Most Commonly asked projector Questions

1. How to connect your phone to a projector?

There are several methods to connect your phone to a projector. This answer will go over the pros and cons of each method, as well as give some advice on how it may be done more efficiently.

HDMI cable: connecting via HDMI is by far the best connection method for most projectors. It is the most accessible, most secure connection type, and it has an easy-to-find adaptor that can fit any phone. If you have an adaptor for this connection type (as evident in my picture), then simply plug one end into your phone’s headphone/microphone jack and the other end into your projector’s HDMI port. This way, you can use your phone’s screen as a touchpad for your projector, rather than having to drive both devices separately.

HDMI through an adapter: If you don’t have the proper adaptor for HDMI, there are other options available. You can go online and purchase an HDMI-to-micro USB adapter (pictured above), which should be compatible with most phones. Once connected, use your phone’s screen as a touchpad for your projector, or connect it to your PC or laptop via USB for Airplay mirroring.

Solid wireless connection: There are also other ways to make this connection without using wires. For example, you can get Bluetooth transmitters for each device if they don’t have Bluetooth built-in. If you have an Apple TV, then this method is by far the best way to connect your phone to a projector.

Mirroring: You can also find an app on your phone that lets you mirror what’s on your screen for projection purposes. The picture quality may not be as good with this method, but it’s still beneficial in many cases where HDMI or wireless are not available.

It should be noted that most of these methods will require some sort of adapter before you’re able to use them. Also, some cables may work more quickly if they are MHL or Slimport compatible (as shown above). There are adapters that provide this function, and they can be found at most electronics stores.

No matter which method you use, make sure your phone is fully charged before using it with a projector. This will help avoid any problems with the connection and ensure that your phone doesn’t run out of power in the middle of your presentation.

Read more about projectors

2. How to get sound from projector to speakers?

This is a great question, especially considering that many schools are beginning to transition more toward projectors in the classroom. Many new classrooms are coming with built-in projectors, but any time you can take advantage of this technology, it’s always best to do so.

First, let’s break down what exactly you need to accomplish this goal. There are several options for getting sound from your projector to your speakers. If you’re using an older projector model with only one audio out port on the back/side of the projector, then I recommend looking into purchasing a 5mm stereo cable or RCA cable. These two cables have multiple uses and are relatively cheap ($5-$12). You could also use something like adapters if needed (i.e., a 3.5mm to RCA adapter). If your projector has HDMI ports, then you can use the included audio cable to send the sound directly from the projector to your speakers.

Once you have the appropriate cable, it’s time to determine where your speakers are in relation to the projector. Ideally, your speakers will be located on either side of the projection screen, facing the audience. If this is not possible, or if you’re using a portable projector, you can also place the speakers behind or in front of the audience. Once you have an idea of where your speakers will be placed, it’s time to test out the setup and make any necessary adjustments.

To test the sound, turn on your projector and video and connect your audio cable. Make sure the sound is turned on and that the volume is up. Now, you’ll be able to hear the projector from the speakers. If you notice any issues with sound quality or volume, make adjustments accordingly until you have a level output of sound from both the projector and speakers.

Once this connection has been made, you can easily switch back and forth between using your internal computer speakers for other tasks (word processing, etc.) and then going back to projecting through your external speakers when necessary.

3. How to make a projector screen?

Making your own projector screen is a relatively simple process that can be completed in just a few steps. Here is what you will need to do:

  1. Begin by measuring the width and height of your desired projection screen. Once you have those dimensions, add an extra 2-4 inches to both measurements to account for the framing of the screen.
  2. Next, purchase a piece of white fabric that is at least the size of your measurement from step 1. The fabric should also be as close to a matte finish as possible to minimize reflections on the screen.
  3. Cut the fabric to shape using the measurements from step 1. Make sure to leave an extra inch or two around all sides of the fabric to create a frame.
  4. Finally, use a staple gun to attach the fabric to a wooden or PVC frame. You can also use tape or glue if you prefer, but staples will provide the most sturdy hold.

There you have it! Your very own projector screen is perfect for watching your favorite movies sporting events. Happy screening!

Note: If you are looking to make a more professional-grade projector screen, there are a few additional steps that you will need to take. For example, you will likely need to purchase a tensioning system and/or grommets to keep the fabric taut on the frame. However, the basic steps outlined above will still apply.

4. How to clean the projector screen?

Cleaning a projector screen is a relatively easy task that can be done with a few simple steps. By taking good care of the projector screen, you can ensure it stays in good condition for a long time. Before beginning to clean the projector screen, unplug it and let it cool down completely. You can then gently wipe down the surface with a damp cloth to remove any dirt or dust that is on the surface. If there are stubborn stains or marks on the projection screen, try scrubbing gently with some mild detergent and a soft brush such as an old toothbrush. Be sure to rinse away all traces of soap and dry with a lint-free cloth before turning your projector back on again.

If you need more specific instructions on how to clean your particular type of projector screen, consult the owner’s manual or contact the manufacturer for more information. They will be able to provide you with specific instructions on how to clean your projector screen. By following these simple steps, you can keep your projector screen looking good as new.

5. How to use a projector outside during the day?

The best way to use a projector outdoors during the day is by using a projector screen. The projector screen will reflect the light of the projector and make the image easier to see. Make sure to place the projector screen in an open space where there is plenty of light. If there is not enough light, the image will be difficult to see. You can also use a projector tent if you are using a portable projector. The projector tent will help to protect the projector from the sun and weather.

Another thing to keep in mind when using a projector outdoors during the day is that the image may be harder to see if there is a lot of glare. Try to avoid placing the projector in direct sunlight, and adjust the angle of the projector if the sunlight is causing too much glare. If there are any obstructions, such as trees or buildings, that are casting shadows on the screen, you can use a projector screen with a black backing to block out the shadows. This will help improve image quality

6. How to mount a projector?

All projectors are different, so what works for projector-A may not work for projector-B. To help you figure out how to mount your specific projector, here are some helpful tips.

1. Determine the type of mounting bracket that will work best for your application. Some common types include Ceiling Mounts, Wall Mounts, Projector Mounts, and Tripod Stands. You can find these in our selection of Projector Brackets. The ceiling or wall mounts will keep the projector securely suspended from the ceiling or attached to a wall, while tilt brackets allow users to adjust their angle when needed. A tripod stand is functional when minimizing cords is crucial since it provides three points between the floor and ceiling/wall.

2. Suspend your projector if possible. This allows for the least amount of stress on any components, like fans and motors, that are needed to keep the projector running smoothly. Ceiling mounts give way more options for placement since most can hold up to 90 pounds; however, you may need to drill holes in your ceiling, which is not an easy task. Wall mounts are more accessible than ever to install with quick connect brackets but can prove difficult when there is not a sturdy wall available (i.e., concrete walls).

3. Keep the mount strong yet flexible using ball joints or tension knobs. Ball joints allow users to easily adjust their projector from different angles, while tension knobs provide a tighter grip on your projector during everyday use.

4. Make it easy for yourself when wall mounting. Look for a projector mount that is able to swivel or swing 180 degrees so you can easily direct presentations towards different screens in varying environments.

5. Minimize cords with wireless options. Wireless mounts are an easy way to avoid having 11+ cables hanging from your ceiling! If you have limited access to power outlets, consider getting a portable battery pack. Keeping the wires short and organized will help prevent tripping accidents if someone should be walking beneath your projector during use.

6. Keep it cool using air vents & fans. These are crucial components to making sure your projector functions properly over time by keeping temperatures low. Regardless of where you decide to mount your projector, find one that has air vents and fans to expel hot air.

7. Elevate your projector for a clear image. When mounting your projector, it is vital to make sure the image will be projected in the correct location. If you are using a ceiling or wall mount, always use the leveling screws to adjust the position of your projector until the image is level on your screen. Doing so will help avoid any distortion in the projection.

8. Utilize an anti-theft mount for added security. These mounts are designed to deter thieves by making it more difficult (or impossible) to steal your projector quickly and easily. Kensington offers a variety of security mounts that can be used with different projectors and surfaces.

9. Get creative! There are many other ways to mount your projector depending on the individual needs and preferences. Some people have even used hammocks and PVC pipes to create their own projector mounts!

In conclusion, mounting your projector is not as difficult as it may seem. With so many options available, there is a perfect mount for everyone. By following these simple tips, you can be sure that your projector will be mounted safely and securely for years of presentations to come.

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Ahmad Raza
By Ahmad Raza

As well as being a content writer, Ahmad Raza is the Head of Content and editing at Tech Reviews Cafe. He holds degrees in English and Journalism from Leads University-Lahore. You can find him on Linkedin or contact him via email (

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