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NDS3522 Encoder Modulator HD to DVB-T ISDB-T ATSC DVB-C RF

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

Rating: 5.0/5

Last Login Date:

Nov 20, 2025

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.

NDS3522

Certification

FCC, CCC, RoHS, ISO, CE, T

Condition

New

Interface

HDMI

RF Out

ISDB-Tb

Encoding

MPEG-4

Modulation Method

QAM

Trademark

desing

Transport Package

Carton

Specification

Origin

Chengdu, China

Product Description

NDS3522 series HD encoder & modulator is DEXIN's consumer electronics which allow audio/video signal input in TV distributions with applications in home entertainment, surveillance control, hotel Digital Signage, shops etc.

It is an all-in-one device integrating MPEG-4 AVC/H.264 encoding and modulating to convert audio/video signals into DVB-T RF out.

The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. its output signal is to be received by a DVB-T standard TVs or STBs etc.

System Connection
Technical Specifications
Typical Applications

Main Technical Comparison between NDS3522 and NDS3556 (HD, DVB-T Version)

Items	NDS3522	NDS3556 (HD, DVB-T )
Interface	HDMI	HDMI/YPbPr/CVBS/S-Video
Video Encoding	H.264 MP@L 3.0/3.1/4.0 Auto detect and configure	H.264 BP/MP/HP@L 3.0/3.1/3.2/4.0/4.1/4.2 Profile and level can be manually set
Resolutions	Input and output scanning format and frame rate change	Input and output scanning format and frame rate keep the same
Audio Encoding	MPEGI layer 2, MPEG-2 AAC	MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC
MER	≥31dB	≥42dB
RF Frequency	142.5~858 MHz	30~960MHz
Output Level	-14~ +6dBm	-16~ -36dBm
USB (External USB Disk)	System upgrade	System upgrade, TS record and playback

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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