Chapter 1 Introduction
1.1 Product Overview
WT-ISDB-2ME series products are ’s all-in-one devices which integrate encoding
(MPEG-2, MPEG-4/AVC H.264) and modulation to convert V/A signals etc to digital RF
output.
Delay problem has been greatly reduced to achieve an extremely low value from the
encoding progress to the decoding terminals.
It adopts inner drawer-type structural design which greatly facilitates the change of
encoding modules (HDMI/CVBS/SDI/YPbPr/…) as needed. To meet customers’ various
requirements, WT-ISDB-2ME is also equipped with 1 ASI input, and output with 2 ASI
ports and 1 UDP IP port.
The signals source could be from satellite receivers, closed-circuit television cameras,
Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB and
etc with corresponding standard.
With its various inputs available, our WT-ISDB-2ME series products are wildly used in
public places such as metro, market hall, theatre, hotels, restaurants and etc for advertising,
monitoring, training and educating in company, schools, campuses, hospital… It’s a good
choice to offer HD channels and more.
1.2 Key Features
MPEG2 HD/SD & MPEG4 AVC H.264 HD/SD video encoding
MPEG4-AAC; MPEG2-AAC; MPEG1 Layer
Ⅱ
audio encoding
2* HDMI/YPbPr/CVBS channel in
Modular design, pluggable encoding modules
1*ASI in for re-mux; 1*RF in for RF mix
Extremely low latency achieved
ISDB-T Digital RF out (1 or 2 carrier outputs optional)
ASI out; IP out
LCN (Logical Channel Number) support
