Inter board link cable
Boards used in synchronous mode must be connected by an inter-board cable
(pin to pin cable). The two switches near the connector must be set on one
card in a set of cards linked by an inter-board cable. For one single PCX card,
the two switches must be ON.
Thermal issues
Under heavy use, temperature may increase. Therefore, cards should be
installed vertically and an additional fan in front of the cards may be
necessary.
Input adjustments
Input impedance can be selected by the bank of two switches SW1:
· 600Ohms : All two switches ON
· High (> 10kOhms) : All two switches OFF
PCX 924
User’s Manual
5