Table of Contents

NEC DTU-70

The DTU-70 is a liquid-cooled digital UHF TV transmitter. It incorporates a web server and SNMP agent, enabling monitoring and control of transmitter operations via a remote PC with a web browser, while also allowing an SNMP manager to monitor and control from a different location at the same time.

About

Version Info

Range Key Features Based on System Impact
1.0.0.x [SLC Main] Initial version. - -

Product Info

Range Supported Firmware
1.0.0.x 7.3.5

Configuration

Connections

SNMP Connection

This connector uses a Simple Network Management Protocol (SNMP) connection and requires the following input during element creation:

SNMP CONNECTION:

  • IP address/host: The polling IP or URL of the destination.
  • IP port: The IP port of the destination.

SNMP Settings:

  • Get community string: The community string used when reading values from the device (default: public).
  • Set community string: The community string used when setting values on the device (default: private).

Initialization

On the Polling Settings page, make sure to disable polling for parameters that are not necessary.

Web Interface

The web interface is only accessible when the client machine has network access to the product.

How to use

General

This page displays the status parameters, most notably the TX Forward Power and TX Reflected Power. It also contains two subpages, which can be accessed by clicking the following buttons:

  • System Information: Displays information such as the Software Version, Location, and Station Code. You can also find Configuration Status parameters on this page.
  • Polling Settings: This page displays polling settings for each page. All polling is enabled by default. However, we strongly recommend only enabling polling for parameters that are essential.

TX Overview

This page displays the alarm status parameters.

PA Overview

This page displays two tables: PA Status Table and PA Alarms Table.

DPA Overview

This page displays two tables: DPA Status Table and DPA Alarms Table.

Cooling

This page displays the cooling information and cooling alarm status parameters.

Configuration

On this page, you can configure the exciter, pump, and heat exchanger.

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