Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. 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.

We use 8 categories of cookies on our website:

Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These cookies are third-party cookies (e.g. Google business safety & privacy and terms site). You can find more information about them and our partners here.

By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.

You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.

For even more detailed information about how we process cookies, please see our Personal Data Protection Policy.

I understand Detailed settings Reject everything

Catalogue

Computers and LaptopsProjectorsOptoma HZ146XHelp and manuals

Optoma HZ146X - Projector

Questions and answers: Optoma HZ146X

This page contains frequently asked questions about Optoma HZ146X. If you are considering buying this product, you may want to read the discussion or ask more questions about Optoma HZ146X. They will be answered by our specialists.

19,390,-

In stock > 5 pcs at the supplier's

Add to Cart More Information

Accessories
Help and manuals 13
Reviews 5

No reply only

Jaká je udávaná životnost laseru? V popisu jsou nesmyslné údaje.

Customer,

3. 3. 2024,

1 answer

Dobrý deň, chcem sa opýtať na projektor Optoma HZ146X. Potrebujem ho použiť na plátno s rozmerom 288 × 162 cm (cca 130") a projektor bude umiestnený maximálne 4 metre od plátna (od šošovky). Viete mi potvrdiť, či pri tejto vzdialenosti dokáže zaplniť celé toto plátno a či bude mať ešte rezervu zoomom?

J&R Economika,

23. 6. 2026,

1 answer

Dobrý den, má tento projektor 2 volné HDMI + wifi? Děkuji, BK

Customer,

26. 11. 2025,

1 answer

Dobrý den, prosím o doporučení na stropní držák pro tento pro projektor. Děkuji

Ekovysočina s.r.o.,

12. 6. 2025,

2 answers

Dobrý den, při zapojení přes hdmi xboxu a přehráváním na něm jak z aplikací ( netflix, Disney, atd.) i Blue Ray se v některých chvílích stane, že obraz má jakoby nazelenalý filtr. Je to vada přístroje? Docela dost to narušuje kvalitu zážitku z domácího kina. Mohu zaslat záznam. Na oled od lg se tak ve stejných částech filmů neděje.

Customer,

7. 4. 2025,

1 answer

jde připojit k projektoru soundbar přes bluetooth podporuje projektor tuto funkci nikde jsem se to nedocetl děkuji za odpověď

Customer,

7. 2. 2025,

1 answer

Ma tento projektor české menu

Roman capcara,

2. 2. 2025,

1 answer

Dobrý den, soudím, že je k projektoru ještě asi třeba dokoupit nějaký ovladač na ovládání videa a jaký?. Např, když na něm přehrávám video z Youtube a potřebuji ho zastavit, posunout a pod. Děkuji

Jan Freudl,

25. 10. 2024,

1 answer

Dobrý den, je k projektoru český manuál? bohužel nebyl dodán. A za další po zapnutí je obraz rozmazaný, nepomáhá nic k tomu, aby se obraz zaostřil.

Customer,

7. 9. 2024,

1 answer

Mám zařízení BLAUPUNKT B-Stream Box (OS android) připojené k tomuto projektoru přes HDMI. Funguje to, ale někdy se na obrazovce přestane zobrazovat obraz, čekající kurzor a hledání signálu, po 15,20s se to vrátí do normálu. (Android stále funguje, stále slyším zvuk). Pokud vypnu automatické přepínání zdroje, stane se to méně. Když používám tuto android tv a připojuji se k televizi LG, tento problém nemám. Máte nějaké doporučení pro tuto situaci? Děkuju.

Customer,

23. 8. 2024,

1 answer

P-DC1-WEB04