Grass Valley Trinix v.2.4.1 User Manual
Page 92

Installation
92
Planning and Installation Manual
3.
Power supplies are factory-installed and auto-sensing. No field
adjustment should be necessary.
Power supplies for 512 x 512 (DV-33512) switchers are mounted in
a separate chassis and require cabling (supplied) from the “DC
Output” connector of the power supply chassis to the “DC Input”
connector of the switcher chassis. The 512 power supply chassis
may be mounted above or below the main chassis, depending on
video cable routing requirements (or weight distribution require-
ments).
For additional power supply information, see
.
4.
For 512 x 512 (DV-33512) switchers:
CAUTION In order to avoid damaging the switcher, power must be Off before
installing the “IFC” cables as described in the following step.
a.
Install the “IFC” cables (supplied) between (1) the power
supply chassis and main chassis, and (2) between the main
chassis center section and the fan module section.
For an illustration, see
5.
If the system is supplied with PE-33016 Port Expanders, check the
input/output expansion DIP switches and jumpers for correct
position.
These switches and jumpers are normally set at the factory based on
the configuration shown in the sales order. For more information,
see
.
6.
On High Definition switchers:
a.
Signal reclocking mode can be set for each output on an output
board. The factory default setting is “Auto,” meaning that
properly-formed, standard data rate signals will be reclocked
but other signals will be bypassed (not reclocked). See
for details.
SD switchers do not include reclocking.
7.
Make sure all cards are all seated in their backplane sockets.
This should not normally be an issue since the boards are held in
place with locking extractors.