Iindlela zangoku kwi-8K yeVidiyo yoThutho nge-12G-SDI Interfaces

Ukuhanjiswa kwevidiyo ye-8K (i-7680 × 4320 okanye i-8192 × 4320 isisombululo) phezu koqhagamshelwano lwe-12G-SDI lubonisa imiqobo enzima yobugcisa ngenxa yeemfuno zayo eziphezulu ze-bandwidth (malunga ne-48 Gbps ye-8K / 60p engaxinzelelwanga 4: 2: 2 iimpawu ze-10-bit). Ukusombulula oku, abantu baye baphuhlisa indlela ethatha inzuzo yezakhono ze-12G-SDI.

Ukuhanjiswa kwe-Quad-Link 12G-SDI

Indlela eyamkelekileyo kakhulu yokwahlula isignali ye-8K kwimifanekiso engaphantsi kwe-4K, umfanekiso ngamnye uhanjiswe ngekhonkco eyahlukileyo ye-12G-SDI. Kwaye le ndlela iyahambelana SMPTE umgangatho we-ST 2082-12, ochaza ubuchule be-"2-Sample Interleave" (2SI). Apha, ividiyo ye-8K yahlulwe yaba ziiquadrants ezine, nganye icutshungulwa njengomlambo we-4K kwaye ihanjiswa ngeentambo ze-12G-SDI. Ekupheleni kokufumana, le mifanekiso ingaphantsi iyadityaniswa kwaye idityaniswe kwakhona kwisisombululo esipheleleyo se-8K. Ngoko ke, le ndlela iqinisekisa ukuba isignali ye-8K ihambelana kakuhle nezixhobo ezikhoyo ze-4K ngelixa igcina umgangatho wesignali.

Imingeni kunye nezikhokelo zexesha elizayo

Ngelixa ukuhanjiswa kwe-quad-link kuhlala kungumgangatho weshishini wokuhamba komsebenzi ongaxinzelelwanga, njengoko imveliso ye-8K ikhula, ukuqhubela phambili kwi-FPGA-based processing signal kunye ne-AI-driven bandwidth optimization kulindeleke ukuba idlale indima ebalulekileyo ekoyiseni imida yangoku.

Isishwankathelo, i-12G-SDI inikezela nge-8K ukuhanjiswa ngokudibanisa ulwahlulo lwamakhonkco amaninzi, ukulinganisa ukuthembeka okuphezulu kunye neemfuno zokuphunyezwa okusebenzayo.

LILLIPUT Iqela

Umhla: 20250326

Iimonitha ze-12G-SDI