NDS3332 (V2) 16in1 32in1 IP QAM Modulator

NDS3332 (V2) 16in1 (or 32in1) DVB-C modulator is an all-in-one device developed by DEXIN. It supports maximum 1024 IP input through the 4 GE/SFP port and also 6 ASI input. After multiplexing, scrambling 16(or 32) and DVB-C modulating, it gives 16(or 32) non-adjacent carriers (50MHz~960MHz), 2 ASI output and 16 or 32 IP (MPTS) output as mirror of carriers. The device is characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

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Product Overview

Key Features

* 4 GE/SFP ports (max 1024 IP in)

Data1 is bi-directional ports, max 1024 IP in, 16/32 IP out

Data2&3&4 ports only for input

* Supports accurate PCR adjusting

* Max 840Mbps for each input

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

* Supports up to 256 PIDs remapping per channel

* Supports 6 ASI input and 2 ASI output

* Support 16 (or 32) multiplexed TS over UDP/RTP/RTSP output

* 16(or 32) DVB-C non-adjacent carriers output, 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

For 16 carriers out:

For 32 carriers out:

Carrier Setting Illustration:

Specifications

Input	Input		16/32 DVB-C carriers: Max 1024 IP input through Date1-Date4 100/1000M Ethernet Port (or SFP interface optional). Each Data port can input max 1024 IP.
			6 ASI input, BNC interface
	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		16/32
	Max PIDs		256 per channel
	Functions		PID remapping(auto/manually optional)
			PCR accurate adjusting
			PSI/SI table automatically generating
Scrambling Parameters	Max simulscrypt CA		6
	Scramble Standard		ETR289, ETSI 101 197, ETSI 103 197
	Connection		Local/remote connection
Modulation Parameters	DVB-C Modulator Section		J.83A	Constellation : 16/32/64/128/256QAM
				Bandwidth :8M
			J.83B	Constellation : 64QAM/ 256QAM
				Bandwidth :6M
	QAM Channel		16/32 non-adjacent carrier
	Modulation Standard		EN300 429/ITU-T J.83A/B(DVB-C)
	Symbol Rate		5.0~7.0Msps, 1ksps stepping
	Constellation		16, 32, 64 , 128, 256QAM
	FEC		RS (204, 188)
RF Output	Interface		1 F typed output port for 16/32 carriers, 75Ω
	RF Range		50~960MHz, 1kHz stepping
	Output Level		-20dBm~+10dBm(87~117dbµV), 0.1dB stepping
	MER		≥ 40dB
TS output	16/32 IP output over UDP/RTP/RTSP, unicast/multicast, Data1 100/1000M Ethernet Ports
	2 ASI output, one as mirror
System	Network management software (NMS) supporting
General	Demission	420mm×440mm×44.5mm (WxLxH)
	Temperature	0~45℃(operation), -20~80℃(storage)
	Power Supply	AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz