FMUSER DTV4459D 48-Channel IP QAM RF Modulator ee CATV

MUUJINTA

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FMUSER DTV4459D 48-Channel IP QAM RF Modulator, oo ay samaysay DEXIN, waa qalab dhan-hal-hal ah oo wax ka qabta isku-dhufashada, xoqidda, iyo habaynta. Iyada oo leh 48 kanaal isku-dhufasho ah, 12 kanaal xoqan, iyo 48 QAM modulating channels, aaladdaani waxay taageertaa gelinta 1536 IP iyada oo loo marayo dekedeeda 3 GE waxayna soo saari kartaa ilaa 48 sidayaal aan ku dhowayn (50MHz ~ 960MHz) iyada oo loo marayo isdhexgalka wax soo saarka RF. Waxa kale oo ay leedahay laba dekedood oo wax-soo-saarka RF ah kuwaas oo ballaadhinaya xadhkaha xadhkaha xadhkaha qaada ee QAM.

Modulator-kani waxa uu taageeraa ilaa 512 PID-yada dib-u-habaynta kanaalka wax soo saarka, 6 simulcrypt CAs, iyo 12 kanaal xoqid ah. Intaa waxaa dheer, waxay soo saari kartaa kanaalada 48 IP ee UDP / RTP / RTSP, oo leh kanaalada IP 1 ~ 24 iyada oo loo marayo Data1, iyo kanaalada IP 25 ~ 48 iyada oo loo marayo Data2. Waxay soo saari kartaa 48-xambaarayaal QAM ah oo aan ku xigin, oo leh kanaalada sideyaasha 1 ~ 24 iyada oo loo marayo RF1 iyo kanaalka sideyaasha 25 ~ 48 iyada oo loo marayo RF2.

Qalabkani waxa uu taageeraa codaynta RS (204,188) wuxuuna bixiyaa sifooyin ay ka mid yihiin hagaajinta PCR sax ah/shaandhaynta CA, dib u habeynta PID, iyo tafatirka PSI/SI. Waxa kale oo ay la socotaa maamulka shabakada ku salaysan shabakada.

Sidoo kale Suuqa:

Raadinta intaa ka badan Qalabka madaxa ee DTV? Hubi kuwan!


Qalabka Headend IPTV	HDMI Encoders	Encoders SDI

Modulators TV-ga dhijitaalka ah	Qaade/Codeeye isku dhafan	Modulator-ka DTV

Shuruudaha			Details
Input	Input		Max 1536 IP iyada oo loo marayo 3 GE dekedaha [Xogta 1 & Xogta 2 dekedo laba jiho ah, Deked xog ah (oo ku taal dhinaca hore), deked kastaa waxay geli kartaa max 512 IP] 100/1000M is-qabsiga Ethernet Port (SFP interface optional)
	Borotokoolka Gaadiidka		TS ka sarreeya UDP/RTP, unicast iyo multicast, IGMP V2/V3
	Rate Gudbinta		Ugu badnaan 840Mbps gelinta GE kasta
Mux	Kanaalka Gelida		1536
	Kanaalka Wax Soo Saarka		48
	Dib-u-habaynta PID-yada ugu badan		512 kanaalka wax soo saarka
	Functions		Dib u habeynta PID (si toos ah/ikhtiraac ikhtiyaari ah)
			Isku-hagaajinta saxda ah ee PCR
			PSI/SI miiska si toos ah u soo saaraya
Is xoqid Halbeegyada	Max simulcrypt CA			6
	Heerka Scramble			ETR289, ETSI 101 197, ETSI 103 197
	Kanaalka Scramble			12
	Connection			Isku xirka deegaanka / fog
isbedbeddelka Halbeegyada	Qaybta Modulator DVB-C			J.83A	Constellation :16/32/64/128/256QAM
				J.83A	Bandwidth: 8M
				J.83B/C	Xiddigaha:64/256QAM
				J.83B/C	Bandwidth: 6M
	Kanaalka QAM			48 qaade aan ku xigin
	Heerka Modulation			EN300 429/ITU-T J.83A/B/C
	Sicirka Calaamadaha			3600 ~ 7000Ksps, 1ksps talaabo 5057Ksps (J.83B, 64QAM) 5361Ksps (J.83B, 256QAM)
	koox			16, 32, 64, 128, 256QAM
	FEC			RS (204, 188)
Wax soo saarka RF	Wajahadda		2 F nooca dekedaha wax soo saarka ee 48 sidayaal, 75Ω Qaadey 1 ~ 24 ilaa RF1, 25~48 ilaa RF2
	Range RF		50 ~ 960MHz, 1kHz tallaabo qaadis
	Heerka Wax Soo Saarka		-20dBm~+10dBm(87~117dbµV), 0.1dB stepping
	Mer		D 40dB
wax soo saarka TS	48 wax soo saarka IP ee ka sarreeya UDP/RTP/RTSP, unicast/multicast, 2*100/1000M is-qabsi, Ethernet Ports (SFP). IP 1 ~ 24 ka baxay Data1, IP 25 ~ 48 ka baxay Data2.
System	Software-ka maamulka shabakada (NMS) oo taageeraya
General	Dembi dhaaf	420mm×440mm×44.5mm (WxLxH)
	Miisaanka	3kg
	Heerkulka	0~45℃(shaqaale), -20~80℃(kaydinta)
	Power Supply	AC 100V± 10%, 50/60Hz ama AC 220V±10%, 50/60Hz
	isticmaalka	15.4W

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