CATV Headend Modulator
CATV Headend Modulator
CATV Headend Modulator
CATV Headend Modulator
CATV Headend Modulator
CATV Headend Modulator

CATV Headend Modulator

CATV headend modulator yog qhov tseeb tshaj plaws Mux-scrambling-modulating all-in-one device tsim los ntawm Softel.

Xa kev nug

Khoom Taw qhia

CATV headend modulator

SFT 3316 IP Mux-Scrambling modulator yog cov kev tsim kho tshiab tshaj plaws Mux-scrambling-modulating all-in-one device tsim los ntawm Softel. Nws muaj 1 6 cov chaw sib txuas lus sib txuas, 16 qhov sib tshooj thiab 16 QAM (DVB-C) tshaj tawm cov qauv, thiab txhawb cov siab tshaj plaws 1024 IP tawm tswv yim los ntawm GE chaw nres nkoj thiab 16 cov tsheb tsis sib txuas (50MHz ~ 960MHz) tso tawm los ntawm RF tso zis interface. Cov cuab yeej ua haujlwm tseem nrog cov qib siab sib xyaw, kev ua haujlwm siab thiab tsis muaj nqi. Qhov no yog qhov hloov tau rau cov kev tsim ua CATV tshaj tawm tshiab.

FEATURES ofCATV headend modulator

 2 GE cov tswv yim, SFP interface

 Txhawb txog 1024 channel TS dhau ntawm UDP / RTP, unicast thiab multicast, IGMP v2 \ v3

 Max 840Mbps rau txhua qhov GE cov tswv yim

Txhawb kev kho lub PCR kom raug

 Txhawb CA PID lim, rov ua haujlwm thiab PSI / SI kho kom raug

Kev txhawb nqa txog 180 PIDS kho dua tshiab hauv ib qho channel

 Txhawb DVB dav dav rau kev nplua nuj (ETR289), simulcrypt cov qauv ETSI 101 197 thiab ETSI 103 197

 Txhawb 16 multiplexed lossis scrambled TS dhau UDP / RTP / RTSP tso zis

 16 qhov txuas tsis tau nyob hauv QAM cov khoom tsim tawm, ua raws DVB-C (EN 300 429) thiab ITU-T J.83 A / B

 Txhawb RS (204,188) encoding

Txhawb lub Web-based Network tswj

Kev qhia tshwj xeeb ntawmCATV headend modulator

Cov lus qhia	Cov lus qhia	512 IP tawm tswv yim, 2 100 / 1000M Ethernet Port (SFP yeem)
	Cov Raws Cai Kev Thauj Mus Los	TSover UDP / RTP, unicast thiab multicast, IGMP V2 / V3
	Tus Nqi Sib Pauv Hloov	Max 840Mbps rau txhua qhov GE cov tswv yim
Mux	Cov Tswv Yim Channel	512
	Output Channel	16
	Cov PID loj	180per channel
	Muaj nuj nqi	PID remapping (pib / manually yeem)
		Kho PCR raug yog
		PSI / SI cov lus cia li tsim hluav taws xob
Khawv Cov tsis	Max simulscrypt CA	4
	Khawv Koob Txuj	ETR289, ETSI 101 197, ETSI 103 197
	Kev Txuas Lus	Hauv zos / chaw taws teeb sib txuas
Tes taws Cov tsis	DVB-C Tus Tuav Hluav Taws Xob	J.83A	Kev Sib Tw: 16/32/64/128 / 256QAM
			Bandwidth: 8M
		J.83B	Kev Sib Tw: 64QAM / 256QAM
			Bandwidth: 6M
	QAM Channel	16 tus uas tsis nyob ntawm ib sab
	Tus Qauv Ntsuas	EN300 429 / ITU-T J.83A / B (DVB-C)
	Cim Npaum Cas	5.0 ~ 7.0Msps, 1ksps cov kauj ruam
	FEC	RS (204, 188)
RF Tso Tawm	Sib cuam tshuam	1F typed output port rau 16carriers, 75Ω impedance
	RF Ntau Yam	50 ~ 960MHz, 1kHz stepping
	Output Level	-20dBm ~ +10dBm (87 ~ 117dbµV), 0.1dB stepping
	MET	≥ 40dB
TS tso zis	16IP tso zis ntau dua UDP / RTP / RTSP, unicast / multicast, 2 100 / 1000M Ethernet Ports
Txheej Txheem	Network tswj software (NMS) txhawb
Dav	Kev thuam	420mm × 440mm × 44.5mm (WxLxH)
	Ntsig Kub	0 ~ 45 ℃ (lag luam), -20 ~ 80 ℃ (cia)
	Lub Zog Fais Fab	AC100V ± 10%, 50 / 60Hz lossis AC 220V ± 10%, 50 / 60Hz

Tuam txhab ntxiv

Peb muaj ntau tshaj 100 tus neeg ua haujlwm, 10% ntawm lawv yog cov kws tshaj lij tshaj lij. Nrog ntau tshaj li 1,000 square metres cov qauv tsim khoom sib dhos kab, peb muaj cov txheej txheem QC nruj. Txhua qhov kev lag luam ntawm peb cov khoom yuav mus dhau 3 txheej QC cov txheej txheem, tshuaj xyuas cov khoom ua ntej kev tsim khoom, kev ruaj khov thiab kev sim tom qab ntau lawm, ntim tshuaj xyuas ua ntej xa khoom.

Feem ntau ntawm peb cov khoom raug xa tawm mus rau Asmeskas Qab Teb, Russia, thiab North European lub teb chaws. Tam sim no, Softel muaj nws ceg chaw ua haujlwm hauv Mexico thiab yuav tsim tsa lwm lub chaw haujlwm hauv Colombia, txuas ntxiv muab khoom rau ntau tus neeg sawv cev, koom nrog cov tswv lag luam, thiab cov khoom tsim tawm thoob plaws ntiaj teb.

Los ntawm kev mob siab rau kev lag luam thoob ntiaj teb hauv kev ntseeg zoo, txhua tus ntawm peb cov neeg ua haujlwm xav tias muaj kev ua tiav loj& ua haujlwm hnyav lub luag haujlwm. Ntxiv rau, peb zoo siab rau muab peb cov neeg tuaj yeem nrog peb cov khoom ua tau zoo, kev ntseeg siab, siab ua haujlwm, thiab cov khoom lag luam sib tw.

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