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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.
terminal of channel 2 (the positive terminal of channel 2 becomes the negative pole for the speaker in bridge
operation). Set the selector switch for the operating mode to position “BRIDGE“.
7.3 Feed-through output
For parallel connection of a further PA amplifier, the feed-through output LINK can be used via the balanced
6.3 mm jacks or the unbalanced RCA jacks. Connect the output LINK to the input of the second PA amplifier.
• Occupation jack plug:
7.4 Connection with the mains
Finally connect the device to the mains with the mains cable. The standby indicator POWER lights up. The
occupation of the connection cables is as follows:
Cable
Pin
International
Brown
Live
L
Blue
Neutral
N
Yellow/Green Earth
The earth has to be connected! If the device will be directly connected with the local power supply network, a
disconnection switch with a minimum opening of 3 mm at every pole has to be included in the permanent
electrical installation. The device must only be connected with an electric installation carried out in
compliance with the IEC standards. The electric installation must be equipped with a Residual Current
Device (RCD) with a maximum fault current of 30 mA.
