Digital Cable TV Headend IRD

Yon aparèy tout-an-yon sèl ki entegre demodulasyon, de-brouyeur, re-mux ak dekode nan yon ka konvèti RF siyal nan odyo / videyo (CVBS / YpbPr / HDMI) pwodiksyon.

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Pwodwi Entwodiksyon

Digital Cable TV Headend IRD

Headend IRD

Èd dijital kab televizyon irdSFT356 xL HD se yon aparèy tout-an-yon sèl ki entegre demodulasyon, de-brouyeur, re-mux ak dekode nan yon ka konvèti RF siyal nan odyo / videyo (CVBS / YpbPr / HDMI) pwodiksyon.

Karakteristik kle nan Digital Televizyon Kab Head IRD

Demodulation + descrambler + re-mux + modil dekodaj nan yon bwat

1 DVB-C / T / T2 / S / S2 / ATSC-T entrées opsyonèl opsyonèl

1 ASI& 1 IP (udp) D 'pou re-mux

Yon CAM ka dechifre plizyè pwogram nan Tuners

Sipòte BISS demodajman (jiska 120Mbps)

Sipòte MPEG2 ak MPEG4 AVC / H.264 dekodaj

IP (1 MPTS& 8 SPTS) sou pwodiksyon UDP ak RTP / RTSP; ASI soti

Sipòte maksimòm 128 PID kat pou chak opinyon

Sipòte fonksyon latansi ki ba

Modil demodulateur ak dekodulasyon koupab

LCD ekspozisyon, Remote kontwòl ak mikrolojisyèl, entènèt jesyon NMS

Updates via entènèt

Paramèt

Antre

1 x Tuner, F tip

1 × ASI antre pou re-mux, koòdone BNC

1xIP D 'pou re-mux (UDP)

Tuner Seksyon

DVB-C
Creole	J.83A (DVB-C), J.83B, J.83C
Antre frekans	30 megaèrts ~ 1000 megaèrts
Konstelasyon	16/32/64/128/256 QAM
DVB-T / T2
Antre frekans	30 MHz ~ 999.999 MHz
Bandwidth	6/7/8 M Pleasant

DVB-S

Antre frekans	950-2150MHz
Pousantaj senbòl	2-45Msps
Fòs siyal	- 65- -25dBm
Konstelasyon	1/2, 2/3, 3/4, 5/6, 7/8 QPSK
DVB-S (Version 1)
Antre frekans		950-2150MHz
Pousantaj senbòl		QPSK 1 ~ 45Mbauds; 8PSK 2 ~ 30Mbauds
To Kòd		1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Konstelasyon		QPSK, 8PSK
DVB-S (Version 2)
Antre frekans		950-2150MHz
To Kòd		1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Konstelasyon		QPSK, 8PSK, 16APSK, 32APSK
Pousantaj senbòl		QPSK 1 ~ 45 Msps; 8PSK 2 ~ 30 Msps; 16APSK 1 ~ 45 Msps; 32APSK 1-32 Msps

Sòti

IP	1 * MPTS& 8 * SPTS sou UDP, RTP / RTSP. 100Base-T koòdone Ethernet (unicast / multikast)
2 × ASI	BNC koòdone, reflete soti
Dekode Sòti	Entèfas videyo: 1xCVBS / YPbPr / HDMI Videyo dekode: MPEG-2; MPEG4 AVC / H.264 Rezolisyon: 480i, 480p, 576i, 576 p, 720p@50/59.94/60, 1080i@50/59.94/60 Chroma: 4: 2: 0 Entèfas Audio: 2 x Stereo / 4xmono, HDMI Audio dekode: MPEG 1 Kouch II, LC-AAC, HE-AAC Audio Sòti Mode: Left, Dwa, Stereo,
Low Latency	240Ms-320Ms