Wegener Communications 4600 manual LNB DC Power

Page 13

 

 

Unity 4600 User’s Manual

 

 

 

 

Characteristic

 

Specification

 

 

 

 

 

Max Eb/N0 @ Quasi-error-free threshold

Per EN300 421:

 

 

(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

 

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

 

 

 

 

DVB-QPSK RECEIVER WITH 4-PORT RF SWITCH OPTION

 

 

 

 

 

SWITCHED RF INPUTS

 

 

 

Input Impedance

75Ω unbalanced

 

 

Isolation, port-to-port

> 45 dB, 950-1450 MHz

 

 

> 40 dB, 1450-2150 MHz

 

Input VSWR, 75-Ωsystem, selected port

< 2.6:1 (7 dB R.L. min), 950-1450 MHz

 

 

Not guaranteed, 1450-2150 MHz

 

Input VSWR, 75-Ωsystem, unselected port

< 2.0:1 (10 dB R.L min), 950-1450 MHz

 

 

Not guaranteed, 1450-2150 MHz

 

 

 

 

 

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 InformationFunctional Unity 4600 OverviewDescription PhysicalTechnical Specifications Unity 4600 SpecificationsSee See Transport In Options on SNR Audio OutputFRONT-PANEL Monitors Serial Ports ALARM/CUEING RelaysEthernet Port FRONT-PANEL EmailTransport In Options LNB DC Power Turbo PSK Receiver OPTION, Broadcom Protocol DVB-QPSK RF Switch Input Turbo PSK Receiver with 4-PORT Switch OptionASI Transport Input Option DVB-ASI InputSafety Summary COMPEL→ Glossary of Terms and AbbreviationsDPI DtmfCompel IRDKMS LANPTS PMTRAM Tmra This page intentionally left blank 800032-01 Rev. G Location and Mounting Unpacking and InspectionRack InstallationMounting DesktopTransport Unity 4600 ConnectionsOptions Rear panel Connectors Txdo Rxdi + Txdo +Rxdi ASI OUTConfigurations Serial Port ConfigurationDevice 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 Unity 4600 Front-panel Layout Operation from Front PanelLCD Screen Relationships Recovery Abort Alarm/Warning ScreensRF Switch Bypass Installation TestUnit Setup DefaultHome ScreensInterpreting LEDs LED Indicators Front-panel LED Indicator DescriptionsServices Command directory for Unity 4600 terminal commands User CommandsOperation from Local/Remote Terminal 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 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 General Troubleshooting MaintenanceNo audio, video, or ASI output No output or indicationsMissing 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 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 Menu Screens Misc Setups Press EnterChange? Press Enter Parameter Screens?Other Screens? @ Unit Label UnityThis page intentionally left blank 800032-01 Rev. G Index PID LAN LCDSDT Uneven mechanical loadingThis 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.

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