Tiernan TDR60, Инструкция по установке и эксплуатации

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2 01-0868-401B 12/02 TDR60 Overview
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Front panel interface for local configuration, monitoring, and control
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Front panel lockout to prevent accidental configuration changes
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At-a-glance status monitoring via status, fault, and power LED indicators
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Remote control via EIA-232 providing all configuration, monitor, and control
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Extensive self-diagnostics to assist with system checkout and problem solving
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Non-volatile, field-programmable memory
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User configuration sets for storing and recalling common parameter sets
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Auto-ranging, auto-sensing international power supply
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Rugged chassis construction
Program Transport Streams
The TDR60 supports both single-program-transport-
stream (SPTS) and multi-program-transport-stream (MPTS) operations and can
be deployed in either a point-to-point or point-to-multipoint system.
Satellite Signal Input The TDR60 interfaces directly with a satellite low noise
block (LNB) downconverter serving as the link between a satellite and your
baseband multimedia (video and audio) equipment. The TDR60 IRD receives a
DVB-compliant QPSK input signal and demodulates and decodes the signal into
an MPEG-2 transport stream for subsequent service decoding.
ASI Input
The TDR60 is highly versatile — it can be easily configured to decode
an MPEG transport stream from an ASI input, instead of the satellite receiver
input, enabling the TDR60 to be used in terrestrial applications as well.
Typical TDR60 System Configuration.
Video and Audio Processing The TDR60 automatically decodes and processes
compressed video bit rates from 1 to 15 Mbps (4:2:0) or 2 to 48Mbps (4:2:2).
Video is output in professional quality NTSC or PAL composite analog and serial
digital (SDI) formats on a BNC connectors.
If present, DVB-teletext is processed and inserted into selected VBI lines of the
composite PAL video output.
The TDR60 provides decoding of two stereo or four mono channels of audio, at
compressed bit rates from 64 to 384 kbps, on male XLR connectors. Audio
outputs are provided in analog and AES serial digital formats.
Auto-Sensing Decoding
The TDR60 features fully auto-sensing audio and video
decoding. Once the unit is locked onto an incoming signal and a service is
selected, the TDR60 automatically configures parameters based on the
information detected in the transport stream of the selected service.
Transmission Site
MPEG Encoder
Satellite Modulator
Video/Audio
Source
Receive Sites
Audio (2) Stereo Pair
Data (2)
TDR60
Audio (2) Stereo Pair
Data (2)
TDR60
Video
Audio (2) Stereo Pair
Data (2)
TDR60
Video
Video