What aspects need to be paid attention to when purchasing a projector

Updated on number 2024-03-21
4 answers
  1. Anonymous users2024-02-07

    Be careful not to be deceived by false standard lumens,Brightness should be identified asisSilumens,Not light source lumens,Secondly, pay attention to memory,High running memory,The system is smoother,High storage memory,There are more third-party software that can be used,Then the higher the resolution, the better,Home projectors are still recommended smart projectors,Comes with a system,No external box,Electronic products should be bought new and not old,Like the recent new dangbeid3xIt is a smart projector,It is a projector with a good cost performance。

  2. Anonymous users2024-02-06

    What do you need to pay attention to when choosing a projector - brightness.

  3. Anonymous users2024-02-05

    Choose a *** projector at home, which can be used for work or watching movies. What are the precautions for choosing a projector? PChouse will take you to find out.

    1. Pay attention to the projection distance, for home users, the living area is very limited, and the distance between the installed projector and the screen is not too large, so for the narrow space of the home environment, the projection distance has become one of the important conditions for selecting the projector, the user should compare the projection distance of different projectors under the same projection diagonal size, rather than the short projection distance on the specification sheet.

    2. Consumables and after-sales service Yuanji posture, for the projector, the bulb is its only consumable, its life is directly related to the cost of the projector, so when purchasing, you must ask about the lamp life and replacement cost. The more commonly used projector light sources are UHE and UHP, the former is due to **, but the life is by no means as long as UHP, mainly used in mid-range projectors; The service life of UHP is more than 4000 hours, and the brightness attenuation is very small, but it is also more expensive. Therefore, when choosing, it is necessary to choose the right projector according to the ability.

    3. The bulbs used in different brands of projectors are generally not interchangeable, so when buying a projector, you should choose to buy a brand of projector, so that you can enjoy the after-sales service of the merchant. At the same time, after the end of the purchase, you should sign an after-sales service contract with the merchant or get a warranty certificate in time to avoid the worries of using the projector.

  4. Anonymous users2024-02-04

    I've been doing projectors for 5 years,It is recommended not to buy the so-called home,Home projectors are nothing more than a 16:9 mode, and there are more interfaces that may not be used,And the brightness is relatively low, the projection environment is more demanding,Good brands of home projection are relatively large,** and expensive,For me, this projection is simply a garbage product that robs money,I recommend using a more beautiful and durable business model,The current business model parameters and performance are upgraded to be more powerful,**Relatively cheap, You can buy n cost-effective business models with a brand home machine**,There is also my prejudice16:9This mode is not very useful,We generally buy more pirated discs, most of them are also in d5 format,You are using projection to force compression into d9 format, which is the so-called 16:

    9Do you find it meaningful?

    A simple analogy:

    The brightness of home projection is generally < 1500ANSI 2000ANSIN

    Most of the products of commercial projection have a resolution of 1024*768 Weight: between 1kg-4kg, there are at least 100 brands and models to choose from, which is impossible to do at home. And to tell you a piece of my experience,The more powerful the projection is to repair, the more troublesome you say,I think the commercial simplicity and practicality can also meet most of the requirements of your home,Of course, it depends on your own opinion.

    If you still choose to use it at home, I recommend buying Epson or Sharp, although Sony's ** is more bullish, but** is also ruthless. By the way, if you choose commercial use, you should also choose a liquid crystal (LCD) machine, because the color reproduction is good, and the color reproduction of DLP (digital) is relatively poor.

    I hope the above suggestions can be helpful to you, if you still don't understand the question can add me msn jingdian81@hotmail

    It is recommended to choose the following: NEC TOSHIBA Sony EPSON Because these brands have LCD products, the market share is relatively high, and the reputation is also relatively good. When choosing an LCD machine, pay attention to maintenance and upkeep.

    However, the budget of 8000 is not very good to buy a first-line brand LCD machine (note: resolution 1024 * 768), you can also consider Hitachi or Mitsubishi.

    The curtain is recommended to be domestic, and Pratt and Momiji are good 100 electric belt remote control 400 out of nodding.

    Bulbs are the easiest to consume Projection bulbs at this price you want** will not be very expensive, 1500-2000 can be done, and the life of a bulb is 3000-4000 hours.

    The connection line is ordinary, but I don't know what interface you want to use to connect the ** signal, for example, there are 3 kinds (1 color difference component terminal 3.Composite**), but most projections are only long with two kinds (S terminal and composite**), composite ** is the most common, S terminal is better, and the best is the chromatic difference component. If you buy a machine with the above 3 recommendations, it is recommended to use 1, if not, 2, and 3, if you want to use it for leisure.

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