Wegener UNITY 550, Руководство пользователя

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www.wegener.com 800072-01 Rev. A 3
Unity 550 User’s Manual
C
HAPTER
1 G
ENERAL
I
NFORMATION
1.1 Manual Overview
This manual provides instructions and reference information for the proper installation and
operation of the
Wegener Unity 550 .
The manual is divided into the following chapters:
1. General Information - A description of the Unity 550 , its functions and specifications,
and a glossary of terms
2. Installation
- Procedures and information for the correct and safe installation of the
Unity 550
3. Operation
- Instructions on starting and operating the
Unity 550
4. Search Functions
- Information on settings, pararmeters, modes, and signal
monitoring for the
Unity 550
.
5. Customer Service
- Our warranty and information about obtaining help.
An Index of keywords is also provided to help you quickly locate needed information.
Please E-mail any suggestions or comments concerning this manual to
manuals@wegener.com. If you prefer to post through the mail, please send your comments
to the address below. If you have substantial or complex changes to recommend, our
preference is that you copy the page(s) in question, mark your changes on that copy, and
fax or mail us the copy. We always appreciate constructive criticism.
Address:
Fax number: (770) 497-0411
1.2 Unity 550 Product Overview
Digital
Television
Receiver
The Unity 550 Digital Television Receiver is a high-performance satellite Integrated
Receiver-Decoder (IRD) designed to meet the needs of the private television market-place.
Supporting both the PAL and NTSC video standards, the
Unity 550 is uniquely positioned to
provide high-quality video, audio, and data to demanding customers. The Unity 550
supports DVB World Standard Teletext and Line 21 Closed Captioning and Extended Data
for enhanced video functionality.
Multiple data features are standard to provide additional ways to use spare digital spectrum
for revenue and operational control. A 38.4-kbps asynchronous output provides constant
streaming of control and user information. This data port is used for local and remote
diagnostics,
COMPEL ™ data delivery services, and auxiliary data. Using COMPEL , the data
output can control external devices, such as collection encoding systems and video
switching equipment.
COMPEL is able to command the serial number to be displayed on
screen for asset protection.
Attn: Manuals
Wegener Communications, Inc.
Technology Park / Johns Creek
11350 Technology Circle
Duluth, GA 30097-1502