The way to find more TV sets is to install a set-top box to find more programs.
According to different signal sources, it can be divided into the following three types:
First, install the cable digital set-top box of local radio and television or the set-top box of ground transmission signal.
1. Connect one end of the white cable to the cable junction box and the other end to the RF input port at the back of the set-top box. 2. Use the high-definition multimedia interface cable (HDMI cable) to connect the HDMI interface between the TV and the high-definition set-top box.
3. Turn on the power of the TV and the set-top box, and switch the signal source of the TV to the HDMI signal source consistent with the input of the set-top box.
4. After installation, you can watch HD programs normally.
Second, install the network set-top box
1. Connect the network cable to the network port behind the set-top box.
2. Connect the HDMI interface between the TV and the high-definition set-top box with the high-definition multimedia interface cable (HDMI cable) and connect the power adapter of the set-top box.
3. Turn on the power of the TV and the set-top box, and switch the signal source of the TV to the HDMI signal source consistent with the input of the set-top box.
4. After installation, you can watch HD movies normally.
Third, install the subscription set-top box.
1. First, install the radome and tuner.
2. Connect the satellite signal line to the RF input port behind the HD set-top box.
3. Use the high-definition multimedia interface cable (HDMI cable) to connect the HDMI interface between the TV and the high-definition set-top box.
4. Turn on the power of the TV and the set-top box, and switch the signal source of the TV to the HDMI signal source consistent with the input of the set-top box.
5. After installation, you can watch HD programs normally.
How to connect LCD TV to wifi to receive multiple sets?
LCD TV connected to WIFI can be divided into the following two situations:
1. If the TV at home is a network smart TV (built-in network card), you can scan the wireless network and enter the WIFI password in the network settings to connect (similar to a mobile phone).
2. If the TV at home does not have a built-in network card or belongs to an ordinary LCD TV, you must buy a WIFI router or a network TV box.
Installation and setting method of wireless router network for network TV reception;
1) First, set the router to connect to the broadband network;
1. Connect the broadband cat, router and computer as shown below. Connect the cat and the WAN port of the router with a network cable, so that the router can receive network signals; Then connect the LAN port of the router with the network port of the computer host with a network cable, so that the computer can receive the network signal sent by the router.
2. Turn on the power of the cat, router and computer; Open a browser on your computer, enter the router setup URL (such as TPLink) "191.168.1",enter "admin" in the pop-up username and password dialog box, and click OK to log in to the router setup interface.
3. In the router setting interface, click the WAN port setting under the network parameters on the left, enter the broadband account number and password of the user's network, and then click Save; The router can successfully connect to the broadband network.
4. Next, set the wireless network user name and password of the router, click Wireless Settings on the left, enter the wireless network name and corresponding password, and click Save to complete the wireless signal setting.
5. After completing the router setup, exit the router setup and restart the router. At this point, the computer can connect to the router to surf the Internet, and you can open the webpage to test the Internet at will.
2) Next, set the TV to connect to the wireless network.
1. Requirements: TV set, networked wireless router.
2. Start the TV, and the TV will automatically identify the wireless network card and load it successfully; Use the remote control to enter the system setting interface of the TV.
3. In the system setting interface, select "Network Settings".
4. In the network setting interface, select "Wireless Network".
5. In the wireless network setting interface, select "Automatically obtain IP".
6. Immediately, the system will automatically search for wifi signals. Users can connect to the wireless network by selecting the wifi signal and entering the corresponding password.
7. After the connection is successful, the router will automatically assign an IP address to the TV. After the TV obtains the IP address, it means that the TV has successfully connected to the wireless network.
8. At this point, the user can exit the settings and return to the network TV interface of the TV set, so as to select and watch network TV programs.
3) The steps of setting up the IPTV box can be directly installed with reference to the instructions (similar to the wireless routing installation method).
How to turn off more TV channels?
At present, there is a small satellite cooker (similar to the previous antenna) in the electronic market, which is only 200 yuan cheaper and can be noticed by many channels and even foreign channels. This satellite cooker is not allowed in the country in principle, but many people install it.
How to get more TV stations?
Homemade antennas can't receive cable TV programs either. At most, it works better when receiving regular TV programs.
The more practical method is to find the nearby wired signal line, cut it off and connect it through the distributor.
Branch a set of lines to your own room.
Recently, however, it seems that because of the influence of xx, the private connection of cable TV lines will be severely punished.
If you can only make your own antenna, bend it into the shape of a paper clip with hard metal wire and support it with bamboo or wooden sticks after fixing it.
Just lead it to the TV antenna with a flat feeder, but the effect can only be left to fate.
The TV antennas are arranged in a straight line. The middle part is separated and connected to both ends of the cable respectively. The wire goes through the jar. The lower part is fixed with wooden boards.
Wireless network antenna. Part 1: enhancing antenna signal with can.
General home wireless AP signal is limited. If the signal becomes weak after passing through two or three walls, it will lead to slow transmission speed and even frequent disconnection. If users live in a big house, they will have a deeper understanding. Therefore, this paper introduces how to use the most common cans to enhance the signal of the built-in antenna AP.
Say the principle first, then design. According to the principle of signal reflection, the signal will converge to a point on a semicircle, so the center of the circle is the focus. If the radius of the semicircle is larger, the more signals are received and reflected. This principle will be verified later.
Tools and materials required:
1. Several kinds of electrical tapes or transparent adhesives
2. Art knife
3. A pair of scissors
4. Aluminum cans: In order to test the effect, three materials were used here, namely, large-capacity potato chips cans, 500ml Haizhu beer cans and 355ml Sprite aluminum cans.
Step 1 Cut vertically along one side of the can with a utility knife.
How to close more satellite TV channels?
People watch encrypted programs and pay for them. What you see is not a satellite, but No.9.
How does cable TV receive and watch more HDTV channels?
1. First of all, although your TV set has a built-in set-top box and card reader, there are no terrestrial digital TV programs in China, so this function is completely useless.
2. Only by connecting cable digital TV can we give full play to the role of TV. Cable digital TV now has dozens of free channels and dozens of pay channels, which is enough to watch. It needs a set-top box, which is monopolized by digital TV companies. Only those who buy it can use it, but the first set-top box is free.
3. After the local digital cable TV is up-converted, it will no longer send analog signals. In fact, you are forced to turn on the digital TV, so wait for the set-top box.
4. Our digital TV has been upgraded to interactive, which can be played back on demand, and we watch too many programs.
5. Computers that support network functions need broadband networks at home. Connect the network cable directly to the TV, and you can connect to the manufacturer's fixed website in the program source option. There are some audio-visual resources, so you can't surf the Internet like a computer.
6. The "TV card" sold by Computer City now is a USB flash drive for computers. In fact, it has collected some free movie and video websites, which can be automatically connected through the program and need the network. Once the website is gone, the program is gone, and the card is a waste card.
7. Telecom companies now have an ITV, which is a digital TV transmitted through broadband. It has rich programs and interactive functions. It's not expensive to send a set-top box and participate in a set meal. There is ready-made broadband at home, which is very suitable.
Are you satisfied with the above answers?
How does the satellite TV receiver receive more channels?
Buy a DM500 device to watch encrypted programs, one pot with multiple stars, 0.6m pot138+134+122+146, and you can watch more than two sets 10. If you can fit a cauldron1.2m, look at 65438.
How can I receive more satellite TV stations?
Whether in C-band or Ku-band, the main form of satellite TV program receiving antenna is parabolic antenna. For satellite antenna debugging, including antenna direction (elevation and azimuth), feed position, polarization azimuth and polarization inclination adjustment (the required information can be found according to relevant data). Antenna debugging is generally carried out at the antenna installation site. Firstly, the data parameters of the TV signal received by the satellite receiver should be set, and the LNB on the satellite receiving antenna should be connected with the cable of the satellite receiver and the TV monitor. Then, the antenna should be adjusted as follows.
Ⅰ. Fixation of antenna
Install the antenna together with the bracket on the antenna base. The direction of the antenna usually has a certain adjustment range, so there should be enough adjustment space on the left and right of the receiving direction. For the antenna with azimuth dial and pitch dial, the azimuth dial and 0 in true north direction should be used, and the 0 in pitch dial should be consistent with the horizontal plane. To determine the true north direction, the geomagnetic north pole is generally measured by a compass, and then corrected according to the local magnetic declination value, or it can be determined by Polaris or the sun.
Larger antennas are usually packaged and transported in pieces, so all parts should be reassembled during installation. After the antenna is assembled, special tools should be used to check the contour error, the relative position between the main surface and the auxiliary surface, and the relative position between the feed and the auxiliary surface to ensure that the error is within the allowable range. After calibration, tighten the bolts.
Whether the antenna feed is installed reasonably or not has a great influence on the antenna gain. For feedforward antenna, the phase center of the coincident feed coincides with the paraboloid focus; For the feed antenna, the feed should be fixed on the installation hole of the cone at the top of the paraboloid, and the distance of the secondary reflector should be adjusted so that the paraboloid can focus on the phase center of the feed. The polarizer of the antenna is installed behind the feed. For linear polarization (horizontal polarization and vertical polarization), the narrow side of the rectangular waveguide at the feed outlet should be parallel to the polarization direction; For circularly polarized waves (such as circularly polarized waves), the vertical lines of the two narrow sides of the rectangular waveguide should intersect the plane of the screw or dielectric piece in the phase shifter at an angle of 45.
Ⅱ. Adjustment of antenna direction
Determine the due south direction. Firstly, the local magnetic declination (magnetic declination = reference annual value+annual variation value * annual difference) is calculated from the annual variation value and reference annual value (obtained by looking up the table), then the geomagnetic south pole direction is determined by a compass (or compass), and finally the calculated magnetic declination is used to correct the geomagnetic south pole, and the due south direction (due south = geomagnetic south pole+magnetic declination) is obtained. In addition, because the actual direction of the antenna pedestal is generally facing south, the antenna can be adjusted directly based on the direction of the antenna pedestal.
Conduct direction debugging. The debugging of antenna direction, specifically, is to adjust these two angles of antenna to these two values according to the elevation and azimuth calculated in advance, so as to aim at the satellite to be received and receive TV signals. This is the rough tune. Then fine-tune to make the received signal the best. Coarse adjustment is the foundation. How to judge that the elevation and azimuth of the antenna have been adjusted to the pre-calculated angle? There are many simple and effective methods according to the field situation and personal situation.
1, azimuth adjustment
After installing the antenna, turn the marked side of the tuner horizontally upward, then use the compass to find the direction of due south, and mark due south on the antenna post. At the same time, we need to know whether the azimuth of the satellite we are looking for is due south, east or west. Then find a tape measure to measure how many centimeters the circumference of the cylinder is, and then divide it by 360 degrees to get how many degrees per centimeter. Then divide the azimuth by the corresponding degree per centimeter, that is, how many centimeters you need to rotate. The antenna can be rotated to a nearby position.
2. Adjustment of elevation angle
After simple calculation and practice, it is concluded that the elevation angle should be: the calculated elevation angle MINUS 20 degrees (because the different errors of the antenna are between 19 degrees and 22 degrees). Then place a compass and fine-tune the elevation angle so that the pointer is the calculated difference (the error is between plus and minus 1 degree), which is the key to the success of antenna debugging.
Here is a brief introduction to a method-protractor and vertical line method:
With a large protractor and a little treatment, a convenient and practical simple elevation tester can be made, and the elevation can be read directly at any time without any calculation (as shown in Figure 3). Carefully drill a small hole in the center of the protractor, fix a thin wire here, and tie a small weight at the other end of the thin wire, and the elevation tester will be ready. When in use, as in the above method, the straight edge of the protractor leans vertically against the plane of the disc, and the end of the protractor engraved with 0 degrees faces downwards. Please turn around at this time. ......
How to get more TV stations?
The homemade antenna can't receive cable programs. At most, it works better when receiving regular TV programs. The practical way is to find the nearby wired signal line, cut it off, connect it through the distributor, and separate a group of lines to your room. Recently, however, it seems that private cable TV lines will be severely punished due to the influence of xx power. If you can only make your own antenna, bend it into a paper clip shape with a hard metal wire, support it with a bamboo pole or a wooden stick, and lead it to the TV with a flat feeder. The antenna is fine. But the effect can only be resigned to fate. The TV antennas are arranged in a straight line. Separated in the middle and connected to both ends of the cable respectively. The wire goes through the jar. The bottom is fixed with wooden boards. Wireless network antenna. Elementary chapter: Before designing antenna signal with can, let's talk about the principle. According to the principle of signal reflection, the signal will converge to a point on a semicircle, so the center of the circle is the focus. If the radius of the semicircle is larger, it can be closed and closed. The more. This principle will be verified later. Tools and materials required: 1. Some electrical tape or transparent adhesive. 2. A art knife. 3. scissors. 4. Aluminum can: In order to test the effect, three materials are used here. They are large-capacity potato chips cans, 500ml Haizhu beer cans and 355ml Sprite aluminum cans.
How does smart TV receive local TV stations all over the country?
As a player who has been playing Internet TV for almost five years, the most comprehensive software of a local TV station I know is 9 1kds.