Wegener Communications 4600 manual Dvb-Qpsk

Page 15

 

 

 

Unity 4600 User’s Manual

 

 

 

 

 

Characteristic

 

 

Specification

 

 

 

 

 

Max Eb/N0 @ Quasi-error-free threshold

1. DVB-QPSK

 

 

(less than one uncorrected error-event per

QPSK R=1/2:

4.5 dB,

 

hour)

QPSK R=2/3:

5.0 dB,

 

 

 

 

QPSK R=3/4:

5.5 dB,

 

 

QPSK R=5/6:

6.0 dB,

 

 

QPSK R=7/8:

6.4 dB

 

 

2. Turbo-QPSK

 

 

 

R=1/2:

2.4,

 

 

 

R=3/4:

3.6

 

 

 

3. Turbo-8PSK

 

 

 

R=2/3:

4.8 dB,

 

 

R=3/4(I): 5.4,

 

 

 

R=3/4(II): 5.8,

 

 

 

R=5/6:

6.8,

 

 

 

R=8/9:

8.2

 

 

 

4. Turbo-16QAM

 

 

 

R=3/4:

6.6 dB

 

 

RF Power Level Estimator

Unitless metric SIGNAL corresponds to input power as follows:

 

(locked to carriers or not)

 

 

 

 

 

above -25dBm

Extrapolated from 90 up to 100+

 

 

-25dBm

 

90

 

 

-35dBm

 

70

 

 

-45dBm

 

50

 

 

-55dBm

 

30

 

 

-65dBm

 

10

 

 

below -65dBm

Extrapolate from 10 down to <0

 

 

no signal

 

<0

 

 

Accuracy: unit to unit <±5 dBm; over frequency <±10 dBm

 

 

 

 

LNB DC POWER

(supplied on RF center conductor)

 

Activation

User- or network-controlled selectable: ON or OFF

 

Voltage

~ +18.7 VDC nominal at no loading, +18.0 VDC min. at max

 

 

loading

 

 

 

Current (full load)

350 mA max

 

 

Short-circuit protection

Thermal fuse, tripping at ~500 mA.

 

European “Universal LNB”

Software may be upgraded for “Universal Single LNB”

 

 

polarization and freq-band control per ASTRA recommendation

 

 

 

 

 

 

www.wegener.com

800032-01 Rev. G

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Contents Unity4600 Unity 4600 User’s Manual Table of Contents Alarms and Warnings Unity 4600 User’s Manual This page intentionally left blank 800032-01 Rev. G Manual Overview General InformationPhysical Unity 4600 OverviewFunctional DescriptionUnity 4600 Specifications Technical SpecificationsSee See Transport In Options on Audio Output SNRFRONT-PANEL Monitors FRONT-PANEL Email ALARM/CUEING RelaysSerial Ports Ethernet PortTransport In Options LNB DC Power Turbo PSK Receiver OPTION, Broadcom Protocol DVB-QPSK DVB-ASI Input Turbo PSK Receiver with 4-PORT Switch OptionRF Switch Input ASI Transport Input OptionSafety Summary Dtmf Glossary of Terms and AbbreviationsCOMPEL→ DPILAN IRDCompel KMSPMT PTSRAM Tmra This page intentionally left blank 800032-01 Rev. G Location and Mounting Unpacking and InspectionDesktop InstallationRack MountingUnity 4600 Connections TransportOptions Rear panel Connectors ASI OUT Txdo +Txdo Rxdi + RxdiAssignments Serial Port ConfigurationConfigurations DeviceHandling Installation Testing RF inputCheck Unity 4600 User’s Manual This page intentionally left blank 800032-01 Rev. G Automated recovery Theory of OperationSummary Operation Unity 4600 Front-panel Layout Operation from Front PanelLCD Screen Relationships Installation Test Alarm/Warning ScreensRecovery Abort RF Switch BypassScreens DefaultUnit Setup HomeInterpreting LEDs LED Indicators Front-panel LED Indicator DescriptionsServices Syntax User CommandsCommand directory for Unity 4600 terminal commands Operation from Local/Remote TerminalAud1rt Same as aud1rt above Level Integer between 0 and 100 inclusive Command ends telnet sessions. Same as Quit command Time Time in seconds Lnbtst voltagerange tone Source PC device baud parity Or OCommand ends telnet sessions. Same as Exit command RD group RP group Rpath to username@addr Route PortSetlnb Rffeed LOfreq Source Not used. In legacy IRDs, this was Fade timeout Test group value No output or indications MaintenanceGeneral Troubleshooting No audio, video, or ASI outputMissing an audio, video, or ASI output while others are okay Alarms and WarningsLCD Alarm or Warning Meaning / Possible Cause Alarm and Warning DescriptionsASI transport output bears no program content because a Changes have been made on uplink transport mux No Program Allocation Table detected in input carrier or Ser pt N fail This page intentionally left blank 800032-01 Rev. G Warranty 624-0294, or e-mailservice@wegener.comTechnical Support Customer Service Info Screens ? Other Screens? @ Menu Up? Press ESC Home? Hold In ESC? Other Screens? @ Application Current Menu Up? Press ESC Menu Screens Misc Setups Press EnterUnit Label Unity Parameter ScreensChange? Press Enter ?Other Screens? @This page intentionally left blank 800032-01 Rev. G Index PID LAN LCDSDT Uneven mechanical loadingThis page intentionally left blank
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Manual 70 pages 45.58 Kb

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.