Wegener Communications 4600 Safety Summary, Glossary of Terms and Abbreviations, Term Definition

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Unity 4600 User’s Manual

Table 1.2: Transport-In Options

Characteristic

Specification

 

ASI Transport Input Option

 

 

 

DVB-ASI Input

 

One input per DVB ASI per EN50083-9 Annex B

 

 

 

Physical layer

 

270 Mbaud signaling on 75Ω coax cable

Minimum byte gaps

 

Down to 0-byte interbyte gaps

Transport data rate

 

Limited to rates allowed by parent IRD

 

 

 

1.4Safety Summary

The U4600 is designed for safe use with few special precautions required of the user. The following items are basic precautions to use when installing and working with your U4600:

Do not open the U4600 chassis cover.

This U4600 unit incorporates security labels over some of the screws. There are no user- serviceable components within the U4600 unit. Tampering with these security labels or opening the unit will void your warranty. If you have questions, contact Wegener's Cus- tomer Service Department at the address or numbers listed under Customer Service.

1.5Glossary of Terms and Abbreviations

 

Table 1.3: Glossary of Terms

 

 

Term

Definition

 

 

Ad avail, digital

The opportunity for a local program splicer to insert local content in the MPEG PES streams in

 

substitution for “regular” network-distributed programming. The avail is bounded by “splice out” and

 

“splice in” points. "Splice points" are seamless insertion points (located for the splicer by DPI

 

messages) where the compressed stream may be broken and substituted without frame-by-frame

 

interruption of video.

 

 

Ad avail, analog

The opportunity for local users to switch from the network-supplied programming to locally-

 

generated content (commercials). This is signaled by use of DTMF tones or closures of cue relays.

 

 

Alarm

A condition or notification of a condition that prevents proper U4600 functioning.

 

 

Application

The main host software which sets up the unit hardware, runs the process of acquiring transport

Software

stream sources, sets up and monitors the demux and decompression processes, monitors unit

 

operations, and interfaces with the network and local users.

 

 

ASI (or DVB-ASI)

An “asynchronous” bit-serial physical interface for transport streams. Transmitting and receiving

 

functions are designed such that the time relationships between all packets and their timing

 

references are unchanged.

 

 

Audio Language

Legacy 3-character MPEG descriptor applied to a program’s audio streams. It was originally

Descriptor

allocated to designate languages, but is now used for generic identification.

 

 

www.wegener.com

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Contents UNITY4600 800032-01 Rev. F Iii This page intentionally blank Table of Contents List of Figures List of Tables 800032-01 Rev. F Viii Unity 4600 User’s Manual Manual OverviewUnity 4600 Professional Media Recorder Product OverviewCharacteristic Specification Unity 4600 Product SpecificationsTechnical Specifications Dtmf Output Audio OutputFront Panel Monitors Serial PortsEthernet Ports Alarm/Cuing RelaysFront Panel E-Mails ChassisTransport-In Options CharacteristicTurbo PSK Receiver Option, Broadcom Protocols DVB-QPSK Receiver with 4-Port RF Switch OptionSwitched RF Inputs DVB-QPSK Turbo Receiver with 4-Port Switch Option RF Switch InputGlossary of Terms and Abbreviations Safety SummaryGlossary of Terms Term DefinitionOr Recovery RecoveryBoot loader AutomatedNetwork Protection Presets TableMode PES StreamService Settings Service DescriptorSetting, Last CommandedUnpacking and Inspection Your warrantyLocation and Mounting Mandated Suppression Radio Frequency EmissionsMechanical Loading Desktop InstallationSee .2 for Transport Options for this slot U4600 ConnectionsConnector Type Pin Signal Name Designation Alarm Cuing Rear Panel ConnectorsComposite Video Out Serial ControlDVB-QPSK with 4-way RF Switch Transport In Option Connector Type Pin Signal Name Designation EthernetTurbo-PSK with 4-way RF Switch Transport In Option 115/230 VACSerial Port Configuration Modem I/O Device Handling Terminal I/OAux Data Printer OuputInstallation Testing Relay Pulse Check VOLnnnnnnnnnnnnnThis page intentionally left blank Theory of Operation Functional Summary Automated RecoveryMonitoring and Control Unity 4600 Functional Block DiagramLCD Screen Relationships Operation from Front PanelLCD Screen Relationship LCD Screen ContentSummary of Top-Level LCD Screens and Their Functions Screen Name Functions/Applications Unit Setup Home Default ScreensDownload Screen as Default Audio FP Monitor Selection Screen as DefaultInterpreting Front Panel LEDs Front-Panel LED Indicator DescriptionsIndicator Label Color and State Meaning Front Panel Audio Monitor Rear-PanelOperation from Local/Remote Terminal CommandsOverview and Syntax UserAud1rt Same as aud1rt above Dels entry Audmon port#Ghostlist action PID Dtmfvol percentForcerf port LAN IP addr LAN Gateway addrLatchalarms LAN Mode mode Mode DHCP, WEG, or StaticLAN Subnet addr Lnbpwr outputLoadnv source ASIPartpid pid Or OPermch value Password One to six alphanumeric charactersON, OFF, or W StateRpath Relay addr Rpath from domainRpath to username@addr Route PortSET from source Setlabel labelSource Settimeout source timeSetpedest Setpin valueCommand displays internal unit temperature if available Unmute sourcesourcesource Alarm LED On and Carrier LED Off MaintenanceGeneral Troubleshooting Alarm and Warning LEDs Off Alarm and Carrier LEDs Both OnAlarm or Warning LED On Alarm and Warning Descriptions Alarms and WarningsContent Routing Content for ASI N/AProblem High Error RateInvalid Video Format Invalid VBI Data FmtIP Address Conflict KMS Stream LostNo Dhcp Server Found No RF SignalNo Genlock Sync No ID Tag FoundSetting Out of Range RF Signal OverloadTest Mode in Use PMT DisappearedVideo CMD Muted Video Buff OverflowVideo Not Found Video PES Data LostTechnical Support WarrantyThis page intentionally left blank Menu Screens Info ScreensParameter Screens Misc SetupsIndex LED Questions Rack This page intentionally left blank
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4600 specifications

Wegener Communications 4600 is a state-of-the-art digital satellite receiver designed for high-performance applications in the broadcasting and telecommunications sectors. This advanced receiver is part of Wegener's renowned line of products, catering to a range of broadcasting needs, from television to data communications. The Wegener 4600 offers a host of features that make it an attractive choice for both broadcasters and service providers.

One of the key features of the Wegener 4600 is its robust satellite reception capability. It supports a wide range of satellite frequencies and protocols, ensuring reliable connectivity in various scenarios. The device is engineered to work seamlessly with the DVB-S and DVB-S2 standards, which allow for efficient compression and transmission of high-definition video content. This ensures that users can deliver high-quality broadcasts with minimal latency, an essential factor in today's fast-paced media landscape.

Another standout characteristic of the Wegener 4600 is its versatile encoding and decoding capabilities. It supports a variety of video and audio codecs, including MPEG-2, MPEG-4, and AAC, among others. This flexibility enables content providers to choose the best formats for their specific needs, enhancing the viewer's experience while optimizing bandwidth usage.

The Wegener 4600 also features advanced management and monitoring capabilities. Through its user-friendly interface, operators can easily configure settings, monitor performance metrics, and manage multiple streams. This functionality is crucial for maintaining optimal performance and ensuring the reliability of the broadcast.

In terms of connectivity, the device supports various interfaces, including ASI and IP, enabling integration with existing broadcast infrastructures. This adaptability is a significant advantage for organizations looking to upgrade or expand their capabilities without extensive redesigns of their current systems.

Security is another key aspect of the Wegener 4600. It incorporates robust encryption options that protect content from unauthorized access and piracy. This feature is increasingly important as the demand for secure transmission of sensitive data grows.

Overall, Wegener Communications 4600 stands out in the crowded market of digital satellite receivers. With its combination of superior reception capabilities, versatile encoding options, advanced management features, and strong security protocols, it represents an ideal solution for broadcasters and telecommunications providers seeking to enhance their service offerings and deliver high-quality content to viewers worldwide.
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