-14-
Basic Unbalanced Line System
Thiscongurationisusedwhenhookingtootherproductsonthemarket.
This system does not offer the same level of noise isolation as a balanced
linesystemandshouldonlybeusedwhenhookingtoexistingdevices.The
neighboringjumpersonthecircuitboardmustbechangedfromtheBAL
positiontotheUNBpositionfortheseinstallations(seegure1).
290A3086B
24 VDC
GROUND
REMOTE
AUDIO +
AUDIO
-
DRY CONTACT
DRY CONTACT
NEUTRAL
HOT
EARTH GND.
INTERCOM I
AD-28LD-MV MASTER
J7
J2
BASIC UNBALANCED
LINE SYSTEM
1K
1 WATT
7
6
5
4
3
2
1
3
2
1
AC
AUDIO
GROUND
CABLE
AC
Figure 11.
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