Ross nielsen NWE-IP, Руководство пользователя, Страница: 14 / 80

14 • Before You Begin NWE-IP User Guide (v5.0)
• Support for the following PTP profiles:
› SMPTE ST 2059 profile
› IEEE 1588 default profile
› AES67 profile
• Ember+ (BESS 1.2) connection control
• Support for NMOS IS-04 and IS-05
• RTP timestamp preserve or re-stamp
• Latency < 30ms + link offset
• Independent management and media 1000 BaseT Gigabit Ethernet
• Management under DashBoard control
DashBoard Interfaces
The NWE-IP requires an Ethernet network connection between it and a computer that will run the DashBoard
client. The DashBoard client software enables you to monitor and control DashBoard Connect compatible devices
from a computer.
The NWE-IP includes DashBoard interfaces for configuration and operation. The interfaces are accessed by
expanding the NWE-IP node in the DashBoard Tree View and selecting the appropriate sub-node.
For More Information on...
• displaying the DashBoard interfaces, refer to the chapter “ Using DashBoard ” on page 29.
Planning the Installation
Before inserting the NWE-IP into your program path, determine if this replaces a current hardware solution or will
be used for a new service. If this will be used for a new service or distribution path, you will need to obtain a Source
Identification (SID) code from Nielsen. The SID is a unique identifier assigned to each source of creative.

Contact the Nielsen Encoder Support Group to obtain a SID code by telephone at 1-800-537-4872 or by e-mail at
encoders@nielsen.com. Be prepared to give them the serial number of your NWE-IP.
The best insertion point for the NWE-IP is downstream of all switchers, routers, and processing equipment but
before any Dolby® E or Dolby® AC-3 encoders. To ensure that the coding remains in the audio signals, the
NWE-IP should be downstream of any equipment that may strip or modify audio. Contact Nielsen if you are unsure
about the proper system installation.
What are Receivers, Senders, and Streams?
The following terms are used throughout this user guide:
Device
A physical, virtual, or software application that may include multiple sources, destinations, senders, or receivers.
Essence
A single elementary logical media signal. An audio essence is a single audio (mono) channel.
Flow
The continuous raw media content. It can contain more than one essence (e.g. an audio flow can contain multiple
channels).