The pros and cons of a projector over TV

A projector can give you amazing gaming experience and a true cinema-like feel at home – but what are the pros and cons of choosing one over a big screen TV?

Pros

Size This is a major reason to go projection! Actors on TV look larger than life. Hang on a second – they ARE larger than life. Filling your entire field of view creates a completely absorbing experience.

Viewing a standard TV of 37 inches from the average sofa distance of nine feet, your eyes just cannot see all the detail in a 1080p image. Blow that up four times to 100 inches and you can see each strand of hair, every blade of grass. And this is where the benefit of 4K comes into play. A larger image benefits greatly from the added resolution. At that distance most people will see pixels on a 150-inch 1080p image, but not with 4K.

As seen on the graph below, at nine feet from the screen anything bigger than a 65” image will look better with 4K. Optoma projectors can produce images up to 300 inches.

 

 

Easier on the eyes You may think having such a large screen may hurt your eyes. Actually, it's the opposite. Filling a larger percentage of your visual field, and with less overall brightness, a big screen is actually more comfortable to watch and, just like in the cinema, the picture is also more immersive.

Space and setup Projectors can be used anywhere there is a power source, a flat surface and enough space. They are light and portable to be taken around to a friend’s house for a gaming session or an outdoor film night. A TV is less flexible to pop under your arm and take to your mates!

 Projectors can be ceiling mounted or simply placed on a table or shelf – and you don’t have to have a screen. You can project straight onto a plain wall. If you do want a screen - these come in all shapes and sizes. They can hang on the wall or be retractable, where the screen disappears into the ceiling or you can get a portable one that you simply pull up.

Short throw and ultra short projectors are ideal for gamers as these create a large image from very close to the screen or wall. Gamers are therefore behind the projector ensuring no shadows are cast across the image.

Cost

Projectors are, on the whole, cheaper than comparably sized Full HD TVs. Getting a TV larger than 100 inches currently costs around £30,000 (if you can find one to buy). Getting the same screen size and equivalent picture quality could cost as little as £500 with a projector.

Audio

Most home projectors have a built-in speaker – perfect to plug and play. And if you want to connect to an external sound system, you can with the audio output. 

Wireless connectivity

Optoma projectors can also work wirelessly up to HD quality using the optional WHD200.

 

Cons

Light

Light can be a problem if the screen or wall is subject to direct sunlight. But Optoma’s bright home entertainment projectors are designed to be used with the lights on. And the darker the room, the more vibrant the image will be. 

Lamps

Nearly all home projectors are lamp-based. Like any lamp-based light, these will eventually need replacing. How often will depend on how much use the projector has had and putting the lamp in Eco mode will greatly increase the lifespan of the light source from 5,000 to 8,000 hours*. Based on a 20 hours a week that equates to around 5-8 year’s use. 

Expectations

After getting a projector all your friends' TVs will seem unbearably small.

 

Upsize that tiny TV; go projection!

A projector doesn't have to cost a lot of money, nor is it difficult to set up.  Interested? Read our blog on choosing the best projector for you

 

 

* Figures based on expected lifespan of the HD142X lamp

The wide world of edge blending

You want to get an extra wide image across the wall - then you’ll probably need to combine two or more projected images to make a single seamless image. This is called edge blending.

The images are firstly overlapped and then visually joined together using an edge blending processor/software, such as the Optoma Chameleon GB-200.  Once these are blended, it is imperative the projectors do not move. If they do, your edge blend will come out of alignment.

So, before you start there are a number of factors to consider.

•    Partition walls, mezzanine floors and suspended ceilings are not ideal environments as they are subject to movement and vibration.
•    Large open spaces such as exhibition halls may get air movement, which may affect alignment.
•    Long mounting arms will amplify any movement so should be avoided.
•    Content resolution needs to match that of the projected resolution. Content with a resolution dissimilar to the combined native resolution of the blended projectors will make set-up more complex and cause the image to be stretched or distorted.
•    Have a minimum overlap percentage of 20% and avoid text on the overlapped areas.
•    Avoid people touching the projectors.  Can visitors reach the installation? Would cleaners or contractors on site knock the projectors?

Further help
Take a look at our handy guide.

Or to see a step-by-step video tutorial of edge blending using the Chameleon GB-200 visit the Optoma EMEA YouTube channel:
•   Manual blend of two or more projectors
•   Auto blend for two projectors

Why Amazing Colour creates vibrant, long-lasting and accurate colours

 

Optoma announced this week the integration of Amazing Colour technology into its latest projectors. The combination of advanced colour technology and multiple settings in all Optoma projectors, from entry level to high resolution, creates precise, true-to-life colours which do not fade.  

Outstanding colour precision
Optoma projectors deliver accurate sRGB/ Rec. 709 colours for true-to-life visuals. This provides precise detailed images with more realistic and natural looking colours. Perfect for business presentations, education, films and photography - where detail really matters.

Tailored visual experience
Equipped with multiple display modes, Optoma projectors give users the freedom to choose the best setting for the content. Each mode has been fine-tuned by Optoma’s colour expert team to ensure superior colour performance.

Superior detail
Optoma projectors deliver high ANSI contrast. This means the projector is far superior at differentiating between dark and light content within the same image - providing crisp, intense and saturated colours.

Colour guarantee
Optoma guarantees colour will never fade on its projectors so users can enjoy consistent colour performance for years to come.

Multi-colour processing technology
DLP® BrilliantColor™ technology raises the bar in colour performance and picture quality. This multi-colour processing technology provides a wider colour gamut, making it possible to produce over one billion colours. It supports the continuous processing of RGB (red, green, blue) colours along with yellow, cyan, and magenta. This gives realistic colour reproduction, particularly evident in skin tones.

Amazing Colour technology offers better colour performance to match any application or environment – whether for business, education or home entertainment. For more information on Optoma Amazing Colour technology, visit: www.optoma.co.uk/Amazing_Colours and watch the Amazing Colours video

Projecting the future of retail

We are just back from the Retail Design Expo where we were showing off our projection solutions to retailers from across the UK.  With our partners Projection Artworks and Texas Instruments, we wowed visitors with projection mapped displays using Optoma’s LED and laser DLP projectors on sportswear, luxury goods including watches, technology products and FMCG.  

Projection mapping allows digital content to be applied on or around physical products or spaces.  Research has shown this makes a 41% increase in sales when compared to stores without projection.*

Laser and LED DLP projectors are now a cost effective retail display option. Projections can be daylight visible and maintenance costs for bulbs replacement have been eradicated through LED and laser technology which can provide an astonishing 20,000 hours of impressive, virtually maintenance-free operation.

Optoma's laser and LED projectors

Optoma projectors use DLP technology pioneered by Texas Instruments. This uses millions of mirrors to produce high quality imagery which does not suffer colour degradation over time, as sometimes experienced in other projector technologies.

The event saw UK debut of DisplayMapper that is set to change the face of retail.  DisplayMapper is the world’s first cloud-based, projection-mapping, content management and projector control system which has made global, scalable retail projection rollouts possible. Having created retail projection showstoppers like Harrods’ Faberge installation, Projection Artworks developed DisplayMapper for retailers that want to recreate this type of next-generation ‘magic’ on a smaller and more affordable scale. 

Retailers also saw a new dynamic solution for stores that can sweep marketing messages and imagery across their shop floor, wall and ceilings.  The Mirror Head from the Dynamic Projection Institute comprises a high-tech mirror that is digitally operated and can move either rapidly or slowly to project pictures, videos and text onto any surface.  

Tom Burch from Projection Artworks, Justin Halls from Optoma and Rob Hollands from creative agency Anthem hosted a session at the event’s main theatre to challenge ‘flat panel thinking’.  They shared how a recent POS retail experience installed in a major supermarket stimulated customer engagement and increased sales. 

*Based on Asda/Nestle trial in 10 stores Q4 2015

How to create an amazing Christmas display

Are you dreading the annual tussle with the tangled ball of Christmas lights?  We are too!  So we have put together some suggestions on how to create a stunning seasonal spectacle with a twist.

Project decorations straight onto your house

If you have a shed or a friendly neighbour opposite, you could project your Christmas lights straight onto your house.  This avoids battling with blown bulbs and just needs a bright projector, images or animations to project onto the house and somewhere secure under cover where you can place the projector.  Your house would be the envy of the neighbourhood!

Richard Ayoade, showed how to do this in the Gadget Man Guide to Christmas when decorations and animations were projected directly onto the Gadget Man house. 

 

Project onto your windows

Line your windows with tracing paper, a frosted shower curtain, a thin cotton sheet or frosted film and you have a screen to project your decorations.  This could be a Christmas tree, a festive greeting to your neighbours or Santa in his sleigh.

Software design company, Reason, wanted to create a Christmas display on their windows which could be seen by people passing their offices in Spitalfields, London.  It showed Santa skimming over the rooftops on his sleigh.

 

Don’t get the needle

If you are fed up schlepping the tree in from the garden centre (or loft) and spending hours arranging baubles – why not project your tree?  All you need is a plain wall and an image of a tree to project.  You could make decorations and place these strategically on the wall or have a pre-decorated perfect tree as your projected image.