Appendix F FLEX Decoding Module
Cabling the FLEX Module
© 2012 Harmonic Inc.
62
Electra 1000, Version 3.0, Rev M
2.
Remove the protective covers from slots 1 through 5 where you are going to install the
module (by loosening the two screws with the Phillips screwdriver).
Save the cover for future use.
3.
While wearing an ESD wrist strap, unpack the module from its antistatic protective
packing material.
CAUTION:
Unpack and handle the module away from electric motors, transformers, and other similar
machinery.
4.
Slide the module onto the encoder by lining up the edges of the module with the slots in
the chassis.
Make sure that the FLEX module goes into the encoder smoothly without binding or
scraping other modules. The modules should slide easily until you feel the module
engage the internal connector, and the module is flush with the back of the encoder. Do
not force the module.
5.
Tighten the two screws with the screwdriver.
NOTE:
Refer to the encoder guide or online help for information about accommodating the new FLEX
module in the encoder’s configuration.
F.11 Cabling the FLEX Module
This section describes how to cable the FLEX module. Cabling the FLEX module is very
straight forward. All video and monitor ports are clearly marked. The following table lists the
ports and required connectors.
NOTE:
Video ports can either be used for loopback or confidence monitoring.
Each firmware license ships with two video loopback cables. An optional adapter cable can
be purchased for use with the monitoring ports. You must also have an IP input module
installed.
on page 63 provides additional information on understanding the
encoder’s LED color values.
F.12 Re-Encode Chassis Scenarios
This section describes two recommended re-encode chassis scenarios: 2- Channel and 4-
Channel scenarios.
F.12.1 2 - Channel
on page 55 illustrates a typical 2-channel re-encode chassis cabling assignment.
This scenario makes use of a base 2-channel encoder chassis. Table F-9 describes the port
and cable associations.
NOTE:
For the monitor ports there is a DIN to BNC pigtail connector that can be ordered. Harmonic Part
number: FLEX-MON, 229-0054067.
Table F-9: Port and Cable Assignments (2-channel)
Port
Description
Connector
