Albalá Ingenieros | Manual HVD3001C04
1. DESCRIPTION
1.1. The HVD3001C04
The HVD3001C04 module is a dual digital video distributor for SDI format signals at
3Gbit/s (3G), 1.5Gbit/s (HD) and 270Mbit/s (SD) with automatic cable equalization and
reclocking functions. The module consists of two independent sections, each of which
has one electrical input and four electrical outputs. In addition, electrical-to-optical and
optical-to-electrical SFP modules can be installed in order to add fiber optic connectivity
to each section. Also, the two sections can be combined for use a as a single channel
distributor with one input and eight outputs.
The HVD3001C04 can also distribute DVB-ASI signals however in this case the number of
electrical outputs is reduced by one half.
The SFP converter modules are optional. Up to two can be added - one for the input and
one for the outputs. Each module has two independent channels, one per section.
The fiber optic inputs and outputs of the HVD3001C04 module connect at the rear
panel, limiting the system to four outputs per section.
The HVD3001C04 includes one bypass relay per section on the rear board that connect
the electrical input of each section to one of that section´s electrical outputs in case of
power loss or extraction of the module from the mounting frame.
The HVD3001C04 includes the following status LEDs for each section: input failure,
de-sync of the reclocker and failure of the SFP module laser (if an SFP is inserted). In
addition there is an LED to indicate HD signals and two more LEDs to indicate if the input
is electrical or optical.
It is possible to monitor the HVD3001C04 status remotely using a communications
controller module installed in the same mounting frame. In addition, certain controller
modules provide SNMP management and the ability to record events in a file including
date and time information for further analysis.
The HVD3001C04 is a member of the TL3000 line terminal family but can only be
installed in (3 RU) UR3000 mounting frames.
The HVD3001 family encompasses the following range of 3G/HD/SD-SDI signal
distributors:
•HVD3001C01: A dual 3G/HD/SD-SDI signal distributor with one input and six outputs
and capability for optical inputs and outputs via optional, front panel SFP modules.
•HVD3001C02: A dual 3G/HD/SD-SDI signal distributor with one input and six outputs
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