Om bol.com voor jou nog beter te maken, gebruiken wij altijd functionele en analytische cookies (en daarmee vergelijkbare technieken). In 2020 testten we 8 slimme spots, een jaar eerder 8 slimme peertjes. Therefore, ViewSonic has committed to provide both ANSI and LED lumen ratings for our latest LED projectors. Despite being accepted as the industry standard, other brightness measures are often reported for product marketing purposes. Beste prijs oktober: €449.00.

Best Portable Monitor for Macbook Pro for 2020 [Reviews and Comparisons], Best WiFi Extender for a Ring Camera for 2020 [Our Reviews and Comparisons], Best Monitor for Architects for 2020 [Reviews and Comparisons]. Hiermee passen wij en derden onze website, app en advertenties aan jouw interesses aan. Terms & Conditions Apply. Beoordeling door klanten The projected image consists of a white field with six small, white blocks (each only 5% of the total view area) arranged in two parallel rows across the center of the view field. | Measured vs. In a temperature-controlled room (25°C) without other light sources, a test projector is set up to project a focused beam on a standard, matte screen (1.0 Lambert). Volg je bestelling, This is the basis for RGB-based color video systems. The number you derive from the readings, say 3000 ANSI lumens, is the maximum brightness of white that the projector is capable of. He is a tech shop owner and completed graduation in Electrical Engineering. Als we je account op een ander apparaat herkennen, hoef je niet opnieuw de keuze te maken. Goed beeld, geluid beter niet gebruiken en aparte speaker gebruiken (ik gebruik een bluetooth speaker) en de beamer maakt wel wat veel lawaai. Onze klantenservice The y-axis shows the brightness comparison between the colours on the left and right column on Figure 1. Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress Door op ‘accepteren’ te klikken ga je hiermee akkoord. Vroeger keek je naar 'watt', maar dat zegt tegenwoordig niet veel meer als je een lamp uitzoekt. 2. Introduction: 2500 Lumens 2500:1 Data Show DLP Projector for business and school This 3D DLP Projector can be used for business and education,video photo movie excel word PPT PDF. ViewSonic follows industry standard ANSI methods to establish our projector brightness specifications, but ANSI brightness alone can’t always provide enough information to fully characterise the brightness performance of the latest generation of high- colour gamut projectors with LED light sources. '60 watt boven de eettafel, 25 in de schemerlamp en 100 in de kelder'. Please be aware that our production lead times depend on specific items and item quantities. Consider other specifications as well when selecting a video projection system, such as projector-type, contrast ratio, pixel density, and color reproduction. Onetouch We helpen je graag. Understanding the lumens and brightness levels offered by projectors can be a minefield, with fake lumen ratings rife on Amazon, Ebay and across the web.To illuminate the issue we've put together a helpful consumer guide to understanding ANSI lumens, the only certified measure of brightness you can trust!Always remember, if you buy it cheap you usually have to buy it twice! Although a lumen describes visible electromagnetic emanation, it is not an absolute, but a relative measure that is subjectively assessed based on the light sensitivity of the human eye. *the 2.4x average perceived brightness ratio is determined by Viewsonic LED projectors, other LED projectors may have a different result, Figure 2. Shenzhen Coolview Display Technology Co., Ltd. Shenzhen Yinuo Digital Technology Co., Ltd. Shenzhen Anxin Electronic Technology Co., Ltd. Fujian Xixi Industrial Development Co., Ltd. Aikun (China) Electronics Company Limited. There are many specifications to consider when purchasing a video projection system. Brightness measurements by the ANSI standard are performed as follows. Bekijk de extra voorwaarden van deze partner. Bij het uitlichten van een kunstwerk, of sfeerverlichting is dat vaak juist minder gewenst. Ikea introduceert in april de Trådfri-serie; een 'smart lighting collectie' waarmee je ledlampen draadloos op afstand kunt bedienen. A premium membership for higher-level suppliers. He was the most appreciated writer in 2015. All rights reserved. verzendkosten 815 500 ansi lumens products are offered for sale by suppliers on Alibaba.com, of which projectors accounts for 44%. Bekijk de voorwaarden.

Buyers are presented with lumens, LED lumens, “marketing” lumens, “Chinese” lumens, in addition to ANSI lumens. And we will pay more attention to the logistics and any update information we will send message to you in time. Op voldoende afstand zitten van de beamer en het is acceptabel (voor mij althans). 3 van 5 - 30322 beoordelingen.

Offers and programs may vary by country. | Suppliers Let op: deze type beamers hebben een lagere lichtsterkte (lumen) dan reguliere beamers. Example: A spotlight with a beam angle of 110° and a light output of 470 lumens is mounted at a height of 6.5 ft above a table. LevertijdWe doen er alles aan om dit artikel op tijd te bezorgen. | Country Search Om je een idee te geven: met 800 lumen kun je makkelijk een kamer verlichten. You want to find out how much lux the table is illuminated with. Om bol.com voor jou nog beter te maken, gebruiken wij altijd functionele en analytische cookies (en daarmee vergelijkbare technieken). Privacy Policy Quanzhou Tucson Age Security Technology Co., Ltd. Bekijk de extra voorwaarden van deze partner. Can you do OEM service9 Yes, we can provide you OEM service if you need. 5. Vivitek Vivitek Projektor Qumi Q3 Plus Weiss, 500 ANSI-lumen, DLP, 720p (1280x720), 5000:1, 16:9, 482,6 - 2540 mm (19 - 100") sku: Q3 PLUS-WH brand: Vivitek ean: 813097022097 Many projection systems will report ANSI lumens to describe product brightness. Klik hier om te lezen welke browsers geschikt zijn. All rights reserved. 浙公网安备 33010002000092号 Philips PicoPix 4350 Wireless - Mini beamer, Philips PicoPix PPX3417 Projector Beamer Wifi 170 lumen, Vivitek Q3 PLUS-WH beamer/projector 500 ANSI lumens DLP 720p (1280x720) Draagbare projector Wit, Bezorging dezelfde dag, 's avonds of in het weekend*, alleen te bedienen met de afstandsbediening.

Taobao Global Philips Hue is het bekendste merk slimme ledlampen. Nu je gewone gloeilampen niet meer kunt kopen, moet ‘watt’ weer terug in z’n hok. 4. Lees er meer over in ons, Vivitek Q3 PLUS-BK beamer/projector 500 ANSI lumens DLP 720p (1280x720) Draagbare projector Zwart. Q3:What payment methods do you accept 9 A:We accept pay by Trade Assurance ,TT,Paypal,Western Union. The perceived brightness ratio is the difference between the perceived brightness with the measured brightness, while the average perceived brightness ratio is the difference with all the colours combined. en Figure 1. Batterij bedrijf is wat kort dus voeding meenemen. Figure 2. attempts to illustrate how the perceived brightness level varies colour by colour. Update je browser voor meer veiligheid en snelheid om deze site optimaal te kunnen gebruiken. These differences are based on differences in technology and manufacturing cost. Geschreven bij Vivitek Q3 PLUS-WH beamer/projector 500 ANSI lumens DLP 720p (1280x720) Draagbare projector Wit. A Lumen is the standard unit of luminal flux (a.k.a. Gebruik deze vuistregel: als je een lamp 2 keer zo dicht bij een oppervlak plaatst, wordt het 4 keer zo sterk belicht. For this reason, the luminal output needs to be appropriate for the projection distance for proper contrast. Om bol.com voor jou nog beter te maken, gebruiken wij altijd functionele en analytische cookies (en daarmee vergelijkbare technieken). Voor 16:00 uur besteld, morgen in huis, {"pdpTaxonomyObj":{"pageInfo":{"pageType":"PDP","language":"nl","website":"bol.com"},"userInfo":{},"productInfo":[{"productId":"9200000082825679","ean":"0813097022097","title":"Vivitek Q3 PLUS-WH beamer/projector 500 ANSI lumens DLP 720p (1280x720) Draagbare projector Wit","price":"480.00","categoryTreeList":[{"tree":["Computer","Beamers \u0026 Projectieschermen","Beamers"]}],"brick":"10001159","chunk":"80007013","brand":"VIVITEK","color":"Wit","averageReviewRating":"4.0","seriesList":[],"sellerName":"Game-shopper"}]}}, {"pdpAnalyticsObj":{"pageInfo":{"pageType":"PDP","country":"NL","shoppingChannelContextTypeAndDeviceType":"www.bol.com,DESKTOP","canonicalUrl":"https://www.bol.com/nl/p/vivitek-q3-plus-wh-beamer-projector-500-ansi-lumens-dlp-720p-draagbare-projector-wit/9200000082825679/"},"product":{"productId":"9200000082825679","title":"Vivitek Q3 PLUS-WH beamer/projector 500 ANSI lumens DLP 720p (1280x720) Draagbare projector Wit","category":"Computer/Beamers \u0026 Projectieschermen/Beamers","brand":"VIVITEK","brick":"10001159","seller":"1217469_Game-shopper","orderable":true,"price":"480.00","categoryNumbersFlattened":["18114","18115","3134"]}}}. This method also prevents a projector from being overdriven and allows for optimal contrast ratio (the projector ratio between its full white and its full black) for the best projection image quality. verzendkosten | E&EO. Maar je maakt het contrast tussen licht en donker een stuk kleiner.

1688.com Alle prijzen zijn inclusief BTW en andere heffingen en exclusief eventuele The test projector is permitted to temperature-stabilize for 15 minutes. If it is customization order, the lead time depends on your exact requirements. Projector helderheid: 500 ANSI lumens, Projectietechnologie: DLP, Projector native resolution: 720p (1280x720). The American National Standards Institute (ANSI) established a common, standard-referenced means of measuring light source brightness in 1992 (superseded by ANSI IT7.227 in 1998). 500 lumens per 100 watt. Als we je account op een ander apparaat herkennen, hoef je niet opnieuw de keuze te maken. The information and specifications contained herein are subject to change without notice. Om makkelijker te wennen aan lumen, vergelijken we de lichtstroom in lumen van een lamp met het vermogen in watt van een gloeilamp. Het is echter in een enkel geval mogelijk dat door omstandigheden de bezorging vertraagd is. Logisch, want alleen met lumen kun je verschillende lampen (halogeenlamp, spaarlamp, ledlamp) goed met elkaar vergelijken. approximate brightness of the 2200 ANSI Lumen lamp-based projector while maintaining the same 2.4x average perceived brightness ratio. Beoordeling door klanten Quanzhou Dongfangmuxing Electronic Commerce Co., Ltd. Htp(suzhou) Optoelectronic Technology Co., Ltd. Shenzhen Zhuoyang Optoelectronic Technology Co., Ltd. Shenzhen Zhijian Yijia Technology Co., Ltd. Zhangjiagang Laite Audio And Visual Equipment Co., Ltd. Shenzhen Miraco Intelligent Company Limited.



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