Apex Digital apex 10 Manual de Serviço descarregar pdf (Página 89)

APEX — Installation and Service Manual 91

Reference Connections

Single AES Reference

Since there is only one AES reference in this example shown in Figure 38, it

must be selected for use by all input and output boards. On systems with

the CX-34000 Control Crosspoint boards (all present systems), this selection

is made with DIP switches marked REF; all these switches would be set to

binary 1. For the location of these switches, see

Figure 41 on page 98.

Figure 38. Single AES Reference

AES REF A

VID REF A

House AES reference A

Input and output

board(s) on

AES Ref A

Binary ID used for assigning

reference to input and output board

with XPT board DIP switches

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 133 134

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Apex Digital apex 10 Manual de Serviço Página 89