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NDS3542h Encoder Modulator

Negotiable 1 Piece (MOQ)

Min. Order:

1 Piece

Port:

Chengdu, China

Production Capacity:

100000

Payment Terms:

L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Dexin Digital Technology Corp. Ltd

Sichuan, China

Last Login Date:

Jan 15, 2026

Main Products:

DVB-S/S2/T/C/ATSC/ISDB Receiver, HD Encoder 1080P, IP Modulator, Encoder Modulator, DVB-T2 Modulator, DVB-S2 IRD Receiver, Multiplexer/Scrambler, IPTV+Ott, IPTV Live Streaming Server, Transmitter

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Product Description

Company Info

Basic Info.

Model NO.

NDS3542H

Certification

FCC, CCC, RoHS, ISO, CE

Condition

New

Interface

CVBS

RF Out

DVB-C

Encoding

MPEG-2

Modulation Method

DVB-T

Trademark

desing

Transport Package

Carton

Specification

Origin

Chengdu, China

Product Description

NDS3542H/HA encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 8 to 24 CVBS inputs, one DVB-C/ T/(T)/ISDBT tuner input and 128 IP input through Data1 (GE) and Data2 (FE) port. It also supports DVB-C/T RF out with 4 adjacent carries, and supports 4 MPTS out thru Data1 (GE). 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…

Key features

* 8/12/16/20/24 A/V inputs with MPEG2 Encoding

* MPEG1 Layer II, AC3(2.0) Audio encoding and support audio gain adjustment

* 1 DVB-C/T/(T)/ISDBT tuner input for re-mux (For DVB-C RF out version. Suitable for India market.)

* 128 IP input over UDP and RTP protocol

* 4 groups of multiplexing/scrambling/modulation output channels

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

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

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

* Support CC (closed caption)

* Support QR code, LOGO, OSD insertion---NDS3542HA

(Language Supported: , English, , for more languages please consult us…)

* Control via web management, and easy updates via web

* Lowest cost per channel, breakthrough price

Principle Chart

DVB-C RF output

DVB-T RF output

Technical specification

Input	8/12/16/20/24 CVBS inputs , RCA interface , 1 DVB-C/T/(T)/ISDBT Tuner for remux, F type interface (only for DVB-C RF out) 128 IP input over UDP and RTP, DATA1 and DATA2,RJ45
Tuner Section	DVB-C	Standard			J.83A(DVB-C), J.83B, J.83C
		Frequency In			60 MHz~890 MHz
		Constellation			16/32/64/128/256 QAM
	DVB-T/(T)	Frequency In			60 MHz~890 MHz
		Bandwidth			6/7/8 M bandwidth
	ISDB-T	Frequency In			60 MHz~890 MHz
Video	Resolution	720×480_60i, 544×480_60i, 352×480_60i 352×240_60i,320×240_60i,176×240_60i, 176×120_60i
		720×576_50i,704×576_50i,640×576_50i, 352×288_50i 320×288_50i, 176×288_50i, 176×144_50i
	Encoding	MPEG-2
	Bit-rate	0.5Mbps~8Mbps each channel
	Rate Control	CBR, VBR
	GOP Structure	GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B
	Advanced Pretreatment	De-interlacing, noise reduction
Audio	Encoding	MPEG-1 Layer 2, AC3 (2.0)
	Sampling rate	48KHz
	Resolution	24-bit
	Bit-rate	64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel
Multiplexing	Maximum PID Remapping	180 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	ETR289, ETSI 101 197, ETSI 103 197
	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 ~ -1 dBm, 1dBm step
		Symbol Rate		5.0Msps~7.0Msps, 1ksps stepping
		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
		FFT mode		2K,
		Bandwidth		6M, 7M, 8M
		Constellation		QPSK, 16QAM, 64QAM
		Guard Interval		1/4, 1/8, 1/16, 1/32
		FEC		1/2, 2/3, 3/4, 5/6, 7/8
		MER		≥42 dB
		RF frequency		50~960MHz, 1KHz step
		RF output level		-28~ -3 dBm, 1 dBm step
Stream output	RF output (F type interface)
	4 IP MPTS output over UDP/RTP, 1*1000M Base-T Ethernet interface
System function	Network management (WEB)
	English language
	Ethernet software upgrade
Miscellaneous	Dimension (W×L×H)		482mm×410mm×44mm
	Environment		0~45ºC(work);-20~80ºC(Storage)
	Power requirements		AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

Order Information

	NDS3542H (DVB-C RF out)	NDS3542H (DVB-T RF out)	NDS3542HA (DVB-C RF out)	NDS3542HA (DVB-T RF out)
Scrambling Function	√		√
DVB-C/T/(T)/ISDBT Tuner Input	√		√
OSD Insertion Function			√	√

Address: No. 10 and No. 12 Wuxing Fourth Road, Wuhou District, Chengdu, Sichuan, China

Business Type: Manufacturer/Factory

Business Range: Computer Products, Electrical & Electronics, Health & Medicine, Office Supplies

Management System Certification: ISO 9001, ISO 14001, ISO 14000

Main Products: DVB-S/S2/T/C/ATSC/ISDB Receiver, HD Encoder 1080P, IP Modulator, Encoder Modulator, DVB-T2 Modulator, DVB-S2 IRD Receiver, Multiplexer/Scrambler, IPTV+Ott, IPTV Live Streaming Server, Transmitter

Company Introduction: Dexin Digital Technology Corp. Ltd is a leading digital TV solution desginer and manufacture in Chengdu, China with 23-year history. We have over 300 emplyees and 15893 squre meters working place, providing full range of cable and wireless digital TV head end equipment including IRD, encoder, multiplexer, scrambler, modulator, decoder, transcoder, all in one device, transmitter, and CAS/SMS/EPG/ADS to help network operators to build digital system to apply to DVB-C, DVB-T2/T, DVB-S2/S, ATSC, ISDB-T solutions. CE, FCC certificated, full technical support, stock ready and competitive prive aprrove us to offer you best serivice. Nowadays, our markets have convered all over the world and the export annual turnover have exceeded $15 million.

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