Dexin NDS3524 사용자 설명서 - 페이지 3
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CHAPTER 1 Product Introductions
General Description
DEXIN NDS3524 HD&SD encoder & modulator is designed based on 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 STB, satellite receiver, closed-circuit television cameras and antenna etc. Its
output signal is to be received by a DVB-T standard TVs or STBs etc.
Working Principle
M onitor
DVD
A / V Input
STB / IRD
Camera
Closed Circuit TV
PC
Technical Specifications
HDMI Encoding Section
NDS 3524 HD Encoder Modulator
Encoder
Modulator
1
RF out
Combiner
Attenuation :
10 dB
RF in
SAT
TV + AV to the
distribution
network