
Pag. 1TWT9605
INDEX
INDEX..................................................................................................................................................................................... 1
INTRODUCTION.................................................................................................................................................................... 2
Packing contents....................................................................................................................................................................................... 2
Contents of this Manual............................................................................................................................................................................. 2
Typographic conventions........................................................................................................................................................................... 2
SAFETY RULES .................................................................................................................................................................... 2
IDENTIFICATION DATA........................................................................................................................................................ 3
DESCRIPTION OF TWT TRANSMITTER............................................................................................................................. 3
Features.................................................................................................................................................................................................... 3
INSTALLATION ..................................................................................................................................................................... 3
Unpacking ................................................................................................................................................................................................. 3
Check of identification data....................................................................................................................................................................... 3
CONFIGURATION OF TWT TRANSMITTER ....................................................................................................................... 4
Configuration jumpers and trimmers......................................................................................................................................................... 4
Configuration procedure............................................................................................................................................................................ 4
Output impedence adjustment............................................................................................................................................................... 4
Pre-amplifier gain adjustment.................................................................................................................................................................... 4
Video signal test........................................................................................................................................................................................ 5
CONNECTIONS..................................................................................................................................................................... 5
Installation example................................................................................................................................................................................... 5
Connection of TWT unit............................................................................................................................................................................. 5
Video input connection.......................................................................................................................................................................... 5
Twisted pair output connection.............................................................................................................................................................. 5
Power supply connection ...................................................................................................................................................................... 5
SWITCHING ON AND OFF.................................................................................................................................................... 6
MAINTENANCE ..................................................................................................................................................................... 6
PROBLEM SOLUTION.......................................................................................................................................................... 6
SPECIFICATIONS.................................................................................................................................................................. 6
The manufacturer declines all responsibility for any damage caused by an improper use of the appliances
mentioned in this manual; furthermore, the manufacturer reserves the right to modify its contents without any
prior notice.
The documentation contained in this manual has been collected with great care: the manufacturer, however,
cannot take any liability for its use. The same thing can be said for any person or company involved in the
creation and production of this manual.