Xiaomi projectors are not just devices for watching movies, but full-fledged multimedia centers with smart functions, support. 4K HDR But even this advanced hardware can be confusing when you first turn on: where is the power button, why isn't the indicator on, how do you connect the sound, and why does the screen flash? This article will help you understand all the nuances โ from unpacking the box to displaying the first image, including solutions to typical problems.
We will look at models from different lines โ from the compact Mi Smart Projector 2 to the flagship laser Xiaomi Laser Projector 2 Pro, as the process of inclusion they have common principles, but also key differences. Particular attention will be paid to safety: why you can not turn on the projector immediately after transportation in winter, how to properly place the device to avoid overheating and what to do if nothing happens after connecting to the socket.
If you just purchased a Xiaomi projector or plan to do so, bookmark this article โ it will come in handy not only for the first run, but also for solving possible problems in the future. TV We have prepared a separate section with setting up a Google account and installing applications.
Preparation for the first inclusion: unpacking and check of completeness
Before connecting the projector to the network, make sure that all components are in place and the device is not visible damage. Most Xiaomi projectors come standard with:
- ๐ฆ The projector itself is in the protective film.
- ๐ Power cable (some models have an external power supply unit)
- ๐ฎ Remote control (with or without batteries)
- ๐ Guarantee card and brief instructions
- ๐ง Fixed screws for tripod (if provided)
Pay special attention to the condition of the lens: it should be covered with a protective cover or film. If there is no cover, check the lens for scratches or dust - they can be neatly removed with a special napkin for optics. Never use alcohol solutions or rough fabrics to clean - this will damage the anti-reflective coating.
Also check the serial number on the case and in the documents: it must match. This is important for warranty service. Mi Laser Projector models usually have the serial number on the bottom panel, portable Mi Smart Projector - on the back wall under the lid of the compartment with connectors.
Where is the power button and how to press it correctly
One of the most common problems with the first run is that users can't find the power button, and depending on the model, it can be located:
- ๐ On the top panel (Mi Smart Projector 2 โ right, next to the ventilation grilles)
- ๐ On the back wall (Mi Laser Projector 2 Pro โ under the connectors) HDMI)
- ๐ On the remote control (portable models such as Mi Pocket Projector physical button on the body may not be)
The button is usually recessed in the case to avoid accidental pressing, pressing it with a short press (do not delay!), then the blue or white indicator on the front panel should light up, and if the indicator flashes red, this is an error signal (we will discuss them later).
Touch button models (e.g. Mi Smart Projector) 2 Pro) may require finger retention 2-3 If the projector is not responding, check it:
- Is the power cable connected to the socket and to the projector (sometimes the connector is not fixed until the click).
- Is there protection from children on the remote (simultaneous pressing of Menu) + OK unlock it).
- Did the device overheat (if it was transported in the heat before)?
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If the Xiaomi projector does not turn on after long storage, try to hold the power button clamped. 10-15 Seconds โ This will reset the power controllerโs temporary errors.
Connection to the network: nuances with power supplies and sockets
Xiaomi projectors are sensitive to power quality. If you have frequent power surges or old wiring, use a network filter or uninterruptible power supply (UPS), especially for laser models, they consume up to 300 watts in peak mode.
Pay attention to the power supply:
- ๐ The Mi Smart Projector 2 has an external (like a laptop) connector. DC 19V.
- ๐ Mi Laser Projector 2 Pro has a built-in unit โ the cable connects directly to the outlet.
- โก Portable models like the Mi Pocket Projector may have power support from the USB-C (But just to charge the battery, not to work!).
After connecting to the socket, wait until the orange charging indicator (if any) goes out. Laser projectors can take their first start to the surface. 2-3 And you're going to have to start the optical system in minutes!
โ ๏ธ Warning: If the projector immediately shuts down or emits a high-frequency squeak after it is turned on, this is a sign of a malfunction of the power supply.
| Projector model | Type of power supply | Max. Consumption. | Time for first launch |
|---|---|---|---|
| Mi Smart Projector 2 | Outside, 19V/6.32A | 120 W. | 30-60 seconds |
| Mi Laser Projector 1S | Built-in | 280 W | 2-3 minutes |
| Mi Portable Projector Youth | Outside, 12V/3A | 36 W. | 10-20 seconds |
| Mi Laser Projector 2 Pro | Built-in | 300 watts | 3-5 minutes |
First-run setup: language, network and calibration
Once you've successfully turned on, you'll have a wizard for the initial setup. TV (For example, Mi Smart Projector 2 is similar to a smartphone setup, and models with proprietary firmware (for example, Mi Laser Projector). 1S) โ simplified.
Step-by-step:
โ๏ธ Setup of the Xiaomi projector at the first turn on
Pay special attention to the screen calibration:
- ๐ฏ Laser Projector 2 Pro has Auto Keystone, which automatically corrects trapezoidal distortions, but if the screen is still curved, use the manual adjustment in the Settings menu. โ Display. โ Keystone correction.
- ๐ For precise distance setting, use the formula: Screen size (inches) ร 2.2 = For example, for a 100-inch screen, the projector must stand at a distance. ~220 cm.
If you have an Android model TV, After connecting to Wi-Fi, the system will prompt you to log into your Google account, which is mandatory for installing apps from the Play Market. Please note that some apps (such as Netflix or YouTube) may require confirmation via your phone.
How to get around Googleโs restriction on certified devices?
Connecting signal sources: HDMI, USB, Wi-Fi and Miracast
Xiaomi projectors support several ways to transmit images, depending on your task:
- ๐บ HDMI โ best-case 4K-content (movies, games) use the cable HDMI 2.0 or higher for support HDR.
- ๐ฅ๏ธ USB-C โ Easy to connect to laptops (needs an adapter) USB-C โ HDMI if there is no port).
- ๐ฑ Miracast/Wi-Fi Direct โ wireless broadcast from a phone or PC (latency) ~50 MS, suitable for presentations).
- ๐พ USB-Driver โ to play local files (supported) MP4, MKV, AVI).
For HDMI connection:
- Put the cable in the port. HDMI IN projector-back.
- On the remote, press the Source (or Input) button and select HDMI.
- If the image does not appear, check if the mode is turned on. HDMI-CEC source (television, console).
For wireless broadcast from the Xiaomi phone:
- On your phone, open Settings โ Connection and Sharing โ Screen Broadcast.
- Select your projector from the list of devices (the name will be type) MI_PROJECTOR_XXXX).
- Confirm the connection on the projector (entry may be required) PIN-screen-code).
โ ๏ธ Note: When you connect through Miracast, the default sound goes through the phone. To redirect it to the projector, in the broadcast settings, select Sound through the projector speakers.
Typical Inclusion Errors and Their Solutions
Even when connected correctly, the projector may not work properly, and here are the most common problems and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| The indicator flashes red. | Overheating or fan locking | Turn off the projector for 30 minutes, check the vents |
| No image, but there's sound. | Wrong signal source | Click Source on the remote and select the desired input |
| The screen flashes or ripples | Poor quality HDMI-cable | Replace the cable with a certified High Speed HDMI |
| The projector turns off itself. | Sleep timer activated | Turn off the Settings. โ Energy conservation โ Sleep timer |
If the projector makes a loud noise of fans, it is normal for the first 10-15 When you're running, the cooling system is running at maximum power, but if the noise doesn't subside or if there's an error: FAN On the screen, the fan is blocked by dust, clean it with compressed air (without disassembling the body!).
Models with a laser light source (Mi Laser Projector) are characterized by error error: LIGHT. It means a problem with the laser module:
- Disconnect the projector from the network for 5 minutes.
- Check if the lens is covered.
- If the error is repeated โ contact the service (self-repair of the laser unit is dangerous!).
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If the Xiaomi projector does not turn on after a fall or impact, DO NOT try to disassemble it yourself - this can lead to a loss of warranty.In 80% of cases, the problem is solved by replacing the power supply or motherboard at the service center.
Image optimization: brightness, contrast and color profile
Even after successful inclusion, the picture can be disappointing: dim colors, blurred edges or the wrong color temperature.
- Enter Settings โ Display. โ Image mode.
- Choose a profile depending on the content: ๐ฌ Movies - for films (low brightness, high contrast) ๐ฎ The game is a minimum input delay (Input Lag) ~20 ms) ๐ Presentation โ maximum clarity of the text
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For advanced settings, use test patterns (you can find them on YouTube on request for calibration projector).
- ๐ฒ Black level: In a dark scene, the screen should be uniformly black, without gray.
- ๐ด Color coverage: red, green and blue should be saturated, without mixing.
- ๐ Sharpness: text should be read without blurring (adjusted in Settings) โ Display. โ Sharpness).
Xiaomi laser projectors have a Dynamic Iris feature that automatically adjusts the brightness depending on the scene. Turn it on for watching movies, but turn it off for games (may cause flickering).