DNF Controls SW1X8 Panduan Pengguna - Halaman 11

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Halaman Cetak
D. Outputs 1 - 8 RS422 Connectors
9-Pin D-Type Female
Pin#
1
2
3
4
5
6
7
8
9
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#
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.
SW1X8, RS422 Switcher
Description
Frame Ground
Receive A 
Transmit B
Transmit Common
Spare
Receive Common
Receive B 
Transmit A
Frame Ground
Description
Page
9
o
f
1
2
9
o
f
1
2