background image

800034-02 Rev. A

page 4 of 4

Wegener Communications, Inc.

800034-02 Rev. A

page 1 of 4

Wegener Communications, Inc.

Indicators

Eight light-emitting diodes (LEDs) provide status information about your U4650 and its processes:

Indicator

Color and

State

Description

GREEN
constant

Unit has demod and FEC lock on the RF carrier

CARRIER

Off

Unit does not have demod and FEC lock on the RF carrier

GREEN
constant

Unit recognizes a valid transport stream

TRANSPORT

Off

Unit does not recognize a valid transport stream

GREEN
constant

COMPEL control stream received within last two minutes (including keep-alives) while
locked continuously on the current transport stream for >2 minutes

GREEN
flash

Unit has had a verified transport stream for >2 minutes and COMPEL is required but
no valid COMPEL

GREEN
flutter

COMPEL has been addressed to unit within last 5 seconds (excluding keep-alives).

COMPEL

Off

Otherwise. Note that this LED must be OFF when there is no valid Transport stream
OR COMPEL

GREEN
constant

Unit is processing services for delivery.

SERVICES

Off

Unit is not processing services.

YELLOW
constant

One or more warning indications present - usually indicates a problem with the
incoming signal, a minor unit fault, a possible impending failure, or that important
information is available

WARNING

Off

No warning conditions.

GREEN
constant

A user cue relay is closed (energized).

GREEN
flutter

During a user relay “pulse” activation on any relay.

CUE

Off

All user cue relays are open (de-energized).

RED
constant

One or more current alarm indications.

RED blink

An alarm event has occurred in the past and has not been acknowledged and cleared
by the user. Note that the alarm LED may also blink while on.

ALARM

Off

No current alarm condition exists.

GREEN
constant

Unit has transport MPEG sync and the stream is not scrambled (in the clear).
Streams that are “clear” are always presumed to be “authorized”   --  OR  --  Unit is
authorized for current scrambled transport stream (or selected program) and has
transport MPEG sync. When using Wegener CA (’97 Version), being “authorized”
means being addressed with current and valid ciphered keystream messages. In a
PIN system, if the transport stream is scrambled, and the unit has been programmed
with any key other than the null ‘00000’, then it presumes that it is “authorized”.

AUTH

Off

Unit has transport sync, the transport stream is scrambled, and the unit is NOT
authorized. Also OFF if no transport sync.

Technical Support

In the event the unit fails to perform as described, contact  Wegener Communications Customer Service by phone at
(770) 814-4057, by FAX at (678) 624-0294, or E-mail 

[email protected]

 

.

Unity 4650 Digital Media Receiver/Decoder

Quick Start Guide

Introduction

The  Wegener Model Unity 4650 Digital Media Receiver/Decoder is a fully DVB-
compliant satellite video IRD. If equipped with a receiver card, the U4650 receives
an L-band RF carrier from an external LNB, demodulates the carrier, and then
extracts the MPEG transport stream. If equipped with an ASI transport card, it
decodes the ASI line code and extracts the resulting transport stream. In both
cases, if conditional access has been applied, it then  descrambles the transport
stream (or individual programs) if authorized. The U4650 then decompresses a
selected program to provide both analog audio/video outputs as well as (optional)
serial digital video with two pairs of embedded digital audio. All audio/video outputs
may be (optionally) genlocked - supplied synchronized to a station composite video
reference.

This guide provides information for setup and initial operation of the U4650.
Additional information may be found in the User's Manual (p/n 800034-01) on the
Wegener web site at 

www.wegener.com

 (click Support and follow the hyperlinks to

access the Unity 4650 Manual).

In addition to this guide, your box should include:

1.  Unity 4650 Digital Media Receiver/Decoder

2.  Power cord

3.  UL safety sheet

Front and Rear Panel Views

The front and rear (typical) panels of the Unity 4650 are shown in the illustration at
right.

 

The Transport Input and Option Module slots may be populated according  to

options ordered.

Environmental Conditions & Physical Specifications

Characteristic

Specification

Use

Indoor

Altitude

Up to 2000 meters

Temperature Range

10

o

C to 50

o

C

Relative Humidity (max.)

80% for temperatures up to 31

o

C decreasing

linearly to 50% relative humidity at 40

o

C.

Weight

10.5 pounds or 4.76 kilograms

Dimensions (H x W x D)

1.75" x 19" x 15" (44.5 mm x 483 mm x 381 mm)

Input Power Rating

90-132Vac or 175-264Vac, 45 Watt, 50/60 Hz

Warranty

All Wegener Communications products are warranted against defective materials
and workmanship for a period of one year after shipment to customer.  Wegener
Communications' obligation under this warranty is limited to repairing or, at
Wegener Communications' option, replacing  parts, subassemblies, or entire
assemblies. Wegener Communications shall not be liable for any special, indirect,
or consequential damages. This warranty does not cover parts or equipment,
which have been subject to misuse, negligence, or accident by the customer during
use. All shipping costs for  warranty repairs shall be prepaid by the customer. There
are no other warranties, express or implied, except as stated herein.

Corporate Office
Wegener
11350 Technology Circle
Duluth, GA 30097

Service Department
Wegener
359 Curie Drive
Alpharetta, GA 30005

Отзывы: