How does the small satellite pot search for signals?

You must have taken it to upgrade. Tell you why. You take it to let someone else upgrade,But the person who upgraded this is not very powerful,Just come to a machine-to-machine upgrade,And there are many models The biggest problem after the machine-to-machine upgrade is that you can't turn off the power after the first start,Once the power is off, the automatic search --- search to 12 channels is displayed。

The troublesome solution to this situation is to unplug the back antenna once the power is off, and plug in the antenna after the boot search, and the 46 units remain unchanged. The reason is that there is no verification or anything in the program.,As a result, the boot with the antenna was identified as pirated.,Automatically reply to 12.。 The most thorough way is to upgrade to a program that can be automatically upgraded, so that you are not afraid of power outages, and you can also watch the table when you upgrade again, and it will not become 12.

Your pot may be in the wrong direction, adjust the menu of the machine to the interface where the signal is installed, and see what the signal quality is? If the signal strength is not there, your connection is not good, you can try it.

This has to use a password If it hasn't expired, turn on the high-frequency head Align the center of the pot The high frequency is on the top of the scale 0 degrees Flattened The whole rotates from south to west Pay special attention to flattening There are no tall buildings around It should be right if it is full of the latest data The small pot in my house has trained me to become a master.

First of all, the set-top box is saved with the relevant information of the TV program, if the set-top box has not been used, and there is no relevant equipment and technology, the set-top box can be replaced with a set of the same equipment that can watch the program normally, and then the start-up box is turned on to perform the operation of searching the station, so that the set-top box can save the channel information.

Then connect the receiving device correctly, and connect the receiving device with the TV correctly, then turn it on, select a TV station (such as **a), open the details of the station with the remote control, and the percentage of signal strength and signal quality will appear below the open interface, and then move the small pot slowly, and watch the change in signal quality while moving the small pot, until the signal you can find the strongest place, and the set-top box can lock the channel, then debugging is good, fix the small pot.

Summary. Dear, the small pot satellite signal monitoring is not usable, can only be used to receive TV signals.

Dear, the small pot satellite signal monitoring is not usable, can only be used to receive TV signals.

The transmission of monitoring signals is mainly divided into two categories: wired transmission and wireless transmission Wired transmission: Coaxial cable transmission mainly refers to the transmission medium of the second-generation monitoring system.

A coaxial line is required to monitor the signal all the way. The cost of wire rod and wiring are relatively high. Optical transceiver and optical fiber transmission mainly refer to the transmission medium of the third-generation monitoring system.

The multi-channel analog camera signal is held through the converter and the rotary wheel can be transmitted via a single optical fiber. The cost of technology and cabling is relatively high. Network cable twisted pair transmission mainly refers to the transmission medium of the third-generation monitoring system.

Multiple network camera signals can be transmitted over the same network cable. The cost of the camera is relatively high, and the cost of wire rod and wiring is not high.

Wireless transmission: There are several transmission protocols for monitoring signals to be transmitted wirelessly. Low-frequency transmission mainly uses the protocol of the frequency band with a wavelength of more than 1 meter.

This frequency band has strong protocol penetration and can transmit tens or even hundreds of kilometers. It provides insufficient bandwidth, and is suitable for communication environments with low bandwidth requirements such as radio, radio, and Yuchi talk. UHF transmission mainly uses a frequency band protocol with a wavelength of less than mm.

Commonly known as microwave transmission. The protocol penetration of this frequency band is weak, and the transmission of holes can be tens of kilometers under visual conditions, and the maximum bandwidth of 150m can be provided. It is suitable for multi-point-to-point transmission of digital ** monitoring system.

The small pot satellite signal, that is, the satellite TV receiver, commonly known as the "pot", is a device that can receive satellite television programs. The structure of the "pot" is very simple, the wheel carries a metal surface like a pot lid, it is the main device for receiving information, and then a high-frequency head is installed, and a receiving box at home is installed, which are the three main components of the satellite pot. When the metal parabola reflects the satellite signal into the feed and high-frequency head located at the focal point of the satellite antenna, the function of the "pot" is to collect the micro reeds and weak signals transmitted by the satellite, and remove the noise as much as possible.

1. First of all, you need to know which satellite is ready to receive, and the antenna is aligned with the azimuth and elevation angles of the satellite, and the antenna is roughly adjusted to this position.

2. Then select the name of the satellite to be received on the receiver, and select a channel after confirmation, preferably a channel with a strong signal. Select the information button on the remote control to see the quality of the satellite signal.

3. Slowly adjust the azimuth angle, elevation angle, and polarization angle of the high-frequency head of the antenna. Patiently adjust, while looking at the length of the signal quality bar, after the antenna alignment, the signal quality will rise sharply, and the image and accompanying sound will jump out instantly.

4. Carefully adjust the azimuth angle, elevation angle, and high-frequency head polarization angle to the maximum signal quality, and fix the antenna.

5. Finally, re-scan all programs on the satellite to store the latest program parameters in the receiver.