DNF Controls SW1X8 - Manual (Page 11)

SW1X8, RS422 Switcher Page 9 9 o o f f 1 1 2 2
D. Outputs 1 - 8 RS422 Connectors
9-Pin D-Type Female
Pin# Description
1
Frame Ground
2 Receive A Í
3 Transmit B Î
4 Transmit Common
5 Spare
6 Receive Common
7 Receive B Í
8 Transmit A Î
9 Frame Ground
E. NX8 Port Function Description
The port has an OUTPUT line for each of the eight VTR ports. When the
OUTPUT line is held low, the selection of the corresponding VTR port is
prohibited.
F. NX8 Connector
9-Pin D-Type Female
Pin# Description
1 OUTPUT 1 ON (Active Low)
2 OUTPUT 2 ON (Active Low)
3 OUTPUT 3 ON (Active Low)
4 OUTPUT 4 ON (Active Low)
5 OUTPUT 5 ON (Active Low)
6 OUTPUT 6 ON (Active Low)
7 OUTPUT 7 ON (Active Low)
8 OUTPUT 8 ON (Active Low)
9 GROUND
G. 1XN Port Function Description
When the 1 X N Expansion Line is active, all SW1X8s with the
Expansion/Normal jumper set to Expansion will turn off all of its
OUTPUTS.