Model 914-HDE User Manual
Focal Technologies Corporation
5-5
A Moog Inc. Company
Document Number: 914-0601-00 Rev. 4.0
5.1.6 914-VDX Expansion Channel Configuration
Up to four 914-VDX cards may be stacked on each 914-HDE, depending on available optical bandwidth. Dip
switch SW1 configures which expansion channel each card uses. The card closest to the 914-HDE must be
configured for expansion channel 1, with each subsequent card configured for the next channel is succession.
No channels may be skipped.
Table 15: 914-VDX Expansion Channel Configuration
SW1[1:2]
Setting
OFF, OFF
Expansion channel 1
ON, OFF
Expansion channel 2
OFF, ON
Expansion channel 3
ON, ON
Expansion channel 4
Figure 5-9: Diagnostic LED Header
Figure 5-10: SW1 Position and Orientation
