Xiaomi 4K Laser Projector 150 User Manual

Xiaomi 4K Laser Projector 150

User Notice

Thank you for choosing the Mi 4K Laser Projector 150″.
Read this manual carefully before use, and retain it for future reference.
Illustrations of product, accessories, and user interface in the user manual are for reference purposes only. Actual product and functions may vary due to product enhancements.
Legal Notice

All products bearing this symbol are waste electrical and electronic equipment (WEEE as in directive 2012/19/EU) which should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points.
Hereby, Fengmi (Beijing) Technology Co., Ltd declares that the radio equipment type Mi 4K Laser Projector 150″ is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.mi.com/global/service/support/declaration.html

This device is restricted to indoor use when operating in the 5150 to 5350 MHz frequency range.
Operating Frequency: 2.4 GHz–2.4835 GHz (for Bluetooth)
Maximum RF Power Output: 20 mW (for Bluetooth)
Operating Frequency: 2.4 GHz–2.4835 GHz (for Wi-Fi 2.4 GHz)
Maximum RF Power Output: 100 mW (for Wi-Fi 2.4 GHz)
Operating Frequency: 5.15 GHz–5.35 GHz and 5.47 GHz–5.725 GHz (for Wi-Fi 5 GHz)
Maximum RF Power Output: 200 mW (for Wi-Fi 5 GHz)
Note: Under normal use of condition, this equipment should be kept a separation distance of at least 20 cm between the antenna and the body of the user.

Laser Safety Information

The product complies with IEC 60825-1:2014 Class 1 and RG2 IEC 62471-5:2015. As with any bright light source, do not stare into the beam, RG2 IEC 62471-5:2015

Safety Instructions
Before using the product, please carefully read the following safety instructions.

• Using an incorrect power cord may result in decreased product performance and even electric shock or fire. To ensure the projector’s performance and safety, only use its original power cord or an identical replacement.
• If you use an extension cord, it must not have a current rating lower than the projector’s original power cord. Failure to heed this warning may result in the extension cord overheating and could pose hazards such as electric shock and fire.
• To avoid damage caused by a power surge or lightning strike, unplug the projector from the power outlet during thunderstorms or when it is not in use for a long time.
• Do not place any flammable objects near this projector so as to avoid fire.
• Do not block the lens with any object when the projector is turned on. Any object placed close to the lens may get very hot and/or deformed, and may even cause a fire.
• Do not block any of the vents of the projector, as this may cause a buildup of heat within the product and result in a fire.

Safety Precautions:

• Do not place this projector on an unstable platform, stand or table so as to prevent it from falling and causing serious damage or personal injury.
• Do not look directly into the lens when the projector is turned on to avoid eye damage.
• Do not attempt to disassemble this projector as it may contain dangerous high voltage components. This projector must only be maintained and repaired by a qualified or authorized technician.
• Do not place this projector in an upright position, as it may fall over and cause injury or damage.
• Do not expose this projector to rain or moisture (operating humidity is 20%–80%).
• Do not immerse this projector in, nor expose it to water or other liquids. Immediately unplug the projector if any liquid or object got into its housing, and have it checked by a qualified technician before using it again.
• Do not place this projector in any of the following environments:

Package Contents

When opening the packaging, check the contents of the box against the list below. If there is anything missing, please contact the seller in time.

Note:

• The actual contents may vary depending on the country (or region) of sale, please refer to the actual product.
• Retain the original packaging for future storage or transportation.

Product Overview

Exterior

Connection Ports

1. Power Port
2. HDMI input port 1
3. HDMI input port 2
4. HDMI input port 3 Audio return channel port
5. Supports USB 2.0 communication protocol
6. Audio output port (supports subwoofers)
7. AV input port (3.5 mm composite AV port)
8. Optical digital audio signal output port
9. Ethernet port

Power Indicator

The power indicator (a white light) to the corresponding projector’s status is as follows:

• Connect to the power outlet, the projector automatically turns on.
• The indicator blinks when the projector is turning on.
• The indicator turns off after the project is turned on.
• The indicator blinks when the projector is turning off.

Remote Control

Projection Distance & Screen Size

Determine the distance between the projector and the wall or screen according to the desired screen size.

Screen Dimensions (SD)| Projection Distance (D)| Relative Height (H)
---|---|---
80″| 14 cm| 29 cm
90″| 19 cm| 32 cm
100″| 24 cm| 35 cm
120″| 34 cm| 41 cm
150″| 49 cm| 50 cm

Screen Dimensions (SD):
The diagonal size of the projection screen (in inches).

Projection Distance (D):
The distance between the projector and the wall or screen (in cm).

Relative Height (H):
The distance from the bottom of the projector to the bottom edge of the projected image (in cm).

Note: The dimensions in the table above are for reference only, they are approximate and may slightly differ from the actual values.

Suspended Ceiling Installation

Suspended ceiling ins tallation is one of the installation methods that you hang the projector in an overhead location, for example, on a high ceiling, through a ceiling mount. A projector supporting suspended ceiling installation has threaded holes on the bottom, you can install the project on the mount by attaching the screws into the holes.
The installation steps are as follows:

1. Install the mount.
   Make sure the mount used to install the projector onto can support at least five times the weight of the projector. It requires a professional to carry out the installation.

2. When installing the projector onto a ceiling mount, make sure the screws meet the following specifications:
   Screw Type: Non self-tapping screw M4 × 10 (diameter: 4 mm, length: 10 mm), 4 pcs.
   Assembly Dimensions: See the figure on the right.

3. Adjust the mount depending on your needs and firmly fix the screws to complete the installation.

Cautions:

• To avoid the convective heat transfer between the air inlets and air outlets, make sure there are no obstructions within 50 cm of the air inlets and heat dissipation vents.
• Keep the bottom of the projector 10 cm away from the ceiling when suspending it.
• Damage caused by incorrect installation will void the warranty.

Pairing the Remote

Keystone Correction
To perform keystone correction, go to Settings > Image > Keystone Correction. Use the Left and right remote buttons to select 8-Point Keystone Correction, Fine Tune, or Reset. Press the OK button to select a mode, then use the remote’s directional pad to adjust the shape of the projected image.

Network & Internet

Go to Settings > Network & Internet. Select a wireless network to connect to, enter the password, and wait for the projector to connect.

Smart Temperature Control

The projector automatically monitors the ambient temperature (operating temperature range is 0°C to 40°C), projector temperature, and color wheel temperature, and the projector’s fan speed is automatically adjusted based on the detected temperature values.

• The projector has three brightness modes to choose from when operating at a normal temperature. To adjust the projector’s brightness level, go to Settings > Image > Brightness Mode.
• If the projector gets too hot, an overheating warning will appear and the projector will automatically switch to low brightness mode. Temperature and error warnings will be displayed automatically whenever the temperature exceeds its maximum range to inform you that the projector will be automatically turned off.

Safety & Protection

The projector comes with an infrared sensor which is able to intelligently detect and protect the human eye from damage caused by strong light within the projected area.
The projector will reduce its brightness to the lowest possible value when the sensor is triggered and issue the following notification: “Do not look directly at the light source.” Press any button on the remote to exit.

Bluetooth Speakers

The projector has four high-quality built-in speakers with a total output of about 30 W. The speakers can also be used as a standalone Bluetooth stereo.

To use speakers as the Bluetooth stereo, press the Home button, then select Settings > Remotes & Accessories > Bluetooth speaker mode from the home screen. Enable the Bluetooth function on your phone. Search and locate the projector name in the Bluetooth list, then pair the projector with your phone.

Note: To connect and pair with other Bluetooth devices such as speakers and earphones, select Settings > Remotes & Accessories > Add accessory. Make sure the device is in an awaiting connection mode with its Bluetooth function enabled.

Care & Maintenance

Heat Dissipation Maintenance

Note: Do not touch the heat dissipation vent or ventilation vents as temperatures can reach up t o 65°C.
Note: Do not place any objects within 50 cm of the projector’s air vents, as this will affect its heat dissipation effect.

Cleaning & Maintenance

Only use the cleaning cloth that comes with the projector or a professional grade cleaning cloth to clean the projector’s glass.
Do not use any abrasive cleaning products, solvents, chemicals, or other rough objects so as to avoid scratches or corrosion.

Note:

• The projector is not water resistant. Do not allow liquids to penetrate the projector, especially areas such as the power indicator, glass cover, air vents, connection ports, and speaker grilles.
• Only use the cleaning cloth that comes with the projector or a professional grade cleaning cloth to clean the projector’s lens.

Specifications

Speaker Audio

| Audio Effects| Dolby Audio/
---|---|---
Speaker| Full Range × 2/Tweeters × 2
Power Supply| Built-in Power Supply| Built-in AC-DC, DC-DC

Safety & Protection

| Smart Temperature Control| Automatic Brightness Adjustment/Smart Fan Speed Adjustment
Temperature Switch| Overheating Auto Turn-off
Laser Projector Eye Protection| Human Body Detection Sensor (can be disabled)
Others| Noise Level|  dB ( mode at an ambient temperature of 25°C)
Remote Control| Bluetooth Remote Control
Indicator| White light
Storage Temperature| -20°C to 55°C
Operating Temperature| 0°C to 40°C
Operating Humidity| 20%–80%

Troubleshooting

plug in the power cord and turn on the projector.
Android system crashes| Turn o� hte projector and disc onnect from the power, then plug in the power cord and turn on the projector.
Screen display error| Turn o� hte projector and disc onnect from the power, then plug in the power cord and turn on the projector.
Remote control is missi ng or not paired and

the projector cannot be turned on remotely.

| Turn o� the projector and disconnect from the power. Wait for Þve minutes, then plug in the power cord

and turn on the projector. A er the projector has been restarted, pair the remote control again.

If the projector overheats,

it will automatically turn o�.

| Please remove any obstacles from the air inlets and outlets so as to ensure a smooth airßow through the

projector. Follow the instructions above to restart the projector.

Other Internal System Errors| Please contact a qualiÞed technician to service t he device , or return the projector to the a er-sales department.

Product Certification

Manufactured for: Xiaomi Communications Co., Ltd.
Manufactured by: Fengmi (Beijing) Technology Co., Ltd. (a Mi Ecosystem company)
Address: 301, 3F, Building 3, No.10, Barracks South Street, Renhe Town, Shunyi District, Beijing, China For further information, please go to www.mi.com

References

• Patents - DTS
• Xiaomi United States | Xiaomi Official Website

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