FMUSER DTV4427 16-Channel IP QAM RF Modulator bakeng sa CATV

LIKAROLOANA

Theko (USD): Kopa Khotheletso
Boholo (PCS): 1
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FMUSER DTV4427 16-Channel IP QAM RF Modulator ke sesebelisoa se feto-fetohang bakeng sa litsamaiso tsa khaso tsa CATV.

E na le liteishene tse 16 tse ngatafalitsoeng, liteishene tse 16 tsa ho qhekella, le liteishene tse 16 tsa QAM. Ka ts'ehetso ea lisebelisoa tse fihlang ho 512 IP ka likou tsa 3 GE le ho fihla ho bajari ba 16 ba seng haufi (50MHz ~ 960MHz) ka sebopeho sa RF output, modulator ena e hokahane haholo, e sebetsa ka mokhoa o phahameng, ebile e na le litšenyehelo tse ngata.

E ts'ehetsa ntlafatso e nepahetseng ea PCR, ho sefa CA, ho etsa 'mapa oa PID, le ho hlophisoa ha PSI/SI, ka ho etsa limmapa tse fihlang ho 180 tsa PIDS mocha ka mong. Modulator e boetse e tšehetsa DVB general scrambling system (ETR289) le Simulcrypt standards ETSI 101 197 le ETSI 103 197. E fana ka lihlahisoa tsa 16 tse se nang haufi tsa likoloi tsa QAM tse lumellanang le DVB-C (EN 300 429) le ITU-T J.83 A / B. , ka tšehetso ea RS (204,188) ea khouto. Tsamaiso e bonolo ka tsamaiso ea eona ea marang-rang e thehiloeng marang-rang, ho etsa hore sesebelisoa sena e be khetho e nepahetseng bakeng sa mekhoa ea khaso ea CATV.

E boetse e fumaneha:

U batla tse ling Lisebelisoa tsa hlooho ea DTV? Sheba tsena!


IPTV Headend Thepa	Li-Encoders tsa HDMI	Li-Encoders tsa SDI

Digital TV Modulators	Moamohedi e Kopanetsweng/Decoder	DTV Encoder Modulator

Terms	Specs
input	input	Max 512 IP input ka 3 (ka pele-phanele Data port, Data 1 le Data 2) 100/1000M Ethernet Port (SFP interface boikhethelo). Boema-kepe bo bong le bo bong ba Data1 kapa Data 2 bo ka kenya max 512 IP, ha boema-kepe ba data bo ka pele bo ka kenya max 128 IP.
	Tsamaiso ea Lipalangoang	TS holim'a UDP/RTP, unicast le multicast, IGMP V2/V3
	phetiso Rate	Max 840Mbps bakeng sa tlhahiso e 'ngoe le e 'ngoe ea GE
Mox	Lenaneo la Kenyelletso	512
	Lenaneo la Phetho	16
	Li-PID tsa Max	180 ka kanale
	mesebetsi	PID remapping (auto/manually optional)
		Phetoho e nepahetseng ea PCR
		Tafole ea PSI/SI e itlhahisa ka bo eona
	Max simulscrypt CA	4
Li-Parameters tsa Scrambling	Scramble Standard	ETR289, ETSI 101 197, ETSI 103 197
	Kamano	Khokahano ea lehae / hole
Modulation Parameters	Karolo ea DVB-C Modulator	J.83A	Constellation : 16/32/64/128/256QAM
		J.83A	Bophahamo ba motlakase:8M
		J.83B	Sehlopha sa linaleli : 64QAM/256QAM
		J.83B	Bophahamo ba motlakase:6M
	QAM Channel	16 sejari se seng haufi
	Tekanyetso ea modumo	EN300 429/ITU-T J.83A/B(DVB-C)
	Tekanyetso ea Letšoao	5.0 ~ 7.0Msps, 1ksps ho hata
	FEC	RS (204, 188)
Tlhahiso ea RF	segokanyimmediamentsi sa sebolokigolo	Boema-kepe ba 1 F bo kentsoeng bakeng sa bajari ba 16, 75Ω impedance
	Range ea RF	50 ~ 960MHz, 1kHz ho hata
	Karolo ea tlhahiso	-20dBm~+10dBm(87~117dbµV), 0.1dB stepping
	SEA	40dB
Tlhahiso ea TS	16 IP e hlahisoang ka UDP/RTP/RTSP, unicast/multicast, 2 (Data1& Data2) 100/1000M Ethernet Ports
System	Software ea tsamaiso ea marang-rang (NMS) e tšehetsa
General	Bofetoheli	420mm×440mm×44.5mm (WxLxH)
	mocheso	0 ~ 45℃(ts'ebetso), -20~80℃(polokelo)
	Phepelo ea motlakase	AC 100V±10%, 50/60Hz kapa AC 220V±10%, 50/60Hz

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