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SQ-Series Operation Manual REV01 1120
8.) CONNECTING
8.2) Audio Input Connection
The cable quality has a major impact on the sound quality of your entire audio system. Take care to always use high quality
shielded wire cable for input wiring. The higher the density of the shield the better. Spiral wrapped shield should be not used.
- When using unbalanced lines keep the cables as short as possible and no longer than 3 meters.
- High-Level wiring such as loudspeaker wires or AC cords should not run together with audio signal cables. The chance of hum
and noise being induced in the signal cables gets higher as closer this two groups of cable are.
To prevent the risk of overdriving and damage transducers always turn off the entire sound system before start connecting or
change any connections.
Figure 8.2 shows connector pin assignments for balanced analog wiring
Figure 8.3 shows connector pin assignments for unbalanced analog wiring.
Figure 8.4 shows male and female XLR connector pin assignment.
Unbalanced Analog Input
Connector Wiring
2
1
3
2
1
3
PIN1=GND (Ground)
PIN2=SIG+(HOT)
PIN3=SIG
-
(Cold)
XLR Connector wiring
Figure 8.4
Figure 8.3
Pre-build or professionally wired balanced cable (two-conductor plus shield) and connectors are
recommended. (Figure 8.2)
Unbalanced line (Figure 8.3) may also be used but may result in noise over long cable runs.
Balanced Analog Input
Connector Wiring.
Figure 8.2
Содержание Pro Audio SQ Series
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