NDS3542HB Encoder Modulator

NDS3542HB SD encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 8/12/16/24 CVBS inputs, one tuner input and 128 IP input through Data1 (GE) and Data2 (FE) port. It also supports 4 DVB-C/T RF out and 4 MPTS out. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…

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Product Overview

Key Features

* 8/12/16/24 A/V inputs with MPEG-2, MPEG4 AVC/H.264 Encoding

* 1 DVB-C/T/(T)/ISDBT/S/S2 (Optional) tuner input for re-mux

* 128 IP input (Data1&Data2) over UDP and RTP protocol

* Support MPEG1 Layer 2, LC-AAC, HE-AAC audio encoding

* Support 4 MPTS IP (DATA1 port only) output over UDP and RTP protocol

* 4 DVB-C or 4 DVB-T RF out

* Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting

* Support Logo, QR code, Caption insertion

* Control via web management, and easy updates via web

Principle Chart

DVB-C RF out

DVB-T RF out

Technical specification

Input	8/12/16/24 CVBS inputs , RCA interface , 1 DVB-C/T/(T)/ISDBT/S/S2 (Optional) Tuner for re-mux, F type interface 128 IP input over UDP and RTP through DATA1 and DATA2, RJ45
Video	Resolution	720*576@50i		720576/352288/320240/320180/ 176144/160120/160*90@50Hz
		720*480@60i		720480/352288/320240/320180/ 176144/160120/160*90@60Hz
	Encoding	MPEG-2, MPEG4 AVC/H.264
	Bit-rate	0.5~5Mbps
	Rate Control	CBR/VBR
	GOP Structure	IPPP, IBPBP, IBBPB, IBBBP
	Advanced Pretreatment	De-interlacing, noise reduction
Audio	Encoding	MPEG1 Layer 2, LC-AAC, HE-AAC
	Sampling rate	48KHz
	Bits per sample	32-bit
	Bit-rate	48Kbps~384Kbps (each channel)
Multiplexing	Maximum PID Remapping	128 PID input per channel
	Function	PID remapping ( automatically or manually)
		Accurate PCR adjusting
		Generate PSI/ SI table automatically
Scrambling (Only for DVB-C RF out)	Maximum simulcrypt CA	4
	Standard	EN300 429/ITU-T J.83A/B
	Connection	Local/remote connection
Modulation	DVB-C	RF out		4*RF DVB-C out (4 carriers combined output)
		Standard		EN300 429/ITU-T J.83A/B
		MER		≥40dB
		RF frequency		50~960MHz, 1KHz step
		RF output level		-25~-1dBm, 1dBm step
		Symbol Rate		5.0Msps~7.0Msps, 1ksps step
		Constellation		16/32/64/128/256QAM
		Constellation		J.83A	J.83B
				16/32/64/128/256QAM	64/256 QAM
		Bandwidth		8M		6M
	DVB-T	RF out		4*RF DVB-T out (4 carriers combined output)
		Standard		EN300744
		MER		≥42 dB
		RF frequency		50~960MHz, 1KHz step
		RF output level		-28~ -3 dBm, 0.1dBm step
		FFT mode		2K,
		Constellation		QPSK, 16QAM, 64QAM
		Bandwidth		6M, 7M, 8M
		Guard Interval		1/4, 1/8, 1/16, 1/32
		FEC		1/2, 2/3, 3/4, 5/6, 7/8
Stream output	RF output (F type interface)
	4 IP MPTS output over UDP/RTP through Data1 (1000M Base-T Ethernet interface)
System function	Network management (WEB)
	Ethernet software upgrade
Miscellaneous	Dimension (W×L×H)		482mm×410mm×44mm
	Approx weight		8kg
	Environment		0~45℃(work)；-20~80℃（Storage）
	Power requirements		AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

Order Information

	NDS3542HB-8 (DVB-C RF out)	NDS3542B-8 (DVB-T RF out)	NDS3542HB-12 (DVB-C RF out)	NDS3542HB-12 (DVB-T RF out)	NDS3542HB-24 (DVB-C RF out)	NDS3542HB-24 (DVB-T RF out)
8 CVBS Input	√	√
12 CVBS Input			√	√
24 CVBS Input					√	√
Scrambling function	√		√		√