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7700 MultiFrame Manual
7707VR-8 8 Channel SDI Fiber Receiver
Revision 1.4
7707VR-8-1
1. OVERVIEW
The 7707VR-8 is a Vista LINK
®
– enabled fiber optic receiver for SDI, DVB-ASI or SDTi signals. This
double card module demultiplexes up to eight SDI, DVB-ASI or SDTi video signals that have been Time
Domain Multiplexed (TDM) by the companion 7707VT-8 Octal SDI Fiber Transmitter module.
The 7707VR-8 and companion 7707VT-8 will transparently pass embedded AES audio or any other data
in the horizontal or vertical ancillary data space. Monitoring and control of card status and parameters is
provided locally at the card edge or remotely via
Vista LINK
®
.
The 7707VR-8 occupies two card slots in the 3 RU frame, which will hold up to 7 modules or one card slot
in the 1RU frame, which will hold up to three modules. One 7707VR-8 module can also be installed in the
S7701 stand-alone enclosure.
Features:
•
Demultiplexor for eight synchronous or asynchronous 270Mb/s SDI, DVBASI or SDTi video signals
•
Signal transport over fiber uninterrupted by loss of any input video feed
•
Transparently passes embedded AES or any other data in the horizontal or vertical ancillary data
space
•
Comprehensive signal and card status monitoring via four digit card edge display or remotely through
SNMP and Vista LINK
®
•
Can be housed in either a 1RU frame which will hold up to 3 modules, a 3RU frame which will hold up
to 7 modules, 3RU portable frame that holds up to 3 modules or a standalone frame which will hold 1
module
•
Vista LINK
®
capability is available when modules are used with the 3RU
•
7700FR-C or 350FR frame and a 7700FC Vista LINK
®
Frame Controller module in slot 1 of the frame
•
Supports single-mode and multi-mode fiber optic cable
•
Accepts any wavelength in the 1270nm to 1610nm range
•
SC/PC, ST/PC, FC/PC fiber connectors available
FIBER
INPUT
CONTROL/
INDICATION
VistaLINK
®
Interface
LOCAL
CONTROL
LOCAL
INDICATION
TDM
DEMUX
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OUTPUT
STAGE
OPTICAL
RECEIVER
8 SDI/ASI
OUTPUTS
1
2
3
4
5
6
7
8
Figure 1-1: 7707VR-8 Block Diagram