Plasma TVs have long since replaced the old TVs. Modern models already have a built-in tuner for signal conversion. If you continue to use an outdated TV device, then you need to figure out how to connect the set-top box to an old TV to receive digital television.
- Why do users have a problem how to connect an old TV to digital TV
- Connecting the set-top box to an old TV – all methods in detail with photos and diagrams
- How to install digital television on a TV without a set-top box – which TVs can and which can’t
- Connecting digital receivers to outdated TVs from different companies
- How to connect a digital set-top box to an LG TV
- We connect Panasonic
- Samsung TV connection
- Problems and solution
- If auto channel search does not work
Why do users have a problem how to connect an old TV to digital TV
The question related to how to set up a set-top box for receiving digital television arises if it does not have a built-in signal decoder. To understand if the device has a built-in decoder, it is recommended to read the user manual. It should contain the
DVB-T2 broadcast standard .
In 2019, a large-scale transition from analog TV to digital was carried out in Russia. Since that time, the owners of kinescopic receivers have lost the opportunity to watch TV without a special DVB-T2 set-top box.
Old “boxes” are not able to independently perceive the digital format. And the connected receiver performs several purposes at once and serves to decode the signal, as a dashboard and set up multimedia content. For example, advanced models allow you to connect a flash drive. The cost of the DVB-T2 set-top box is in the range of 800-1500 rubles. The price depends on the manufacturer’s rates and the functionality of the receiver. In any case, buying a digital tuner will cost less than a new TV panel. On such a device there are all the necessary connectors for connecting to an old television set.However, before buying, it is recommended to compare the availability of the corresponding inputs and outputs so that you do not have to use adapters. Otherwise, you should figure out how to connect the input from the HDMI receiver to an old TV through tulips. You should also examine the package bundle of the tuner, as it may not include the desired cable.
Connecting the set-top box to an old TV – all methods in detail with photos and diagrams
Owners of outdated appliances are concerned about the question of how to connect and configure a digital set-top box to a TV. This requires the use of additional equipment. It is designed to receive and decode a TV signal. The choice of such a device depends on the format of television broadcasting – cable, terrestrial or satellite. After the initial connection is made, a digital signal will be available. So you can start auto-searching for channels. After scanning is completed, the channels must be saved by pressing the button of the same name. The best solution for connecting a digital television receiver to an old TV is to use a modern HDMI interface. All new models of receivers and TV panels are equipped with this connector. This port provides simultaneous video and audio transmission, so there will be no confusion with connecting multiple wires. If the television device was manufactured after 2012, then the question of how to set up a TV set-top box for 20 channels on a TV does not arise. Because modern models have built-in decoders that can receive digital channels. The cable connection scheme varies for TV devices from different manufacturers. Connecting a digital set-top box to a TV through an antenna input, tulips, HDMI port or other interface begins with disconnecting these devices from the power supply. [caption id="attachment_7193" align="aligncenter" width="436"]Firstly, an old TV needs a special set-top box to receive digital television. So, you need to purchase a tuner to convert the signal according to the DVB standard. To connect the connectors, you can use the RCA connector. Accordingly, connecting wires will be required. If this is a kinescopic television receiver, you will need to get a special adapter and an RF modulator. F-plugs are put on the end of the antenna cable.
Connecting a digital set-top box to a TV through the antenna input is suitable if the equipment does not support this format. Then you will need to use a special modulator to convert to the decimeter range. In the past, AV cable for set-top box was widely used to transmit two-channel TV signal. However, the image quality was not clear.
The procedure consists of the following steps:
Some television devices have several such connectors, and they are located on the rear panel. Using this standard will allow you to enjoy watching TV in 1080 pixels. The LAN port is present only on set-top boxes with the Smart TV function. This interface is designed for wired Internet connection and interactive TV viewing. IPTV technology does not need to encode the TV signal, so the picture is broadcast in high quality.
To connect a Smart Box to an old TV, you will need support for connecting via an Ethernet cable. Otherwise, you need to purchase a TV tuner.
How to install digital television on a TV without a set-top box – which TVs can and which can’t
For earlier “boxes” you will need to purchase a receiver that can decode the received signal. The on-air tuner has become especially popular due to its ease of setup and the absence of a subscription fee. If you use another broadcast format, you will need to conclude an agreement with the provider.
Connecting digital receivers to outdated TVs from different companies
Cable connection diagram to connect a digital set-top box to an old TV
How to connect a digital set-top box to an LG TV
To do this, inspect the back of the TV receiver for the presence of appropriate connectors.Then perform the following sequence of actions:
- Connect the cable to the appropriate socket on the TV.
- Connect the antenna to the set-top box to receive the signal.
- Turn on both devices to the network and start auto search for channels.
How to connect an old LG TV to a digital set-top box: https://youtu.be/f7x5zxtud_U
We connect Panasonic
The algorithm of actions on how to set up channels on a Panasonic TV is quite simple. The user needs to go to the menu, then select the “Settings” tab. Then go to the “DVB-C setup menu” item. Then select the autotuning mode and click the OK button. When the scan is completed, the first channel found in the list will automatically turn on.
Samsung TV connection
Step-by-step instructions on how to connect a digital set-top box to a Samsung TV through tulips include:
- Connect the antenna cord to the receiver.
- Connect the tuner and TV panel using the selected cable connection method.
- Insert the other end of the antenna wire marked RF-Out into the connector on the TV.
- Turn on both devices, and select the appropriate broadcast source in the TV receiver menu.
- Perform an automatic search for channels and save the found list.

- Turn on the tuner and TV.
- Enter the receiver menu using the remote control from it.
- Select your country and type of DVB-T2 broadcast.
- Enable auto search and wait for the scan to complete.
- After that, you need to save the found programs.
How to connect an old TV to a digital set-top box – video instructions for connecting an old TV to a receiver: https://youtu.be/f7x5zxtud_U
Problems and solution
If, after connecting a digital receiver, the image begins to freeze or disappear, this indicates a poor quality of the TV signal. To fix this problem, reposition the antenna so that it points towards the repeater. If the tower is located at a distance of 5 km, then you will need to install an additional amplifier. Since the quality of the signal directly depends on the remoteness of the antenna.The strength of the transmitted signal [/ caption] It may also be necessary to replace the connecting wires if the contact in the connector has burned out during operation. To eliminate this possibility, it is necessary to conduct a visual inspection in order to detect damage to the wires. Another reason may be that the TV does not see the receiver. Then you need to make sure that the plugs are connected correctly and the tightness of their connection. If this does not help, it is recommended to connect the connectors to another receiver. When the device does not recognize an external device, it is advisable to exchange it in a store under warranty. If the picture on the screen is shown in black and white, this indicates a breakdown of the receiver. This may be due to a weak signal, disconnected wires, or selecting the wrong aspect ratio. On older kinescopes, monochrome image reproduction is set by default. In this case, you need to switch to AUTO or PAL mode. If the channels are completely absent after connecting the set-top box, this is a consequence of incorrect equipment settings. To correct the situation, you need to re-wire the connection. It happens that channels are broadcast, and then suddenly disappear. This problem occurs as a result of technical work on the TV tower that transmits the signal. In this case, it remains to wait until the interference stops. If only some TV channels are missing, this indicates a change in frequencies. In this case, it is recommended to perform a second search using the appropriate function in the TV settings. The absence of sound in the presence of a picture indicates that that the TV does not support stereo audio format. The solution to the problem may be the purchase of an additional adapter.
Through the set-top box, you can connect digital television to two old TVs [/ caption]
If auto channel search does not work
When answering the question of how to set up channels on a 20-channel digital set-top box manually, you must first complete the cable connections to the corresponding connectors. This method will help if autosearch does not return results. You should do the following:
- Call the menu using the button of the same name on the remote control.
- Select the line “Search for channels” in the presented list of settings.
- Switch to manual tuning mode.
- Specify the desired frequency range depending on the region of residence.
- Start scanning and wait for the process to finish.
- Save the package of found TV channels. You can rearrange or group them as you wish.
Il mio decoder,non trova canali,e vedo tante voci di configurare il decoder,e non so quale devo scegliere,e nessun tutorial lo spiega