NDS3332 32 in 1 IP QAM Modulator (with 2 RF out)

NDS3332 IP QAM modulator is Mux-scrambling-modulating all-in-one device developed by DEXIN. It has 32 multiplexing channels, 32 scrambling channels and 32 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input through the GE port and 32 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is characterized with dual RF output ports which broaden the bandwidth for QAM carriers.

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Product Overview

Key Features

* 2 GE input, Data1 and Data2 (SFP interface optional)

* Supports up to 1024 IP input through GE1 & GE2 over UDP/RTP

* Max 840Mbps for each GE input

* Supports accurate PCR adjusting, CA PID filtering, PID remapping and PSI/SI editing

* Supports up to 256 PID remapping per channel

* Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 197

* Support 32 multiplexed or scrambled IP out over UDP/RTP/RTSP

* 32 non-adjacent QAM carriers output with 2 RF ports, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B

* Supports RS (204,188) encoding

* Support Web-based Network management

Inner Principle Chart

Carrier Setting Illustration

Specification

Input	Input		512×2 IP input, 2*100/1000M Ethernet Port(SFP interface optional)
	Transport Protocol		TS over UDP/RTP, unicast and multicast, IGMP V2/V3
	Transmission Rate		Max 840Mbps for each GE input
Mux	Input Channel		1024
	Output Channel		32
	Max PIDs		256 per channel
	Functions		PID remapping(auto/manually optional)
			PCR accurate adjusting
			PSI/SI table automatically generating
Scrambling Parameters	Max simulscrypt CA			4
	Scramble Standard			ETR289, ETSI 101 197, ETSI 103 197
	Connection			Local/remote connection
Modulation Parameters	DVB-C Modulator Sectioon			J.83A	Constellation :16/32/64/128/256QAM
					Bandwidth :8M
				J.83B	Constellation :64/256QAM
					Bandwidth :6M
	QAM Channel			32 non-adjacent carrier
	Modulation Standard			EN300 429/ITU-T J.83A/B
	Symbol Rate			5.0~7.0Msps, 1ksps stepping
	Constellation			16, 32, 64 , 128, 256QAM
	FEC			RS (204, 188)
RF Output	Interface		2 F type output ports for 32 carriers, 75Ω
	RF Range		50~960MHz, 1kHz stepping
	Output Level		-20dBm~+10dBm(87~117dbµV), 0.1dB stepping
	MER		≥ 40dB
	ACLR		-60 dBc
TS output	32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP)
System	Network management software (NMS) supporting
General	Demission	420mm×440mm×44.5mm (WxLxH)
	Weight	3kg
	Temperature	0~45℃(operation), -20~80℃(storage)
	Power Supply	AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz
	Consumption	15.4W