DTV742 Installation Quick Start Guide

The Wegener Model DTV742 8VSB 4-Channel Multiplexor receives VHF/UHF broadcast HDTV signals and provides output ASI streams for connection to cable system QAM modulators. This guide provides information for setting up and operating the DTV742. Additional information may be found on the Wegener web site at www.wegener.com/

In addition to this guide, your box should include:

1. DTV742 8VSB 4-Channel Multiplexor

2. Power cord

3. UL safety sheet

Front and Rear Panel View

 

1

 

 

 

 

2

3

4

5

 

 

6

 

 

 

 

 

 

 

 

 

Connector/Pin-out Information

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear-Panel Connector Descriptions

 

 

 

 

Connector

 

 

 

 

 

 

 

 

 

 

 

 

Ref

 

Designation

Type

 

Signal Name

 

 

 

 

 

Description

1

 

RF In 1, 2, 3, & 4

Type F

 

RF IN 1, RF IN 2, RF IN 3, & RF IN 4

 

From VHF/UHF Antenna

2

 

ASI Out 1, 2, 3, & 4

BNC

 

ASI OUT 1, ASI OUT 2, ASI OUT 3,

 

To Advanced Cable Channel

 

 

& ASI Out 2

 

 

 

 

 

Groomer, DTV700, or ASI Mux

 

 

 

 

 

 

 

 

 

 

 

 

3

 

Ethernet

RJ-45 jack

 

Ethernet_In & Out

 

 

 

 

To LAN – for Web Interface

 

 

 

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

Terminal

DB-9 female

 

RxD (output) & TxD (input)

 

 

To Local Terminal

5

 

Relays

DB-9 female

 

Alarm, Warning, & Contact Closures

 

To Alarm Monitoring

6

 

115/230 VAC

IEC receptacle

 

AC Line In

 

 

 

 

 

To AC Power Outlet

 

 

 

 

 

 

 

 

 

Status Relays Signals(Ref 4)

 

 

 

LED Indicator Descriptions

Pin #

 

Function

 

 

LED

 

Description

 

 

 

LED

 

Description

9

 

Close on Alarm or

 

 

 

 

 

ON – Tracking carrier

 

 

 

ON – Tracking carrier

 

power failure

 

 

RF 1

 

 

RF 2

 

 

 

 

 

 

OFF – No carrier

 

 

 

OFF – No carrier

4

 

Alarm COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

Close on Warning

 

 

RF 3

 

ON - Tracking carrier

 

 

RF 4

 

ON – Tracking carrier

3

 

Warning COM

 

 

 

OFF – No carrier

 

 

 

OFF – No carrier

 

 

 

 

 

 

 

 

 

 

6

 

Open on Warning

 

 

 

 

 

ON – See LCD / web

 

 

ASI OUT

 

ON – ASI output active

1

 

Not used

 

 

WARNING

 

browser for details

 

 

 

 

 

 

 

 

 

LOCK

 

OFF – No ASI output

7

 

Open on Alarm

 

 

 

 

 

OFF – No Warnings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

Not used

 

 

 

 

 

ON – See LCD / web

 

 

LAN

 

BLINKS – parameter is being

5

 

Ground

 

 

ALARM

 

browser for details

 

 

 

 

 

 

 

 

 

ACTIVITY

 

changed via browser or SNMP

 

 

 

 

 

 

 

 

OFF – No alarms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program and PSIP Processing

The unit tunes and demodulates 8VSB ATSC broadcast signals which are converted to ASI output transport streams. Selected programs and PSIP data received are passed through to the output ASI ports. PSIP processing may be enabled or disabled.

800057-02 Rev. A

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May 24, 2003

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Wegener Communications quick start DTV742 Installation Quick Start Guide