Modern users rarely limit themselves to a single screen in an apartment, so the question of how to connect a second TV to MTS TV via Wi-Fi is becoming increasingly important. A multi-room system allows you to watch different channels simultaneously in different rooms without the need to run additional cables or buy additional set-top boxes. Wireless connection via Wi-Fi significantly simplifies the organization of a home media network, making it flexible and mobile.
To implement this idea, you don't need to be an expert in networking technologies; a basic understanding of how a router and application work is enough. MTS TV offers several ways to stream content, each with its own technical features and hardware requirements. In this article, we'll cover all available methods in detail, from the built-in multiroom feature to third-party protocols.
Before you begin setup, please make sure your primary plan supports simultaneous viewing on multiple devices. License Content contracts may limit the number of active connections, so checking the terms of the contract is the first step. It's also critical that both TVs or devices are on the same local network to ensure proper data exchange.
Hardware and network requirements for stable operation
The quality of wireless streaming directly depends on the specifications of your router and the frequency range it supports. For high-definition video streaming, especially in 4K or Full HD, the throughput of the 2.4 GHz standard may not be sufficient. It is recommended to use dual-band routers operating in the 2.4 GHz frequency range. 5 GHz, which will ensure minimal delays and no buffering.
⚠️ Note: If your router is old or located far from the second TV, the signal may be unstable. In such cases, picture quality will automatically decrease, or the connection may be interrupted.
The second TV can be either a smart TV with built-in Wi-Fi or a regular screen with a connected set-top box. It's important that the receiving device supports app installation. MTS TV or had built-in support for the technology DLNA or AirPlayIf you're using an Android-based Smart TV, make sure the operating system version isn't too old, as older versions may not support the necessary codecs.
Connection stability also depends on the number of devices connected to the network. If your Wi-Fi is simultaneously connected to smartphones, laptops, and gaming consoles, bandwidth may be occupied. Ideally, you should reserve a portion of the channel for video streaming or use a guest network for less important devices.
Setting up the Multiroom feature in the MTS TV app
The most reliable and official way to organize viewing on a second TV is to use the built-in multi-room function, which is available in the application MTS TVThis method allows you to stream live and archived channels from your primary account to additional devices without losing quality. First, log in to the app on the second TV using the same credentials as on your primary device.
After logging in, go to your profile settings. There you'll find the section for device management. You'll need to enable the secondary screen mode. The system may request confirmation via SMS or push notification on the primary smartphone to ensure that the account owner is receiving access.
It's important to understand the difference between simply logging into your account and fully syncing via multi-room. Simply logging in may limit simultaneous viewing, while properly configuring the service allows you to watch multiple channels simultaneously. If you see the error message "Device limit exceeded," it means your plan requires an upgrade.
☑️ Check before setup
The app interface on your TV may differ from the mobile version, so navigate carefully. Typically, the path looks like this: Home → Profile → My Devices → Add DeviceFollow the on-screen prompts, entering the pairing code if required.
Using DLNA technology for broadcasting
If the built-in application is not suitable for some reason, you can use the universal protocol DLNAThis technology allows you to transfer media files and stream video between devices on the same network without complicated setup. To do this, the second TV must be running a compatible media player, such as VLC or built-in "Media Player".
The connection process is as follows: open the MTS TV app on your smartphone or tablet, select the desired content, and press the cast button. Your second TV should appear in the list of available devices. Once you select a device, the video stream will switch to the big screen, and your smartphone will act as a remote control.
| Parameter | MTS TV app | DLNA / Cast | HDMI cable |
|---|---|---|---|
| Picture quality | High (adaptive) | Depends on the signal | Maximum |
| Control | TV remote or phone | Phone only | TV remote control |
| Stability | High | Average | Absolute |
| Complexity | Low | Average | Low |
The main advantage of DLNA is its versatility—it works on virtually any Smart TV, regardless of year or operating system. However, this method may not support some DRM-protected channels or pause and rewind functions for live TV.
Why might DLNA not work?
The DLNA protocol is sensitive to router firewall settings. If devices are on different subnets or Wi-Fi client isolation is enabled, they won't see each other. Also, some ISPs block the multicast traffic required for DLNA to work.
Stream via AirPlay and Google Chromecast
Apple technology owners can use the technology AirPlay To display the image on a second TV. If your TV supports AirPlay 2 (common in recent Samsung, LG, and Sony models), no additional set-top boxes are required. Simply tap the "Screen Mirroring" button in the iOS Control Center and select your TV.
For Android users, the ecosystem offers a built-in feature Chromecast built-inThis allows you to stream a browser tab or MTS TV app content directly to your screen. The quality of transmission in this case is typically higher than with DLNA, as it uses a more modern compression codec.
⚠️ Note: When using AirPlay or Chromecast, your smartphone and TV must be connected to the same Wi-Fi access point. Using a guest network or mobile data on your phone will disconnect the connection.
Some users experience audio lag when using wireless protocols. This is normal and is caused by the time it takes to encode and decode the video stream. While this isn't a significant issue for movies, desynchronization can be noticeable when watching sports. In the player settings, you can sometimes find an "Audio Delay Correction" option that helps sync streams.
Solution: Buffering and connection drops
Even with proper settings, users may encounter playback issues. This is most often due to wireless channel congestion. If you see a constant spinning buffering wheel, try reducing the image quality in the app settings. Switching from 4K on 1080p or 720p will significantly reduce the load on the network.
Another common cause of failures is outdated router or TV software. Manufacturers regularly release updates to fix network module bugs. Check for updates in the menu. Settings → Support → Software Update.
If the problem persists, it might be worth changing the Wi-Fi channel. Neighbors' routers can cause interference, especially in apartment buildings. Using a Wi-Fi analyzer on your smartphone can help you find the least congested channel and switch the router to it through the administrator's web interface.
Comparison of connection methods and final recommendations
The choice of connecting a second TV depends on your priorities: picture quality, ease of use, or versatility. The native MTS TV app provides the best user experience but requires OS compatibility. DLNA and Cast protocols are more flexible but can be tricky to set up.
For regular viewing in a second room, consider purchasing a separate set-top box or using a Smart TV with the official app. This will ensure stable operation without having to constantly transfer the image from your phone. Mobile devices are best used for occasional viewing.
Remember that a wireless connection is always less stable than a wired one. If technically possible, connect a second TV via LAN cable (twisted pair) will be the most reliable solution, completely eliminating problems with radio signals and interference.
Is it possible to watch different channels on two TVs with one account?
Yes, this is possible if your MTS TV plan supports multiroom. Basic plans typically only allow you to watch content on one device at a time, but the "Multiroom" option removes this limitation, allowing you to stream different channels to multiple screens.
Why doesn't the second TV see the MTS TV app?
This could be due to several reasons: an outdated version of the TV's operating system, a lack of DRM support on older Smart TV models, or regional restrictions. Check the app requirements in your TV's app store.
Does a second TV slow down your internet speed?
Streaming high-quality video consumes a significant amount of bandwidth. If you have a low-speed plan (for example, up to 20-30 Mbps), watching on two TVs and using other devices simultaneously can reduce your overall internet speed.
Do I need a separate password for the second TV?
A separate Wi-Fi password is not required; the devices must be on the same network. However, to access the MTS TV app on the second device, you will need to log in using the username and password for your primary MTS account or scan the QR code from the primary device.