Som n\u00e4mnts tidigare drivs Etoe Dolphin 2 via USB-C. F\u00f6rutom den medf\u00f6ljande USB-C-str\u00f6madaptern kan projektorn d\u00e4rf\u00f6r \u00e4ven drivas av en powerbank eller en powerstation, till exempel n\u00e4r man \u00e4r p\u00e5 resande fot. Det enda kravet \u00e4r att str\u00f6mk\u00e4llan tillhandah\u00e5ller tillr\u00e4cklig effekt. Vi m\u00e4tte str\u00f6mf\u00f6rbrukningen vid adaptern till knappt 50 W vid maximal ljusstyrka. Vid minimal ljusstyrka var den knappt h\u00e4lften s\u00e5 stor. M\u00e4tt direkt vid projektorns USB-C-port var siffrorna i b\u00e5da fallen n\u00e5gra watt l\u00e4gre p\u00e5 grund av omvandlingsf\u00f6rluster i str\u00f6madaptern. Det inneb\u00e4r att en powerbank p\u00e5 100 Wh r\u00e4cker f\u00f6r en tv\u00e5 timmar l\u00e5ng film, \u00e4ven vid maximal ljusstyrka. <\/p>\n
Alternativt kan projektorn, tack vare sitt inbyggda batteri p\u00e5 54 Wh, \u00e4ven drivas helt oberoende av en extern str\u00f6mk\u00e4lla. Tillverkaren anger en batteritid p\u00e5 upp till tv\u00e5 timmar. Hur l\u00e4nge enheten faktiskt h\u00e5ller beror naturligtvis p\u00e5 inst\u00e4llningarna \u2013 fr\u00e4mst ljusstyrkan. I v\u00e5rt praktiska test h\u00f6ll Etoe Dolphin 2 i drygt en timme vid str\u00f6mning med full ljusstyrka. Det r\u00e4cker f\u00f6r ett avsnitt av en serie, men inte f\u00f6r en film. \u00c4ven h\u00e4r f\u00f6rl\u00e4ngs drifttiden genom att s\u00e4nka ljusstyrkan och anv\u00e4nda lokal uppspelning. Eftersom str\u00f6mf\u00f6rbrukningen vid l\u00e4gsta ljusstyrka endast \u00e4r ungef\u00e4r h\u00e4lften s\u00e5 h\u00f6g \u00e4r de utlovade tv\u00e5 timmarna m\u00f6jliga \u2013 dock med en m\u00f6rk bild. <\/p>\n
Cirka fem minuter innan batteriet tog slut d\u00f6k ett meddelandef\u00f6nster upp \u2013 \u00e4ven om det var p\u00e5 franska ist\u00e4llet f\u00f6r det valda spr\u00e5ket tyska. Tyv\u00e4rr kunde vi inte hitta n\u00e5gon annan batteriindikator. Det finns en menypost som heter \u201dBatteri\u201d i inst\u00e4llningarna, men tyv\u00e4rr finns det inget bakom den. Det tar mindre \u00e4n 2,5 timmar att ladda med den medf\u00f6ljande n\u00e4tadaptern. <\/p>\n
Vi m\u00e4tte fl\u00e4ktljudet till cirka 32 dB p\u00e5 ett avst\u00e5nd av 1 m. Ett kontinuerligt susande ljud h\u00f6rs, men det \u00e4r inte s\u00e4rskilt h\u00f6gt och f\u00f6rsvinner snabbt ur medvetandet n\u00e4r man tittar p\u00e5 en film.<\/p>\n","protected":false},"excerpt":{"rendered":"Som n\u00e4mnts tidigare drivs Etoe Dolphin 2 via USB-C. F\u00f6rutom den medf\u00f6ljande USB-C-str\u00f6madaptern kan projektorn d\u00e4rf\u00f6r \u00e4ven drivas…\n","protected":false},"author":2,"featured_media":331522,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[66],"tags":[35768,7282,7083,35759,35758,35763,35765,35753,35756,35764,9562,35761,35771,35772,7084,35754,35762,35760,7085,26227,35766,35770,35767,169,19350,35757,80,78,79,34,31,33,32,30,81,84,1173,26228,35755,35769,83,82],"class_list":["post-331521","post","type-post","status-publish","format-standard","has-post-thumbnail","category-vetenskap-och-teknik","tag-800-ansi-lumen","tag-barbar","tag-barbar-dator","tag-barbar-projektor","tag-batteridriven-projektor","tag-campingprojektor","tag-dlp-projektor","tag-etoe-dolphin-2","tag-etoe-dolphin-2-test","tag-full-hd-projektor","tag-google-tv","tag-google-tv-projektor","tag-hemmabio-projektor","tag-kompakt-projektor","tag-laptop","tag-laserprojektor","tag-miniprojektor","tag-mobil-projektor","tag-notebook","tag-projektor","tag-projektor-med-google-tv","tag-projektor-med-powerbank","tag-projektor-under-1-000-euro","tag-recension","tag-rgb","tag-rgb-laserprojektor","tag-science","tag-science-and-technology","tag-scienceandtechnology","tag-se","tag-svenska","tag-sverige","tag-sweden","tag-swedish","tag-technology","tag-teknik","tag-test","tag-testrapport","tag-uppladdningsbart-batteri","tag-usb-c-projektor","tag-vetenskap","tag-vetenskapteknik"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/331521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=331521"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/331521\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/331522"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=331521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=331521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=331521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}