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NWE-IP User Guide (v5.0) Integration Example • 17
Integration Example
A user is a broadcast engineer that wants to watermark the transmission path using either Nielsen converged
watermarks (NW/NAES/CBET) or just CBET. Their facility is an IP infrastructure with the following challenges:
• a requirement to synchronize the unit time to the house Grandmaster timing source
• includes SMPTE ST-2110 streams with different channel counts to handle Stereo and 5.1
• the local program is stereo and the network program is 5.1, but there is a requirement to seamlessly switch
between the two
• a requirement to re-time the audio and video downstream from the NWE-IP to address possible latency
Figure 3.1 Example Work-flow
Basic Physical Setup
The user needs to physically install the NWE-IP and ensure the following tasks are performed:
1. Physically install the NWE-IP in a rack frame. Refer to the
NWE-IP Quick Start Guide .
2. Cable the two Ethernet connections. Refer to “ Connecting to a Network ” on page 23.
3. Power the two connections. Refer to “ Connecting the Power Supplies ” on page 21.
4. External equipment (e.g. monitor, keyboard) required to configure the initial network settings of the NWE-IP.
Refer to “ Connecting Peripheral Devices ” on page 24.
SDI
SMPTE 2010-20 (V
ideo)
SMPTE 2010-30 (AES67) SMPTE 2010-40 (ANC)
Gateway Receiver
SDI
SMPTE 2010-20 (V
ideo)
W
atermarked SMPTE 2010-30 (AES67)
SMPTE 2010-40 (ANC)
NWE-IP
Media Network Switch
PC running
DashBoard
PTP Grandmaster
246 32 10 52
DAY HR MIN
LOCK SYNC STATUS ALARM
SEC
PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8
Gateway Sender
Gb 1 Gb 2
Watermarked SMPTE 2010-30 (AES67)
SMPTE 2010-30 (AES67)