page 2.12
10/95
P/N 81905903440
INSTALLATION
2
Section 2
Installation
Digital Video
Control (PRC) Connectors (J15 and J93)
J15 provides for the connection of an optional external controller to the
Cougar Digital Video Routing Switcher. J93 provides for the connection of
additional Cougar Digital Video Routing Switchers to form up to a 64X64
switching matrix. Both of the control connectors allow for the bi-directional
transmission of data.
The pinout of control connector J15 is as follows:
PIN NO.
DESCRIPTION
1
GROUND
2
RX+ DATA
3
TX- DATA
4
GROUND
5
SPARE
6
GROUND
7
RX- DATA
8
TX+ DATA
9
GROUND
The pinout of control connector J93 is as follows:
PIN NO.
DESCRIPTION
1
TX+ DATA
2
TX- DATA
3
GROUND
4
RX+ DATA
5
RX- DATA
For PRC communications, the user should use a direct pin-for-pin cable
for interfacing between the System Controller and the peripheral equip-
ment. DO NOT use a "NULL MODEM" cable.
CPU Alarm Connector (J16)
Not used.
2.13Rear Panel Connectors Continued:
