HU-PYXIS
42
PYXIS
System User Guide
5.2.4 Port 3 Serial Comms/AES
Port 3 can be RS422 or RS232 comms with the Balanced AES reference input on two unused pins.
As a result a standard serial cable should not be used on Port 3.
Port 3 AES
1 AES_REF-
2 A-
3 B+
4 GND
5 N/C
6 GND
7 A+
8 B-
9
Table 16: 1U Frame Port 3 Pin Out
5.2.5 Power
The 1U frame two 48V DC jacks, only one is required for operation of the frame, the second provides
dual redundancy.
5.2.6 Video Reference
There is a single video reference input on the 1U frame; allocation of the reference to the inputs is still
necessary using either the Nebula or Workbench editors as with the 3U frame.
