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Wegener DTV742 Installation & Quick Start Manual

8vsb 4-channel multiplexor
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Download this manual See also: User Manual
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
In addition to this guide, your box should include:
1. DTV742 8VSB 4-Channel Multiplexor
2. Power cord
Front and Rear Panel View
1
Connector/Pin-out Information
Connector
Ref
Designation
1
RF In 1, 2, 3, & 4
2
ASI Out 1, 2, 3, & 4
3
Ethernet
4
Terminal
5
Relays
6
115/230 VAC
Status Relays Signals(Ref 4)
Pin #
Function
Close on Alarm or
9
power failure
4
Alarm COM
8
Close on Warning
3
Warning COM
6
Open on Warning
1
Not used
7
Open on Alarm
2
Not used
5
Ground
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
DTV742 Installation Quick Start Guide
3. UL safety sheet
2
Rear-Panel Connector Descriptions
Type
Signal Name
Type F
RF IN 1, RF IN 2, RF IN 3, & RF IN 4
ASI OUT 1, ASI OUT 2, ASI OUT 3,
BNC
& ASI Out 2
RJ-45 jack
Ethernet_In & Out
DB-9 female
RxD (output) & TxD (input)
DB-9 female
Alarm, Warning, & Contact Closures
IEC receptacle
AC Line In
LED
RF 1
RF 3
WARNING
ALARM
Program and PSIP Processing
www.wegener.com/
3
4
5
LED Indicator Descriptions
Description
LED
ON – Tracking carrier
RF 2
OFF – No carrier
ON - Tracking carrier
RF 4
OFF – No carrier
ON – See LCD / web
ASI OUT
browser for details
LOCK
OFF – No Warnings
ON – See LCD / web
LAN
browser for details
ACTIVITY
OFF – No alarms
Page 1 of 11
6
Description
From VHF/UHF Antenna
To Advanced Cable Channel
Groomer, DTV700, or ASI Mux
To LAN – for Web Interface
Control
To Local Terminal
To Alarm Monitoring
To AC Power Outlet
Description
ON – Tracking carrier
OFF – No carrier
ON – Tracking carrier
OFF – No carrier
ON – ASI output active
OFF – No ASI output
BLINKS – parameter is being
changed via browser or SNMP
May 24, 2003

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Summary of Contents for Wegener DTV742

  • Page 1 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 In addition to this guide, your box should include: 1.

  • Page 2: Front-Panel User Interface

    Basic System Setup Diagram Front-panel User Interface Note that from any screen, pressing the ESC key twice will return you to the Home Screen. Main-level Screens Home Screen (rotates through data from each of the four RF inputs) R F 3 C H A N : 2 0 8 V S B S N R 2 1 .
  • Page 3 Main-level Screens Input Setup I n p u t S e t u p . . . Press the ENT key to bring up the second-level Program Input screen. Press the key to go to Program Status. Press the key to go to Clear Errored Seconds (if counter is non-zero) or Alarms/Warnings.
  • Page 4 Main-level Screens Program Status P r o g r a m S t a t u s . . . Press the ENT key to view the second-level program status screens. Press the key to go to Panel Help Timeout. Press the key to go to Input Setup.

  • Page 5: Web Browser User Interface

    LAN Connection – Connect the DTV742 Ethernet connection to the LAN using a normal RJ-45 cable (8 pins). Set the DTV744 IP Address, Netmask, and Gateway as directed by your network administrator. Use any PC on the LAN to connect to the DTV744 using the web browser instructions below.
  • Page 6 Using the Web Browser – Using the web browser of your choice, set the Address to http://nnn.nnn.nnn.nnn where nnn.nnn.nnn.nnn is the IP address of the unit to be controlled. Each unit on the network must have a unique address. You should see the pages below when connected to the unit.
  • Page 7 The Stream Information tab below shows input and output status. No user inputs are located on this screen. The Unit Configuration tab below shows the current configuration in use and allows storage and loading of 10 separate configurations. A configuration is the set of all user settable items (inputs and outputs) in the unit. 800057-02 Rev.
  • Page 8 The Config In tab below provides the interface for selecting the RF Input and Program numbers that will be used in all four of the DTV742’s multiplexors. 800057-02 Rev. A Page 8 of 11 May 24, 2003...
  • Page 9 The Config Out tabs (Config Out 1 illustrated below) provide the interface for selecting programs for each of the ASI outputs. A separate tab is used for each output (1, 2, 3, and 4). 800057-02 Rev. A Page 9 of 11 May 24, 2003...
  • Page 10 The Q&A/Help tab (shown below) provides answers to commonly asked questions about the DTV744. 800057-02 Rev. A Page 10 of 11 May 24, 2003...

  • Page 11: Warranty

    The following warranty applies to all Wegener Communications products. 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.

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