Wheatstone Corporation D-9, Technical Manual, Page: 58 / 124

page 6 – 4
D-9 / Jan 2006
H A R D W A R E
SW12 Position 3 - Redundant CPU
To enable automatic failover from the main CPU to the backup CPU this switch
position must be on.
SW12 Position 4 - CAT5 vs. Fiber
The mixer link can be connected via CAT5 cable or fiber optic cable. Set position 4
of SW12 on if you are using CAT5 or off if you are using fiber. Note that switches
SW5 - SW8 must also be set to agree with the SW12 position 4 setting.
Hook-Ups
All user wiring to and from the host controller is made via I/O connectors located on
the control surface rear. There are two RJ-45 Ethernet connectors. CAT5 or multi-mode
optical fiber Mixer Link connections are made via RJ-45 or LC type optical connectors.
The pinout drawing on page 6-7 shows all wiring connections at a glance.
“ETH A” RJ-45—M
AIN
E
THERNET
C
ONNECTOR
P
IN
1 – TXD +
P
IN
2 – TXD -
P
IN
3 – RXD +
P
IN
4 – N/C
P
IN
5 – N/C
P
IN
6 – RXD -
P
IN
7 – LN LED
P
IN
8 – LK LED
“ETH B” RJ-45—O
PTIONAL
R
EDUNDANT
C
OMPUTER
E
THERNET
C
ONNECTOR
P
IN
1 – TXD +
P
IN
2 – TXD -
P
IN
3 – RXD +
P
IN
4 – N/C
P
IN
5 – N/C
P
IN
6 – RXD -
P
IN
7 – LN LED
P
IN
8 – LK LED
“CAT5” RJ-45—M
IXER
L
INK
C
ONNECTOR
Pin 1 – TXD +
Pin 2 – TXD -
Pin 3 – RXD +
Pin 4 – N/C
Pin 5 – N/C
Pin 6 – RXD -
Pin 7 – N/C
Pin 8 – N/C
D-9 / Mar 2008