SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C Multiplexing Digital TV Modulator

Nambala ya Chitsanzo: SFT3344M

Mtundu:Softel

MOQ:1

gou ISDB-T/DVB-T/DVB-CRF mu chipangizo chimodzi, Kusintha kwamphamvu kwa Modulation

Madoko atatu a GE/SFP+2 GE+10 FE

layisensi yosinthidwa ya nambala yonyamulira

LUMIKIZANANI NAFE

Tsatanetsatane wa Zamalonda

Magawo aukadaulo

Pulogalamu ya IP ndi Kugwiritsa Ntchito

Tsitsani

Mafotokozedwe Akatundu

1. Chidule

SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C ndi chipangizo chaposachedwa kwambiri chopanga Mux-modulating chomwe chinapangidwa ndi SOFTEL. Chimathandizira ma input apamwamba kwambiri a IP 128 kudzera mu doko la 3 GE/SFP ndi ma doko awiri a GE, ma input a IP 32 kudzera mu doko la 10 FE, komanso chili ndi ma input awiri a ASI. Pambuyo pa 28 & 32 & 48 multiplexing, imapereka ma input 28 a ISDB-T & 32 DVB-T & 48 DVB-C osakhala pafupi (50MHz ~ 960MHz), 28 & 32 & 48 IP (MPTS) ngati galasi la ma input. Chipangizochi chimadziwika ndi mulingo wapamwamba wophatikizidwa, magwiridwe antchito apamwamba komanso mtengo wotsika. Izi ndizogwirizana kwambiri ndi makina atsopano owulutsira a DTV.

2. Zinthu zofunika kwambiri

- Madoko atatu a RJ45 /SFP GE (doko lililonse limakhala ndi ma IP okwanira 128 mkati):
Madoko a Data1&2&3 okha ndi omwe amalowetsa
- Madoko a 2GE (doko lililonse limakhala ndi ma IP okwanira 128):
Data4 ndi madoko olowera
Data5 ndi madoko olowera mbali zonse ziwiri, 28, 32, 48 IP out (monga galasi la 28 ISDB–T&32 DVB-T & 48 DVB-C out version)
- Madoko 10 a FE (doko lililonse limakhala ndi ma IP opitilira 32):
Tsiku 1-Tsiku 10 zonse kuti zilowetsedwe
- ISDB-T/DVB-T /DVB-C RF mu chipangizo chimodzi, Kusintha kwamphamvu kwa Modulation (njira ziwiri zokha zosinthira zomwe zingasankhidwe pa chipangizocho)
- Imathandizira kusintha kolondola kwa PCR
- 840Mbps pa cholowera chilichonse
- Imathandizira kukonzanso mapu a PID ndi kusintha kwa PSI/SI, kukonzanso mapu a PID pa njira iliyonse
- Imathandizira mpaka 256
- Imathandizira kulowetsa kwa 2ASI
- Thandizani USB Player imodzi (Ikani USB Flash drive yokhala ndi makanema a "xxx.ts" mu NDS3536S ndikusewera
bwezerani zomwe zili mkati mwanjira yosavuta; fayilo ya FAT 32)
- Thandizani 28 & 32 & 48 multiplexed TS pa UDP/RTP output
- 28 ISDB-T /32 DVB-T /48 DVB-C yotulutsa ma carrier osagwirizana, yogwirizana ndi muyezo wa ARIB STD-B31/ muyezo wa ETSI EN300 744/ DVB-C (EN 300 429) ndi ITU-T J.83 A/B/C
- Thandizani kasamalidwe ka maukonde pogwiritsa ntchito intaneti

SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C Modulator
Lowetsani	Lowetsani	28 ISDB-T & 32 DVB-T & 48 DVB-C carriers: Kulowetsa IP 128 kudzera pa Date1-Date5, 100/1000M Ethernet Port (Date1-Date3 ndi SFP interface yomwe mungasankhe). Doko lililonse la Data likhoza kulowetsa IP 128 yokha.Kulowetsa IP 32 kudzera pa Tsiku 1- Tsiku 10 (doko la FE, gulu lakumbuyo), Doko la Ethernet la 100M, Doko lililonse la Deta likhoza kulowetsa IP 32.
		Kulowetsa kwa 2ASI, mawonekedwe a BNC
		Cholowetsa chimodzi cha USB Player cha re-mux (kanema wa (“xxx.ts”)
	Ndondomeko Yoyendera	TS pa UDP/RTP, unicast ndi multicast, IGMPV2/V3
	Mtengo Wotumizira	840Mbps yokwanira pa njira iliyonse yolowera
Mux	Njira Yolowera	128 (kapena 32)
	Njira Yotulutsira	28(ISDB-T) kapena 32(DVB-T) kapena 48(DVB-C)
	Ma PID apamwamba kwambiri	256 pa njira iliyonse
	Ntchito	Kukonzanso kwa PID (kokha/pamanja)
		PCR yolondola yosinthira
		Tebulo la PSI/SI limapanga lokha
Magawo Osinthira (ISDB-T)	Njira	16/20/24/28 (Layisensi yovomerezeka)
	Muyezo Wosinthira	ARIB STD-B31
	Gulu la nyenyezi	QPSK, 16QAM, 64QAM
	Bandwidth	6MHz
	Njira Yotumizira	2K/4K/8K
	Mtengo wa khodi	1/2, 2/3, 3/4, 5/6, 7/8
Kutulutsa kwa RF (ISDB-T)	Chiyankhulo	Doko lotulutsa lolembedwa ndi F la zonyamulira 28 zomwe sizili pafupi
	Mtundu wa RF	50 ~ 960MHz, 1kHz kukwera
	Mlingo Wotulutsa	-20dBm~ 1dBm(87~ 108dbµV), 0.1dB stepping
	MER	≥ 40dB
	ACL	-50 dBc
Ma Parameter a Modulation (DVB-T)	Njira	16/20/24/28/32 (Layisensi yovomerezeka)
	Muyezo Wosinthira	ETSI EN300 744
	Gulu la nyenyezi	QPSK/16QAM/64QAM
	Bandwidth	6/7/8 MHz
	Njira Yotumizira	2K/4K/8K
	Mtengo wa khodi	1/2, 2/3, 3/4, 5/6, 7/8
Kutulutsa kwa RF (DVB-T)	Chiyankhulo	Doko lotulutsa lolembedwa ndi F la zonyamulira 32 zomwe sizili pafupi
	Mtundu wa RF	50 ~ 960MHz, 1kHz kukwera
	Mlingo Wotulutsa	-20dBm~0dBm(87~ 107dbµV), 0.1dB stepping
	MER	≥ 40dB
	ACL	-55 dBc
Ma Parameter a Modulation (DVB-C)	Gulu la nyenyezi	J.83A	Gulu la nyenyezi: 16/32/64/128/256QAM
			Bandwidth: 8M
		J.83B/C	Gulu la nyenyezi: 64/256QAM
			Bandwidth: 6M
	Njira ya QAM	32/36/40/44/48 (Layisensi yovomerezeka)
	Chiwerengero cha Zizindikiro	5.0~7.0Msps, 1ksps stepping. 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM)
	Gulu la nyenyezi	16, 32, 64, 128, 256QAM
Kutulutsa kwa RF (DVB-C)	Chiyankhulo	Doko lotulutsa lolembedwa ndi F la zonyamulira 48 zomwe sizili pafupi
	Mtundu wa RF	50 ~ 960MHz, 1kHz kukwera
	Mlingo Wotulutsa	-20dBm~-3dBm(87~ 104dbµV), 0.1dB stepping
	MER	≥ 40dB
	ACL	50 ~ 960MHz, 1kHz kukwera
Zotsatira za TS	Kutulutsa kwa IP kwa 28 & 32 & 48 pa UDP/RTP, unicast/multicast, Data1 100/1000M Ethernet Ports
Dongosolo	Kuyang'anira maukonde pogwiritsa ntchito intaneti
General	Kuchotsedwa ntchito	420mm×440mm×44.5mm (WxLxH)
	Kutentha	0~45℃ (ntchito), -20~80℃ (kusungira)
	Magetsi	AC100V±10%, 50/60Hz kapena AC 220V±10%, 50/60Hz