Overview; Figure 1-1: 7700Da4-Slke & 7700Da4-Slke-Hd Block Diagram - evertz 7700 Manual

1.

OVERVIEW

The StreamLINK family of products are designed to provide the very best HD and SD-SDI signal
®
processing that requires delivery of video and audio over IP data networks. The StreamLINK
engine provides high-quality, low latency encoding at full frame for dozens of applications. Using the
MPEG-2 and H.264 (MPEG-4 Part 10) encoding technology, users can extend enterprise-wide usage of
video systems while taking advantage of low bandwidth encoding at high quality resolutions. The modules
comes equipped with an on-board distribution amplifier, providing auto-equalization of the main input
signal and four reliable reclocked outputs. The input signal is monitored in real-time for video and
embedded audio presence and will provide alarming should a fault occur.
The 7700DA4-SLKE and 7700DA4-SLKE-HD is VistaLINK
and configuration capabilities via Simple Network Management Protocol (SNMP) giving the flexibility to
manage operations, including signal monitoring and module configuration from SNMP capable control
systems (Manager or NMS). The modules occupy one card slot and can be housed in the 1RU 7701FR
frame, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7
slot capacity, or a S7701FR standalone enclosure which holds a single module.
Flexibility, performance and feasibility on a single module!
Features:
•
H.264 encode of SD-SDI signals with embedded audio (7700DA4-SLKE Only)
•
MPEG-2 encode of HD/SD-SDI signals with embedded audio (7700DA4-SLKE-HD Only)
•
High quality encoding using low bandwidth
•
Built-in video distribution amplifier providing 4 reclocked outputs
•
On-board signal monitoring and diagnostics
•
High density approach offers 15 encoders within 3RU
•
Portable or rack mounted frame assemblies
•
Easy setup using web browser and SNMP control
Applications:
•
In-house IPTV channel ring
•
Legacy RF and QAM Replacement
•
Remote confidence monitoring
•
Video backhaul over IP
•
Distance education
•
In-facility signal distribution
•
Outdoor/Field news application
•
Real time surveillance
Figure 1-1: 7700DA4-SLKE & 7700DA4-SLKE-HD Block Diagram
7700DA4-SLKE(-HD) HD/SD-SDI StreamLINK® MPEG-2/H.264 Encoder over IP
Revision 1.2
7700 MultiFrame Manual
capable, offering remote monitoring, control
®
encoding
®
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