AMX PLB-CF10 Manuel d'instructions télécharger pdf (Page 12)

8 Operation Instructions PLB-CF2 Two-Slot Mini Cardframe

For optimum performance, PHAST recommends the installation of a double 120-

ohm terminator in one of the RJ-45 jacks of the last device (or the only device) in a

chain of PhastLink devices.

Building a double 120-ohm terminator:

1. Install a 120-ohm resistor (1/4-watt or larger) between pins 1 and 2 of an RJ-45

connector.

2. Install a 120-ohm resistor (1/4-watt or larger) between pins 7 and 8 of the same

RJ-45 connector.

PHAST LCD keypads must connect directly to a PHAST Hub (or PHAST

Microphone Hub). Due to power requirements and/or the need for a separate

microphone line for each keypad, they cannot be daisy-chained to other LCD

keypads; they can, however be daisy chained with other PhastLink devices.

Figure 7

Connecting to a PLB-CLF

cardframe.

Note

Only one PHAST keypad can

be used per port, so home-

run each keypad.

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AMX PLB-CF10 Manuel d'instructions Page 12