Module and I/O Interface
December 3, 2008
H A R R I S C O R P O R A TI O N
| I P A 68 0 0 + A S I O N I P V I D E O G A T EW A Y
Release 1.2.0 | Page 12
2.4 Electrical Interfaces
2.4.1 ASI Out
The can simultaneously provide two unique ASI signals. Each such signal is presented on two BNC outputs. All ASI connections
require 75-Ohm characteristic impedance coaxial cable. In general, reliable operation can be achieved with cable lengths of up to 100 meters.
2.4.2 ASI In
The can simultaneously receive two unique ASI signals. Each such signal is received through either the ‘ASI 1 IN’ or the ‘ASI 2 IN’
interface. These two input interfaces support each ASI signal that the can put on IP. All ASI connections require 75-Ohm characteristic
impedance coaxial cable. In general, reliable operation can be achieved with cable lengths of up to 100 meters.
2.4.3 Ethernet Interface
Table 2-3 1000 BaseT Ethernet Pin Out
Item Pin
1000 BaseT
10/100 BaseT
1
1
Bi-directional Data A+
Tr
2
Bi-directional Data A-
Transmit -
3
Bi-directional Data B+
R
4
Bi-directional Data C+
—
5
Bi-directional Data C-
—
6
Bi-directional Data B-
Receive -
7
Bi-directional Data D+
—
8
8
Bi-directional Data D-
—
