Projector – sedee wopaw, sedee eye adwuma, types, su, paw ma nnwuma ahodoɔ, nkitahodi ne nhyehyeɛ. Ansa na wobɛpaw projection device a ɛfata w’ahiade yiye no, ɛsɛ sɛ wuhu nnyinasosɛm ne nneɛma atitiriw a ɛwɔ ne dwumadi mu, te nsonsonoe a ɛda mfiridwuma atitiriw no ntam ase. 
Nnyinasosɛm a ɛfa adwumayɛ a ɛfa projector ahorow ahorow ho
Dɛn ne dijitaal projector? Egyina hɔ ma mfiridwuma mu nneɛma a efi mfoninitwa afiri a wɔde hwɛ nneɛma a ɛwɔ akyirikyiri ne nkonyaayi kanea, mfiri a wɔde kyerɛ nneɛma a wɔde kyerɛ nneɛma a ɛwɔ akyirikyiri wɔ afeha a ɛto so 20 mfiase mu hɔ no awiei. Bere bi a atwam no, na mfiri a wɔde kyerɛ mfonini no de wɔn ho to sini nkutoo so na ama wɔayɛ mfonini ahorow a ɛkanyan. Wɔde mfiridwuma no dii dwuma wɔ sinidan ahorow a wɔde di gua mu kosii bɛyɛ afe 2000 mu.
Wɔ 1950 mfe no mu no, wɔyɛɛ video mfiri a wɔde kyerɛ nneɛma a egyina cathode ray tubes (CRT) kɔkɔɔ, ahabammono, bruu so. Ofie sinidan wuranom pii da so ara kae nnaka akɛse a emu yɛ duru a “aniwa” kɔkɔɔ, ahabammono ne bruu a ɛrehuruhuruw wom.
Ɛnnɛ, wɔde dijitaal akwan a egyina mfoniniyɛ ho mfiridwuma abiɛsa no mu biako so asi sini ananmu koraa: LCD, LCoS, DLP. Mfiridwuma nyinaa ma mfaso – ketewa ne mu duru, ɔhyew a ɛba fam awo ntoatoaso, projector ahoɔden a wɔde di dwuma yiye. Wɔn mu biara wɔ ahoɔden ne mmerɛwyɛ ahorow a ɛwɔ dwumadie ahodoɔ mu.
LCD (nsu a ɛyɛ ahwehwɛ a wɔde kyerɛ) .
Nea ɔyɛɛ wiase no mu LCD afiri a edi kan a wɔde bae wɔ 1984 mu no ne Gene Dolgoff. LCD mfiridwuma no gyina cubic prism a ɛwɔ anim abiɛsa so, a wɔde LCD panel ahorow asisi so ama video sɛnkyerɛnne no afã horow a ɛyɛ kɔkɔɔ, ahabammono ne bruu. Wɔde prism no dannan hann mframa a efi RGB panels ankorankoro no mu ba no ma ɛbɛyɛ hann biako. LCD panel biara kura nsu ahwehwɛ ɔpepem pii a wobetumi de ayɛ pɛpɛɛpɛ wɔ mmeae a wɔabue, wɔato mu, na wɔato mu fã bi na ama hann afa mu.
Nsu ahwehwɛ biara yɛ n’ade te sɛ ɔpon, na egyina hɔ ma piksel ankorankoro. Bere a hann kɔkɔɔ, ahabammono, ne bruu fa LCD panel ahorow mu no, nsu ahwehwɛ no bue na ɛto mu gyina kɔla biara dodow a ɛho hia ma saa piksel no wɔ bere pɔtee bi mu so. Saa adeyɛ yi sesa hann no, na ɛma mfonini bi a wɔde kyerɛ wɔ screen no so.
Wɔ LCD projector ahorow bi mu no, hann fibea no yɛ laser bruu. Wɔ laser mfonini dodow no ara mu no, hann bruu a efi laser no mu no bi bɔ ntwahonan a phosphor akata so a ɛkyinkyini a ɛma hann kɔkɔɔ ba, na afei wɔde ahwehwɛ a ɛwɔ dichroic tetew mu ma ɛyɛ kɔkɔɔ ne ahabammono. Wɔde laser hann bruu a aka no kɔ mfoninitwa afiri a ɛyɛ bruu no so.
DLP (Digital Hann a Wɔde Di Dwuma) .
DLP mfiridwuma na agye din sen biara wɔ projector ahorow ne akɛse nyinaa mu. Larry Hornbeck a ɔwɔ Texas Instruments na ɔyɛɛ no wɔ 1987 mu, na Digital Projection na ɛde afiri a edi kan a egyina DLP so bae wɔ afe 1997 mu. Ɔkwan bɛn so na dijitaal kanea a wɔde yɛ adwuma a wɔde kyerɛ ade yɛ adwuma? Ɛdenam hann a ɛdannan fi ahwehwɛ a wɔde hwɛ nneɛma nketenkete a wɔfrɛ no dijitaal micromirror devices (DMDs) so no so. Wogyina hɔ ma ahwehwɛ nketenkete a wɔahyehyɛ, a emu biara yɛ adwuma sɛ piksel biako a ɛma hann wɔ projection resolution mu.
DLP ahorow abien na ɛwɔ hɔ – a ɛwɔ chips biako ne abiɛsa. Adwinnade no bi ne kɔla ntwahonan (a ɛwɔ kɔkɔɔ, ahabammono ne bruu filters) a ɛkyinkyini ma ɛyɛ kɔla ahorow a ɛtoatoa so. Wɔ afiri no awiei no, hann fibea (kanea) bi wɔ hɔ. Ɛma hann kɔ kɔla ntwahonan a ɛkyinkyini mu na ɛfa DMD no mu.
Wɔde ahwehwɛ biara bata hann bi ho. Sɛ hann tɔ ahwehwɛ no so a, ɛne ne fibea hyia denam ɔkwan a ɛkɔ anim, akyi a ɛkɔ akyiri a ɛyɛ mmerɛw so. Kyerɛ hann kɔ lens no kwan so na dane pixel no, na twe wo ho fi lens no kwan no ho na dum no.
DLP projector ahorow bi a ɛkorɔn wɔ DLP chip abiɛsa a ɛsono emu biara, biako biara ma akwan kɔkɔɔ, ahabammono, ne bruu. Projector a ɛwɔ chip abiɛsa bo bɛboro dɔla 10,000.
Wɔ DLP mu no, hann fibea no nso betumi ayɛ laser bruu, a ɛkanyan phosphor ntwahonan no ma ɛma hann kɔkɔɔ ba. Wɔakyekyɛ mu ayɛ no afã horow a ɛyɛ kɔkɔɔ ne ahabammono, bere a wɔde hann bruu a efi laser no mu no bi yɛ mfonini no fã a ɛyɛ bruu no tẽẽ. Ano aduru afoforo hwehwɛ sɛ wɔde laser kɔkɔɔ a ɛto so abien ka ho anaasɛ wɔde laser kɔkɔɔ, ahabammono ne bruu a ɛsono emu biara di dwuma. Mfonini ahorow pii nso de LED kɔkɔɔ, ahabammono ne bruu adi dwuma, ɛwom sɛ ɛnyɛ hann te sɛ laser de. DLP adwene no fi Chinafo nkonyaayi ahwehwɛ mu. DLP projector ahorow a ɛhyerɛn no yɛ hann, ɛfata ma adan a kanea a atwa ho ahyia (adesuadan, nhyiam dan). https://cxcvb.com/texnika/proektory-me-aksessuary/lazernye.html na ɛyɛ adwuma wɔ ɔkwan a ɛyɛ nwonwa so
LCoS
LCoS (Liquid Crystals on Silicon) yɛ mfiridwuma a ɛde DLP ne LCD nnyinasosɛm ahorow ka ho. General Electric daa LCoS projection fixture a ɛwɔ low-resolution adi wɔ 1970 mfeɛ no mu, nanso ɛyɛ 1998 mu ansa na JVC de SXGA + (1400×1050) a wɔde LCoS mfiridwuma di dwuma, a adwumakuo no frɛ no D-ILA (Direct Drive Image Light) baeɛ. Wɔ afe 2005 mu no, Sony yii ne 1080p ofie sinidan a edi kan, VPL-VW100, a ɛde n’ankasa LCoS dwumadie, SXRD (Silicon X-tal Reflective Display) dii dwuma, a JVC DLA-RS1 dii akyire.
LCoS yɛ mfiridwuma a ɛma hann a ɛma ahwehwɛ a ɛyɛ nsu na ɛyɛ adwuma sen sɛ wɔde ahwehwɛ ankorankoro bedi dwuma. Wɔde di dwuma wɔ ahwehwɛ a ɛma hann no ase. Bere a nsu ahwehwɛ no bue na ɛto mu no, hann no fi ahwehwɛ a ɛwɔ ase no mu anaasɛ esiw ano. Eyi sesa hann no na ɛma mfonini bi ba. Mpɛn pii no, mfiri a wɔde kyerɛ nneɛma a egyina LCOS so de LCOS chip abiɛsa na edi dwuma, na emu biara sesa hann a ɛwɔ akwan kɔkɔɔ, ahabammono, ne bruu no mu. Wɔkyerɛ sɛ saa nhyehyɛe yi na ɛma ɔpon-screen nkɛntɛnso a esua koraa, a enni “nyankontɔn nkɛntɛnso” ne nneɛma afoforo a ɛbata DLP kɔla ntwahonan a ɛwɔ chip biako no ho. Wɔde mfiridwuma no di dwuma wɔ multimedia projectors a wɔde wɔn ani asi nneɛma a ɛho hia a wɔde hwɛ nneɛma so, wɔ ofie sinidan mu projector ahorow a ɛyɛ papa mu. Sɛnea wobɛpaw projector ama fie anaa ɔfese, DLP, LCD, DMD, 3LCD – a eye: https://youtu.be/1r3JzfWeHkg
Parameters a ɛho hia bere a worepaw projector ama nnwuma ahorow
Ade a edi kan a wɔde wɔn adwene si so bere a wɔrepaw no ne projection ratio . Eyi yɛ nkyerɛkyerɛmu a wɔde projection distance ne screen width – D/W na ɛkyerɛ. Botae a wɔtaa de di dwuma ne 2.0. Wei kyerɛ sɛ, wɔ mfonini no trɛw anammɔn biara mu no, ɛsɛ sɛ afiri no kɔ akyirikyiri anammɔn 2, anaasɛ D/W = 2/1 = 2.0. Sɛ nhwɛso no, sɛ wode nhwɛsode bi a ne tow ratio yɛ 2.0 na mfonini no trɛw yɛ anammɔn 5 (mita 1.52) redi dwuma a, anka kwan a wɔfa so kyerɛ ade no bɛyɛ anammɔn 10 (mita 3.05). Nokwarem no, tebea horow betumi ayɛ nea ɛyɛ mmerɛw kɛse wɔ sɛnea wɔpaw projector ho. Yebetumi asusuw sɛ baabi a ɛwɔ no ma wutumi de si ɔdan no atifi. Wɔ eyi mu no, bere a wɔ mfiridwuma mu no wobetumi apaw projection product biara no, ɛsɛ sɛ wosusuw ho sɛ wɔde besisi baabi a ɛbɛn screen no sɛnea ɛbɛyɛ yiye biara.
Hann di mmara a ɛne ahinanan a ɛdannan no so (ahoɔden ne akyirikyiri no ahinanan no hyia wɔ ɔkwan a ɛne ne ho bɔ abira so).
Dodow a wobetumi de fixture no abɛn no, dodow no ara na lumens kakraa bi na ɛho behia na ama wɔasan ayɛ no pefee.
Asuten a Ɛhyerɛn
Hann ne ade a ɛho hia sen biara a ɛkyerɛ hann dodow a afiri bi a wɔde kyerɛ ade de kɔ screen no so. Wɔsusu boɔ no wɔ ANSI lumens mu, baabi a unit no ne hann a hann a ɛretu no de ba no yɛ pɛ. Sɛ wopɛ sɛ wubu lumens dodow a wɔhwehwɛ no ho akontaa a, ɛsɛ sɛ wuhu kwan a wɔfa so kyerɛ ade, mfonini no trɛw, sɛnea wɔahyehyɛ baabi a wɔde afiri no di dwuma, hann dodow a ɛwɔ dan no mu. Ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahu eyi ne sɛ wode projection calculator bedi dwuma. Wɔn a wɔyɛ nneɛma pii de saa software adwinnade yi ma wɔ wɔn wɛbsaet ahorow so. Sɛ hann no yɛ kɛse a, ɛnde afiri no betumi de mfonini a wotumi hu akɔma wɔ tebea horow a ɛnyɛ sum koraa mpo mu. 
Projectors ahodoɔ – nneɛma a ɛwɔ mu ne nea ɛtumi yɛ
Wɔkyekyɛ mfiri ahorow mu akuw pii a egyina wɔn dwumadi atirimpɔw anaa nea ɛkɔ akyiri so.
Ofie sinidan mu mfiri a wɔde kyerɛ nneɛma bae bɛyɛ 2000 mfe no awiei bere a HDTV ahorow de wɔn afã a ɛyɛ ahinanan 4:3 sii CRT television akɛse ananmu no. Hann no bɛyɛ 2000 lumens (sɛ wɔyɛ projection no a, dodow no kɔ soro, na nsonsonoe no kɔ soro), projection screen no afã ratio titiriw yɛ 16:9. Video port ahorow nyinaa yɛ nea edi mũ, ɛfata ma sini ne TV a ɛyɛ fɛ a wɔbɔ.
Adwumayɛ ho nhwɛso yɛ projector ahorow a wɔde di dwuma wɔ adwumayɛfo tebea mu de kyerɛkyerɛ. Wɔn ne laptops, desktop PCs a wɔde yɛ mirroring interfaces, a ɛma wotumi kɔ Microsoft PowerPoint, Excel programs so titiriw. Wɔ mfiridwuma mu no, ɛsono wɔn mfɛfo fie sinidan mu wɔ wɔn afã horow (efi 4:3 kosi 16:10) ne nsusuwii a wɔpaw sen 720p ne 1080p gyinapɛn projectors.
Professional installation products a wɔayɛ sɛ ɛbɛma ultra high quality mfonini wɔ nnwumakuw nhyiam dan anaa ɔyɛkyerɛ asa akɛse mu. Installation flexibility a ɛkorɔn, centralized management ne scalable wireless presentation solutions ma saa nneɛma yi yɛ nea eye ma adwumayɛfo nkyerɛkyerɛmu ne adwinni installations.
Projector a Wɔpaw Ma Pia ne Tebea Ahorow
Budget projector a wobɛpaw no pii fata ma adwumayɛ, te sɛ PowerPoint nkyerɛkyerɛmu, whiteboard ahorow a ɛma wotumi ne afoforo di nkitaho, ne nnwumakuw video so nkɔmmɔbɔ. Ebia wɔde hann a ɛfata bɛma, akwan horow a wɔfa so kɔ kɔmputa so, nanso ebia wɔn nsusuwii nyɛ full HD (1920×1080 piksel) anaasɛ wonni nsusuwii a ɛfata (16:9) a wɔde hwɛ sini ne TV so dwumadi ahorow. Nea ɛho hia sen biara no, nneɛma a wɔayɛ sɛ wɔde bedi dwuma wɔ adwumayɛ mu no taa wɔ kɔla ahorow a ɛboro so a wɔahyɛ da ayɛ sɛ wɔde bɛkyerɛ wɔ nhyiam dan a kanea a ɛhyerɛn wom mu nanso ɛnte sɛ nea ɛyɛ abɔde mu de bere a wɔrehwɛ sini wɔ dan a emu yɛ sum mu no. Wɔn nso nni video nhyehyɛe a ɛbɛma wɔabɔ no pɛpɛɛpɛ.
Wɔde Gobo dawurubɔ projector di dwuma, sɛnea mmara kyerɛ no, de di gua. Gobo yɛ ahwehwɛ anaa dade bi a sɛ wɔde gu afiri mu a, ɛde sɛnea wɔpɛ no kyerɛ biribi te sɛ ɔfasu anaa fam.
Mfiri bɛn na wobɛpaw ama dan a ɛyɛ hann?
Ɛyɛ nea wonim sɛ nneɛma a wɔde kyerɛ ade no fata kɛse ma adan a emu yɛ sum. Hann biara a efi mfɛnsere, ɔdan atifi ne pon so akanea mu ba no nya sɛnea projector no yɛ adwuma no so nkɛntɛnso kɛse. Nea ɛma afiri no tumi da ne ho adi pefee sɛnea ɛsɛ da mũ nyinaa ne hann a ano yɛ den a anyɛ yiye koraa no ɛyɛ 2500 lumens.
Sɛ hann fi mu ba a, kwan a wɔfa so tow nneɛma nso yɛ ade a ɛho hia a ɛsɛ sɛ wosusuw ho na ama woanya mfonini ahorow a eye sen biara a wode kɔla ahorow a ɛho tew bedi dwuma.
Projector pa bo yɛ ahe
Wɔ ne nyinaa mu no – ɛboro dɔla 1000. Eyi ne sika dodow a 4K projector bo yɛ den. Ebinom models a ennu $1,000 gye 4K signal nanso downscale to 1080p.
Sɛnea wobɛpaw afiri a wɔde kyerɛ ofie sinidan mu
Sɛ wopɛ sɛ wohwɛ sini a, anyɛ yiye koraa no, wubehia Full HD multimedia afiri a ebetumi asan ayɛ Rec 709 kɔla ahorow a wɔde di dwuma ma HDTV ne ofie video a wɔayi no adi no mu dodow no ara. Sɛnea ɛbɛyɛ yiye no, ɛka Cinema mode a ɛbɛn reference standards, ne controls a wuhia na ama woasiesie mfonini no yiye. Sɛ wowɔ 4K Blu-ray player anaa 4K fibea foforo a, ɛnde ɛfata sɛ wotɔ projector a ɛwɔ 4K resolution na ɛboa ma high dynamic range video, te sɛ JVC DLA-NX5. Sɛ wopɛ sɛ wohwɛ agumadi ne agodie a, paw Full HD anaa 4K HD mfonini, a ɛhyerɛn (2500 lumens anaa nea ɛboro saa), a ne refresh rate yɛ 120 Hz, na ɛde motion blur kakraa bi ba. Ntease wom sɛ gamers bɛpaw device a input lag sua. Ofie sinidan mu projector ahorow pii bi ne game mode a input lag a ɛba fam, te sɛ Viewsonic PX701-4K. Latency a wɔkamfo kyerɛ no yɛ 16ms anaa nea ennu saa. https://cxcvb.com/texnika/proektory-i-aksessuary/4k-dlya-domashnego-kinoteatra.html Sɛ wo nnwen mfonini no su ho kɛse na wuhia ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahwɛ YouTube video anaa TV so dwumadi ahorow a, portable no Xgimi MoGo Pro betumi asi TV set ananmu. Saa mfonini ahorow yi de nneɛma a wonhu wɔ atetesɛm mu ahorow mu ba, te sɛ streaming apps a wɔde ahyɛ mu, Wi-Fi, ne Bluetooth. Wɔayɛ nhyehyɛe sɛ projector no benya sini mu osuahu ankasa wɔ screen kɛse no so, denam lens nhyehyɛe ahorow a ɛkorɔn a ɛma nsonsonoe na mfonini no mu da hɔ bedi dwuma. te sɛ Viewsonic PX701-4K. Latency a wɔkamfo kyerɛ no yɛ 16ms anaa nea ennu saa. https://cxcvb.com/texnika/proektory-i-aksessuary/4k-dlya-domashnego-kinoteatra.html Sɛ wo nnwen mfonini no su ho kɛse na wuhia ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahwɛ YouTube video anaa TV so dwumadi ahorow a, portable no Xgimi MoGo Pro betumi asi TV set ananmu. Saa mfonini ahorow yi de nneɛma a wonhu wɔ atetesɛm mu ahorow mu ba, te sɛ streaming apps a wɔde ahyɛ mu, Wi-Fi, ne Bluetooth. Wɔayɛ nhyehyɛe sɛ projector no benya sini mu osuahu ankasa wɔ screen kɛse no so, denam lens nhyehyɛe ahorow a ɛkorɔn a ɛma nsonsonoe na mfonini no mu da hɔ bedi dwuma. te sɛ Viewsonic PX701-4K. Latency a wɔkamfo kyerɛ no yɛ 16ms anaa nea ennu saa. https://cxcvb.com/texnika/proektory-i-aksessuary/4k-dlya-domashnego-kinoteatra.html Sɛ wo nnwen mfonini no su ho kɛse na wuhia ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahwɛ YouTube video anaa TV so dwumadi ahorow a, portable no Xgimi MoGo Pro betumi asi TV set ananmu. Saa mfonini ahorow yi de nneɛma a wonhu wɔ atetesɛm mu ahorow mu ba, te sɛ streaming apps a wɔde ahyɛ mu, Wi-Fi, ne Bluetooth. Wɔayɛ nhyehyɛe sɛ projector no benya sini mu osuahu ankasa wɔ screen kɛse no so, denam lens nhyehyɛe ahorow a ɛkorɔn a ɛma nsonsonoe na mfonini no mu da hɔ bedi dwuma. html Sɛ mfonini no yiyedi nyɛ wo haw, na wopɛ ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahwɛ YouTube video anaa TV so dwumadi ahorow a, Xgimi MoGo Pro a wotumi fa so no betumi asi wo TV ananmu. Saa mfonini ahorow yi de nneɛma a wonhu wɔ atetesɛm mu ahorow mu ba, te sɛ streaming apps a wɔde ahyɛ mu, Wi-Fi, ne Bluetooth. Wɔayɛ nhyehyɛe sɛ projector no benya sini mu osuahu ankasa wɔ screen kɛse no so, denam lens nhyehyɛe ahorow a ɛkorɔn a ɛma nsonsonoe na mfonini no mu da hɔ bedi dwuma. html Sɛ mfonini no yiyedi nyɛ wo haw, na wopɛ ɔkwan a ɛyɛ mmerɛw a wobɛfa so ahwɛ YouTube video anaa TV so dwumadi ahorow a, Xgimi MoGo Pro a wotumi fa so no betumi asi wo TV ananmu. Saa mfonini ahorow yi de nneɛma a wonhu wɔ atetesɛm mu ahorow mu ba, te sɛ streaming apps a wɔde ahyɛ mu, Wi-Fi, ne Bluetooth. Wɔayɛ nhyehyɛe sɛ projector no benya sini mu osuahu ankasa wɔ screen kɛse no so, denam lens nhyehyɛe ahorow a ɛkorɔn a ɛma nsonsonoe na mfonini no mu da hɔ bedi dwuma.
Home Theatre Projector Nhwehwɛmu – Nhwɛsode a eye sen biara
JVC DLA-NX5 na ɛwɔ hɔ
Wɔde D-ILA 0.69” units a ɛkɔ anim, 65mm all-glass lens a ɛwɔ elements 17 ne akuw 15 ahyɛ ofie sini a wɔatu ho ama no mu. Di HD ne 4K video a nsonsonoe kɛse, kɔla ahorow a ɛyɛ fɛ, nsɛm a ɛyɛ fɛ yiye. JVC de nokware 4K D-ILA panels di dwuma enti NX5 tumi kyerɛ pixel biara wɔ 4K sini ne agodie mu. Nnyigyei a ɛyɛ nnam a wɔsan yɛ ma HDR nsɛnkyerɛnne no ye yiye, enti ɛkora nsɛm a ɛkɔ akyiri nyinaa so yiye wɔ nsɛntitiriw a ɛhyerɛn no mu. Ɛkame ayɛ sɛ ɛboa DCI/P3 kɔla atenae a wɔde di dwuma mprempren ma 4K nsɛm nyinaa. Lens nhyehyɛe a wɔde mfiri yɛ ne mfonini a wɔde ahyɛ mu ama screen pɔtee bi ma nhyehyɛe yɛ mmerɛw.
Sony VPL-VW325ES na ɛwɔ hɔ
SXRD (Silicon X-tal Reflective Display) panel mfiridwuma a ɛkɔ anim a wɔde di dwuma wɔ Sony DC projections mu no de native 4K (4096 x 2160) resolution mfonini a ɛwɔ 8.8 ɔpepem pixels ma osuahu ankasa. SXRD de tuntum a ɛyɛ fɛ, inky, ne sini mu kankyee a ɛyɛ crisp ne mfonini a ɛyɛ mmerɛw ma, na ebetumi asan ayɛ kɔla ahorow a ɛyɛ hyew a ɛwɔ ɛnne ne nkyerɛwee pii sen nhyehyɛe a wɔahyɛ da ayɛ.
Samsung Premiere LSP9T a Wɔde Di Dwuma
Ultra Short Throw 4K (UST) de sinidan mu osuahu a ɛyɛ nwonwa a ɛwɔ laser hann fibea abiɛsa ma. Ɛnam kɔla a ɛyɛ pɛpɛɛpɛ ne nsonsonoeɛ a ɛyɛ nwonwa wɔ screens a ɛkɔ soro kodu nsateakwaa 130 so nti, Premiere yɛ wiase no mu ade a ɛdi kan a wɔagye atom sɛ ɛyɛ HDR10 + adansedie a ɛma wotumi hwɛ no ankasa. Filmmaker Mode yɛ nea edi kan wɔ ne su mu wɔ projector nhyehyɛe mu. Sini mu nnyigyei a ɛyɛ nwonwa ne ɔyɛkyerɛ a ɛyɛ nwonwa a wɔde 40W 4.2-channel audio a wɔde ahyɛ mu no hyia.
Adwene nsisoɔ! UST wɔ ultra-short throw ratio a ɛma wotumi de units no si baabi a ɛyɛ nsateakwaa kakraa bi pɛ fi ɔfasu ne screen no so. Saa nhyehyeɛ yi ne vertical offset a wɔayɛ no yie ama shelf placement abɔ mu. Sɛ wɔde UST-specific ALR (Ambient Light Rejection) screen a ɛyɛ ahyɛde no ka ho a, nhyehyɛe a efi mu ba no yɛ nea wotumi de toto TV a ne kɛse yɛ nsateakwaa 100 anaa mpo nsateakwaa 120 a wɔde besi dan mu no ho.
BenQ V7050i na ɛyɛ adwuma
Laser UST 4K a edi kan a efi BenQ. Nea ɛda nsow sen biara ne motorized sliding “sunroof” a ɛto lens afiri no mu bere a wɔmfa nni dwuma no. Ɛma mfonini a ɛyɛ nwonwa ma TV so dwumadi ne sini ahorow, ne sɛnea wɔayɛ no sɛnea ɛte wɔ ɔdan a wɔtra mu ne screen kɛse (ɛkɔ soro kodu nsateakwaa 120 a ɛyɛ diagonal). Wɔ mfiri afoforo mu no, UST da nsow wɔ mfonini a ɛyɛ pɛpɛɛpɛ a wɔde toto mfiri a ne bo yɛ den a wɔayɛ ama ahomegye titiriw ho.
Hisense PX1-PRO na ɛwɔ hɔ
Ultra short throw a anigyede tumi wom. Wɔde TriChroma laser engine a ɛma BT.2020 kɔla ahunmu no nyinaa kata so. Digitals lens focusing, PX1-PRO de 4K mfonini a ɛyɛ nnam a ɛyɛ nwonwa fi 90 “kɔsi 130”. Nea ɛka ho ne eARC nneɛma a ɛyɛ fɛ a ɛma ɔdio a enni adehwere, siniyɛ kwan, ne ofie a nyansa wom a wɔde ka bom.
LG CineBeam HU810PW na ɛwɔ hɔ
LG mmɔdenbɔ a edi kan wɔ afiri a wɔde laser di dwuma a anibere wom a ɛwɔ focal length tenten. Rated wɔ 2700 ANSI Lumens, de UHD 3840×2160 nsusuwii a edi mũ ma esiane TI a agye din 0.47 “DLP XPR chip a ɛde proprietary 1920×1080 pixel nsusuwii dijitaal micromirror di dwuma na ɛde ultra-fast 4-phase pixel shift di dwuma de kyerɛ UHD sɛnkyerɛnne no pixels ɔpepem 8 nyinaa so bere bi a wɔde video ayɛ biako. https://cxcvb.com/texnika/proektory-i-aksessuary/dlya-domashnego-kinoteatra.html
Epson Ofie Sini 5050UB
Ɛbɔ kɛse ne 1080p nsɛm, nanso ebetumi nso ada kɔla a wɔahyɛ no den ne HDR nsɛm a ɛkɔ akyiri adi wɔ 4K nsɛm mu. Ɛyɛ yie sɛ wobɛtɔ projector a ɛgye 4K sɛnkyerɛnne, ɛde 1080p LCD panels a ɛwɔ optical shift di dwuma de yɛ 4K resolution ho mfonini (ɛwom sɛ eyi nyɛ nokware 4K). Ɛboa HDR10 playback na ɛkame ayɛ sɛ ɛkata DCI kɔla space nyinaa so, te sɛ DLA-NX5 no ara pɛ. Ɛsan nso de lens control a ɛyɛ adwuma koraa ne nsakrae a ɛyɛ mmerɛw a wobetumi apaw ma.
Epson Ofie Sini 2250. Ɔde ne nsa kyerɛɛ ne so
Mfiri a eye kyɛn so a ɛfata ma agoprama ketewaa bi anaasɛ sɛ ade a wɔde hyɛ ase ma wɔn a wɔn ani gye adwinni a wɔde kyerɛ nneɛma ho. 3LCD 1080p abusua no fã ne Epson abusua a ɛyɛ anigyede mfiri a wɔde fa nsu mu a ɛma Android TV a wɔde ahyɛ mu ne kwan a wɔfa so kɔ app ahorow pii a agye din so. Wɔ ne mprempren retail bo a ɛyɛ $999, HC2250 te wɔ soro sen 1080p mfonini ahorow no. 3LCD mfiridwuma ma fitaa ne kɔla hyerɛn pɛpɛɛpɛ, na ɛmma enhia sɛ wɔde kɔla ntwahonan a wohu wɔ DLP projector ahorow a ɛwɔ chip biako mu no fi hɔ. Eyi akyi no, Epson UHE (Ultra High Efficiency) kanea bi a ɛtra hɔ nnɔnhwerew 4,500 kosi 7,500 wɔ hɔ. 10. Ɔkwan bɛn so na wobetumi ayɛ eyi
Optoma HD28HDR 1080p a ɛwɔ ahoɔden 3600
HDMI 2.0 ntamgyinafoɔ no boa 4K UHD ne HDR video fibea ma aniwa mu osuahu a ɛkɔ akyiri ne kɔla a emu da hɔ kɔsi nsateakwaa 301. Enhanced Game Mode a wɔaka abom ne 120Hz refresh rate de anyinam-ntɛmntɛm 8.4ms input mmuae bere ma, a eye ma ntɛmntɛm console anaa PC agodie. Game display mode ma aniwa so mfaso denam sunsuma ne esum scenes a ɛma ɛyɛ kɛse ma wotumi hu akwanside ahorow a ɛreba no yiye.
BenQ HT2150ST – DLP a ɛyɛ HD nyinaa
Ɛwɔ hann a ɛyɛ 2200 ANSI Lumens ne dynamic contrast ratio a ɛyɛ 15,000:1, ne nneɛma ahorow bi a ɛma kɔla no yɛ pɛpɛɛpɛ. Wubetumi atɔ projector a ɛde HDMI inputs abien ba, a emu biako ne MHL hyia, a wode bɛka HD dijitaal mfiri te sɛ game console, Blu-ray player, anaa cable/satellite set-top box abɔ mu. Sɛnea wobɛpaw projector ama wo fie sen sɛ wobɛpaw TV: https://youtu.be/jwOkaCxXRf0
Nea enti a mfiri no ho hia wɔ sukuu mu, sɛnea wɔpaw
Akyerɛkyerɛfo wɔ awerɛhyem sɛ projection sound systems boa ma adwene a wɔde si biribi so no kɔ soro, ɛma asuafo no adwumayɛ tu mpɔn. Nanso adwuma no ne sɛ wɔbɛpaw mfiri ahorow a edi nhomasua ahiade ankasa ne sikasɛm nhyehyɛe ho dwuma.
Ɛnnɛ, multimedia gua no de nhwɛso ahorow a wɔayɛ ama nhomasua mpɔtam hɔfo titiriw a ɛwɔ nneɛma a ɛtwe adwene si nhomasua so na ne bo yɛ den ma.
Ɛmfa ho sɛnea multimedia mu nsɛm gu ahorow anaa mfiridwuma a ɛma wotumi ne afoforo di nkitaho no, projector a ne su a ɛne sɛ mfonini anaa nnyigyei nyɛ papa no remfa mfaso kɛse mma. Ɛsɛ sɛ asuafo te adesua no pefee, hwɛ nsɛm a wɔahyɛ ho nkɔm no fi baabiara wɔ adesuadan no mu. 3LCD, mfiridwuma a ɛwɔ chip abiɛsa a nhomasua, adwumayɛ ne ofie sinidan mu mfoniniyɛfo dodow no ara gyina so no de mfonini ahorow a ɛhyerɛn, ɛte sɛ nkwa na ɛkɔ so daa ma. Wɔ adesuadan a ɛyɛ ambient a wɔtaa yɛ mu no, ɛyɛ papa sɛ wode fixture a ɛwɔ 2200 kosi 4000 lumens a kɔla ne fitaa output bedi dwuma bere a wɔde toto monitor no resolution ho, a ɛbɛyɛ sɛ ɛyɛ XGA (1024×768, 4:3 aspect ratio). Wubetumi apaw SVGA 800 x 600 (4:3 afã nsusuwii), anaa WXGA a agye din (1280 x 768, 16:10), .
Ɛnyɛ bo a wɔbɛtɔ nko na ɛsɛ sɛ sukuu ahorow susuw ho, na mmom ɛka a wɔbɔ a ɛtua projector no nkwa nna nso. Sɛ wotɔ kanea a ɛwɔ lumen a ɛba fam a wobɛpaw a, ɛma wotumi de ahoɔden di dwuma yiye. Enti, eye sɛ wobɛpaw mfonini ahorow a kanea no nkwa nna atrɛw, efi nnɔnhwerew 5000 kosi 6000. Ɛnyɛ den sɛ wobɛkɔ kanea ne filter no so a, ɛtew ɛka a wɔbɔ wɔ nsiesie ho nyinaa so. Ntease wom sɛ wobɛpaw projector a mfutuma a wɔde yiyi mu, a ɛma kanea no nkwa nna yɛ tenten. Ɛsɛ sɛ ɛnyɛ den sɛ wɔbɛhwɛ nhwɛsode a wɔde yɛ sukuu adesua ahorow no so sɛnea ɛbɛyɛ a ɛrensɛe bere wɔ nhyehyɛe mu, te sɛ nea na slide projector yɛe wɔ ne bere so no. Nneɛma a wɔhwehwɛ no bi ne automatic keystone adjustment, tẽẽ tumi ma hann switch tumi control. Sɛ ɔkyerɛkyerɛfo no pɛ sɛ oyi adesuakuw no adwene fi ɔkasa no so kakra a, A/V Mute bɔtn (a tumi dum bere) no dum nneɛma a wɔte ne nea wohu no ntɛm ara ma bere a wɔahyɛ ato hɔ a wobetumi asiesie. Ɛho hia nso sɛ wɔde akasam susuw afiri a wɔde kasa a wɔde hyɛ mu no mu na ama wɔatumi de nnyigyei no akɔ osuani biara nkyɛn a wɔremfa nhyɛso pii mma ɛnne nhama no so. Ɛsɛ sɛ yegye tom sɛ akyerɛkyerɛfo apɛde na ɛkyerɛɛ nneɛma foforo pii a wɔyɛe wɔ mfiridwuma a wɔde kyerɛ nneɛma a ɛbɛba no mu. Esiane sɛ na ɛho hia sɛ wodu asuafo nyinaa nkyɛn nti, wɔyɛɛ mfonini ahorow a ɛwɔ akasam a ɛwɔ watt 10 ne decoder ahorow a wɔatoto mu. 
Wobetumi de projection mfiri adi dwuma de akyerɛ multimedia output wɔ drop-down screens, nkitahodi whiteboards ne afasu so. Wɔayɛ mfiri pii a ɛwɔ nkitahodi tumi a ɛbɛfata adesuadan mu tebea ahorow. Wubetumi de nsa adi afiri no so anaasɛ wobɛfa control system anaa IP network so adi unit ahorow pii so. Ɛtew mmoa ho ka so denam RJ-45 nkitahodi a wode bedi dwuma de ahwɛ nnwinnade pii so na wɔadi so wɔ akyirikyiri wɔ ntwamutam so.
Ade a mfaso wɔ so a wɔayɛ ama nhomasua ne VR projector a ɛma virtual reality a enni headset. Panoworks de nipadua a ɛyɛ kurukuruwa a ɛhwɛ screen so ne laser projector a ɛwɔ soro bom no, ɛsan yɛ osuahu a ɛwɔ hɔ dedaw a ɛyɛ nokware ankasa no a ɛwɔ digrii 150 a ɛkɔ soro ne digrii 66 a ɛda fam a ɛma wotumi hu ade.
Top best projectors wɔ afe 2022 mu
Budget a wobɛpaw:
- TouYinGer Q9 afiri a wɔde kyerɛ nneɛma (Rs. TouYinger Q9 Full HD projection diagonal no yɛ bɛyɛ nsateakwaa 200 a projection kwan tenten yɛ mita 6.5. Nneɛma a ɛwɔ afiri no mu, sɛnea wɔakyerɛ wɔ mfonini a ɛwɔ projector no mu no, yɛ USB-A 2, HDMI 2, AV output, VGA ne headphone jack.
- Xiaomi Wanbo Projector T2 Max (14,900 rubles) yɛ LED LCD a wotumi fa so a ne nsusuwii yɛ 1920 × 1080. Ɛtumi bɔ nneɛma a wɔde aniwa hu wɔ 1280×720 ne 4K mpo. Hann fibea no yɛ laser. Luminous flux wɔ daa (sikasɛm) mode – 5000 ANSI lm. Nsusuwii kwan -1.5-3.0 m.
- Everycom M7 720P (6,290 rubles) yɛ nea wotumi fa so a ne nsusuwii yɛ 1280 x 720. Mfiri ntam nkitahodi – USB, HDMI, VGA, AV-out. LED block no ma wutumi ma hann a ɛhyerɛn kakra. Nsonsonoe no bɛyɛ 1000:1.
- Cactus CS-PRE.09B.WVGA-W (8,400 rubles) a ne kɛse yɛ 1920 x 1080 piksel na ne hyerɛn yɛ 1200 lumens. Ɛboa wireless nkitahodi denam Wi-Fi, slot ma SD memory cards. Wɔde HDMI, 3RCA ne USB Type A port ahorow ahyɛ mu.
Projector ahorow a eye sen biara wɔ bo ne ne su ratio ho:
- ViewSonic PA503S projector – ne bo yɛ rubles 19,200 – lumens 3600, SVGA 800 x 600 ne adwini a ɛyɛ mmerɛw sɛ wɔde bedi dwuma. PA503S no ma nkitahodi ahorow pii a HDMI, 2 x VGA, VGA out, composite video ne audio in/out ka ho. SuperEco adwuma a ɛmma ahoɔden nsɛe no ma kanea no nkwa nna trɛw kɔ nnɔnhwerew 15,000. Ɛnam sɛ ɛwɔ nneɛma a wɔde tie ne nea wɔde hwɛ nneɛma a ɛkɔ anim, nkitahodi a ɛyɛ mmerɛw a wobetumi apaw ne bo a ɛyɛ den nti, PA503S no ye ma nhomasua ne nnwuma nketewa a wɔde di dwuma.
- Epson EB-E01 (35,500) – 3LCD mfonini 1024 x 768, hann flux 3300 ANSI lumens wɔ gyinapɛn mode. Nsonsonoe – 15000:1.
- Rombica Ray Smart LCD (29990) a ne matrix nsusuwii yɛ 1920 × 1080. Hann a ɛhyerɛn – 4200 lumens. Nsonsonoeɛ a wɔde kyerɛ – 1.8 – 5.1 m Nsonsonoeɛ – 20000:1.
Top Top Models:
- XGIMI Halo projector no bo yɛ Rs. Nsɛntitiriw – 1920 x 1080 (Hd a edi mũ), 600-800 ANSI Lumens.
- LG HF60LSR (Rs. 100) na ɛwɔ hɔ. Ɛma mfonini no yɛ papa a ɛkɔ soro kodu nsateakwaa 120.
- Xiaomi Mijia Laser Projection MJJGYY02FM (135,000 rubles) yɛ multimedia afiri a ɛwɔ akyirikyiri tiawa paa. Nsɛntitiriw – 1920×1080, 5000 lumens, 3000:1.
10. Ɔkwan bɛn so na wobetumi ayɛ eyi
Sɛnea wɔde projector bi bɛka ho
Anamɔn a edi kan wɔ sɛnea wobɛdan projector no mu ne sɛ wobɛhwehwɛ port a ɛfata wɔ input device ne output device no nyinaa so. Sɛ wohu wie a, ɛsɛ sɛ wɔde nhama a ɛfata di dwuma. Nhama ne nkitahodi ahorow a ɛwɔ projector ahorow so:
- dijitaal video (DV) nhama – HDMI, DisplayPort anaa DP, DVI (DVI-D, DVI-I, DVI-A;
- ma mobile electronics – USB-C (titiriw ma Android fon ahorow), Lightning;
- Wɔde Thunderbolt 3 di dwuma ma mfiri te sɛ MacBook Pro. USB-C mfiri biara betumi ne Thunderbolt 3 port ayɛ adwuma, nanso Thunderbolt 3 cable nkutoo na ɛboa ne gyinapɛn ahorow a ahoɔhare a ɛsen biara a ɛyɛ 40Gbps;
- analog video nhama – RCA, video a wɔabom ayɛ, S-Video, video a ɛwɔ afã horow, VGA;
- ɔdio nhama – 3.5 mm, ɔdio a wɔabom ayɛ, optical, Bluetooth;
- nhama afoforo – RS-232, USB-B, USB-A, LAN (RJ45 anaa Ethernet);
- anyinam ahoɔden hama a wɔde yɛ projector no.
Mfaso ne ɔhaw ahorow a ɛwɔ projector a wɔde di dwuma so
Wɔabu mfiri a wɔde kyerɛ mfonini bere nyinaa sɛ nneɛma a wɔde kyerɛ mfonini ahorow wɔ nhyiam horow, nhyiam ahorow, ne nhyiam ahorow ase. Ɛnyɛ obiara na ohu wɔn sɛ nnwinnade a wɔde gye wɔn ani. Ɛsɛ sɛ yegye tom sɛ wɔn a wɔyɛ nneɛma no mmɔ mmɔden titiriw biara sɛ wɔbɛsesa saa mfonini yi, wɔkɔ so de wɔn adwene si adwumayɛfo a wɔtɔ nneɛma so kɛse. Te sɛ mfiridwuma ho nimdeɛ biara a wɔde di dwuma no, projector pa wɔ mfaso ne ɔhaw ahorow. Nea ɛyɛ mmerɛw ne sɛ, nea ɛnte sɛ TV ahorow no, ebetumi ayɛ adwuma wɔ baabiara a ɛyɛ tratraa. Wobetumi ayɛ nsakrae wɔ projection no mu ma ayɛ ketewa/kɛse.
Screen kɛse yɛ nneɛma a ɛka sɛnea wɔde aniwa hu no mu biako. Mfonini akɛse ma ɛyɛ mmerɛw sɛ wobɛhwɛ na ɛtew aniwa a ɛyɛ den so.
Ɛda adi sɛ ɛsono mfonini ahorow no nyinaa mu duru ne ne kɛse, mpɛn pii no ɛyɛ hare na ɛyɛ ketewaa. Mpɛn pii no, wɔde bata ɔdan no atifi, na ɛnam so ma baabi a ɛwɔ no yɛ kɛse. Nneɛma a wɔde tow nneɛma tiawa a ɛbae no maa wotumi de guu adekoradan bi a ɛbɛn baabi a wɔde nneɛma gu no so. Nea enye wɔ ho no, ɛmfa ho sɛnea sini afiri a wɔde kyerɛ sini no hyerɛn no, hann a atwa ho ahyia no betumi ama mfonini ahorow no ayɛ kusuu. Ɛsɛ sɛ wudi kanea a ɛwɔ dan no mu no so koraa na ama woatumi ayɛ adwuma yiye. Nokwarem no, afiri no wɔ ɔhaw pii wɔ display no ho. DLP wɔ nyankontɔn nkɛntɛnso bere a bere kɔ so no. LED mfiri ahorow no wɔ efĩ a ɛyɛ bruu. LCDs tumi kyerɛ nnwuma a nwansena asau density wom, na ɛde nkyerɛkyerɛmu a ɛte sɛ nea “wɔde piksel ahyɛ mu ma” ba.
Dɛn ne projector a eye sen biara na so ɛte saa
Wɔ asɛm yi mu no, ansa na wobɛkɔ akɔhwehwɛ ade pɔtee bi ho nsɛm mu no, ɛnyɛ den sɛ wode w’adwene besi ade a wɔde yɛ nneɛma no so. Adetɔfo taa bata nneɛma a ɛyɛ fɛ ho. Ebia nnwumakuw a agye din a wɔapaw bi bɛyɛ te sɛ eyi:
- Epson yɛ wɔn a wɔyɛ LCD mfiridwuma ho adwuma titiriw, a wonim wɔn sɛ nea ɔyɛɛ 3LCD adwene no. [nsɛmfua id=”attachment_9466″ align=”aligncenter” trɛw=”343″]
Epson EH-TW5820[/nsɛmfua] - Sony yɛ projector ahorow a eye sen biara, nanso wobu Sony LCoS SXRD (Silicon X-tal Reflective Display) line no sɛ ɛyɛ wiase no mu projector a eye sen biara ma ofie anigyede.
- BenQ yɛ obi a wonim no sɛ ɔyɛ single-chip DLP na wayɛ akwampaefo wɔ nneɛma foforo pii mu wɔ saa beae yi. 6-segment kɔla ntwahonan ma single-chip DLP no tu mpɔn wɔ nyankontɔn nkɛntɛnso no so nkonim mu. [nsɛmfua id=”attachment_6979″ align=”aligncenter” trɛw=”600″]
BENQ TK850 4K Ultra HD[/nsɛmfua] - Panasonic yɛ wɔn a wɔyɛ 3-chip DLP a eye sen biara no mu biako, a ntease wom sɛ ɛhyerɛn yiye na ne bo yɛ den.
Sɛ worepaw mfonini bi a, pii gyina atirimpɔw pɔtee anaa dwumadie, boɔ a wobɛtumi atua, mfiri a ɛwɔ hɔ a ɛbɛka wo ho, te sɛ nnyigyei afiri, BD player anaa Wi-Fi, ne nea ɛkeka ho. Wɔ mmofra fam no, ebia ade bi te sɛ yg 300 projector no bɛdɔɔso Ɛsɛ sɛ sikasɛm tebea ne nea wɔn ankasa ani gye ho yɛ akwankyerɛ wɔ mfiri a ɛfata a wɔbɛpaw mu.
