The Pros and Cons of Overhead Projectors

Despite the rise of LCD digital projectors, overhead projectors are still
widely used in different settings such as classrooms and business meetings.
They are very sturdy, easy to use, and fairly affordable. In short, an
overhead projector can be rightfully considered as a practical tool for
presenting visuals to a large group of people.

Read on and learn about the advantages and disadvantages of using this type
of projector.

Pros

1. They are easy to operate. The most obvious benefit here is that these projectors are equipped with
simple technology. It doesn’t have complicated parts nor does it have too
many cables that’s why setting it up is never a hassle. You won’t have to
worry about figuring out different settings and requirements such as
software troubleshooting and others. This also means you will be able to
avoid computer-related concerns which could possibly ruin your
presentations.

2. They are less expensive to acquire and maintain. Compared with modern LCD projectors, overhead projectors require lesser
amount of money to acquire and maintain. Purchasing from the right
resources could lead you to about 50 percent savings and so this makes a
nice choice if you are tight on budget. Look around and try browsing the
available options. You will likely find projectors that have almost the
same price as an LCD lamp.

3. Transparencies are available everywhere. Regardless if you are using an inkjet or laser printer, there are
transparency films that are perfect for your device. These transparencies
can be bought from nearby stores that carry office supplies and they are
often available for a cheap price.

Cons

1. The heat. Although projector cases are designed to endure the heat of internal
lamps, you as a user may still find it too hot to touch. Moreover, certain
parts could even cause burns if you are not too careful. Also, be extra
cautious not to place flammable materials beside it during or after use.
This is important so you can avoid untoward incidents.

2. The toxins. There’s always the tendency for the projector’s plastic and metal parts to
melt because of its heat level. When this happens, the machine will likely
release toxic chemicals which may induce dizziness, skin irritation, and
others. In case you suspect that you are are experiencing any of these
symptoms after using the machine, then it’s always best to contact a
professional technician to perform checks and repairs.

You can always check out affordable overhead projectors for sale by visiting the right online sites.

From AliExpress

AliExpress.com Product - AUN Smart Projector, D5S, Android 7.1 (Optional 2G+32G) WIFI, Bluetooth, HDMI, Home Theater Mini Projector (Optional D5 White)
AliExpress.com Product - VIVICINE 1280x720p HD LED Projector,Android 7.1.2 HD Portable HDMI USB PC 1080p Home Theater Proyector Bluetooth WIFI Beamer
AliExpress.com Product - New listing native 1280*800 smart game movie Video HDMI USB VGA TV Full HD 1080P Home Theater Android OS wifi 3D LED Projetor
AliExpress.com Product - 2016 New CT80 Portable Digital Mini 1800lumen LED LCD Projector HD 1080P Home Theater support USB SD VGA ATV HDMI black or white

About ProjectoReviews.com

ProjectoReviews.com reviews various projectors that include LCD, LED and DLP technologies based video projectors from various popular brands such as Epson, Optoma, BenQ, Sony, LG, CiBest, Tenker and many others. Most of the video projectors reviewed on ProjectoReviews.Com are based on users' reviews provided on Amazon.com shopping website. Also, most of these projectors have received 4+ ratings and recommendation from real users. I will request all the visitors to use search box of ProjectoReviews.com to find the desired projectors, if you are not able to find your desired projector, please contact us. I will try my best to help you find your desired projector.

View all posts by ProjectoReviews.com →

Leave a Reply

Your email address will not be published. Required fields are marked *