Introducció
This manual provides comprehensive instructions for the setup, operation, and maintenance of your 3M MP225a LCoS Portable Projector. Designed for portability and ease of use, this projector allows for large-screen viewing of content from various devices, making it ideal for presentations, entertainment, and sharing memories on the go.

The 3M MP225a projector is designed to be highly portable, fitting comfortably in the palm of your hand.
Official product video demonstrating the 3M MP225a Mobile Projector's features and ease of use with various devices.
Què hi ha a la caixa
Upon unboxing your 3M MP225a Portable Projector, please ensure all the following items are present:
- Projector
- Bateria recarregable
- Adaptador de corrent
- Guia d'inici ràpid
- Guia de seguretat del producte
- 3M Video Cable for connection to Apple products
Característiques del producte
The 3M MP225a Mobile Projector offers a range of features designed for convenience and versatility:
- Up to 2 hours of battery life per charge (or runs continuously on AC power).
- Projects a screen size of up to 80 inches diagonally, adaptable to various surfaces.
- Compatible with iPhone, iPod, iPad, iPad 2, laptops, and gaming devices (additional cable(s) sold separately).
- 32 lumens of brightness for clear projection in suitable lighting conditions.
- Audio out for connecting external speakers or headphones.
- Features an intuitive interface with familiar symbols for simple operation.
- Built-in stand for instant height adjustment, eliminating the need for external props.

The projector's lens and built-in stand for easy setup and image adjustment.
Configuració i connectivitat
The 3M MP225a projector offers versatile connectivity options for a wide range of devices. Ensure the projector is charged or connected to the power adapter before use.
Connexió a dispositius

Acabatview of the projector's input and output ports.
| Dispositiu | Cable(s) Required | Funcionalitat | Com connectar-se | Aplicacions suggerides |
|---|---|---|---|---|
| PC, Laptops, Netbooks | 3M VGA Cable (sold separately) | Mirror laptop display or use mobile projector as secondary display |
| Everything on device can be displayed on mobile projector |
| Apple MacBook | 3M VGA Cable (sold separately) + Apple Mini DisplayPort to VGA Adapter (sold separately) | Mirror laptop display or use mobile projector as secondary display |
| Everything on device can be displayed on mobile projector |
| iPad | 3M Video Cable for connection to Apple products (included) | Video and photo slideshow in playback mode* |
| iOS Videos, YouTube®, Netflix®, iOS Photos |
| iPad 2 | 3M Video Cable for connection to Apple products (included) | Video and photo slideshow in playback mode* |
| iOS Videos, YouTube, Netflix, iOS Photos |
| iPad 2 | Apple VGA Adapter (sold separately) + 3M VGA Cable (sold separately) | Mirror iPad 2 display on mobile projector, including web browsing, e-mail, games and more + Video and photo slideshow in playback mode* |
| Most content on device can be displayed on mobile projector** |
| iPhone | 3M Video Cable for connection to Apple products (included) | Video and photo slideshow in playback mode* |
| iOS Videos, YouTube®, Netflix®, iOS Photos |
| iPod Touch | 3M Video Cable for connection to Apple products (included) | Video and photo slideshow in playback mode* |
| iOS Videos, YouTube®, Netflix®, iOS Photos |
| Camcorders & Cameras | 3M Composite Cable (sold separately) + Device Supplied RCA cable (please refer to device owner's manual) | View camcorder or camera video output on the mobile projector |
| Everything on device can be displayed on mobile projector |
| Video Game Systems | 3M Composite Cable (sold separately) + Device Supplied RCA cable (please refer to device owner's manual) | Play video game system using projector as display |
| Everything on device can be displayed on mobile projector |
* Photos will not display on the mobile projector in photo browse mode. Non-copyright protected video, office documents, PDFs and presentations will display in play mode. Compatibility, or what the user will see projected, can vary by device type and what format the device manufacture outputs video.
** Select applications may not support video output to the mobile projector. Check with individual application developer for more information.
Operating Your Projector
Familiarize yourself with the projector's controls for optimal use.

The intuitive control pad on the projector's top surface.
Encès/Apagat
- Per encendre, premeu i manteniu premut Botó d'encesa (center button on the control pad) until the projector light turns on.
- Per apagar-lo, manteniu premut el botó Botó d'encesa again until the light turns off.
Ajust de volum
- Utilitza el Puja el volum (+) i Baixar el volum (-) buttons on the control pad to adjust the internal speaker volume.
- For enhanced audio, connect external speakers or headphones to the audio out port.
Enfocant la imatge
- Locate the focus wheel near the projector lens.
- Rotate the focus wheel until the projected image appears clear and sharp on your chosen surface.
Adjusting Screen Size and Position
- The projector can display an image from 10 to 80 inches diagonally. Adjust the distance between the projector and the projection surface to achieve the desired screen size.
- Utilize the built-in stand on the bottom of the projector to adjust the vertical angle and height of the projected image. Simply flip it open for instant adjustment.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your 3M MP225a Portable Projector.
Neteja
- Gently wipe the exterior of the projector with a soft, dry cloth.
- For the lens, use a lens cleaning cloth or a soft, lint-free cloth specifically designed for optical surfaces. Avoid abrasive materials or harsh chemicals.
- Assegureu-vos que les reixetes de ventilació estiguin lliures de pols i deixalles per evitar el sobreescalfament.
Cura de la bateria
- To maximize battery life, fully charge the projector before extended use.
- If storing the projector for a long period, charge the battery to approximately 50% to prevent deep discharge.
- The rechargeable battery can be removed for replacement if needed. Refer to the diagram below for removal instructions.

Instructions for battery removal from the back of the projector.
Resolució de problemes
Si teniu problemes amb el projector, consulteu els problemes i les solucions més comuns que s'indiquen a continuació:
No Image Projected
- Ensure the projector is powered on and fully charged or connected to AC power.
- Verifiqueu que el cable de vídeo estigui connectat correctament tant al projector com al dispositiu font.
- Check the source device's display settings to ensure it is configured to output to an external display.
- Confirm that the correct input source is selected on the projector (if applicable, though this model is generally plug-and-play for detected inputs).
Dim or Unclear Image
- Adjust the focus wheel on the projector until the image is sharp.
- Ensure the room is sufficiently dark, as the projector's brightness (32 lumens) is optimized for low-light environments.
- Check the projection distance; moving closer to the surface will result in a brighter, smaller image.
Sense àudio
- Increase the volume using the projector's volume buttons.
- Ensure the volume on your source device is not muted or set too low.
- If using external speakers, verify they are properly connected and powered on.
Especificacions
Detailed technical specifications for the 3M MP225a LCoS Portable Projector:
| Atribut | Valor |
|---|---|
| Fabricant | 3M Projectors |
| Marca | 3M |
| Pes de l'article | 10.4 unces |
| Dimensions del producte | 5.9 x 2.5 x 1.2 polzades |
| Número de model de l'article | MP225a |
| Bateries | Necessites 1 piles de ions de liti (incloses) |
| Color | Blanc / vermell |
| Classificació de brillantor | 32 lumens |
| Número de peça del fabricant | MP225a |
| Tecnologia de connectivitat | Port de visualització |
| Resolució de visualització | 1920 x 1080 |
| Usos recomanats per al producte | giving presentations, watching movies, playing games |
| Característica especial | altaveus |
Garantia i Suport
For information regarding warranty coverage, technical support, or replacement parts for your 3M MP225a Portable Projector, please refer to the Product Safety Guide included in your package or visit the official 3M weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
Avís legal: No Refunds accepted.