Grass Valley Trinix NXT v.3.3.1 - Manual (Page 192)

192 Trinix NXT — Installation and Service Manual
Section 3 — Hardware Installation
Figure 106. Location of gain switches for HO-33120 Universal Output base board, TRX-HO-3G,
and HO-33121 Universal Output mezzanine board.
Table 37. HO-33120 and TRX-HO-3G DIP switch S5 settings. Refer to example on Figure 105 .
Output Expansion
Output expansion requires input splitters and input gain adjustment.
S5-3
HO-33120 Base board
(lower numbered outputs)
S5-4
HO-33121 Mezzanine
board
(upper numbered outputs)
Expand Enable:
Use rear-panel
“Input Expand”
boost switch setting for these
16 outputs
Closed Closed
Force Normal:
Hold gain at unity (do not
boost) these 16 outputs. This
setting overrides the rear panel
switch.
Open Open
DIP switch S5