TLV-400S H.264/MPEG-2 Professional Digital TV Receiver User’s Manual
1. OVERVIEW
1.1 I
NTRODUCTION
The Professional Digital Television Receiver TLV-400S receives digital broadcasting signal through
various sources and supplies demodulated / decoded video and audio in various industrial forms of
signal.
Designed to be compliant with versatile industrial standard such as MPEG-II MP@ML/HL
[1][2]
, DVB
(Digital Video Broadcasting ) and ATSC
[3]
(Advanced Television Systems Committee), the TLV-
400S offers easy connection to various digital televisions and receivers.
The TLV-400S comes with DVB-S2/S, DVB-T reception module for satellite and European
terrestrial digital broadcasting. (Default option is DVB-S2/S.)
The digital broadcasting signal is supported in the forms of DVB-ASI
[4]
, SMPTE-310M
[5]
, or it can
be a radio frequency (RF). The video output is supplied through composite video signal, Y/Pb/Pr
analog video signal with embedded sync and RGBHV analog video signal. In addition, it supports
the SDI (Serial Digital Interface) digital video (SMPTE-292M
[6]
and SMPTE-259M
[7]
) with embedded
audio (PCM audio) for standard definition and high definition. The audio output can be analog
stereo output and digital AES3-id (Audio Engineering Society Standard 3) output.
The receiver has two sets of video, and one set of audio decoder, MAIN channel and SUB channel,
working independently (Dual MPEG-2(HD/SD) decoding, single MPEG-4/H.264 decoding). MAIN
channel video output is supplied through YPbPr/RGBHV/SDI OUT BNC connectors and SUB
channel video output is supplied through CVBS (composite video base band signal) BNC
connector. CVBS output works at only 720x576 (480) interlaced mode. The MAIN audio output is
supplied through L1, R1, L2, R2 analog audio and AES3-id digital audio for both channel as well as
embedded audio in SDI output.
By supporting SNMP (Simple Network Management), the user can remotely monitor and control
the unit via Ethernet connection. The firmware could be updated easily to recent version via a USB
port and Ethernet. With its slim form factor 1U Rack mountable frame and easy maintenance
method the TLV-400S can be easily installed and operated.
Version 1.8 7
