4 In 1 QAM Modulator
4 In 1 QAM Modulator
4 In 1 QAM Modulator
4 In 1 QAM Modulator
4 In 1 QAM Modulator

4 1 QAM modulyatorida

SFT3343D - bu SOFTEL tomonidan ishlab chiqarilgan yuqori samarali va tejamkor mux-scrambling QAM modulyatori.

So'rov yuborish

Yuklab oling

Mahsulotni tanishtirish

QAM modulyatorining 4tasi

Mahsulot namoyishi

SFT3343DSOFTEL tomonidan ishlab chiqilgan yuqori samarali va tejamkor miks-aralashtiruvchi QAM modulyatori, ixtiyoriy bir nechta kirish portlariga ega. Multiplekslash, aralashtirish va QAM modulyatsiyalash jarayonidan so'ng u 4 ta chastotali chastotani beradi va mijozlarning turli talablarini qondirish uchun ushbu qurilmada UDP orqali 4 MPTS chiqish uchun IP-port o'rnatilgan. Uning ulanadigan konstruktsiyasi modullarni (demodulator) kerak bo'lganda o'zgartirilishini sezilarli darajada osonlashtiradi.

FourCAMs / CI (Majburiy emas) va BISS modullari 4 ta Tunerinputs-dan dasturlarning kirishini kamaytirishi mumkin, uning ulanadigan konstruktsiyasi modullarni (demodulator) kerakli darajada o'zgartirilishini osonlashtiradi. Bu yangi avlod CATV eshittirish tizimiga juda mos keladi.

1-versiya

2-versiya

Asosiy xususiyatlar

Bir nechta kirish portlari ixtiyoriy:
8 DVB-C / T / T2 / ISDBT / S / S2 / S2X / ATSC FTA Tuner + 6 ASI kirish porti + 256 IP kirish (1-versiya)
CAM+6 ASI kirish portlari bilan 4 ta DVB-C / S / S2 / ATSC Tuner (2-versiya)
QAM modulyatsiyasini amalga oshiradigan 4 kanalni multiplekslashda +4kanallarni chalkashtirishda +4 kanalni qo'llab-quvvatlang
DVB-C (EN300 429) va ITU-T J.83A / B / C-ni to'liq qo'llab-quvvatlang
ETR289, ETSI 101 197 va ETSI 103 197 simulcrypt standartlarini DVB umumiy skript tizimining tavsifini to'liq qo'llab-quvvatlang.
PCRni to'g'ri sozlashni qo'llab-quvvatlang
PSI / SI-ni tahrirlash va qo'shishni qo'llab-quvvatlang
Zo'r chastotali chiqish ko'rsatkichlari ko'rsatkichi, MERb40db
UDP orqali 4 * MPTS chiqishini qo'llab-quvvatlash
4 ta CAM bir nechta dasturlarni 4 ta tyuner kiritishidan parolini hal qiladi (ixtiyoriy)
BISS shifrlashni qo'llab-quvvatlash (faqat 2-versiya uchun)
LCD displey va klaviaturani qo'llab-quvvatlash
Veb-boshqaruvni qo'llab-quvvatlash, veb-va USB orqali yangilanishlar

Ish printsipi

Texnik xususiyatlari

Kiritish	8 DVB-C / T / T2 / ISDBT / S / S2 / S2X / ATSCFTA Tuner + 6 ASI kiritish+256 IP kiritish ------ 1-versiya
	CAM + 6 ASI bilan 4 ta DVB-C / S / S2 / ATSC tyuneri ------- 2-versiya
Tyuner bo'limi	1-versiya uchun： Mo'zgartirilishi mumkin bo'lgan ultra rejimdagi tyunerlar (YangiTuri)	DVB-C	Kirish chastotasi		60~890MGts
			Standart		J.83A, J.83C		J.83B
			Burjlar		16/32/64/128/256 QAM		64/256 QAM
		DVB-T / T2	Kirish chastotasi		60~890MGts
			Tarmoqli kengligi		5/6/7/8 M
		ISDB-T	Kirish chastotasi		60~890MGts
	1-versiya uchun (YangiTuri)	DVB-S	KiritishChastotani		950~2150MHz
			Belgilar darajasi		0.5~45Msps
			Signal kuchi		- 65- -25dBm
			FEC		1/2, 2/3, 3/4, 5/6, 7/8
			Burjlar		QPSK
			Maksimal kirish tezligi		≤120 Mbit / s
		DVB-S2X	Kirish chastotasi		950 ~ 2150MHz
			Belgilar darajasi		QPSK / 8PSK / 16APSK: 0,5 ~ 45 Msps 32APSK: 0,5 ~40Msps;
			FEC		QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 8PSK: 3/5, 2/3, 3/4, 5/6 , 8/9, 9/10 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
			Burjlar		QPSK,8PSK, 16APSK, 32APSK
			Maksimal kirish tezligi		≤120 Mbit / s
		DVB-S2X	Kirish chastotasi		950 ~ 2150MHz
			Belgilar darajasi		QPSK / 8PSK / 16APSK: 0,5 ~ 45 Msps 8APSK:0,5 ~ 40Msps 32APSK:0.5~40Msps
			FEC		QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45, 9/20, 11/20 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 8APSK: 5/9-L, 26/45-L 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 1/2-L, 8/15-L, 5/9-L, 26/45, 3 / 5, 3/5-L, 28/45, 23/36, 2/3-L, 25/36, 13/18, 7/9, 77/90 32APSK: 3/4, 4/5, 5/6, 8/9, 2/3-L, 32/45, 11/15, 7/9
			Burjlar		QPSK,8PSK, 8APSK, 16APSK, 32APSK
			Maksimal kirish tezligi		≤120 Mbit / s
	2-versiya uchun	DVB-C	Standart		J.83A (DVB-C), J.83B, J.83C
			Kirish chastotasi		30~1000Mhz
			Burjlar		16/32/64/128/256 QAM
		DVB-S	Kirish chastotasi		950~2150MHz
			Symbol darajasi		2-45Msps
			FEC		1/2, 2/3, 3/4, 5/6, 7/8
			Signal kuchi		-65 ~ -25dBm
			Burjlar		QPSK
		DVB-S2	Kirish chastotasi		950~2150MHz
			Symbol darajasi		QPSK / 8PSK 1 ~ 45 Msp
			FEC		1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
			Burjlar		QPSK, 8PSK
		ATSC	Kirish chastotasi		54 ~ 858MHz
			Tarmoqli kengligi		6M
			Burjlar		8VSB
Multiplekslash	PID-ni maksimal darajada qayta tiklash	128kirish kanaliga
	Funktsiya	PID-ni qayta taqsimlash(avtomatik yoki qo'lda)
		Aaniq PCR sozlamalari
		PSI / SI jadvalini yaratingabutunlay
Tugatish	Maksimal simulyatsiya qilingan CA	4
	Standart	ETSI 101 197, ETSI 103 197
	Aloqa	Mahalliy / masofadan ulanish
Modulyatsiya	QAM kanali	4
	Standart	EN300 429 / ITU-T J.83A / B / C
	MER	D40db
	RF chastotasi	30 ~ 999MHz, 1KHz qadam
	RF chiqish darajasi	-10 ~ 0dbm, 0.1db qadam ------ 1-versiya -20 ~ 0dbm, 0.1db qadam ------ 2-versiya
	Symbol Rate	5.0Msps ~9.0Msps, 1kpss qadam
		J.83A		J.83B		J.83C
	Burjlar	16/32/64/128 / 256QAM		64/256 QAM		64/256 QAM
	Tarmoqli kengligi	8M		6M		6M
Tizim	Mahalliy interfeys	LCD + boshqaruv tugmalari
	Masofadan boshqarish	Veb NMS
	Oqim	4*MPTSUDP orqalitashqariga chiqdi (RJ45, 1000M, Unicast / Multicast)
	Til	Ingliz va xitoy
	Dasturiy ta'minotni yangilash	Internet va USB
Umumiy	Hajmi (WDH)	482 mm ×300mm × 44,5 mm
	Harorat	0~45℃(Operatsiya); -20 ~ 80℃(Saqlash)
	Quvvat	AC100V ± 1050 / 60Hz; AC 220V ± 10%,50 / 60HZ