{"id":5283,"date":"2023-10-01T18:38:43","date_gmt":"2023-10-01T18:38:43","guid":{"rendered":"https:\/\/csiag.eu\/?p=5283"},"modified":"2023-10-13T08:55:47","modified_gmt":"2023-10-13T08:55:47","slug":"ekrana-spogulattels","status":"publish","type":"post","link":"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/","title":{"rendered":"Ekr\u0101na spogu\u013catt\u0113ls"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Satura r\u0101d\u012bt\u0101js<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/#Verbindungsaufbau\" >Savienojuma iestat\u012b\u0161ana<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/#Anwendungsbeispiel\" >Piem\u0113ro\u0161anas piem\u0113rs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/#Beamer\" >Projektors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/#Projektionsflache\" >Projekcijas ekr\u0101ns<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Las\u012b\u0161anas laiks<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">protokols<\/span><\/span>\n<p class=\"wp-block-paragraph\">Ekr\u0101na spogu\u013catt\u0113lo\u0161ana ir metode, ar kuras pal\u012bdz\u012bbu video un audio saturu no mobil\u0101 t\u0101lru\u0146a vai plan\u0161etdatora, izmantojot WLAN, nos\u016bta uz atska\u0146o\u0161anas ier\u012bci, piem\u0113ram, viedo televizoru vai projektoru, kur to var spogu\u013cot vai atska\u0146ot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Liel\u0101kajai da\u013cai viedier\u012b\u010du attiec\u012bgie iestat\u012bjumi ir standart\u0101.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verbindungsaufbau\"><\/span>Savienojuma iestat\u012b\u0161ana<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Savienojumam ir nepiecie\u0161ams koplieto\u0161anas Wi-Fi t\u012bkls, un tas tiek inici\u0113ts no mobil\u0101 t\u0101lru\u0146a vai plan\u0161etdatora. Kad ekr\u0101na spogu\u013catt\u0113lo\u0161ana ir aktiviz\u0113ta un mobilaj\u0101 ier\u012bc\u0113 ir izv\u0113l\u0113ta attiec\u012bg\u0101 izejas ier\u012bce, Smart TV vai projektor\u0101 tiek par\u0101d\u012bts ciparu kods, parasti \u010detri cipari, kas j\u0101ievada mobilaj\u0101 ier\u012bc\u0113, lai izveidotu savienojumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tikl\u012bdz savienojums ir izveidots, mobil\u0101s ier\u012bces saturs, tostarp audio, tiek izvad\u012bts uz atska\u0146o\u0161anas ier\u012bci. Tas darbojas gan iOS, gan Android ier\u012bc\u0113s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u0101d\u0101 veid\u0101 ekr\u0101na saturu no darbvirsmas vai kl\u0113pjdatora ier\u012bc\u0113m ar oper\u0113t\u0101jsist\u0113mu OS X vai Windows var att\u0113lot un atspogu\u013cot ar\u012b \u0161\u0101dos viedajos televizoros vai projektoros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Anwendungsbeispiel\"><\/span>Piem\u0113ro\u0161anas piem\u0113rs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pie\u0146emsim, ka jums ir videokamera ar LAN un HDMI savienojumu, kuras audio un video sign\u0101lus paredz\u0113ts atska\u0146ot liel\u0101 Smart TV. Kamera un televizors atrodas da\u017e\u0101d\u0101s telp\u0101s, iesp\u0113jams, pat da\u017e\u0101dos st\u0101vos, aptuveni 60 metru att\u0101lum\u0101 viens no otra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tagad ir iesp\u0113jams izmantot HDMI kabeli. Tom\u0113r ar 1080 video iz\u0161\u0137irtsp\u0113ju tas var p\u0101rvar\u0113t tikai 10 metru att\u0101lumu.<br>Izmantojot HDMI-LAN p\u0101rveidot\u0101ja komplektu, kas sast\u0101v no raid\u012bt\u0101ja ar HDMI ieeju un LAN izeju, k\u0101 ar\u012b uztv\u0113r\u0113ja ar LAN ieeju un HDMI izeju, varat p\u0101rvar\u0113t lielus att\u0101lumus, izmantojot LAN kabeli, pat l\u012bdz 120 metriem un pat vair\u0101k, ja \u0161\u0101di komplekti ir kask\u0101d\u0113ti.<br>Tom\u0113r tas nav piln\u012bgi ekonomisks pas\u0101kums, \u012bpa\u0161i, ja ab\u0101s telp\u0101s ir pieejams vien\u0101ds Wi-Fi. \u0160\u0101d\u0101 gad\u012bjum\u0101 ekr\u0101na spogu\u013catt\u0113ls, izmantojot koplieto\u0161anas WLAN, ir labs risin\u0101jums bez papildu p\u016bl\u0113m (uzst\u0101d\u012b\u0161anas un izmaks\u0101m).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beamer\"><\/span>Projektors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tiek no\u0161\u0137irti parastie projektori un viedie projektori. P\u0113d\u0113jie atbalsta iepriek\u0161 min\u0113to ekr\u0101na spogu\u013catt\u0113lo\u0161anu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bie\u017ei vien tiek pie\u013cauta k\u013c\u016bda saist\u012bb\u0101 ar lumenu specifik\u0101ciju - projektora spilgtumu. J\u0101no\u0161\u0137ir lumena un ANSI lumena noz\u012bme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lumens attiecas uz gaismas avota spilgtumu, bet ANSI lumens - uz projekcijas virsmas spilgtumu. T\u0101p\u0113c ANSI l\u016bmeni ir noteico\u0161ais faktors projektoru tehnolo\u0123ij\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Projektora izv\u0113le ir atkar\u012bga no apgaismojuma apst\u0101k\u013ciem, telpas lieluma un att\u0101luma l\u012bdz projekcijas virsmai. Projektors ar sliktu apgaismojuma tehnolo\u0123iju nesp\u0113s nodro\u0161in\u0101t v\u0113rt\u012bgu att\u0113lu telp\u0101, kas ir p\u0101rpludin\u0101ta ar gaismu un kuru nav iesp\u0113jams aptum\u0161ot. No otras puses, augstas veiktsp\u0113jas projektors neliel\u0101 telp\u0101 ar \u0161auru logu ar savu att\u0113lu izgaismos telpu k\u0101 dien\u0101 un ar\u012b neveicin\u0101s skat\u012bt\u0101ja baud\u012bjumu. Ar\u012b projektora kontrasta attiec\u012bbai un projekcijas virsmas \u012bpa\u0161\u012bb\u0101m ir b\u016btiska noz\u012bme gal\u012bgaj\u0101 att\u0113la baud\u012bjum\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ieteicamais jau ir sa\u0161aurin\u0101ts, bet joproj\u0101m nav pietiekami defin\u0113ts. T\u0101p\u0113c \u0161eit k\u0101 piem\u0113ri ir aprakst\u012btas divas ier\u012bces:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pie\u0146emot, ka 4 x 4 metrus liela telpa ar diviem logiem vien\u0101 pus\u0113 un 90\u00b0 projekcijas virsmu no otras puses, aptuveni 2000 ANSI l\u016bmenu projektors, piem\u0113ram, l\u0113t\u0101kais modelis. <a href=\"https:\/\/www.beamer-discount.de\/viewsonic-x1-4k-smart-home-beamer-99255?fs=1560180273\" target=\"_blank\" rel=\"noopener\">ViewSonic X1-4K viedais m\u0101jas projektors<\/a> par 1 299 eiro ar 2 150 ANSI l\u016bmenu un 3 miljonu :1 kontrasta attiec\u012bbu!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tom\u0113r, ja san\u0101ksmju telpas izm\u0113ri ir aptuveni 20 x 10 metri, projektors ir novietots aptuveni 10 metru att\u0101lum\u0101 no projekcijas virsmas, logus var aptum\u0161ot, lai mazin\u0101tu gaismu, un projektors ir novietots 90\u00b0 le\u0146\u0137\u012b pret projekcijas virsmu, jums b\u016bs nepiecie\u0161ams projektors ar vismaz 4000 ANSI l\u016bmeniem, piem\u0113ram, \u0161\u0101ds. <a href=\"https:\/\/www.beamer-discount.de\/optoma-4k400x-98825\" target=\"_blank\" rel=\"noopener\">Optoma 4k 400X<\/a> \u0161obr\u012bd cena ir aptuveni 1599 eiro, un kop\u0101 ar Smart sp\u0113jas realiz\u0113 <a href=\"https:\/\/www.beamer-discount.de\/ezcast-pro-dongle-ii---5hz-hdmi-receiver-mit-multicast-und-multiview-fuer-ezcast-86358\" target=\"_blank\" rel=\"noopener\">EZCast Pro Dongle II<\/a> pa\u0161laik 149 eiro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u0101rg\u0101ka \"viss vien\u0101\" alternat\u012bva ar gudru funkcionalit\u0101ti, 5000 ANSI l\u016bmeniem un tr\u012bs reizes augst\u0101ku kontrasta koeficientu - 3 miljoni:1. <a href=\"https:\/\/www.beamer-discount.de\/lg-probeam-dbu510p-96166\" target=\"_blank\" rel=\"noopener\">LG ProBeam DBU510P<\/a> pa\u0161laik 3 094,62 eiro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u0101 vienm\u0113r, protams, cenu ierobe\u017eojumu gandr\u012bz nav.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visos iepriek\u0161 min\u0113tajos projektoros tiek izmantota DLP (digit\u0101l\u0101s gaismas apstr\u0101des) tehnolo\u0123ija, kas, pateicoties gaismas sist\u0113mas iekapsul\u0113\u0161anai, nodro\u0161ina ilgm\u016b\u017e\u012bbu un darb\u012bbu bez apkopes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Projektionsflache\"><\/span>Projekcijas ekr\u0101ns<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai cik nevainojams b\u016btu projektors, ja projekcijas virsma nav atbilsto\u0161as kvalit\u0101tes, att\u0113la rezult\u0101ts joproj\u0101m b\u016bs nepietiekams.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Papildus ievelkamiem vai uzst\u0101d\u0101miem ekr\u0101niem ar p\u0101rkl\u0101jumu, atstarojo\u0161iem u. c. ir v\u0113lami ar\u012b stacion\u0101ri projekcijas ekr\u0101ni. No vienas puses, bie\u017ea rull\u0113\u0161ana un izvelk\u0161ana nov\u0113r\u0161 vi\u013c\u0146u veido\u0161anos un virsmas nodilumu; no otras puses, stacion\u0101ri uzst\u0101d\u012bts projekcijas ekr\u0101ns vienm\u0113r ir k\u0101rt\u012bgi izstiepts un jebkur\u0101 br\u012bd\u012b gatavs lieto\u0161anai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atkar\u012bb\u0101 no skat\u012b\u0161an\u0101s att\u0101luma ir da\u017e\u0101di izm\u0113ri. Telpai piem\u0113roto izm\u0113ru apr\u0113\u0137ina \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ieteicam\u0101 diagon\u0101le - telpas dzi\u013cums \/ 2<\/li>\n\n\n\n<li>Ieteicamais ekr\u0101na augstums (16:9 form\u0101ts) - diagon\u0101le \/ 18,86 x 9<\/li>\n\n\n\n<li>Ieteicamais ekr\u0101na platums (16:9 form\u0101ts) - diagon\u0101le \/ 18,86 x 16<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Iepriek\u0161 min\u0113t\u0101s formulas attiec\u012bgi piem\u0113ro 16:10 un 4:3 form\u0101tiem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pamatojoties uz abiem iepriek\u0161 aprakst\u012btajiem telpu piem\u0113riem, diagon\u0101le telpai, kuras izm\u0113ri ir 4 x 4 m, ir 4 \/ 2 = 2 m, savuk\u0101rt diagon\u0101le mont\u0101\u017eas telpai ir 20 \/ 2 = 10 m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ekr\u0101na augstums dz\u012bvojam\u0101s istabas paraugam ir 2 \/ 18,86 x 9 = 0,95 m, san\u0101ksmju telpai - 10 \/ 18,86 x 9 = 4,77, platums analogs 1,70 m, attiec\u012bgi 8,48 m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tagad ne visas (mont\u0101\u017eas) telpas ir tik augstas k\u0101 kino z\u0101le. T\u0101p\u0113c maksim\u0101lais telpas augstums \u0161eit ir ierobe\u017eots, atskaitot apak\u0161\u0113jo da\u013cu, kas vairs nav redzama no aizmugur\u0113j\u0101m s\u0113dek\u013cu rind\u0101m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101p\u0113c liel\u0101k\u0101 iesp\u0113jam\u0101 projekcijas virsma 4k iz\u0161\u0137irtsp\u0113jai ir pieejama ar ier\u012bci <a href=\"https:\/\/www.beamer-discount.de\/leinwand\/celexon\/rahmenleinwand-expert-purewhite-400-x-225-p-50553.html\" target=\"_blank\" rel=\"noopener\">R\u0101mja ekr\u0101ns<\/a> 400 x 225 x 2,7 cm var ieg\u0101d\u0101ties par 899,99 eiro.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Las\u012b\u0161anas laiks<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">protokols<\/span><\/span>Ekr\u0101na spogu\u013catt\u0113lo\u0161ana ir metode, ar kuras pal\u012bdz\u012bbu video un audio saturu no mobil\u0101 t\u0101lru\u0146a vai plan\u0161etdatora, izmantojot Wi-Fi, nos\u016bta uz atska\u0146o\u0161anas ier\u012bci, piem\u0113ram, viedo televizoru vai projektoru, un to spogu\u013co vai atska\u0146o taj\u0101. Liel\u0101kajai da\u013cai viedier\u012b\u010du attiec\u012bgie iestat\u012bjumi ir standart\u0101. Savienojuma izveide Savienojumam ir nepiecie\u0161ams koplieto\u0161anas WLAN, un to izveido mobilais t\u0101lrunis vai plan\u0161etdators.&nbsp;<a href=\"https:\/\/csiag.eu\/lv\/blog\/2023\/10\/01\/screen-mirroring\/\" rel=\"bookmark\">Las\u012bt vair\u0101k \"<span class=\"screen-reader-text\">Ekr\u0101na spogu\u013catt\u0113ls<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[2428],"tags":[2515,2514,2516,482,2502,2496,2510,2452,2508,2506,2497,2505,948,2429,2509,481,2454,2501,838,1043,2453,2498,2512,2511,2503,1382,2504,2451,2499,2500,2513,2507,2446,2449,2448,2447,1271,2450,2065],"class_list":["post-5283","post","type-post","status-publish","format-standard","hentry","category-video-technik","tag-2515","tag-2514","tag-2516","tag-android","tag-ansi-lumen","tag-beamer","tag-briet","tag-desktop","tag-diagonale","tag-dlp","tag-ezcast-dongle","tag-ezcast-pro-dongle-ii","tag-handy","tag-hdmi","tag-hoehe","tag-ios","tag-kaskadierung","tag-kontrastverhaeltnis","tag-lan","tag-lan-kabel","tag-laptop","tag-leinwand","tag-leinwandbreite","tag-leinwandhoehe","tag-lg-probeam-dbu510p","tag-lumen","tag-optoma-4k-400x","tag-os-x","tag-projektionsflaeche","tag-rahmenleinwand","tag-raumtiefe","tag-reflektiv","tag-screen-mirroring","tag-smart-beamer","tag-smart-tv","tag-spiegeln","tag-tablet","tag-verbindung","tag-windows"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts\/5283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/comments?post=5283"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts\/5283\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/media?parent=5283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/categories?post=5283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/tags?post=5283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}