Making The Connections; Information On Installing Audio Cables - Omnitronic KB Bedienungsanleitung

5.2 Making the connections

If the PA system is turned on, turn it off before making any connection.
1. The speaker system is equipped with lockable Speaker and 6.3 mm sockets. These are connected in
parallel.
Model [KB-208] only features a Speaker input and a parallel 6.3 mm jack input/output.
For locking a Speaker connection turn the plug to the right. For unlocking pull the unlock button and turn
the plug to the left and pull it out of the socket.
The 6.3 mm jacks are balanced, but they can also be connected unbalanced.
2. Connect your PA amplifier optionally via a Speaker or 6.3 mm plug to the respective [INPUT] socket.
3. Alternatively, the right [INPUT/OUTPUT] sockets can be used as input or as output for the feedthrough
signal, e.g. for connecting the input of another speaker system.
Pin occupation of the Speaker jacks:
Occupation jack plug:

5.3 Information on installing audio cables

• Always treat cables carefully and protect them from damages during transportation.
• Install cables always in a structured way and protect them from damage.
• Cables must be installed in a way that no person can stumble over them. Always fix cables with an
appropriate tape.
• Cables should be installed directly (no loops, S-shaped overlengths).
• Always install cables far away from power cables (never closely parallel).
• Never put heavy objects like speaker systems, flightcases etc. on cables.
• Never operate cables wound up.
Unbalanced use of
mono 1/4" jack plugs
Tip =
Signal (+)
Sleeve =
Ground / Shield
Tip
Sleeve
Strain relief clamp
Balanced use of
stereo 1/4" jack plugs
Tip =
hot (+)
Ring =
cold (-)
Sleeve =
Ground / Shield
Tip
Ring
Sleeve
Strain relief clamp
For connection of balanced and
unbalanced plugs, ring and sleeve have
to be bridged at the stereo plug.
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