Unbalanced Output To Balanced Input Cable

Apparently this will convert whilst also maintaining the balancing of the xlr cable which i don t believe the other answers would and so help to reduce noise.

Unbalanced output to balanced input cable.

At the balanced input do not connect the screen wire to anything. Not only that it s possible that connecting a balanced output to an unbalanced input might be detrimental to the signal depending on the design of the balanced output stage. The diagram above shows how the cable works. Having cables with this kind of output makes it easy to directly connect unbalanced sources such as guitar effects directly into recording gear daws and signal processors with balanced inputs.

It can also be used to feed a balanced cable and input via a trs plug. This produces an unbalanced output that can be used to feed an unbalanced input via either a ts or trs plug. The structure of a balanced audio cable is similar to an unbalanced cable with one addition. The unbalanced gear will get it s ground via the mains so you want to separate the ground loop.

You can with some caveats. Unbalanced line level connections are usually implemented with rca jacks for audio while balanced line level connections typically utilize dual 3 pin xlr jacks for both the input and output. In most cases the negative output of a balanced output can be connected to ground but in some cases it should be left disconnected. These are most commonly used with electric guitars which often output to an amplifier.

A high quality isolator using an input transformer with an internal faraday shield increases rejection to almost 100 db at 60 hz and about 65 db at 3 khz. In many cases you can reverse the process when feeding a balanced output signal to an unbalanced input. The impedance balancing means that the balanced interference rejection on that circuit is retained. Connecting mains powered unbalanced outputs to balanced inputs.

However with this method there are cases in which the user could experience high levels of unwanted distortion and in the extreme cases the output device could be damaged by plugging in a standard unbalanced cable. For the best possible noise rejection use a 3 conductor cable wired as in figure 2 from the unbalanced output to the isolator input. Quarter inch ts tip sleeve cables are generally used for unbalanced signals. At the unbalanced output connect the screen wire to the input ground pin together with the cold wire.

In many cases interconnecting a balanced output to an unbalanced input will work just fine your signal will be unbalanced.