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Grass Valley Trinix v.2.4.1 User Manual

Page 116

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Installation

116

Planning and Installation Manual

DV-33512 with Multi Sync References and Dual NR-33000

Figure 55.

In this arrangement, all four possible sync references are used. Two NRs

are installed, but not operated in sync redundant mode. The NR board

in the Primary slot will feed Sync Lines 1 and 2; the NR board in the Sec-

ondary slot will feed Sync Lines 3 and 4. If the Primary NR is removed,

Sync Lines 1 and 2 will automatically switch to the SR-33500. If the Sec-

ondary NR is removed, the SR will feed Sync Lines 3 and 4.

For a discussion concerning which of the four sync references should be

connected to the control system, see

Sync Connection to Control System

on page 109

.

Jupiter

Sync 1

2

1 Primary NR-33000

Secondary NR-33000

1

2

3

4

SR-33500

Output
board(s)
on SL1

Output
board(s)
on SL2

Output
board(s)
on SL3

Output
board(s)
on SL4

Sync Lines

Sync 2

Sync 3

Sync 4

SMS MCPU

Sync 1

or

Encore SCB

OR

Sync Redundant switch = Off

“C” switch = Off

Sync

1

T

T

Some DV-33512 power supply units

are not labelled correctly. See drawing

on

page 102

for correct REF IN con-

nector labelling.

4

3

T

T