How to Use a Xiaomi TV as a Monitor: A Step-by-Step Guide

Xiaomi TVs with support 4K And the high-frequency screens are no longer just movie viewers, and they're now being used as full-fledged monitors for work, gaming, or creative tasks. But just sticking the cable into the connector is not enough โ€“ to get a comfortable image without delays and artifacts, you need to properly configure both the TV and the signal source.

In this article, we will discuss all possible ways to connect Mi. TV (including the Mi models TV 4S, Mi TV 5, Mi TV A2, Mi TV Q2 And others, to a PC, a laptop, a game console, or even a smartphone, you'll learn what cables and adapters you'll need, how to avoid blurry text, why the sound might not work, and how to reduce input lag for games. And also โ€” hidden settings Xiaomi, which the manufacturer does not advertise, but they significantly improve the experience of using TV as a monitor.

What Xiaomi TVs are suitable for use as a monitor

Not every Xiaomi TV is equally good as a monitor.

  • ๐Ÿ” Screen resolution: Minimum Full HD (1920ร—1080), better 4K (3840ร—2160) For clear text, models with resolution. 1366ร—768 (Like old Mis. TV 3S) Give a grainy picture when working with PC.
  • โšก Update frequency: 60 Hz and above are needed for games and dynamic content. TV Q2 2023 supports 120Hz, which is ideal for consoles PS5 Xbox Series X.
  • ๐Ÿ•น๏ธ Input Lag: Delay input is critical for gamers. most Xiaomi has it in 10โ€“30 ms in game mode (Mi has a very low level of in-game delay). TV 5 Pro - about 15 ms).
  • ๐Ÿ”Œ Port availability: mandatory HDMI 2.0/2.1 (for 4K@60Hz), DisplayPort (rarely encountered) or USB-C (Mi TV A2 2026).

The best models to use as a monitor (in terms of price/quality):

ModelPermission/FrequencyInput Lag (ms).PlusesCons
Mi TV Q2 55"4K@120Hz~12Support HDMI 2.1, Dolby Vision, bright screenHoney, no. VESA complete
Mi TV 5 Pro 65"4K@60Hz~15Excellent color reproduction, MEMC for smoothnessNo 120Hz, heavy.
Mi TV A2 43"4K@60Hz~20Compact, inexpensive, there's USB-CSmall diagonal for the monitor

Important: Xiaomi TVs powered by MediaTek (e.g. Mi) TV 4A) You may have trouble displaying text correctly due to a weak processor. For document or programming, you should choose Amlogic models (Q or 5 series).

๐Ÿ“Š What kind of Xiaomi TV are you using?
Mi TV Q2
Mi TV 5/5 Pro
Mi TV A2
Mi TV 4S/4A
Other
I haven't bought it yet.

How to connect Xiaomi TV to PC or laptop

There are several ways to transfer an image to Mi. TV, And the choice depends on your tasks and the ports available.

It's the simplest and most versatile method.

  • ๐Ÿ”Œ Cable HDMI 2.0 (for 4K@60Hz) or HDMI 2.1 (for 4K@120Hz).
  • ๐Ÿ’ป Port port HDMI on a PC/laptop (or adapter if not available).

Step-by-step:

  1. Connect the cable to the port HDMI IN on the TV (it is better to use the port marked with a note) ARC or eARC for sound transmission).
  2. Put the other end in a PC or laptop if you only have a laptop. USB-C, Use an adapter USB-C โ†’ HDMI.
  3. On the Xiaomi remote, click Input (or Source) and select the appropriate one. HDMI-port.
  4. On PC: press Win + P and select Duplicate or Expand mode.

If the image does not appear:

  • ๐Ÿ”„ Restart the TV and PC.
  • ๐Ÿ”ง Check the PC resolution settings (should match native TV resolution).
  • ๐Ÿ”Š If there's no sound, go to the control panel. โ†’ Select the sound. HDMI default.

The cable supports the required permission (HDMI 2.0 for 4K@60Hz)

Port port HDMI It is not damaged on TV (try another port)

On the PC installed the latest drivers of the video card

In Windows settings, the correct display mode (Win) is selected. + P)-->

2. Connection by USB-C (modern-day laptop)

Some Xiaomi models (e.g. Mi) TV A2 2026) supported USB-C It's a DisplayPort Alt Mode feature, which allows you to transmit video and sound over a single cable:

  • Use the cable. USB-C โ†’ USB-C (DisplayPort support).
  • Connect the laptop to the port USB-C TV-wise.
  • On the TV, select the source. USB-C Input menu.

โš ๏ธ Attention: Not all USB-C-The ports on the TVs support video transmission. Check the specifications of your model on the Xiaomi website.

3. Wireless connection (Miracast/Wi-Fi Direct)

If the wires are intruding, you can transmit the image through the air.

  1. On PC: Open the Options โ†’ System system โ†’ Project on this computer and turn on Miracast.
  2. On TV: Go to Settings โ†’ Connection and sharing โ†’ Wireless display.
  3. Select your PC from the list of available devices.

Cons of the method:

  • โš ๏ธ Lag up to 100 ms โ€“ not suitable for gaming.
  • ๐Ÿ“ถ It requires stable Wi-Fi. 5/6 (on 2.4 GHz will be lags).
  • ๐Ÿ”ณ Image quality is worse than cable (artifacts are possible).

๐Ÿ’ก

If your wireless connection is permanently cut, try turning off the Smart Switch between 2.4 and 5 GHz function on your router, which can cause delays.

Set up a Xiaomi TV for a comfortable work

After connecting, you need to optimize the picture and sound to use the Mi. TV It's like a full-fledged monitor. Here's the key settings:

1. Image optimization

By default, Xiaomi TVs are set up for movies, not text.

  1. Go to Settings โ†’ Image โ†’ Image Mode.
  2. Choose Game or PC (if any). If there are no such modes, choose Standard.
  3. Turn it off: ๐ŸŒˆ Dynamic contrast (distorts colors). ๐Ÿ”„ Autobrightness (interfering with static image). ๐ŸŽญ Smoothing motion (adds lag).

Noise suppression

Low.

For precise color settings:

  • ๐ŸŽจ Set the color temperature to either Warm or Neutral (cold tires the eyes).
  • ๐Ÿ“Š In the Additional settings, adjust Contrast (45โ€“55) and Brightness (30โ€“40) for comfortable work.

Reduced input delay (Input Lag)

For gamers or graphics people, it's critical to lower input lag. Do the following:

  1. Activate Game Mode in Settings โ†’ Image: โ†’ Image mode.
  2. Turn off all post-processing: ๐Ÿšซ MEMC (Motion Estimation) ๐Ÿšซ Local blackout ๐Ÿšซ HDR (if not)

Permission

Recommended

3840ร—2160

On some Xiaomi models (e.g. Mi) TV 4S) To turn it on, press it on the Menu remote. + Volume Down for 5 seconds โ€“ a service menu with the option Game Mode.

3. Sound tuning

If the sound is not coming through the TV or there are delays, check:

  • ๐Ÿ”Š On PC to Control Panel โ†’ Select the sound. HDMI default.
  • ๐ŸŽต On TV in Settings โ†’ Sound. โ†’ Select the sound output HDMI ARC (if connected through ARC-port).
  • ๐Ÿ”‡ If the sound is interrupted, disable Dolby Digital in the TV settings (sometimes conflicts with PC).

โš ๏ธ Note: When connecting via DisplayPort โ†’ HDMI The adapter may not be transmitting sound, in which case use a separate 3.5mm audio cable. โ†’ RCA.

Solving common problems

Even when you're connected properly, you can have difficulties, and we'll look at the most common ones and how to fix them.

1. Blurred or fuzzy text

If the fonts on the screen look soapy, the reason is:

  • ๐Ÿ” Incorrect resolution: the PC must have a native TV resolution (e.g., a TV resolution, 3840ร—2160 for 4K).
  • ๐Ÿ–ฅ๏ธ Windows Scaling: If it costs 125% or 150%, return by 100%.
  • ๐Ÿ“บ TV settings: turn off smoothing and noise suppression.

How to check the native resolution of your Mi TV:

  1. On the remote, press Menu. โ†’ Settings โ†’ On TV.
  2. Find the screen resolution line.

2.No sound through HDMI

The problem is usually with the PC settings or the drivers.

  1. On PC, right-click on Sound in Tray โ†’ Open sound parameters.
  2. In the section "Output" select the device with the name HDMI or NVIDIA/AMD Audio.
  3. If there is no device, update the graphics card drivers (download from the site). NVIDIA/AMD).
  4. Check on the TV to see what is in the settings โ†’ Sound. โ†’ Sound output selected HDMI.

โš ๏ธ Note: On laptops with Intel graphics sound on HDMI may not work if the BIOS switched off IGD Multi-Monitor. BIOS (usually F2 when downloading) and enable this option.

3.The TV does not detect the PC

If, when connected, HDMI screen stays black:

  • ๐Ÿ”Œ Check the cable (try another one).
  • ๐Ÿ”„ Reboot both devices.
  • ๐Ÿ–ฅ๏ธ On PC, update the graphics card drivers.
  • ๐Ÿ“บ On the TV, reset the settings. HDMI-Port settings: Settings โ†’ Connection โ†’ Reset HDMI.

If you are using an adapter (for example, USB-C โ†’ HDMI), Make sure it supports DisplayPort Alt Mode. Cheap adapters often only work to output video, without sound.

What to do if the TV says "No signal"
1. Turn off the cable at both ends and reconnect. 2. Try another. HDMI-port on the television (for example, HDMI 2 instead HDMI 1). 3. On the PC in Device Manager, check if the exclamation point video card is displayed. 4. If you use a discrete graphics card, connect the cable to its port, not to the motherboard. 5. On the TV, turn off Control. HDMI in the settings (if any).

Using Xiaomi TV for gaming (PS5, Xbox, PC)

Xiaomi mid- and high-end TVs (e.g. Mi) TV Q2 or Mi TV 5 Pros are great for gaming due to low input lag and support 4K@120Hz. But to get the maximum quality, you need to properly configure both the console and the TV.

1. Adjustment for PS5

For PlayStation 5:

  1. Connect the console to the port HDMI 2.1 on TV (usually port) HDMI 3 or HDMI 4).
  2. Nana PS5 Go to Settings. โ†’ Screen and video โ†’ Video output.
  3. Install: ๐ŸŽฎ Permission: 2160p (4K). โšก Update frequency: 120 Hz (if supported). ๐Ÿ–ผ๏ธ HDR: Auto (if the TV supports Dolby Vision). ๐Ÿ”„ VRR: Included (for smoothness).

On TV:

  • Turn on Game Mode.
  • Turn it off. MEMC and Local blackout.
  • Set the color mode on BT.2020 (for HDR).

2.Tune in for Xbox Series X|S

For Microsoft consoles:

  1. Connect Xbox to HDMI 2.1-port.
  2. On the console, go to Settings. โ†’ General. โ†’ TV and display settings.
  3. Choose: ๐ŸŽฎ Permission: 4K UHD. โšก Update frequency: 120 Hz. ๐ŸŽจ Color space: RGB (not YCbCr422). ๐Ÿ”„ VRR and ALLM: On.

โš ๏ธ Attention: On Xiaomi Mi TV Q2 When you connect to Xbox Series X, Dolby Vision may not work in games. HDR10 console-setting.

3. Optimization for PC Games

For PC gamers:

  • ๐Ÿ–ฅ๏ธ In the graphics card settings (NVIDIA Control Panel or AMD Adrenalin) install: Resolution: native TV resolution. Color format: RGB (Full color depth. refresh rate: maximum supported (e.g. 120 Hz).
  • ๐ŸŽฎ In games, turn off V-Sync (if the TV supports) VRR).
  • ๐Ÿ”ง In Windows settings, turn off Smooth Scrolling (Settings) โ†’ Special facilities โ†’ Effects of transparency).

๐Ÿ’ก

For maximum smoothness in games on Xiaomi TV turn it on on console or PC VRR (Variable Refresh Rate) and turn off all post-processing on the TV.This will reduce delays and eliminate frame gaps.

Additional life hacks and hidden functions

Xiaomi TVs have a few hidden features that make them more convenient as monitors.

1. PC mode (hidden setting)

On some models (e.g., Mi) TV 5) there is an undocumented PC mode that optimizes the picture to work with text:

  1. Open the Settings. โ†’ Image: โ†’ Additionally.
  2. Press sequentially on the remote: Up โ†’ Up. โ†’ Down. โ†’ Down. โ†’ Left. โ†’ Right. โ†’ Left. โ†’ Right. โ†’ OK.
  3. There will be an Engineer Mode menu where you can choose from. PC Mode.

This regime:

  • ๐Ÿ” Removes blurring of text.
  • โšก Reduces input delay.
  • ๐ŸŽจ Makes colors more natural for work.

2.Using the TV as a second screen for a smartphone

If you need to duplicate your smartphone screen (for example, for presentations or streams), use:

  • ๐Ÿ“ฑ Miracast: on the TV, turn on the Wireless display, on the smartphone โ€“ screen transfer (in the notification curtain).
  • ๐Ÿ”— USB-debugging: Xiaomi/Redmi Smartphones can be used with scrcpy (PC required).
  • ๐Ÿ“ถ Applications: ApowerMirror or TeamViewer QuickSupport.

โš ๏ธ Warning: There will be a noticeable delay when wirelessly transmitting from a smartphone. This is not suitable for games or videos, only for static tasks.

3. Automatic turn on of the TV when connecting a PC

To Mi TV It is automatically activated when the signal is sent HDMI:

  1. Go to Settings. โ†’ System system โ†’ Energy conservation.
  2. Turn on Auto-Enabled at the Signal HDMI.
  3. Set Standby Mode in Quick Start.

The TV will now turn on immediately when you start your PC or console.

4. Color calibration for design and photography

If you're working with graphics, it's important that the colors on the screen are as accurate as possible.

  • ๐ŸŽจ Use a CalMAN or DisplayCAL with a colorimeter (e.g., X-Rite) i1Display Pro).
  • ๐Ÿ“Š In the settings of the TV set: Color temperature: D65. Color space: BT.709 (for SDR). Gamma: 2.2.

For professional work, it is better to avoid the regime HDR โ€” It often overstates brightness and distorts colors.

FAQ: Frequent questions about using Xiaomi TV monitor

Can you use a Xiaomi TV as a monitor on a regular basis?
Yeah, but there's nuance: ๐Ÿ”น Pros: large diagonal, good color reproduction (models with Quantum Dot), low input lag in game mode. ๐Ÿ”ธ Cons: The risk of pixel burnout in a static image (e.g., Windows taskbar). Large size can tire your eyes at close range. No support G-Sync/FreeSync (except for Mi TV Q2 s VRR). Recommended: If you are working with more text 4 For hours a day, it is better to choose a monitor with a smaller diagonal (24โ€“27 For games and multimedia Xiaomi TV perfect.
How to reduce the input lag on Xiaomi TV?
Follow this checklist: Enable Game Mode in the image settings. Turn off all post-processing: MEMC, Local dimming, Noise suppression. On a PC, set the native resolution of the TV (e.g, 3840ร—2160 for 4K). Use the cable. HDMI 2.1 for 120 Hz. If you play with a PC, turn off V-Sync in the game settings. TV Q2 Input lag in the game mode is ~10โ€“12 This is comparable to gaming monitors.
Why is Xiaomi TV blurry when connected to PC?
Causes and solutions: ๐Ÿ” Incorrect resolution: the PC must be installed native TV resolution. โ†’ On TV.