I-Novastar DH7508 i-LED Display Receiving Card
Ukuqalisa
I-DH7508 iyikhadi elithola imali elitholayo elakhiwe nge-Xi'an Novastar Tech Co, Ltd. (Laqishefethi kubhekiselwe ku-Novastar). I-DH750 eyodwa isekela izixazululo kuze kufike ku-256 × 256 @ 60hz. Ukusekela imisebenzi ehlukahlukene njengokukhanya kwezinga le-pixel kanye ne-Chroma ukulinganisa, ukulungiswa okusheshayo kwemigqa emnyama noma ekhanyayo, ne-3D, i-DH7508 ingathuthukisa kakhulu umphumela wokubonisa kanye nesipiliyoni somsebenzisi.
I-DH7508 isebenzisa izixhumi eziyi-8 ezijwayelekile ze-Hub75E zokuxhumana, okuholela ekuzinqumeni okuphezulu. Ixhasa amaqembu afinyelela kwayi-16 wedatha ye-RGB ehambisanayo. Ngenxa yokwakheka kwayo kwe-EMC ehambisana nehadiwe, i-DH7508 ithuthukise ukuhambisana kwe-electromagnetic futhi ilungele ukusetha okuhlukahlukene kwesayithi.
Ukuqinisekiswa
Rohs, e-EMC Class a
Izici
Ukuthuthuka ukukhombisa umphumela
Ukukhanya kwezinga le-⬤Pixel kanye ne-Chroma Calibration
Sebenza nge-Noverastar's High-High-High-Prepensiotion System ukuze ulinganise ukugqama ne-Chroma ye-pixel ngayinye, ukususa umehluko wokukhanya okusebenzayo kanye nokwehluka okuphezulu kwe-Chroma, futhi kunika amandla ukuvumelana okuphezulu nokuvumelana kokukhanya okuphezulu.
⬤Quick ukulungiswa kwemigqa emnyama noma ekhanyayo
Imigqa emnyama noma ekhanyayo ebangelwa ukuhlukaniswa kwamamojula noma amakhabethe kungashintshwa ukuze kuthuthukiswe umuzwa wokubuka. Ukulungiswa kulula futhi kudinga ukusebenza ngokushesha.
Ukuthuthuka ukuze kugcinwe
Umsebenzi ⬤3D
Ukusebenza nekhadi lokuthumela elisekela umsebenzi we-3D, ikhadi lokuthola lisekela okukhishwayo kwe-3D.
Iyalayisha Amandla:
- Amaphikseli we-192 × 256 (PWM IC)
- Amaphikseli angama-176 × 256 (i-IC evamile)
Ukulayishwa kwe-ಕquick kwama-coefficients e-calibration ama-coefficients e-calibration angalayishwa ngokushesha ekhadini lokuthola, athuthukise ukusebenza kahle.
Umsebenzi we-⬤MIMPILO
Amakhabethe angabonisa inombolo yekhadi etholayo nemininingwane ye-Ethernet post, evumela
Abasebenzisi ukuthola kalula izindawo kanye ne-topology yokuxhuma kwamakhadi atholayo.
⬤ SetSet isithombe esigcinwe ngaphambili ekutholeni ikhadi
Isithombe esikhonjiswe esikrinini ngesikhathi sokuqala, noma sikhonjiswe lapho ikhebula le-Ethernet linqanyuliwe noma asikho isiginali yevidiyo engenziwa ngokwezifiso.
⬤Temperature nokuqapha kagesi
Ukushisa kwamakhadi atholayo kanye namandla kagesi kungabhekwa ngaphandle kokusebenzisa izithonjana.
⬤Cabinet LCD
Imodyuli ye-LCD yekhabethe ingakhombisa izinga lokushisa, i-voltage, isikhathi esisodwa sokuqalisa kanye nesikhathi esiphelele sokusebenza kwekhadi lokuthola.
Ukuthuthuka Kwethembekile
⬤ Iphutha lokutholwa kwephutha
Ikhwalithi yokuxhumana ye-Ethernet ye-ETERNET yekhadi lokuthola lingabhekwa futhi inani lamaphakethe ayiphutha lingaqoshwa ukusiza izinkinga zokuxhumana kwenethiwekhi.
I-Novalct v5.2.0 noma kamuva iyadingeka.
Uhlelo lwe-⬤Firmarmware
Uhlelo lwe-firmware olutholayo lungafundwa emuva futhi lugcinwe kwikhompyutha yendawo.
I-Novalct v5.2.0 noma kamuva iyadingeka.
⬤Configuration Parameter Replayback
Amapharamitha wokumiswa kwamakhadi atholayo angafundwa emuva futhi agcinwe kwikhompyutha yendawo.
Isipele se-⬤Loop
Ikhadi lokuthola nokuthumela ikhadi lefomu i-loop ngokuxhumeka komugqa oyinhloko nokulungelwa emuva. Uma iphutha livela endaweni yemigqa, isikrini singabonisa isithombe ngokujwayelekile.
Isipele esisekelayo samapharamitha wokucushwa
Amapharamitha wokumiswa kwamakhadi atholayo agcinwa endaweni yesicelo nendawo efektri yekhadi lokuthola ngasikhathi sinye. Abasebenzisi bavame ukusebenzisa amapharamitha wokucushwa endaweni yesicelo. Uma kunesidingo, abasebenzisi bangabuyisela amapharamitha wokucushwa endaweni efektri endaweni yesicelo.
Ukubonakala
Isipele sohlelo lwe-⬤ -
Amakhophi amabili ohlelo lwe-firmware agcinwa endaweni yesicelo ekhadini lokuthola efektri ukugwema inkinga ukuthi ikhadi lokuthola lingabambeka ngokungafanele ngesikhathi sohlelo

Zonke izithombe zomkhiqizo eziboniswe kulo mbhalo ziyinhloso yemifanekiso kuphela. Umkhiqizo wangempela ungahluka.
Ibizo | Ukufanisa |
Izixhumi ze-HUB75E | Xhuma kwimodyuli. |
Isixhumi samandla | Xhuma kumandla okufaka. Noma iyiphi yezixhumi ingakhethwa. |
Amachweba we-Gigabit Ethernet | Xhuma ekhadini lokuthumela, kanye ne-Cascade amanye amakhadi atholayo. Isixhumi ngasinye singasetshenziswa njengokufaka noma okukhiphayo. |
Inkinobho yokuzihlola | Setha iphethini yokuhlola.Ngemuva kokuthi ikhebula le-Ethernet linqanyuliwe, cindezela inkinobho kabili, futhi iphethini yokuhlola izokhonjiswa esikrinini. Cindezela inkinobho futhi ukuze ushintshe iphethini. |
Isixhumi esi-5-Pin LCD | Xhuma kwi-LCD. |
Izinkomba
Okokukhonkotha | Umbala | Isikhundla | Ukufanisa |
Isikhombi sokugijima | -Yimpatho | Kukhanyisa kanye njalo | Ikhadi lokuthola lisebenza ngokujwayelekile. Ukuxhumeka kwekhebula le-Ethernet kuyinto ejwayelekile, futhi okokufaka komthombo wevidiyo kuyatholakala. |
Kukhanyisa kanye njalo ama-3s | Ukuxhumeka ikhebula le-Ethernet akujwayelekile. | ||
Kukhanyisa izikhathi ezi-3 njalo ngo-0.5s | Ukuxhumeka kwekhebula le-Ethernet kujwayelekile, kepha akukho okufakwa komthombo wevidiyo okutholakalayo. | ||
Kukhanyisa kanye njalo ngo-0.2s | Ikhadi lokuthola lehlulekile ukulayisha uhlelo endaweni yesicelo futhi manje selusebenzisa uhlelo lwesipele. | ||
Kukhanyisa izikhathi eziyi-8 njalo 0.5s | I-switchch evuselelayo yenzeke ethekwini le-Ethernet kanye nesipele se-loop seliqale ukusebenza. | ||
Inkomba yamandla | -Bomvu | Njalo ku | Ukunikezwa kwamandla kujwayelekile. |
Ubukhulu
Ukuqina kwebhodi akukhulu kune-2.0 mm, nobukhulu obuphelele (ukuqina kwebhodi + ukushuba kwezakhi ezinhlangothini eziphezulu naphansi) akuphezulu kuka-800 mm. Ukuxhumana komhlaba (GND) kuvunyelwe ukukhwela izimbobo.

Ukubekezelela: ± 0.3 Iyunithi: mm
Ukwenza isikhunta noma izimbobo ezikhuphukayo ze-trepan, sicela uxhumane noNovastar ngomdwebo onobumba obuphezulu.
Izikhohla

Izincazelo ze-PIN (thatha i-JH1 njengesibonelo) | |||||
/ | R1 | 1 | 2 | G1 | / |
/ | B1 | 3 | 4 | I-gd | Kuenhlabathini |
/ | R2 | 5 | 6 | G2 | / |
/ | B2 | 7 | 8 | He1 | Isiginali ye-Line Decoding |
Isiginali ye-Line Decoding | Ha1 | 9 | 10 | Hb1 | Isiginali ye-Line Decoding |
Isiginali ye-Line Decoding | I-HC1 | 11 | 12 | HD1 | Isiginali ye-Line Decoding |
I-Shift Clock | I-HDCLK1 | 13 | 14 | Hlat1 | I-Latch Signal |
Khombisa vumela isinali | Hoe1 | 15 | 16 | I-gd | Kuenhlabathini |
Ukucacisa
Ukulungiswa Okuphezulu | 512 × 384 @ 60hz | |
Amapharamitha kagesi | Voltage | Dc 3.8 v kuya ku-5.5 v |
Kukalwe manje | 0.6 a | |
Ukusetshenziswa kwamandla okulinganiselwe | 3.0 w | |
Indawo yokusebenza | Izinga lokushisa nokubanda | -20 ° C kuya ku-70 ° C |
Ukuswakama | I-10% RH kuya ku-90% RH, UNOL-CLENNESEING | |
Indawo Yendawo Yokugcina | Izinga lokushisa nokubanda | -25 ° C to + 125 ° C |
Ukuswakama | 0% RH kuya ku-95% RH, UNOL-CLENLENF | |
Ukucaciswa ngokomzimba | Ubukhulu | 70.0 mm × 45.0 mm × 8.0 mm |
Isisindo sengqikithi | 16.2 g Qaphela: Isisindo sekhadi elilodwa lokuthola kuphela. | |
Ukupakisha imininingwane | Ukupakisha imininingwane | Ikhadi ngalinye lokuthola ligcwele phaketheni le-blister. Ibhokisi ngalinye lokupakisha liqukethe amakhadi athola ama-80. |
Ukupakisha ubukhulu bebhokisi | 378.0 mm × 190.0 mm × 120.0 mm |
Inani lokusebenzisa kwamanje nokusebenzisa amandla lingahluka ngokuya ngezinto ezahlukahlukene ezinjengezilungiselelo zomkhiqizo, ukusetshenziswa kanye nemvelo.