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Chapter 2 Installing the Encoder
Connecting the Serial Data Port
The serial data port can be used for a single serial CEA-708 caption per SMPTE 333 per
chassis. Connect a DB-9 connector from a device generating CEA-708 closed captions. For
DB-9 pinouts see
NOTE: The serial data port should only be used in a single serial SMPTE 333 (carrying CEA-708
captions) link per chassis.
Cabling Optional Modules
Depending on your encoder configuration, follow the instructions for cabling the optional
module or modules installed in your encoder chassis. These can include:
Audio modules
n
FLEX decoding module
n
RF (8VSB) input module
q
ASI input module
q
Connecting the Power
The encoder is customized with either a DC power supply or up to two AC power supplies.
Instructions for both are included in this section:
Connecting an AC Power Supply
n
Connecting the DC Power Supply
n
The chassis does not have a power switch. The unit powers on automatically when you plug it
in.
Before you power-up the encoder, make sure that you have performed all of the cabling
required for each of the optional modules that are installed.
To power-up the encoder:
1. Connect the power cord to the power plug on the encoder back panel and connect the
power cord to the power outlet.
2. The boot sequence begins, as described in
Connecting an AC Power Supply
The encoder is equipped with one or two AC power supplies that use autosensing to adjust to
different incoming voltages. The AC power plugs accommodate standard IEC 1 20 VAC and
250 VAC power cords.
For Electra 9200 single power supply models, the fuse panel is located beside the power
plug. The encoder requires one slow blow 6.3 A, 250 V fuse, 5 x 20 mm.
NOTE: No fuse is available on the dual power supply model of the Electra 9200 (ELC-9200D).
CAUTION: This product relies on the building's electrical installation for short-circuit (overcurrent)
protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 20 A U.S. (240 VAC, 20 A
international) is used on the phase conductors (all current-carrying conductors).
© 2015 Harmonic Inc. All rights reserved.
RS-232 Serial Port
Pinouts.
(Connecting the AHC-RAC Audio Input Cables
(Cabling the FLEX-1
(RF Module
(ASI Input
Specifications)
15
and
AHC-561
Module)
Specifications)
Local Control Panel Display Messages during Bootup
Cabling Optional Modules
Module)
Electra 9200, Rev O
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