Trilogy Touch Technology Trilogy Commander Digital Intercom 9 - Manual (Page 30)

Commander Installation Guide
Page 30 of 81
Issue 9 Trilogy Communications Limited
3.5 CONFIGURING THE GAIN OF CAMERA INPUTS.
3.5.1 LINK SETTING ON 500-06-02
The gain of port 6 on the 500-06-02-matrix card is set by a jumper link on the board. Jumper
J7 should be set to N for normal operation or to C to increase the gain of port 6 by +25dB. If
500-06-02 cards are used in the same matrix as the older 500-06-00 cards, they must be set
to emulate the 500-06-00 cards. Fit links J8 and J9 in position B. The diagram below shows
the position of on board links.
A
A B
B
Jumper links J8
& J9 shown
fitted in position
B to “emulate
500-06-00”.