Of course, you won't be able to buy an adapter on this page. But we have prepared for you a complete guide on the use and features of HDMI - this information should help you in your choice!
Since the HDMI interface has gained popularity and is now used in many multimedia devices, we could not help but write about it. Or rather, let’s look at one of the connection options - to be precise, we’ll talk about the hdmi tulip adapter. We will figure out what it is, its characteristics, price and other details.
Here's a quick overview:
HDMI cable tulip
An hdmi tulip cable is usually an HDMI to RCA adapter used when it is necessary to reproduce or transmit data in video and audio format. In this post I will try to tell you why there is a need to use such an adapter and where it can be purchased.
Design and operating principle of the adapter cable
If we talk about the RCA connector, then its history begins in the distant 40s of the last century, when it was designed. It is this design of the connecting cable that causes some difficulties in its use. Namely, although the plugs have color differences, they can still be confused when connecting devices, especially in a dark room.
Features of the adapter
Based on these and other inconveniences of such an adapter, the hdmi tulip connecting cable .
This connecting cable has a built-in special chip that acts as a converter of the HDMI digital signal into composite video or audio. This signal is then sent through the tulip connector to the TV screen. You can purchase such an adapter connector in a retail network that sells radio products and components. Such an adapter wire will be most in demand among those users who still have CRT TVs. That is, if you have old radio-video equipment and modern multimedia devices, this adapter is needed to synchronize them. The following circuit can be given as an example. You have an outdated model of analog video camera and you need to play back the video material on a latest generation TV. This is where this adapter will be very useful to you.
Contact distribution
The SCART connector is equipped with several groups of contacts that provide transmission of certain signals from the TV and back:
- 5 lines for transmitting and receiving audio;
- 9 lines for receiving and transmitting video signals;
- 2 lines for selecting modes;
- 3 lines for digital data transmission.
All lines are marked in different colors, which greatly facilitates the process of installation and connection of various devices. SCART is still very popular among a large number of users.
The scart implemented the ability to transmit stereo audio signals, which was later transferred to other more modern types of HDMI connectors. Due to the design features of the connector, data transfer is possible when controlled remotely. also connect unmodulated signals:
Component video signals include RGB and YPbPr. And S-Video includes 2 lines. The function of switching video signal reception modes and waking the TV from sleep mode upon command from an external device was added to the connector only in the late 80s. In the same years, SCART was supplemented with 2 video signal transmission lines S-Video.
Although the interface is large and inconvenient, many manufacturers still install it in their equipment with the expectation of using it to connect to old TV receivers . And in order to connect other types of devices to it, for example, a video camera, you will need a special adapter.
Which Samsung TVs require a set-top box?
Some Samsung models support digital TV without a receiver. Such TVs already have a built-in Smart TV and can easily connect to home Wi-Fi. A tuner with DVB-T2 support is built into models released after 2012 by the manufacturer. These include the series - LS, M, Q, H, J, K, F, E. They do not require a separate set-top box, just connect the antenna and perform the initial setup through the main television menu.
To find out if a receiver is required, you need to check your TV model. The number is located on the back panel. In the image shown, the device belongs to the F series.
Expanding opportunities
Owners of modern digital and Smart TVs can take advantage of one very useful opportunity - view multimedia files stored on another medium. The latter can be either a regular storage device or a complex device.
The main advantage of any TV is a large screen and high clarity of the displayed image.
Connecting a TV to a laptop or computer to play files is most common in the following cases:
- Inspect the contents. The working window starts, but some functions do not work (for example, there is no OpenGL video driver), which makes it difficult to display the image on the PC monitor.
- The monitor is faulty. For example, the screen is cracked, or the network cable designed to operate the PC monitor is burned out.
- Comfortable viewing. As a rule, most computer monitors have a resolution of 1600 - 2400 px, which does not make it possible to watch videos in 4K format in full.
- Broadcast. Transferring images to a TV as an additional output device located in another room.
With what and how to connect a desktop computer to a TV?
All connection options will be discussed below, among which there is sure to be one that is most suitable in a particular case.
Before you begin connecting your computer directly, you need to do the following:
- Check the available ports for receiving audio and video signals (usually on the back of the case, sometimes they may be covered with a lid);
- A connector on the system unit case for connecting a cable (usually it is located near the video card, less often it is built into the motherboard);
- Types of cables that are available (one of the ends will definitely be VGA, which connects to the PC monitor).
Based on this, you need to choose the most suitable connection method.
Necessary equipment
The only equipment you need is an antenna and the receiver itself. But, if the TV already supports Smart TV, then a receiver is not needed. When choosing an antenna, questions may arise; below we will consider the nuances and features of the equipment.
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Which antenna to choose
First of all, you should find out the distance to the nearest television tower. If the repeater is not located far away, then a simple antenna will do.
Thus, the following classification can be presented:
- Indoor antennas. Good signal reception performance if the repeater is located nearby - in the city or close to the house. The distance to the tower should not exceed 15 kilometers.
- External. If the tower is located at long distances, then choose a device that operates in the decimeter range. That is, it should capture frequencies from 470 to 860 MHz.
Do you want to set up digital TV in a country house where the tower is located at a great distance? Choose an antenna together with an amplifier.
Outdoor antenna
When choosing an outdoor antenna, consider the following recommendations:
- Choose a device without an amplifier. Such equipment is not necessary for outdoor antennas.
- Give preference to directional types of antennas.
- If you are planning to set up digital TV in a country house where there are rather difficult conditions for signal reception, then purchase wide-angle antennas.
- In more difficult conditions, choose one with a preamplifier.
Indoor antenna
Many models of indoor antennas are supplied with an amplifier included. This is due to the fact that the presented devices do not have high amplification rates.
Receiver selection
You will find many receivers in the digital equipment market. The main difference is the functionality, which determines the cost of the set-top box.
If you have any questions or complaints, please let us know
It makes no sense to give specific recommendations on choosing a console. Choose a device according to your preferences, taking into account the financial component. But, you should not buy a receiver that is too cheap.
Description of the purpose of some pin groups
SCART is equipped with multifunctional outputs; when different voltages are applied, the execution device can be switched to different modes. For example, if there is a 0-2V signal on pin 8, it switches the TV to normal TV operation mode from an external antenna. When a 5-8V signal is applied to this pin, a widescreen mode for displaying pictures on TV is established. And a nominal voltage of 9.5-12V indicates the normal aspect ratio mode.
There is also a multifunctional pin numbered 16. With its help, one of two reception modes is selected: composite signal, RGB . The first requires a signal of no more than 0.4V, and to receive a color-difference signal from 1 to 3V.
The versatility of the connector lies in supporting three operating modes simultaneously:
How to connect a digital TV receiver to a Samsung TV
The procedure for connecting the set-top box depends on the available inputs on the TV and on the tuner itself. Below we will study in detail how to connect a digital television set-top box to a Samsung TV using different connectors.
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Connecting a digital set-top box to a Samsung TV via tulips (RCA)
Connecting through tulips is the most affordable option. RCA outputs are available on all device models. Connect the cables by color - red to red connector, white to white, etc. If the yellow wire transmits an image, the other two are responsible for transmitting sound.
SCART
SCART has not been used in new TVs for a long time. This connector is found only in older models. To use this output you will need an RCA adapter.
HDMI
The presented output is available on all new TVs. HDMI has better transmission quality, providing good picture and sound. Connect the cable to the receiver and to the connector on the TV.
RF
RF is only used in older devices. The tuner has two such inputs – IN and OUT. The first is necessary for the encoded signal, and the second connects to the TV itself.
Distribution of the new format
The French connector received universal approval and became the same for almost all European and Japanese manufacturers, which is why it is still used to this day to equip various household and specialized equipment , in particular, televisions:
The universal connector is easy to maintain due to the separation of contacts over fairly large distances, which greatly simplifies the process of diagnosing signals and performing other manipulations. The main feature of Scart is that when using it, the connection error factor . What does its special asymmetrical body shape indicate? The universal French connector is still used today as the main one for many types of equipment.
How to connect a Samsung TV to digital television without a set-top box
Modern Samsung devices connect to digital TV without a tuner. The setup process is not complicated, because it is carried out automatically by the system itself; you just need to select the desired parameter. Instructions:
- Open the menu and enter the “Broadcast” section.
- Select automatic setting.
- When selecting a source, indicate the connected antenna or input used.
- In the “Channel Type” tab, click on “Digital Broadcasting”.
- In the search mode item, select – Full.
- Click "Scanner".
- Detected broadcasts will appear in the list. They are saved automatically. Wait for the system to complete the procedure.
- If necessary, the auto search can be started again.
In some cases, manual configuration may be required. For example, when the auto search ends with an error or does not find the entire list of broadcasts. To manually configure, go to the “Channel” section in the menu and in place of the antenna, select the connected cable.
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Then:
- In the countries tab, change to Russia or Eastern Europe.
- Go to "Cable Search Settings".
- Using the remote control, specify the frequencies - 298000-362000 kHz.
- Select Digital.
- Search type – Network.
SCART-S-Video adapter
One type of connector format cannot exist, because over time technology develops and more advanced methods of transmitting information without loss appear. But the most important thing is that many manufacturers strive to reduce the size of their products, so they equip them with smaller connectors. One of these was the round format with 4 outputs S-Video. This is a small connector with a screen and two pairs of contacts. Such connectors have become used in modern types of equipment of almost all models.
Due to the emergence of new formats, it was necessary to create universal adapters to organize communication between an external device and an old generation TV. This adapter is a shielded connecting cable that combines SCART connectors with S-Video. On SCART, the wiring diagram is presented above; it does not have any particular difficulties for implementation.
Image Settings
The image displayed on the screen from the computer may not be displayed correctly or may be completely absent.
To resolve this issue, you need to follow these steps:
- Go to the “Start” menu on your computer and select “Control Panel” “Display Settings” (for example, in Windows 7 this is the “Appearance and Personalization” section).
- Select the required screen and select the required resolution to display the image correctly.
- Click the “Ok” button to change and see the results.
If the image or video is displayed correctly, you need to save the settings by clicking the “Apply” button.
First you need to click “Ok” and see the result of changing the resolution, and then accept the changes
Settings for the output image (sharpness, brightness, contrast, etc.) for a TV are best done from a computer.
This is much more convenient for two reasons:
- You don’t have to return your TV to its previous settings when it is disconnected from the computer;
- The settings for this screen will be saved in the computer's memory, and they will be used if it is connected again.
