德芯解调调制器数字调制器接收调制器_产品_成都德芯数字科技股份有限公司

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成都德芯数字科技股份有限公司

注册资本
6000万人民币
企业类型
私营企业
主营业务
成都德芯数字科技股份有限公司
公司地址
四川省成都市四川省成都市武侯区武兴四路10号、12号

产品分类

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品牌：: 德芯

RF TO RF

德芯解调调制器NDS3394C is a high performance and cost-effective QAM modulator designed by Dexin. It supports 16 DVB-C (DVB-T/-T2/-S/-S2/S2X, ATSC, ISDB-T Optional) FTA tuner input, maximum 512 IP input through GE1 and TS input for re-mux through 2 ASI ports. After multiplexing, scrambling and QAM modulating, it gives 16 non-adjacent carriers output and 1 IP (MPTS) output through GE1.

NDS3394C is also characterized with high integrated level, high performance and low cost. It supports dual power supply (optional). This is very adaptable to newly generation CATV broadcasting system.

Key Features

l 16 DVB-C (DVB-T/-T2/-S/-S2/-S2X, ATSC, ISDB-T Optional) FTA Tuner + 2 ASI input+512 IP input thru GE1 over UDP and RTP protocol

l 16*DVB-C RF output

l 1 IP (MPTS) output over UDP and RTP/RTSP, as mirror of one carrier

l Support 16 groups multiplexing+16 groups scrambling +16 groups QAM modulating

l Excellent RF output performance index, MER≥40db

l Support accurate PCR adjusting

l Support PSI/SI editing and inserting

l Support Web management, Updates via web

l Redundancy Power Supply (optional)

Working Principle

Specifications

Input	16 DVB-C (DVB-T/-T2/-S/-S2/-S2X, ATSC, ISDB-T Optional) FTA Tuner
	512 IP input through GE1 over UDP and RTP protocol
	2 ASI input, BNC interface
Tuner Section	Multi-mode tuners switchable (New)	DVB-C	Standard		J.83A(DVB-C), J.83B, J.83C
			Frequency In		60~890MHz
			Constellation		16/32/64/128/256 QAM
		DVB-T/T2	Frequency In		60~890MHz
			Bandwidth		6/7/8 M bandwidth
		ISDB-T	Frequency In		60~890MHz
	Version 1	DVB-S/S2	Frequency In		950~2150MHz
			Symbol rate		QPSK 1~45Mbauds 8PSK 1~45Mbauds
			Code rate		1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
			Constellation		QPSK, 8PSK
	Version 2 (New)	DVB-S	Frequency In		950~2150MHz
			Symbol rate		0.5~45Msps
			Signal Strength		- 65~-25dBm
			FEC		1/2, 2/3, 3/4, 5/6, 7/8
			Constellation		QPSK
			Max input bitrate		≤129 Mbps
		DVB-S2	Frequency In		950~2150MHz
			Symbol rate		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
			Constellation		QPSK, 8PSK, 16APSK, 32APSK
			Max input bitrate		≤129 Mbps
		DVB-S2X	Frequency In		950-2150MHz
			Symbol rate		QPSK/8PSK /16APSK: 0.5~45 Msps 8APSK/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, 9/10, 2/3-L, 32/45, 11/15, 7/9
			Constellation		QPSK, 8PSK, 8APSK, 16APSK, 32APSK
			Max input bitrate		≤129 Mbps
		ATSC	Frequency In		30~1000MHz
			Bandwidth		6M
			Constellation		8VSB
Multiplexing	Maximum PID Remapping		360 output per channel
	Function		PID remapping (automatically or manually)
			Accurate PCR adjusting
			Generate PSI/SI table automatically
Scrambling Parameters	Max simulscrypt CA		4
	Scramble Standard		ETR289, ETSI 101 197, ETSI 103 197
	Connection		Local/remote connection
Modulation	QAM Channel		16 non-adjacent carriers output
	Standard		EN300 429/ITU-T J.83A/B
	MER		≥40db
	RF frequency		50~960MHz, 1KHz step
	RF output level		-20~+10dbm(87~107 dbµV),0.1db step
	Symbol Rate		5.0Msps~7.0Msps, 1ksps stepping
			J.83A			J.83B
	Constellation		16/32/64/128/256QAM			64/256 QAM
	Bandwidth		8M			6M
Stream out	16 RF output (F type interface)
	1 IP (MPTS) output over UDP and RTP/RTSP (GE1 only), as mirror of one carrier
System	Network management (WEB)
	Chinese and English language
	Ethernet software upgrade
General	Dimension(WDH)			482mm×300mm×44.5mm
	Temperature			0~45℃(Operation) ; -20~80℃(Storage)
	Power			AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ