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2.3.2. Changing the Fuse
The fuse holder is located inside the power entry module. To change the fuses, disconnect the line
cords from the power entry modules and pull out the fuse holder from the power entry module using a
small screwdriver. The fuse holder contains two fuses, one for the line and one for the neutral side of
the mains connection. Pull out the blown fuse and place a fuse of the correct value in its place. Use
slo blo (time delay) 5 x 20 mm fuses rated for 250 Volts with a current rating of 1 amp. Carefully
reinsert the fuseholder into the power entry module.
!
Never replace with a fuse of greater value.
2.4.
CONNECTING THE VIDEO
The 3410 Multivert comprises ten identical channels of composite monitoring.
The input SDI video should be connected to the SDI In connector. A reclocked output of the input
video is available on the SDI OUT connector and may be connected to downstream SDI devices. The
SIGNAL LED located in the middle of the four BNC connectors will come on when the Multivert has
detected a valid video input on the SDI In connector.
Common Name
525i/59.94
625i/50
The COMP OUT outputs contain a composite analog copy of the input video. These outputs are
normally connected to analog video recorders or video monitors. The Multivert automatically senses
the standard of the incoming video and adjusts its output accordingly.
2.4.1. Controlling the NTSC Setup Pedestal
In some NTSC countries such as Japan, the setup pedestal is not used. A jumper is provided on the
main circuit card inside the 3410 to control whether the setup pedestal is present or not on the NTSC
outputs. The 3410 ships from the factory with the setup pedestal enabled on the NTSC outputs. To
disable the setup pedestal, change the jumper as follows:
Frame Rate
(Frms per Sec)
29.97 (30/1.001)
25
Table 1: Video Formats
Revision 1.2
Model 3410 Multivert Manual
Lines per
Output video
frame
format
525
NTSC
625
PAL
Page 5
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