I-Novastar DH7508 ye-LED yokuFumana ikhadi
Intshayelelo
I-DH7508 likhadi lokufumana imali elingabizi kakhulu eliphuhliswe yi-Xi'an NovaStar Tech Co., Ltd. (emva koku kubhekiselwa kuyo njengeNovaStar).I-DH7508 enye ixhasa izisombululo ukuya kuthi ga kwi-256×256@60Hz.Ukuxhasa imisebenzi eyahlukeneyo efana nokukhanya kwenqanaba le-pixel kunye nokulinganisa i-chroma, ukulungiswa ngokukhawuleza kwemigca emnyama okanye eqaqambileyo, kunye ne-3D, i-DH7508 inokuphucula kakhulu umphumo wokubonisa kunye namava omsebenzisi.
I-DH7508 isebenzisa izixhumi ze-HUB75E eziqhelekileyo ze-8 zokunxibelelana, okubangelwa ukuzinza okuphezulu.Ixhasa ukuya kuthi ga kwi-16 amaqela edatha ye-RGB efanayo.Ngombulelo kuyilo lwehardware ehambelanayo ne-EMC, i-DH7508 iphucule ukuhambelana kwe-electromagnetic kwaye ilungele ukusetwa kweendawo ezahlukeneyo.
Iziqinisekiso
I-RoHS, iKlasi ye-EMC A
Iimbonakalo
Uphuculo lokubonisa isiphumo
⬤Ukukhanya kwenqanaba lePixel kunye nokulinganiswa kwechroma
Sebenza ngenkqubo yokulinganisa echanekileyo yeNovaStar yokulinganisa ukuqaqamba kunye nechroma yepikseli nganye, ukususa ngokufanelekileyo umahluko wokuqaqamba kunye nomahluko wechroma, kunye nokwenza ukuba ukukhanya okuphakamileyo kusebenze kunye nokungaguquguquki kwechroma.
⬤ Ukulungiswa ngokukhawuleza kwemigca emnyama okanye eqaqambileyo
Imigca emnyama okanye eqaqambileyo ebangelwa ukudibanisa iimodyuli okanye iikhabhinethi zinokulungiswa ukuze kuphuculwe amava abonakalayo.Ukulungelelaniswa kulula kwaye kusebenza ngokukhawuleza.
Ukuphuculwa kokuGcina
⬤3D umsebenzi
Ukusebenza kunye nekhadi lokuthumela elixhasa umsebenzi we-3D, ikhadi elifumanayo lixhasa ukuphuma kwe-3D.
Umthamo wokulayisha:
− 192×256 ipixels (PWM IC)
− 176×256 ipixels (Common IC)
⬤ Ukufakwa ngokukhawuleza kwee-coefficient zokulinganisa Ii-coefficient zokulinganisa zinokufakwa ngokukhawuleza kwikhadi elifumanayo, nto leyo ephucula ukusebenza kakuhle kakhulu.
⬤ Umsebenzi wokwenza imephu
Iikhabhinethi zingabonisa inombolo yekhadi yokufumana kunye nolwazi lwe-Ethernet port, evumela
abasebenzisi ukufumana ngokulula iindawo kunye netopology yoqhagamshelo lokufumana amakhadi.
⬤ Ukusetwa komfanekiso ogcinwe ngaphambili kwikhadi lokufumana
Umfanekiso oboniswe kwisikrini ngexesha lokuqalisa, okanye uboniswe xa intambo ye-Ethernet ivaliwe okanye akukho signali yevidiyo inokwenziwa ngokwezifiso.
⬤Ukujongwa kobushushu kunye nombane
Ukushisa kwekhadi elifumanayo kunye ne-voltage kunokujongwa ngaphandle kokusebenzisa i-peripherals.
⬤I-LCD yeKhabhinethi
Imodyuli ye-LCD yekhabhinethi ingabonisa ubushushu, i-voltage, ixesha elilodwa lokugijima kunye nexesha elipheleleyo lekhadi elifumanayo.
Uphuculo lokuthembeka
⬤Ukufunyanwa kwempazamo encinci
Umgangatho wonxibelelwano we-Ethernet port yekhadi elifumanayo unokujongwa kwaye inani leepakethi eziphosakeleyo zingarekhodwa ukunceda ukusombulula iingxaki zonxibelelwano lwenethiwekhi.
I-NovaLCT V5.2.0 okanye kamva iyafuneka.
⬤Ukufunda kwakhona inkqubo yeFirmware
Inkqubo ye-firmware yekhadi yokufumana inokufundwa kwakhona kwaye igcinwe kwikhompyuter yendawo.
I-NovaLCT V5.2.0 okanye kamva iyafuneka.
⬤Ubumbeko lweparamitha yoqwalaselo
Iiparamitha zoqwalaselo lwekhadi elifumanayo zinokufundwa kwakhona kwaye zigcinwe kwikhompyuter yendawo.
⬤Ugcino lwelophu
Ikhadi elifumanayo kunye nekhadi lokuthumela lenza i-loop ngokusebenzisa uqhagamshelwano oluphambili kunye ne-backup line.Ukuba impazamo yenzeka kwindawo yemigca, isikrini sisenako ukubonisa umfanekiso ngokuqhelekileyo.
⬤ Ikopi ephindwe kabini yeeparamitha zoqwalaselo
Iiparamitha zokumisela ikhadi elifumanayo zigcinwa kwindawo yesicelo kunye nendawo yefektri yekhadi elifumanayo ngexesha elifanayo.Abasebenzisi badla ngokusebenzisa iiparameters zoqwalaselo kwindawo yesicelo.Ukuba kuyimfuneko, abasebenzisi banokubuyisela iiparameters zokucwangcisa kwindawo yefektri kwindawo yesicelo.
Imbonakalo
⬤Ugcino lwenkqubo kabini
Iikopi ezimbini zeprogram ye-firmware zigcinwa kwindawo yesicelo yekhadi elifumanayo kumzi-mveliso ukunqanda ingxaki yokuba ikhadi elifumanayo lingaxinga ngokungaqhelekanga ngexesha lenkqubo phezulu.
Yonke imifanekiso yemveliso eboniswe kolu xwebhu yeyenjongo yokubonisa kuphela.Eyona mveliso inokwahluka.
Igama | Inkcazo |
HUB75E iziqhagamshelo | Qhagamshela kwimodyuli. |
Isidibanisi saMandla | Qhagamshela kumandla wokufaka.Nayiphi na yeziqhagamshelo inokukhethwa. |
Gigabit Ethernet Ports | Qhagamshela kwikhadi lokuthumela, kwaye uphose amanye amakhadi okufumana.Isinxibelelanisi ngasinye sinokusetyenziswa njengegalelo okanye imveliso. |
Iqhosha lokuzivavanya | Seta ipateni yovavanyo.Emva kokuba intambo ye-Ethernet ivaliwe, cofa iqhosha kabini, kwaye ipateni yovavanyo iya kuboniswa kwisikrini.Cinezela iqhosha kwakhona ukutshintsha ipateni. |
5-Pin LCD Isidibanisi | Qhagamshela kwi-LCD. |
Iimpawu
Isalathisi | Umbala | Ubume | Inkcazo |
Isalathisi sokubaleka | Luhlaza | Ukudanyaza kanye qho ngoo-1 | Ikhadi elifumanayo lisebenza ngokwesiqhelo.Uqhagamshelo lwentambo ye-Ethernet luqhelekile, kwaye igalelo lomthombo wevidiyo liyafumaneka. |
Ukudanyaza kanye qho ngoo-3 | Uqhagamshelo lwentambo ye-Ethernet aluqhelekanga. | ||
Ukudanyaza ka-3 rhoqo ngo-0.5s | Uqhagamshelo lwentambo ye-Ethernet luqhelekile, kodwa akukho ngeniso yomthombo wevidiyo ekhoyo. | ||
Ukudanyaza kanye rhoqo ngo-0.2s | Ikhadi elifumanayo aliphumelelanga ukulayisha inkqubo kwindawo yesicelo kwaye ngoku lisebenzisa inkqubo yogcino. | ||
Ukudanyaza amaxesha angama-8 rhoqo ngo-0.5s | Ukutshintshwa kwe-redundancy kwenzeka kwi-Ethernet port kwaye i-loop backup isebenze. | ||
Isalathisi samandla | Bomvu | Ihlala ivuliwe | Unikezelo lwamandla luqhelekileyo. |
Imilinganiselo
Ubukhulu bebhodi abukho ngaphezu kwe-2.0 mm, kunye nobukhulu obupheleleyo (ubukhulu bebhodi + ubukhulu bamacandelo emacaleni aphezulu nangaphantsi) abukho ngaphezu kwe-8.5 mm.Uqhagamshelo olusezantsi (GND) luvuleleke kwimingxuma yokukhwela.
Ukunyamezela: ±0.3 Iyunithi: mm
Ukwenza i-molds okanye i-trepan yokufaka imingxuma, nceda uqhagamshelane ne-NovaStar ngomzobo ochanekileyo ophezulu wesakhiwo.
Izikhonkwane
Iingcaciso zePin (Thatha i-JH1 njengomzekelo) | |||||
/ | R1 | 1 | 2 | G1 | / |
/ | B1 | 3 | 4 | GND | Umhlaba |
/ | R2 | 5 | 6 | G2 | / |
/ | B2 | 7 | 8 | HE1 | Isiginali yokuguqula umgca |
Isiginali yokuguqula umgca | HA1 | 9 | 10 | HB1 | Isiginali yokuguqula umgca |
Isiginali yokuguqula umgca | HC1 | 11 | 12 | HD1 | Isiginali yokuguqula umgca |
Shift iwotshi | HDCLK1 | 13 | 14 | IHLAT1 | Umqondiso weLatch |
Umboniso wokwenza umqondiso | HOE1 | 15 | 16 | GND | Umhlaba |
Iinkcukacha
IsiGqibo esiphezulu | 512×384@60Hz | |
Iiparamitha zoMbane | Igalelo lombane | I-DC 3.8 V ukuya ku-5,5 V |
Ikalwe ngoku | 0.6 A | |
Usetyenziso lwamandla olulinganisiweyo | 3.0 W | |
Indawo yokusebenza | Ubushushu | -20°C ukuya +70°C |
Ukufuma | I-10% ye-RH ukuya kwi-90% ye-RH, i-non-condensing | |
Indawo yogcino | Ubushushu | -25°C ukuya +125°C |
Ukufuma | I-0% ye-RH ukuya kwi-95% ye-RH, i-non-condensing | |
Iinkcukacha ngokwasemzimbeni | Imilinganiselo | 70.0 mm × 45.0 mm × 8.0 mm |
Ukusinda okushiyekile | 16.2 g Qaphela: Bubunzima bekhadi elinye lokufumana kuphela. | |
Ukupakisha Ulwazi | Ukupakisha iinkcukacha | Ikhadi ngalinye elifumanayo lipakishwe kwi-blister pack.Ibhokisi nganye yokupakisha inamakhadi okufumana angama-80. |
Ukupakisha imilinganiselo yebhokisi | 378.0 mm × 190.0 mm × 120.0 mm |
Isixa sangoku kunye nosetyenziso lwamandla lunokwahluka ngokuxhomekeke kwizinto ezahlukeneyo ezifana noseto lwemveliso, ukusetyenziswa, kunye nokusingqongileyo.