Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
(1)
Wireless connection / mirroring
(1)
(1)
(1)
(1)
Filter

Interactive Projectors

Interactive projectors allow you to make direct changes to projected images using an electric pen, which is part of the package. They feature built-in sensors that monitor the position of the pen, allowing the user to make changes to the images in the projection, which are then transmitted back to the computer. Besides drawing and writing, electronic pens can also fill in as a computer mouse. Interactive projectors are ideally suited to conference and training rooms as well as classrooms.

Continue

What should I look for when choosing an interactive projector?

Projection screen

If you want to use an interactive pen on the screen, we recommend using a hard screen so as not to damage it. In addition, it is important to use the smoothest possible surface to transfer the movements accurately.

Throw distance, diagonal, and image resolution

Before buying a film projector, first determine how far from the screen or wall it will be placed. If the projector isn't placed within its optimum projection distance, it won't provide a sufficiently sharp image. Generally, the further you place the projector from the screen or wall, the larger the size of the projected image.

Projection distance Diagonal Suitable native resolution
2 m 1 to 1.6 m HD or higher
3 m 1.6 to 2.4 m HD or higher
4 m 2 to 3.2 m Full HD or higher
5 m 2.5 to 4 m Full HD or higher

Read about the difference between the native and maximum resolution of a projector .

Luminosity

  • Up to 2000 lumens - suitable for darkened rooms with minimal lighting.
  • 2000-3000 lumens - recommend for less well-lit rooms.
  • Over 3,000 lumens - provides a highly visible projection, even in daylight.

Technology

  • DLP projectors - have excellent contrast and shadow detail. Compared with LCD projectors, they require less maintenance (no need to clean the dust). The disadvantage is that fast moving objects may cause a rainbow effect on the canvas.
    • With halogen lamp - compared with LED projectors, they are often larger in size with higher luminance and power consumption.
    • With LEDs - generally smaller in size; they offer low power consumption, but also lower luminosity.
  • LCD projectors - outstanding colour reproduction. Compared with DLP projectors, they are more prone to rainbow effect but are quieter. They are also slightly more difficult to maintain (some models have a dust filter, which must be cleaned from time to time).

Connection

Before buying, make sure the projector has at least one same port as the device to which you plan to connect it. If not, you won't be able to connect to the projector.

HDMI cable HDMI

VGA cable D-SUB (VGA)

composite cable Composite

component cable Component

Useful functions and features

  • Remote control - allows convenient operation and setup of the projector.
  • Built-in speakers - ideal for those planning to show films and videos.
  • Wi-Fi - project slideshows, movies and videos wirelessly from your computer.
  • Zoom - resize the image without moving the projector.
  • PiP (Picture in Picture) - allows you to project two different presentations or videos simultaneously.
  • USB port - project films, videos or presentations without your PC via an external memory drive.
Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Send Close
How to choose an interactive projector
 
1 item
STRONG ESTELLE ONE - Projector
4.0 4×
STRONG ESTELLE ONE
Projector - DLP, LED, max. 1920 × 1080 Full HD, native 1920 × 1080, 16:9, 210 ANSI lm luminance, projection distance from 0.5 to 3 m, screen size from 76.2 to 254 cm, contrast 350:1, refresh rate 60 Hz, noise level 45 dB, Bluetooth, Miracast, WiFi and DLNA, HDMI, analog audio input, USB 2.0, USB-C and AV jack 3.5 output port, operating system: OS Android, auto focus, interactive control, multimedia player, speakers, memory Card Reader and mirroring, without 3D support, NETFLIX, Disney+, YouTube and Amazon Prime Video global apps, power adapter and power cable included, dimensions 17.45 × 6.07 × 8.72 cm (W×H×D), weight 0.955 kg
Buy with code CZAVWEEK35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 10,134,-
15,590,-
From 359,- per month
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: S001ea
Kontejner na baterie aneb jak na třídění elektroodpadu
recyclingKontejner na baterie aneb jak na třídění elektroodpadu Kam vhodit papír, sklo či plast, je jasné. Pokud ale máme po ruce něco většího jako televizor, nebo třeba baterie, může už být složitější zbavit se jich. Přitom se ale stačí jen rozhlédnout kolem sebe. Vhodné místo možná není vůbec daleko.
Jak vybrat držák pro monitor?
monitorsJak vybrat držák pro monitor?
Zařizujete si pracovnu nebo herní doupě? Držáky pro monitory by v žádném lepším počítačovém prostoru rozhodně neměly chybět. Pokud se ztrácíte v řadě kategorií, typů konstrukcí a dalších parametrech, zkuste našeho průvodce výběrem. Vše vám podrobně vysvětlíme a poradíme...
ViewSonic M1 Pro a M2: Domácí kino i na cestách?
projectorViewSonic M1 Pro a M2: Domácí kino i na cestách?
Hledáte cestovní projektor s integrovanou baterií? Pak jste ho právě v podobě ViewSonic M1 Pro našli! Má skvělé funkce a překvapivě snadné ovládání. A pokud naopak budete filmy sledovat primárně v obýváku, tak se mrkněte na Full HD projektor ViewSonic M2. A mimochodem,...
XGIMI – oceňované Android projektory. V čem jsou tak dobré?
projectorsXGIMI – oceňované Android projektory. V čem jsou tak dobré? Chytré projektory XGIMI běží na systému Android TV, přitom ale dokážou poskytnout nefalšovaný kinozážitek. Jejich kvality potvrzují i odborné recenze, ze kterých si tyto projektory odnášejí výborná hodnocení. Některé jsou 4K, jiné jsou kompaktní a přenosné. Co dalšího...
ArticleHolografické projektory: budoucnost, nebo realita?
Skutečné hologramy jsou s námi už několik desetiletí, možná ale nevypadají úplně tak, jak si je představujete. Existuje však celá řada zařízení, která si můžete koupit nebo vyrobit a která efekt hologramu věrně imitují. Jak fungují opravdové a falešné hologramy? A je...
projectorsWhy Should You Get a Projector for Your TV
Does it make any sense to get a home projector even if you have a good  TV? In short, if you want cinema-like home theater experience, get one. If you are interested in how it all works and other home projector advantages, read on.
All articles
How to choose an interactive projector
 
P-DC1-WEB14