Wheatstone D-8000, Техническое руководство

Страница: 71 / 169

page 8 – 11
D-8000 / Jan 2003
C P U & D S P M O D U L E S
Hook-Ups
CPU-8/CPU-8S
All user wiring to and from CPU module takes place at DB-25 multi-
pin connectors mounted directly beneath the module on the console
mainframe’s bottom pan. There are two connectors: the upper one
(towards the console meterbridge) handles Com Ø serial connections; the
lower connector (near the console armrest) Com 1 serial connections.
Pinout drawings on pages 8-12 show all wiring connections at a glance.
Upper DB-25 Connector – Com Ø Serial Connections
Pin 12 – RX Ø +
Pin 11 – RX Ø -
Pin 10 – TX Ø +
Pin 9 - TX Ø -
Pin 7 – Digital Ground
Pin 6 – DSR Ø
Pin 5 – CTS Ø
Pin 4 – RTS Ø
Pin 3 - RX Ø
Pin 2 - TX Ø
Pin 20 - DTR Ø
Lower DB-25 Connector – Com 1 Serial Connections
Pin 12 – RX 1 +
Pin 11 – RX 1 -
Pin 10 – TX 1 +
Pin 9 - TX 1 -
Pin 7 – Digital Ground
Pin 6 – DSR 1
Pin 5 – CTS 1
Pin 4 – RTS 1
Pin 3 - RX 1
Pin 2 - TX 1
Pin 20 - DTR 1
DSP-8
AES Clock Sync
If you wish to sync your D-8000 console to an external clock source
(or use the console master clock signal to control an external device) the
AES Sync port is available on the DSP-8 module upper DB-25 connector:
Pin 25 – AES Sync In SH
Pin 24 – AES Sync In HI
Pin 12 – AES Sync In LO
Pin 11 – AES Sync Out SH
Pin 10 – AES Sync Out HI
Pin 23 – AES Sync Out LO
RS-485
TO EQ CONTROLLER
RS-232
RESERVED
Used to synchronize the D-8000 console to an
external DARS (digital audio ref signal) in the
AES-3 format.
Used to synchronize external devices to the
console’s sample rate. This output is in the AES-3
format.
RS-485
GENERAL PURPOSE
RS-232
GENERAL PURPOSE