evertz 7707VT-8-HS, Руководство пользователя

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7700 MultiFrame Manual
7707VT-8-HS 8 Channel HD/SDI/DVI-ASI Fiber Transmitter
Revision 1.2
Page - 1
1. OVERVIEW
The 7707VT-8-HS is a Vista LINK
®
enabled fiber transmitter for seven HD-SDI signals, eight SDI/DVB-ASI
signals, or combinations thereof. The various input signals are combined using Time Domain Multiplexing
(TDM), and transmitted over a single fiber. A companion 7707VR-8-HS fiber receiver demultiplexes the
signals and converts them back to separate SDI/DVB-ASI and/or HD-SDI feeds.
The 7707VT-8-HS and companion 7707VR-8-HS will transparently pass incoming HD-SDI or SDI/SDTi
video with embedded AES audio or 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
®
.
Features:
•
Single card TDM multiplexer for 7 HD-SDI or 8 SDI-SDI/DVB-ASI signals
•
Signal transport over fiber uninterrupted by loss of any HD-SDI, SDI, SDTi or DVB-ASI input 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 VistaLINK
®
•
Monitoring output of any input
•
Main module fully hot-swappable from front of frame
•
VistaLINK
®
capability is available when modules are used with the 3RU 7700FR-C or 350FR frame
and a 7700FC VistaLINK
®
Frame Controller module in slot 1 of the frame
•
Automatic coaxial input equalization up to 100m at 1.485Gb/s and 250m at 270Mb/s (Belden
1694A)
•
Supports single-mode fiber optic cable
•
Optical output wavelengths of 1310nm and 1550nm
•
Female LC Duplex Connector
•
Occupies two card slots and can be housed in a 3RU frame which will hold up to 7 modules or a
3RU portable frame that holds up to 3 modules
FIBER
OUTPUT
OPTICAL
TRANSMITTER
TDM
MUX
HD/SDI/ASI
Video Input
INPUT
STAGE
1
INPUT
STAGE
2
INPUT
STAGE
3
INPUT
STAGE
4
INPUT
STAGE
5
INPUT
STAGE
6
INPUT
STAGE
7
INPUT
STAGE
8
CONTROL/
INDICATION
VistaLINK
®
Interface
LOCAL
CONTROL
LOCAL
INDICATION
HD/SDI/ASI
Video Input
HD/SDI/ASI
Video Input
HD/SDI/ASI
Video Input
HD/SDI/ASI
Video Input
HD/SDI/ASI
Video Input
HD/SDI/ASI
Video Input
SDI/ASI
Video Input
or Monitoring
Output
Figure 1-1: 7707VT-8-HS Block Diagram