Sidee loo qaybiyaa transceivers indhaha iyadoo loo eegayo noocyada tignoolajiyada iyo noocyada is-dhexgalka?

Transceivers indhaha waxaa loo qaybin karaa 3 qaybood iyadoo loo eegayo tignoolajiyada: PDH, SPDH, SDH, HD-CVI.

Transceiver indhaha PDH:

PDH (Plesiochronous Digital Heerarchy, taxane dhijitaal ah oo kakooban) transceiver indhaha waa awood yar oo indho-indhayn ah, kaas oo guud ahaan loo isticmaalo laba-labo, sidoo kale loo yaqaan codsiyada bar-ilaa-dhibcood.

transceiver indhaha SDH:

SDH (Isku-dhafka Dijital ah ee Kala Sarreynta, Taxanaha Dijitaalka ah ee Isku-dhafka ah) Transceiver indhaha ayaa leh awood ballaaran, guud ahaan 16E1 ilaa 4032E1.

SPDH transceiver indhaha:

SPDH (Isku-dhafka Plesiochronous Digital Heerarchy) gudbinta indhaha, inta u dhaxaysa PDH iyo SDH. SPDH waa nidaamka gudbinta PDH oo leh sifooyinka SDH ( Synchronous Digital Series ) (oo ku salaysan mabda'a hagaajinta heerka code ee PDH, isla markaana isticmaalaya qayb ka mid ah tignoolajiyada isku xirka ee SDH intii suurtagal ah).

Nooca interface:

Transceiver indhaha waxaa loo kala saaraa iyadoo loo eegayo interface-ka: transceiver optical video, transceiver indhaha maqalka, transceiver HD-SDI, transceiver indhaha VGA, transceiver indhaha DVI, HDMI transceiver indhaha, transceiver xogta xogta, transceiver indhaha telefoonka, transceiver indhaha Ethernet, beddelo transceiver indhaha. .

/pdh-sdh-multiplexer/


Waqtiga boostada: Seb-28-2022