Wegener Communications 4600 manual Alarms and Warnings

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Maintenance and Troubleshooting

frequency (for domestic C-band satellites, this is 5150 minus the downlink frequency in MHz). To rule out (2), try connecting the RF cable to another RF port and select that port (or use RF Switch Bypass to force that other port). To rule out (3), try using another IRD.

2.If the first alarm message is “No Carrier Lock”, verify the RF Feed Port, Carrier Frequency, Data Rate, FEC Ratio, and ID Tag (if Tags are in use) settings. Also verify that the LNB LO frequency setting (in the IRD) is correct for the selected RF feed port.

3.If the alarm message is “RF signal overload”, then reduce the carrier power entering the Unity 4600. Either add in-line attenuation (a splitter will do) or remove line amplification in the RF circuit between the LNB and the IRD.

LEDS: ALARM ON and CARRIER ON

The Unity 4600 may not be authorized for the network’s Conditional Access. If the AUTH LED is OFF and the alarm message, "Unauthorized for CA” appears, contact your network provider to gain authorization in its Conditional Access database.

Missing an audio, video, or ASI output while others are okay

LEDS: ALARM or WARNING ON

Check the front-panel display for alarm or warning messages. Table 4.1: Alarm and Warning Descriptions on page 53 describes Unity 4600 alarm and warning messages. If the message definitions are too technical to help debug the problem, report the messages to your network provider.

LEDS: ALARM and WARNING OFF

If no alarms or warnings are shown, suspect a bad connection or mis-programming of the Unity 4600:

1.If audio or video are missing, check at the front-panel monitor jacks. If okay on the front monitors, check the signal connections from the rear of the unit to the destination. If an audio is missing from the rear panel outputs and cannot be detected at the front-panel monitors, check that a valid audio stream is selected for that port and that the network provider has supplied non-quiet programming on that audio.

2.If the ASI output is missing, check the signal connections from the rear of the unit to the destination. If okay, check with the network provider to verify what Program Mapping (Release 2 or later) may be in effect.

4.3 Alarms and Warnings

The alarm and warning system is intended to alert the local user of a present or impending loss of services. Table 4.1 below lists many (but not all) of the possible alarm and warning messages that the Unity 4600 may display. For problems you cannot resolve on your own, please contact Wegener Customer Service (see Chapter 5), and be prepared to describe your signal setup, Unity 4600 configuration, and any displayed alarm and warning messages.

Alarms

An alarm is asserted when the unit is unable (or presumed to be unable) to perform a required function or deliver required services.

Warnings

A warning is asserted when an alarm condition is imminent or to indicate other conditions requiring user attention.

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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 General Information Manual OverviewDescription Unity 4600 OverviewFunctional PhysicalTechnical Specifications Unity 4600 SpecificationsSee See Transport In Options on SNR Audio OutputFRONT-PANEL Monitors Ethernet Port ALARM/CUEING RelaysSerial Ports FRONT-PANEL EmailTransport In Options LNB DC Power Turbo PSK Receiver OPTION, Broadcom Protocol DVB-QPSK ASI Transport Input Option Turbo PSK Receiver with 4-PORT Switch OptionRF Switch Input DVB-ASI InputSafety Summary DPI Glossary of Terms and AbbreviationsCOMPEL→ DtmfKMS IRDCompel LANPTS PMTRAM Tmra This page intentionally left blank 800032-01 Rev. G Unpacking and Inspection Location and MountingMounting InstallationRack DesktopTransport Unity 4600 ConnectionsOptions Rear panel Connectors Rxdi Txdo +Txdo Rxdi + ASI OUTDevice Serial Port ConfigurationConfigurations AssignmentsHandling RF input Installation TestingCheck Unity 4600 User’s Manual This page intentionally left blank 800032-01 Rev. G Theory of Operation Automated recoverySummary Operation Operation from Front Panel Unity 4600 Front-panel LayoutLCD Screen Relationships RF Switch Bypass Alarm/Warning ScreensRecovery Abort Installation TestHome DefaultUnit Setup ScreensLED Indicators Front-panel LED Indicator Descriptions Interpreting LEDsServices Operation from Local/Remote Terminal User CommandsCommand directory for Unity 4600 terminal commands SyntaxAud1rt 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 Or O PC device baud parityCommand ends telnet sessions. Same as Exit command RD group RP group Rpath to username@addr Port RouteSetlnb Rffeed LOfreq Source Not used. In legacy IRDs, this was Fade timeout Test group value No audio, video, or ASI output MaintenanceGeneral Troubleshooting No output or indicationsAlarms and Warnings Missing an audio, video, or ASI output while others are okayAlarm and Warning Descriptions LCD Alarm or Warning Meaning / Possible CauseASI 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 624-0294, or e-mailservice@wegener.com WarrantyTechnical Support Customer Service ? Other Screens? @ Menu Up? Press ESC Home? Hold In ESC Info Screens? Other Screens? @ Application Current Menu Up? Press ESC Misc Setups Press Enter Menu Screens?Other Screens? @ Parameter ScreensChange? Press Enter Unit Label UnityThis page intentionally left blank 800032-01 Rev. G Index LAN LCD PIDUneven mechanical loading SDTThis 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.