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PT/PR-353 Program Audio Module Installation & Operation Manual 3 – Installation & Operation
Version 1.1
3-4 GatesAir
Intraplex Products
This installation procedure uses the switch settings documented in numerical order (Tables 3-1
through 3-4). Section 3.3 – PT/PR-353 Switch Configuration gives more detail about the function of
each switch setting and how to set switches locally (on the modules) and remotely (using IntraGuide
Configuration and Management Software).
1.
Install the modules in an unused physical slot of the Intraplex multiplexer.
2. Install the appropriate module adapter at the rear of the slot in which you intend to mount this
module. The module adapters for these modules require two slots, so the modules must have an
empty slot adjacent to them. Appendix A gives information about the module adapters.
Warning! Make sure the multiplexer is powered down (power is off) before inserting module
adapters. Hot insertion of module adapters is not recommended.
3. Set the address for the modules using the SCB ADDRESS switch bank; SW4 on the PT-353 module
and SW5 on the PR-353 module. Table 3-1 gives switch setting definitions.
Note: Remove the PT-353/PR-353 module before changing the SCB address.
4. Set the transmit/receive direction for the modules using the TERM switch (Position 1 - PT-353
SW3 and PR-353 SW4):
•
UP to communicate via the DI-B port on a drop/insert multiplexer.
• DOWN for operation in a terminal multiplexer or to communicate via the DI-A port on a
drop/insert multiplexer.
3.3 PT/PR-353 Switch Configuration
3.3.1 Card Address Setting Switches (PT-353 SW4; PR-353 SW5)
Before the module adapters can receive remote commands, each module in an Intraplex remotely-
controlled shelf must have a distinct card address to route remote commands and queries to a specific
module in a multiplexer via the Serial Control Bus (SCB). In a full size shelf, the address is generally
set to the physical slot number that the module occupies. It may be set to any number from 1 to 31
which is not in use by another module in the same multiplexer. Your multiplexer installation and
operation manual gives details on using the multiplexer’s remote configuration and operation features.
The PT-353 and PR-353 modules each have a set of six position DIP switches (PT-353 SW4 and PR-
353 SW5) for SCB Addressing. The SCB ADDRESS switch bank settings (Table 3-1) determine the card
address. SW4 Positions 1-6 are reserved for SCB Addressing on the PT-353 module and SW5 Positions
1-6 are reserved for SCB Addressing on the PR-353 module. Set the SCB address of each module to
match the number of the shelf slot where the module is installed by configuring the SCB ADDRESS
switch banks, using the appropriate switch bank for the transmitter and receiver.