Setup information – LG CodePlus MUX/MOD Feature Card HCS6320 User Manual

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Setup Information

Check the following items before you begin HCS6320 installation and setup procedures.

HCS6320

__

The HCS6320 feature card must be installed in a CodePlus™ HCS6150 card frame with

one or more CodePlus series HCS7720 transcoder cards. Refer to the Installation & Setup

Guide for the card frame to verify that the chassis is installed properly.

Note: All cards

must be used in an LG-approved card frame for this product.

__ The HCS6320 must be installed in the card frame CONTROLLER slot. If another

CodePlus feature card is currently installed in the CONTROLLER slot, the HCS6320 will

replace it.

__ The HCS6320 ships with a spare HCS6400 fan card. In an HCS6150R card frame,

HCS6400 fan cards are pre-installed in Slots 3, 6, 7, and 10.

__ For HSC6320 Service Port connections, you must use an FTDI TTL-USB cable (P/N

TTL-232R-5V-AJ).

Channel Assignments
__ Create a channel assignment plan for the installation site, or modify an existing plan

to incorporate the RF output of the HCS6320. Ensure that up to four contiguous CATV

channels are allocated for the HCS6320 RF output. The HCS6320 uses a 256-QAM

modulation format, thereby occupying approximately 24 MHz of frequency spectrum.
The RF start channel is user-assigned during system setup, and the remaining channels

are then automatically assigned per EIA-542 STD CATV frequency allocation standards.

For example, if the RF start channel assignment is channel “2,” the three remaining

channels will be “3” “4” and “5.” However, if the RF start channel assignment is “6,” the

three remaining channels will be “95” “96” and “97.” Refer to EIA-542 STD CATV frequency

allocation tables for further information as required.
The highest available RF channel number for the HCS6320 is “135.” Thus, to allocate all

four channels available for HCS6320 RF output, the RF start channel must be set no

higher than “132.”

Transcoders

__

For HCS6320 MUX/MOD functionality, HCS7720 transcoder cards should be inserted in the

following slots: 1, 2, 4, 5, 8, 9, 11, and 12. Refer to the Installation & Setup Guide for

HCS7720 transcoders to verify that the cards are installed properly.

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