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7.3 Connecting two or more PA systems in series
For larger indoor PA applications where the sound has to be radiated as even as possible, two or more PA
systems may be connected in series. For this connect your signal sources to the primary unit and connect
the line output [
LINK
] to the adjustable line input [
AUX
] of the first secondary unit. Connect further units
likewise.
If no other signal sources are needed besides one Portable microphone, the PA systems do not have to be
connected. The microphone signal will be transmitted to all PA systems via radio.
Occupation balanced XLR connection:
2
1
3
1
2
3
Balanced use with XLR connectors
1 = Ground / Shield
2 = Hot (+)
3 = Cold (-)
For unbalanced use pin 1 and pin 3 have to be bridged
Input
Output
Occupation jack plug:
Unbalanced use of
mono 1/4" jack plugs
Tip =
Signal (+)
Sleeve =
Ground / Shield
Tip
Sleeve
Strain relief clamp
Balanced use of
Tip =
hot (+)
Sleeve =
Ground / Shield
Tip
Sleeve
Strain relief clamp
stereo 1/4" jack plugs
Ring =
cold (-)
Ring
For connection of balanced and
unbalanced plugs, ring and sleeve have
to be bridged at the stereo plug.
