away from the vibration source and strong magnetic field. The video recorder should be placed in a stable place to avoid strong vibration and collision; It should also be placed in a location conducive to ventilation to avoid high temperatures, and should not be placed in a humid and dusty place; The monitor should be as close as possible to shorten the length of the transmission cable and reduce signal loss and external interference. Do not place the video recorder near a strong magnetic field, because working under a strong magnetic field will affect the use effect, and do not place it near diluted and volatile drugs such as petroleum essence and alcohol.