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Chapter 4
Output Modules
Installation
Configuration
The PM-SR-OB/PT-SR-OB are SD output modules with reclocking.
The PM-SR-DOB/PT-SR-DOB are SD output modules with reclocking and dual outputs.
The PM-SR-OB/PM-SR-DOB and PT-SR-OB/PT-SR-DOB digital multi-rate output modules
receive 32 digital differential signal pairs (3 Mb/s to 540 Mb/s) from the crosspoint matrix,
provide secondary switching, reclock the SMPTE and ASI signals, and send them to the
drivers designed to drive 75 loads. They support any digital signal between 3 Mb/s and
540 Mb/s with no reclocking. The reclocker works in one of four modes: automatic,
manual, bypass, and mute.
Automatic mode: automatically detects and reclocks at an input SMPTE data rate (this
mode is the default mode)
Manual mode: manually sets a SMPTE rate for reclocking
Bypass mode: data bypasses the PLL
Mute mode: no output at the output pins of the reclocker
Output data from the reclocker is fed to a 75 output driver feeding the 75 BNC.
An 8×1 differential crosspoint selects the output monitoring signal.
Back Panel I/O Module for PM-SR-OB/PT-SR-OB and PM-SR-DOB/
PT-SR-DOB
The PT-V-BP back panel I/O module corresponds to the PM-SR-OB, PM-SR-DOB, PT-SR-OB,
and PT-SR-DOB modules.
Output Module Installation
All output modules are installed at our manufacturing facility. See
Output Modules
on page 361 for the procedure for field expansion or replacement of
output modules. If you need to purchase additional components, please contact your dealer
or our Sales Department.
Back Panel I/O Module Installation
All back panel modules are installed at our manufacturing facility. See
Panel Modules
on page 372 for the procedure for field expansion of back panel modules.
If you need to purchase additional components, please contact your dealer or our Sales
Department.
This module requires no additional configuration procedures besides those described for
frame configuration.
Installing Input and
Installing Back
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