P
ULSAR
BG
IF Vision / IF Sond Loops
Page 1
1 DESCRIPTION
The IF vision signal as well as the IF sound 1 signal can be taken from the P
ULSAR
. Another device
will use these IF signals (or one of them) and put the processed signal back to the P
ULSAR
. Such a
device is e.g. a scrambler.
2 SPECIFICATIONS
- Connector ............................................................................... F, 75 Ohm
- Input, Output levels
IF Vision Loop before SAW .......................................... +46 dBmV
IF Sound Loop (1)......................................................... +34 dBmV
3 INSTALLATION
Please read this chapter carefully before installing the option.
The installation procedure is only necessary when ordering this option sepa-
rately. When ordering a P
ULSAR
with IF Vision / IF Sound Loops, the installa-
tion has already been carried out during production.
For location of the boards, connectors and jumpers use the internal layout diagram
Before changing anything in the P
ULSAR
, remove the power cord to switch off
the power supply.
3.1 Opening The P
ULSAR
•
Unplug the power cord to turn off the P
ULSAR
.
•
Unscrew the nine screws (Torx 10) holding the top cover.
•
Pull the top cover backwards and remove it.
•
Loosen the nine screws (Torx 10) holding the bottom cover.
•
Remove the bottom cover.
3.2 Installing The Coaxial Cables
•
Remove the 4 black bushing domes on the VIS IF and SND IF positions. See chapter 4 : Layout.
VISION IF LOOP
•
Bridges to set on the mainboard
Bridge
Function
Position
BR9
Enables / Disables IF Vision Loop before SAW
remove
OPTION:
IF VISION / IF SOUND LOOPS
ORDER NUMBER: C982516
WARNING
REMARK
Summary of Contents for PULSAR BG
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Page 36: ...Installation Filter Module PULSAR Page 6 2...
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Page 47: ...PULSAR Audio Video Auxiliary Input Page 5...
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Page 83: ...PULSAR BG Composite IF Aux Input Page 7...
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Page 117: ...PULSAR BG Reference Carrier Output Page 3...
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